EPA Region 5 Records Ctr. 393723 WISCONSIN PUBLIC SERVICE CORPORATION GREEN BAY, WISCONSIN TWO RIVERS FORMER MOP UPLAND SITE DATA SUMMARY PROJECT 1569 NATURAL RESOURCE TECHNOLOGY
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EPA Region 5 Records Ctr.
393723
WISCONSIN PUBLIC SERVICE CORPORATION
GREEN BAY, WISCONSIN
TWO RIVERS FORMER MOP UPLAND SITE DATA SUMMARY
PROJECT 1569
NATURAL
RESOURCE TECHNOLOGY
NATURAL RESOURCE
TECHNOLOGY
UPLAND SITE DATA SUMMARY
FORMER MANUFACTURED GAS PLANT SITE TWO RFS^RS, WISCONSIN
Prepared For:
Wisconsin Public Service Corporation 700 North Adams Street Green Bay, WI 54307
Prepared By:
Natural Resource Technology, Inc. 23713 West Paul Road, Suite D
Pewaukee,WI 53072
NRT Project No. 1569
May 13, 2005
23713 W. Paul Rd , Ste D • Pewaukee, WI 53072 • Phone: 262.523.9000 • Fax: 262.523.9001 • vwvw.naturalrt.com Pewaukee • Madison
TWO RIVERS MGP SITE Wisconsin Public Service Corporation
General Information
Site Size: 5 acres Years of Operation. 1925-1946
Ownership: WPSC Gas Process Coal Carbonization, Carbureted Water Gas
Maior Site Features. Most of the site is a wetland (west of the MGP operations area bordering the west Twin River). The former MGP building and other structure foundations are present
Site Status Summary
Overview of Remediation Work Completed
u A remedial alternatives analysis (RAOR) for upland work was submitted to WDNR in December 2003 and approved. The selected remedial action identified by the RAOR includes limited soil removal/disposal from upland areas and in-situ chemical oxidation.
• Bench scale treatability testing for in-situ chemical oxidation was completed in 2003. A field scale pilot test program was conducted in December 2004, post-treatment groundwater monitoring was performed through March 2005.
• Groundwater monitoring is in progress as part of the pre-remediation planning work.
• An initial river sediment quality assessment was completed and reported by NRT in 1996. Supplemental field poling observations were made in 2003.
Status of Site Conditions & Monitoring
• The depth to groundwater ranges from approximately 0.5 to 3 feet below ground surface. Groundwater flow is southwest toward the West Twin River.
• Surficial soils consist of silts/sands, discontinuous peat units and fill material (wood, glass, brick, concrete, wire, and ash/cinder) overlying clay with intermittent sand layers.
TWO RIVERS MGP SITE overview
1 of 4
Wisconsin Public Service Corporation Two Rivers Former Manufactured Gas Plant Site
Two Rivers, Wisconsin
• Residual concentrations of PVOCs, PAHs, and cyanide are pre.sent in soil and/or groundwater at the site, as described in the project reports of record
• Preliminary bench testing resulted in .selecting BIOX® for the field scale pilot test program.
• Water depths in the West Twin River adjacent to the site range from 2 to 6 feet.
• In 1996, residual tar, sheens, and odor were detected in the sediments adjacent to the site, in an area extending approximately 120 feet outward from shore, and for a length of about 720 feet The thickness of soft sediments in this area ranged from 2.0 to 11.3 feet, averaging about 7.2 feet. Tar was sometimes evident only in the lower portion of the soft sediment Although the 2003 supplemental poling found occasional evidence of MGP-residuals outside this area, it was generally isolated and random.
• Within the area described above, total PAH concentrations from vibracore samples ranged from <] to 2,004 mg/kg. Outside this area, based on limited testing, the PAH concentrations were ND to < 1 mg/kg. A "background" sediment sample at the upstream property line had 0.01 ] mg/kg total PAHs (0 to 20 inch composite).
Interim/Supplemental Actions Identified
• Design and implementanon of upland remediation work (scheduled for 2005/2006 prior to transitioning sites to USEPA lead regulatory agency).
RECORD FILE
1986 January, ED] Engineering & Science, Site Investigation, Former Coal Gas Manufacturing Plant, School Street, Two Rivers, Wisconsin, Report No. 20401.
1991 October 7, Wisconsin Department of Natural Resources, Letter to Wisconsin Public Service Corporation Groundwater Contamination at Wisconsin Public Service Sites: North Adams Street, Green Bay; Ceape Avenue, Oshko.sh; School Street. Two Rivers.
1991 November 7, Wisconsin Public Service Corporation, Letter to Wisconsin Department of Natural Resources, Former Coal Gasification Sites.
1994 June 27, Natural Resource Technology, Inc., Work Plan - Phase II Environmental, Investigation of Manufactured Gas Plant Sites - Green Bay - Sheboygan I - Two Rivers, Wisconsin, Project No. 1043.
1994 July 27, Wisconsin Department of Natural Resources, Letter to Wisconsin Public Service Corporation Site Investigation at the Former Manufactured Gas Plants Located in Green Bay and Two Rivers, Wisconsin, Project No 1057.
TWO RIVERS MGP SITE overview
2 of 4
Wisconsin Public Service Corporation T w o Rivers Former Manufactured Gas Plant Site
Two Rivers, Wisconsin
1994 October 21, Natural Resource Technology, Sediment Sampling Work Plan Addendum - Green Bay And Two Rivers Manufactured Gas Plant Sues, Project No. 1057 And 1059.
1994 October 31, Natural Resource Technology, Inc , Letter to Mr Richard Stoll, (Wisconsin Department of Natural Resources) Monitoring Well Construction Variance Applications-for Former Manufactured Gas Plant (MPG) Investigations in Green Bay and Two Rivers, Wisconsin, Project No, 1057.
1995 January 25, Natural Resource Technology, Inc, Disposal Of Investigative Waste Soils From Site Investigations Of Former Manufactured Gas Plain (MGP) Sites For Wisconsin Public Service Corporation (WPSC) In. I) Oshkosh, 2) Stevens Point, 3) Marinette, 4) Two Rivers, And 5) Green Bay, Wisconsin, Project No. 1033.
1995 March 31, Natural Resource Technology, Inc., Letter to Wisconsin Department of Natural Resources, Sediment Sampling at the Former Manufactured Gas Plants located in Green Bay and Two Rivers, Wisconsin, Project No 1059.
1995 May 12, Natural Resource Technology, Inc., Phase II Environmental Investigation Report. Former Manufactured Gas Plant Site, Two Rivers, Wisconsin, Projeci No. 1059
1995 June 21, Natural Resource Technology, Inc., Letter to Thomas Stibbe, Wisconsin Department of Natural Resources, Form 4400-149 and Composite Soil Sample Results for Wisconsin Public Service Corporation Sites in Marinette, Stevens Point, Oshkosh, Green Bay, and Two Rivers, Wisconsin, Project No. 1059
1995 August 4, Natural Resource Technology, Inc., Letter to Joe Brehm, Wisconsin Department of Natural Resources, Tiiermal Treatment of Soils from Wisconsin Public Service Corporation sites in Marinette, Stevens Point, Oshkosh, Green Bay. and Two Rivers, Wisconsin. Project No. 1059.
1995 August 18, Natural Resource Technology, Inc, Letter to James Reybum, Wisconsin Department of Natural Resources, Site Investigation at the Former Manufactured Gas Plants located in Green Bay and Two Rivers, Wisconsin, Project No 1059.
1995 October 21, Natural Resource Technology, Inc., Letter to James Reybum, Wisconsin Department of Natural Resources, Sediment and Surface Water Sampling at the Former Manufactured Gas Plants located in Green Bay and Two Rivers, Wisconsin, Project No. 1059
1996 March 5, Natural Resource Technology, Inc., Work Plan, Phase II Addendum Environmental Investigations of Manufactured Gas Plant Sites, Green Bay, Marinette, Oshkosh, Two Rivers Wisconsin, Project No 1150.
1996 May 31, Natural Resource Technology, Inc., Letter to James Reybum, Wisconsin Department of Natural Resources, Phase II Addendum Investigation Work Plan Comments, Former Manufactured Gas Plant Sites, Green Bay, Marinette, Oshkosh, Two Rivers, Wisconsin, Project No. 1050.
1996 November 11, Natural Resource Technology, Inc., Letter to James Reybum, Wisconsin Department of Natural Resources, Phase II Addendum Investigation Results, Former Two Rivers Manufactured Gas Plant (MGP) Sue, Two Rivers. Wisconsin, Pro]ect No. 1050.
TWO RIVERS MGP SITE overview
3 of 4
Wisconsin Public Service Corporation Two Rivers Former Manufactured Gas Plant Site
T w o Rivers, Wisconsin
1996 December 23, Natural Resource Technology, Inc., Sediment Investigation Report Former Manufactured Gas Plant Site, Two Rivers, WI, Project No. 1183.
2003 February 14, Natural Resource Technology, Inc., Site Status Update/Groundwater Conditions Summary, Wisconsin Public Service Corporation Former Manufactured Gas Plant (MGP) Site on School Street, Two Rivers, Wisconsin, Project No. 1569.
2003 March 20, Wisconsin Department of Natural Resources, Letter to Wisconsin Public Service Corporation Acknowledgement of Receipt/Notice to Proceed Sue Status Update - Future Activities, WPS Former Manufactured Gas Plant Site - School Street, Two Rivers, WDNR BRRTS# 02-36-000255.
2003 August 15, Natural Resource Technology, Inc., Pre-Remedial Site Investigation Work Plan, Two Rivers Former MGP Site, Two Rivers, W/.vcon //?, Project No. 1569.
2003 Augu.st 22, Wisconsin Department of Natural Resources, Letter to Wisconsin Public Service Corporation Acknowledgement of Receipt/Notice to Proceed with Work Plan for a Pre-remedial Site Investigation of the on-land areas at the Former Manufactured Gas Plant, School Street, Two Rivers, Manitowoc WDNR BRRTS# 02-36-000255.
2003 December 31, Natural Resource Technology, Inc., Pre-Remedial Design Investigation and Remedial Action Option Report, Former Manufactured Gas Plant Site, Two Rivers Former, Wisconsin, Pro]e.cl No. 1569.
2004 Febmary 16, Wisconsin Department of Natural Resources, Letter to Wisconsin Public Service Corporation regarding Remedial Action Option Report Approval and Comments, Wisconsin Public Service Corporation, Former Manufactured Gas Plan Site, School Street, Two Rivers, WDNR BRRTS# 02-36-000255
2004 March 12, Natural Resource Technology, Inc., Response to WDNR Comments of Pre-Remedial Design Investigation and Remedial Action Option Report, Former Manufactured Gas Plant Site, Two Rivers Former, Wisconsin, Project No. 1569.
2004 August 31, Natural Resource Technology, Inc., Bench Scale Treatability Study Results Summary, Wisconsin Public Service Corporation, Former Manufactured Gas Plant Site on School Street, Two Rivers Former, Wisconsin, BRRTSff 02-36-000255 Project No. 1569.
2004 September 21, Natural Resource Technology, Inc., Request for BIOX® Pilot-Scale Injection Approval and Work Plan, Wisconsin Public Serxnce Corporation, Former Manufactured Gas Plant (MGP) Site on School Street, Two Rivers Former, Wisconsin, BRRTS# 02-36-000255 Project No. 1569.
2004 November 1, Wisconsin Department of Natural Resources, Injection Approval for Remediation with BIOX Oxygen Release Injection for Former Manufactured Gas Plan Site at 2000 2V' Street, Two Rivers WDNR (BRRTS# 02-36-000255).
2004 December 5, Wisconsin Department of Natural Resources, Issuance of WPDES General Discharge Permit #WI-0046566-4 for the discharge of treated contaminated groundwater from tlie WPS former Manufactured Gas Plan Site, 2000 2 r ' Street, Two Rivers, WI to groundwater via injection wells in the West Twin River watershed.
TWO RIVERS MGP SITE overview
4 of 4
FIGURES
- lu iwuiui t t utaii
SOURCE: USGS 7.5 MINUTE QUADRANGLE, TWO RIVERS. DATED 1978.
QUADRANGLE LOCATION
N
0 2000 4000
SCALE IN FEET
CONTOUR INTERVAL 10 FEET
PROJECT NO. 1569 N a t u r a l SITE LOCATION MAP
P o o r M i v n o '"ORMER TWO RIVERS MANUFACTURED GAS PUNT SITE DRAWING NO I \ . c o U U . i L c wi«;rnM«:iM Pimiir c;rDvinr rnupncATinw ,=,:.r .«,
Technology 1569-A01 WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS, WISCONSIN FIGURE NO.
DRAWN BY: TAS APPROVED BY: EPK DATE: 0 7 / 0 7 / 0 3 1
LIMIT OF 100 YEAR REGIONAL aOOD AS PER GOUND ELEVATIONS ON MAY 6TH. 2003 (584 0)
CONCRETE TANK FOUNDATION 3 5' HIGH
CONCRETE WALL SUBTRACT 0 5 ' ± TO OBTAIN SLAB ELEVATION
l,S
l,t
\
22ND ST (60')
\ %
^>-.^ :* ». ~-?5t=:jo»=£?^"S=--=Sta=*
I.
LEGEND
^ S B ^ 0 4
^ T P - 6 0 6
_ uw-eoi
ss-eoi
v » - ' MW-KHA
BGS
_ ^ _ , , 1 1 1 1
1 1
PROPOSED AREA FOR CHEMICAL OXIDATION
SOIL BORING
TEST prr
MONITORING WELL
SURFACE SOIL SAMPLE
STAFF GAUGE
ABANDONED MONITORING WELL
BELOW GROUND SURFACE
WETLANDS BOUNDARY
WOODS
FORMER STRUCTURE
EXISTING STRUCTURE
PROPERTY BOUNDARY
CHAIN LINK FENCE
WATER UNE
NOTE 8 ' & 6" SANITARY SEWER RUNNING WEST ffiOM THE SANITARY SEWER WANHOLE LOCATED AT THE INTERSECTION OF SCHOOL STREET AND 21ST STREET HAS BEEN DETERMINED FROU THE CITl' OF TWO RIVERS UTILITY PIJiNS UNABLE TO FIELD LOCATE
NOTES 1 APPROXIMATE LOCATION OF TEMPORARY
GROUNDWATER MONITORING WELLS
20 40 80
SCALE IN FEET
SOURCE NOTE THIS DRAWING WAS DEVELOPED FROM A SURVEY BY CAROW LAND SURVEYING
CO . INC , PROJECT NO C O M 29 , DATED 5 - 2 7 - 0 3 NORTH IS REFERENCED TO THE NORTH LINE OF THE FRACTIONAL NORTHWEST
1/4 OF SECTION 1, TOWNSHIP 19 NORTH. RANGE 24 EAST. CITY OF TWO RIVERS. MANITOWOC COUNTY, WISCONSIN WHICH BEARS N 8 9 ' 5 9 ' 5 r E PER THE MANITOWOC COUNTY COORDINATE SYSTEM
2003 SOIL BORING AND TEST PIT LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING C O , INC, RECEIVED 0 9 - 1 7 - 0 3
WETLAND BOUNDARY DEUNEATED JULY 22, 2003 BY SIS CONSULTANTS, LTD
NATURAL RESOURCE TECHNOLOGY
PROJECT NO
1569/3 2
DRAWN BY
RLH 05/04/05
CHECKED BY
JMK 05/04/05
APPROVED BY
JMK 05/12/05
SOIL SAMPLE LOCATIONS FORK/IER TWO RIVERS MANUFACTURED GAS PLANT SITE
WISCONSIN PUBLIC SERVICE CORPORATION CITY OF TWO RIVERS, WISCONSIN
DRAWING NO 1 5 6 9 - E P A 3 2 - B 0 2 FIGURE NO
I
\)\
^^ \\
G' CHAIN LINic FFNCE
WATER ELEVATION 5 7 8 0 ON MAY 6TH, 2 0 0 3
1E5ENP
59O
68° " " " "
• ^
UW-B01
U l JO
UW-605B
M l 11
NU
NOTE
\ WATIR TABLE COMTOUR ELEVATIONS. FT
\ POTENTIOUETRIC SURFACE ELEVATIONS, FT
GROUNDWATER FLOW DIRECTION (WATER TABLE)
MONTTORING WELL AND GROUNDWATER EIT^ATION, R
PIEZOMETER AND GROUNDWATER ELEVATION, FT
NOT MEASURED
GROUNDWATER ELEVATIONS SHOWN IN PARENTHESES GROUNDWATER INCONSISTENT
= „ . , „ =
^-~ -
1
1 1
VERE NOT USED TO DEVELOP THE DUE TO WELL OBSTRUCTIONS OR
DATA
" PROPERTY BOUNDAIW
WOODS
FORMER STRUCTURE
EXISTING STRUCTURE
LIMfT OF 1 0 0 YEAR REGIONAL a O O D AS PER GOUND ELEVATIONS ON MAY 6TH, 2 0 0 3 ( 5 8 4 0 )
CONCREie TAI'iK , - f i OUNOATlON b 5 HIGH
/ ^.""Nx / •?{ CONCRETE WAU SUBTRACl \ / r T O OBTAIN SIAB EIEV'ATIOI:
0 20 40 80
SCALE IN FEET
SOURCE NOTE THIS DRAWING WAS DEVELOPED FROM A SURVEY BY CAROW LAND SURVEYING
C O . I N C . PROJECT NO C 0 3 4 2 9 , DATED 5 - 2 7 - 0 3 NORTH IS REFERENCED TO THE NORTH UNE OF THE FRACTIONAL NORTHWEST
1 / 4 OF SECTION 1 , TOWNSHIP 19 NORTH RANGE 2 4 EAST CTIY OF TWO RIVERS, MANITOWOC COUNTY, WISCONSIN WHICH BEARS N 8 9 ' 5 9 ' 5 r E PER THE MANITOWOC COUNTf COORDINATE SYSTEM
2 0 0 3 SOIL BORING AND TEST PIT LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING C O , I N C , RECEIVED 0 9 - 1 7 - 0 3
WETLAND BOUNDARY DEUNEATED JULY 2 2 . 2 0 0 3 BY STS CONSULTANTS. LTD
22ND
I ST
P4g
Cm
21 ST ST
'V^ N R T
Natural Resource Technology
GROUNDWATER ELEVATION CONTOURS, JULY 2003 SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PLANT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS. WISCONSIN CAD FILE 1 5 6 9 / 2 - 2 g w / 1 5 6 9 - 2 2 - B 0 3 D W G
REFERENCE RLES
PROJECT NO
1 5 6 9 / 2 2
DRAWN BY TAS
TAS 1 0 / 2 3 / 0 3
CHECKED BY
JMK 1 0 / 2 3 / 0 3
APPROVED BY SLF 1 2 / 2 2 / 0 3
FIGURE NO 3
— CONCRFJE WAU
LIMIT OF 1 0 0 YEAR REGIONAL FLOOD AS PER GOUND ELEVATIONS ON MAY 6TH. 2 0 0 3 ( 5 8 4 0 )
CONCRETE fANK l O U N D M I O N -\ 5 rili>
CONCF<ETE WALL SUBTRACT 0 S ' ± ^ f W O m r ^ m SLAB ELEVATION
1,1
\ \\
B CHAIN LINK r i N C E
WATER ELEVATION 5 7 8 0 ON MAY 6TH , 2 0 0 3
I I I L
iKgm
58° ^ ~ ^
68°
~
UW-GOI
M1.J0
MW-605B
581 11
NM
'
\ WATER TABLE COMTDUR ELEVATIONS, FT
N POTENIIOMEIRIC SURFACE ELEVATIONS. FT
GROUNDWATER FLOW DIRECTION (WATER TABLE)
MONITORING WELL AND GROUNDWATER ELEVATION, FT
PIEZOMETER AND GROUNDWATER ELEVATION, FT
NOT MEASURED
NOTE GROUNDWATER ELEVATIONS SHOWN IN
PARANTHESSES WERE NOT USED TO DEVELOP THE GROUNDWATER DUE TO WELL OBSTRUCTIONS OR INCONSISTENT DATA
— c , „ . ^
v , _ _ „ -
L-:::-,
1 1
" • PROPERTY BOUNDARY
WOODS
FORMES STRUCTURE
EXISTING STRUCTURE
0 20 40 80
SCALE IN FEET
SOURCE NOTE THIS DRAWING WAS DEVELOPED FROM A SURVEY B 1 CAROW LAND SURVEYING
CO . INC . PROJECT NO C 0 3 4 2 9 , DATED 5 - 2 7 - 0 3 NORTH IS REFERENCED TO THE NORTH UNE OF THE FRACTIONAL NORTHWEST
1 / 4 OF SECTION 1 . TOWNSHIP 19 NORTH, RANGE 2 4 EAST CITY OF TWO RIVERS MANITOWOC COUNTY, WISCONSIN WHICH BEARS N 8 9 ' 5 9 ' 5 r E PER THE MANTTOWOC COUNTY COORDINATE SYSTEM
2 0 0 3 SOIL BORING AND TEST PIT LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING C O , I N C , RECEIVED 0 9 - 1 7 - 0 3
WETLAND BOUNDARY DEUNEATED JULY 2 2 , 2 0 0 3 BY STS CONSULTANTS. L T H
:2Nl-
r
r
N R T
Natural Resource Technology
GROUNDWATER ELEVATION CONTOURS, OCTOBER 2003 SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PLANT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS. WISCONSIN CAD RLE 1 5 6 9 / 2 - 2 g w / l 5 6 9 - 2 2 - B O ^ DWG
REFERENCE HIES
PROJECT NO
1 5 6 9 / 2 2
DRAWN BY TAS
TAS 1 1 / 1 1 / 0 3
CHECKED BY JMK 1 1 / 1 1 / 0 3
APPROVED BY SLF 1 2 / 2 2 / 0 3
FIGURE NO 4
MW-611 9/5/1996
10/11/1996 604/2002
1000/2002
7/2n003 7/2A)3#
10/16/2003
Benz nd nd
* 0 2 5 <0 30
O J O
<0 30
Napb nd
Bd
• O 0 2 4 0 0 2 8 Q 0 0 2 4 Q
O 0 2 4
BTEX nd
nd
• nd nd
nd
nd
PAHB
nd
nd
• nd
0 03 0 0 2 4 Q
nd
DuCymide ns na
* O 0 0 2 7 00104
OOOIO
000072
Cyanide
na na
• <(I0027
Da na
na
CnNCRETl V / A L L
MW.610 9/5/1996
10/11/1996
604/2002 10/30/2002 7/2/2003
7/2AI3#
10/16/2003
Benz
nd nd
. <025 O J O <O30
0 30
Naph
nd
nd
• 0 030Q
0 0 2 8 Q 0 0 2 3 Q
0 0 2 4
BTEX
nd nd
• nd
nd nd
nd
PAHs nd nd
• OS, 0 5 0 6
0 6
DuCynnide na na
• O 0 0 2 7
0 0038 00017
0 00106
Cyanide
na na
• 0 0030O
na na
na
k \
\
MW-605A
12/8/1994 12/8*W 1/10/1995
1/10/95S 6040002
7/2O003
10/160003
Benz
140 130
1.400
IJOO 65
«• ••
Naph
1.500 1,700 2.300
IMO
?7
•• ••
BTEX
970 880
4330
3.530 102
•• ••
PAHs 3.486 2J08
3.589 2,023 1.559
>• • •
DiB Cyanide 014
0 096 0 013
0 0093 O 0 0 8 4
• * •»
Cyanide
0,2 018
0096
0 082 O 0 0 2 3
<• *•
CHAIN LINK FENCE
-^// 55t/
WATER ELEVATION 5 7 B 0 ON MAT 6T-I 2 0 0 3
MW.608A 12«/!994
1/10/1995 6040002
innsxsi 10/160003
Benz
760
990 420
2 ^
3.700
Naiih 980 510
0 0 6 0 Q 1_20
170 D
BTEX 827 990
491 2,766
4.250
PAHs
1,725 1.245
23
619 734
Dis Cyanide nd nd
O 0 0 8 4 OOOIO
00032
Cyanide 00O6
0 01 0 012
na
na
MW.607A 12«/1994
I / IO 'WS 6040002
7/2O003
I0/16O003
Benz 830
1,100 570 980
560
Naph
1300 IJOO
34 F 240
260D
BTEX 2.469 2,960
1,673 2,858
1.905
PAHs 2.080
1,300 53
452
557
Dis Cyanide 0 76
0 J 3 0042
0009
0 00358
Cyanide 1 1
15 0 56 na
na
LEGEND Well ID Date Sampled
Benz Benzene
A-g/L
Noph Naphthalene
/ j g / L
BTEX Total
Benzene, Toluene.
Ethylbenzene, and Xylenes
wA
PAHs Total
Polynuclear Aromatic
Hydrocartxins
W / L
DIS Cyantde Dissociable
Cyanide
m g / L
Cyanide Total Cyanide
m g / L
ANALYTICAL NOTES Q - Concoittaiian between the lumt of detecticm Bud Imut of qumtitBtion K. - Detection lumt nuy be clevvted due to the presence of an uarequested matytc F - Aoolyte value from diltfted analysis D - Analyte value from diluted analysis
* - Well not sampled - located on US Oil proper^ and access could not be obtained ** - well not •ompled-obHtTUCtion or damaged well n - QA/QC duplicate sample nd - parameter not detected na - paiameter not analyzed
Concentrations equaling/cxceedmg the NR 140 Enforcement Standard are bold/underlmed Concentiatioos equalmg/exceeding the NR 140 Preventive Acnon Lnmt are italicized Benzene Enforcement Standard = 5 micrograms per hter Benzme Preventive Action Limit = 0 5 microgniais per Lter Naphthalene Enforcement Standard = 40 imcrogiBiiis per hter
Naphthalene Preventive Action Limit = 8 micrograms per liter
^ M W - 6 0 1 MONrrORING WELL
p > " ^ - h ' J t ' ' . PIEZOMETER
' - - ' " • • ^ " ^ SOIL BORING
*^' " " " TEST PfT
' PROPERTY BOUNDAffr
WOODS
FORMER STRUCTURE
EXISTING STRUCTURE
u g / L MICROGRAMS PER LITER
CONCREIF. lANK 'rrOiJNDA"^10N 3 5 ' IIP
COIJCRETE WALL SUBTRACT 0 ; TO OniAIN' 5LAB ELEVATION
%MW-602 12*1994
••<• 1/11/1995 &24^002 &a4/02»
Z.mr2isxyi W i a 2 0 0 3
Benz nd nd
_ 0 4 8 0 4 8 O J O
O J O
Naph
nd nd
O 0 2 7
0 0 2 7 Q
0 0 3 8 0 <0 024
BTEX nd
nd < 1 4
nd
nd
nd
PAHs
nd nd nd
0 03
0 1
0 03
DIS Cyanide nd nd
O 0 0 8 4 O 0 0 8 4
OOOl
000068
Cyanide nd nd
0 0O36O O0O24Q
ns
na
22ND ST
i
o
MW.«01 12/8/1994
1/11/1995 6CV2002 7/2/2003
10/16^103
Benz nd
nd 0 4 8 O 3 0
••
Naph nd nd
O 0 2 7 0 0 3 8 Q
• •
BTEX 1
nd 1 nd 1
<14
nd 1
" 1
I.PAH! nd 1 nd 1 nd 1
0,2
" 1
Dis Cyanide nd nd
O 0 0 8 4 OOOl
••
Cyanide nd 0,2
O0O4OQ na
*•
Napt 2.547
U 1 9
Du Cyanide
I 0.64
Cyanide 5 3
1 MW.406 1 12W1994
—1 l / l i ; i995s 1 6^4/2002 -1 7/K2003
1 10/16/2003
V Benz
6 1 ~ , 660 30
^ . 2 »
38
Naph 170
2,300 78 ..„„„
" " " 7 1 " " 3 3 Q
BTEX _ 2 4 8 - —
1,890
. . , . , 104 _ 1 1 9
99
PAHs
332S 2,988 3I4II
268 «
I52r;,
Dia Cyanide 0.62 0 033
ooai oom ^ 00186
Cyamde
\ 2 0 8 15 na
O i o n a C7^^
MW.«04
12/8/1994 1/11/19951
6 M / 2 0 0 2 ' 7/2/2003
10/160003
Boiz 200 240
91 140 K /
140 '
Nsph
uoo— ^ ' I J O O
<14 150
12
BTEX 697
692 243 361
377
_ PAHs — 1,793 1,610 411 657
526
- D i s Cyanidel 0.22 1
0 0 5 1 O 0 0 8 4 ' 00048
000231
Cyanide 0 3 7 |
0731 0096
na
na
MW^»9A 9/5/1996
10/11/1996 10/ll/96# 604/2002
7/2O003
10/16/2003
Benz 45
SI 28 72 67
51
Naph 8 9 4 5 2 2 2 4
3 3
2 8
BTEX 105 70 75 122 140
134
PAHa 32
27 42 51
39
3 3
Dis Cyanide na na
0.2 0 024Q 0 0074
0 00048
Cyanide
na na
8 5 0 73 ne
na
SCALE IN FEET
SOURCE NOTE THIS DRAWING W/l£ DEVELOPED FROM A SURVEY' BY CAROW LAND SURr tYING
CO . INC , PROJECT NO C 0 3 4 2 9 . DATED 5 - 2 7 - 0 3
NORTH IS REFERENCED TO THE NORTH LINE OF THE FRACTIONAL NORTHWEST 1 / 4 OF SECTION 1 . TOWNSHIP 19 NORTH, RANGE 2 4 EAST, CITT OF TWO RIVERS, MANITOWOC COUNTY, WISCONSIN WHICH BEARS N a 9 ' 5 9 ' 5 r E PER THE MANITOWOC COUNTY COORDINATE SYSTEM
2 0 0 3 SOIL BORING AND TEST P l f LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING C O , INC RECEIVED 0 9 - 1 7 - 0 3
WETLAND BOUNDARY DEUNEATED JULY 2 2 . 2 0 0 3 BY STS CONSULTANTS. LTO
N R T
Natural Resource Technology
DISTRIBUTION OF SELECT PARAMETERS IN SHALLOW WELLS SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PUNT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS, WISCONSIN CAD FILE 1 5 6 9 / 2 - 2 g w / 1 5 6 9 - 2 2 - B 0 5 DWG
REFERENCE FILES
PROJECT NO 1 5 6 9 / 2 2
DRAWN BY TAS TAS 1 2 / 3 / 0 3
CHECKED BY JMK 1 2 / 3 / 0 3
APPROVED BY SLF 1 2 / 2 2 / 0 3
FIGURE NO 5
CnN( RETE VVALl
% 2 H /
\ ^
MW.605B 12/8/1994 1/10/1995 W24/2002
7/2/2003
10/16/2003
Benz 29 4 1
0 4 9 Q 087Q
"
Naph IJOO
nd 2 8
O J 4
7 6 D
BTEX 977 94
3 8 5.2
60
PAHs 2.175
OJ 29 7 9
16
Dis Cyanide 0007
nd
O 0 0 8 4 O W l
0 0 0 0 4 8
Cyanide
0009
0011 0012
na
na
6' LHAIM IM< rFNCr
l".^. S-^ .r.
5^/
^ .
WATER ELr\.ATtOIJ I-IE 0 ON MAY 6TH 2003
MW.608B 12/8/1994
1/10/1995 6/19/1996 6/24/2002
7/2O003
10/160003
MW.607B 12/8/1994
1/10/1995 6/19/1996
6/24O002 7/2O003
10/160003
Benz
610 96
13 2 3 2 2
1 7
Benz 8.4
17 091
•* • • •*
Naph 110
310 nd
<22 2 0
0 9 6
Naph 7,2
11 nd
• • •• ••
BTEX 958 226 30
2.3 2.2
1 7
BTEX 30 40
0 9
*• •* ••
PAHs 278 445 14 88
32
32
PAHs 15 12
nd
•• *• •*
Dis Cyanide
nd 0 072
na O00S4 0 0065
00024
Cyanide
0 007
1 1 na
00035Q na
na
~
Dis Cyanide
0022 -nd na
•• •• ••
Cyanide
0053 0035
na
• • •> **
LEGEND
Well ID Date Sampled
Benz Benzene
^ g / L
Naph Naphthalene
p g / L
BTEX Total
Benzene. Toluene,
Ethylbenzene, and Xylenes
* j g / L
PAHs Total
Polynuclear Aromatic
Hydrocartxjne
>ig/L
DIS Cyanide Dissociable
Cyanide
m g / L
Cyanide Total Cyanide
m g / L
ANALYTICAL NOTES
** - Well not sampled due to fm obstruction ^ - QA/QC Field duplicate umple Q - Concentranon between Che lnmt of detection and Imut of quanttCation na - parameter not analyzed
nd - paiBmctcr not detected CoDcentiBtions equahng/enceodiiig the NR 140 EnforecmeDt Standard ore boUlAmdeilined Concetoiatians equslmg/'exceedoig the NR 140 Preventive AcQon Limit are italicized
Benzene Enforcement Standard « 5 micrograms per bter Benzene Preventive Action Limit = 0 5 micrognms per hter Naphthalene Eoforceiuent Standard •= 40 nucrograms per hter Naphthalene Preventive Action L m u t " 8 miciogiams per hter
' PROPERTY BOUNDARY
WOODS
MW-60BB
M>«-f^T
b? B-ir
• ^ - r . \ -
PlEZOMETtR
uoNrroRiKG t m x .
SOIL BORING
TEST PIT
FORMER STRUCTURE
EXISTING STRUCTURE
mg/L UILUGRAMS PER LITER
CONCRnL rANI^ FUUNDAllUN :, ' j '-
CONCReTE WALL SUBTRACl o b J-TO OP FAIN SIJ^P K f V i i l i r j N
1 .• ?2MD ST
\ W . « ) 3 B J 1 12/8/1994
\ iinmn > 1/11/1995 1 6040002
' 6O4/02# 1 700003
„_ 10/16/2003
\10/16ro3<»=""
Benz
2 3 2 6 nd
<048
0 4 8 O J O O J O
- ~ ; e O J 0 ~ = '
Nsph
6 0 6 9
nd 0.21
0 18 0 088
0071 Q
0094
1 \ " -- "'e
1 \ e&iF 6 i | |
BTEX 24
28 nd nd
nd nd nd
nd
PAHs 9 1 10
11.0 I'O 10 0.4
0.8
0 7
n Dis Cyanide lOJO 0 J 3
10093 O 0 0 8 4 O 0 0 8 4
00039 00015
0 0020
Cyanide
0 8
0 88 0 67
0 45 0 57 na
na
na
V.
r i'LST S T
MW,<09B
9/5/1996 10/11/1996 6040002
7/2O003
10/160003
Benz S6
9.6 1 9
0 3 7 Q
O 3 0
Naph
nd nd
0044Q
0.029 Q
0 5
BTEX 67
9 6
19 0 4
nd
PAHs 13 nd
0 1 0 03
10
Dis Cyanide na na
O 0 0 8 4
OOOIO
0 0038
/ Cyamde
na na
00068Q na
na
0 20 40 80
SCALE IN FEET
SOURCE NOTE THIS DRAWING WAS DEVELOPED FROM A SURVEY BY CAROW LAND SURVEYING
CO , INC , PROJECT NO C034 29. DATED 5 - 2 7 - 0 3 NORTH IS REFERENCED TO THE NORTH UNE OF THE FRACTIONAL NORTHWEST
1/4 OF SECTION 1 TOWNSHIP 19 NORTH RANGE 24 EAST. CITY OF TWO RIVERS, MANITOWOC COUNfTY, WISCONSIN WHICH BEARS N89 Sg 'S l 'E PER THE MANITOWOC COUNTY COORDIMATE SYSTEM
2003 SOIL BORING AND TEST PIT LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING C O . INC RECEIVED 0 9 - 1 7 - 0 3
WETLAND BOUNDARY DEUNEATED JULY 22, 2003 BY STS CONSULTANTS. LTD N R T
Natural Resource Technology
DISTRIBUTION OF SELECT PARAMETERS IN PIEZOMETERS SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PLANT WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS, WISCONSIN
SITE
CAD FILE 1 5 6 9 / 2 - 2 g « i / 1 5 6 9 - 2 2 - B 0 6 D W G
REFERENCE FILES
PROJECT NO 1 5 6 9 / 2 2
DRAWN BY TAS TAS 1 2 / 0 5 / 0 3
CHECKED BY J M K 1 2 / 5 / 0 3
APPROVED BY SLF 1 2 / 2 2 / 0 3
FIGURE NO 6
LIMIT OF 100 YEAR REGIONAL FLOOD AS PER GOUND ELEVATIONS ON MAY 6TH, 2003 (584 0)
CONCRETE TANK FOUNDATION 3 5' HIGH
CONCRETE WALL SUBTRACl 0 5 ' i TO OBTAIN SLAB ELEVATION
22ND ST (60 ' )
LEGEND
Tw - 601
. 5P-6ti4
lP~60t.
«w-eoi
^ SS-601
^ S O - ,
MW-EOSA
E IGS
PROPOSED TEST PLOT LOCATIONS AND TEMPORARY WELL
PROPOSED AREA FOR CHEMICA OXIDATION
SOIL BORING
TEST PIT
MONITORING WELL
SURFACE SOIL SAMPLE
STAFF GAUGE
ABANDONED MONITORING WELL
BELOW GROUND SURFACE
W/FTI AMnq Rni IMRAPY
WOODS
FORMER STRUCTURE
EXISTING STRUCTURE
PROPERTY BOUNDARY
CHAIN UNK FENCE
8" fr 6 SANIlARr SEWER RUNNING WEST FROM THE SANITARY SE 'ER MANHOLE LOCATED AT THE INTERSECTION OF SCHOOL STREET AND 21 ST STREET HAS BEEN DETERMINED FROM THE CITY OF TWO RIVERS UTlLITi' PLANS UNABLE TO FIELD LOCATE
20 40 80
\
I
NOTES 1 APPROXIMATE LOCATION OF TEMPORARY
GROUNDWATER MONITORING WELLS
SCALE IN FEET
SOURCE NOTE THIS DRAWING WAS DEVELOPED FROM A SURVEY Br CAROW LAND SURVEYING
CO , INC . PROJECT NO 0034 29. DATED 5 - 2 7 - 0 3 NORTH IS REFERENCED TO THE NORTH LINE OF THE FRACTIONAJ. NORTHWEST
1/4 OF SECTION 1, TOWNSHIP 19 NORTH, RANGE 24 E^ST, CITY OF TWO RIVERS, MANITOWOC COUNTY, WISCONSIN WHICH BEARS Ne9-59'51"E PER THE MANITOWOC COUNT/ COORDINATE SYSTEM
2003 SOIL BORING AND TEST PIT LOCATIONS WERE TAKEN FROM A SURVEY BY CAROW LAND SURVEYING CO, INC. RECEIVED 09-17 -03
WETLAND BOUNDARY DEUNEATED JULY 22, 2003 BY STS CONSULTANTS, LTD
NATURAL RESOURCE TECHNOLOGY
PROJECT NO
1569/3 2
DRAWN BY
RLH 05/04/05
CHECKED BY
JMK 05/04/05
APPROVED BY
JMK 05/12/05
PROPOSED PILOT TESTING LOCATIONS
FORMER TWO RIVERS MANUFACTURED GAS PLANT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS, WISCONSIN DRAWING NO 1 5 6 9 - E P A 3 2 - B 0 7 FIGURE NO
7
I
I
A' D
•570 [11 ^ 570-
D'
B
Iji 5 7 0 -
o-b*
. 1 ^ "
^ 570-
g S K ^ ^ H : ^ w ^ " .N ^ 7 ^ .J. (J T r:\" o ft 'i
-575 „
1-570 ^
-570 ^
ussm
^ • W\ u m m
T13PS0IL
PEAT
CONCRETE
SAND
SILTY SAND
SILT
SCREENED INTERVAL
m g y, £1 i
OP
PIEZOMETER WATER TABLE ELEVATION
MONITORING WELL WATER TABLE ELEVATION
SILTY C U Y
OAY
SANDY CLAY
GRAVEL HLL
EMULSnED COAL TAR
ASH/aNDERS. WOOD, GLASS, AND SRICK MIXED n i L
NOTE. HISTORIC HIGH AND
LOW WATER TABLE ELEVATIONS
ay w HORIZONTAL
SCALE IN FEET
VlSnCAL IZACGERinON - 5
N R T
Natural Resource Technology
GEOLOGIC CROSS SECTION A-A' THROUGH D-D' SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PLANT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS, WISCONSIN CAD FILE 1569/2 2gw/1569-22-D03 DWG
REFERENCE FILES 1569/2 2/XREF/XS-MAP-INS DWG
PROJECT NO 1569/2,2
DRAWN BY RLH/ TAS 12/15/03 CHECKED BY
JMK 12/15/03
APPROVED BY SLF 12/22/03
SHEET NO 3
•570 p
•= = s
580-
„ 575-Ul
I 570-
z o ^ 565-
F'
1-570 1
•565 5
^ s w\ • lt.l.l
El
TOPSOIL
PEAT
CONCRETE
SAND
SILTY SAND
SILT
SCREENED INTERVAL
PIEZOMETER WATER TABLE ELEVATION
_ '0NIT0RING WELL WATER TABLE ELEVATION
m 0 ^ El it'l
SILTY CLAY
CLAY
SANDY CLAY
G R A V a FILL
EMULSIRED COAL TAR
ASH/CINDERS. WOOD. GLASS. AND BRICK MIXED FILL
NOTE HISTORIC HIGH AND
LOW WATER TABIE ELEVATIONS
G
,5 570-
G' H
UJ 5 7 0 -
I 565-
H'
•570 S
>< " H O R I Z O N T A L
S C A L E IN F E E T
VERTICAL EZAO(ZRATION - 3
N R T
Natural Resource Technology
GEOLOGIC CROSS SECTION E-E' THROUGH H-H' SITE INVESTIGATION AND RAOR
FORMER TWO RIVERS MANUFACTURED GAS PLANT SITE WISCONSIN PUBLIC SERVICE CORPORATION
CITY OF TWO RIVERS. WISCONSIN CAD FILE 1 5 6 9 / 2 2 9 W / 1 5 6 9 - 2 2 - D 0 4 DWG
REFERENCE FILES 1 5 6 9 / 2 2 /XREF/XS-MAP- INS DWG
PROJECT NO
1 5 6 9 / 2 2
DRAWN BY RLH/ TAS 1 2 / 1 5 / 0 3
CHECKED BY JMK 1 2 / 1 5 / 0 3
APPROVED BY
SLF 1 2 / 2 2 / 0 3
SHEET NO
TABLES
GROUNDWATER ANALYTICAL TABLES
Table 3 Groundwater Analytical Results - BTEX, Cyanide, Phenol, & Metals Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location
Sample
Date
BTEX (MgA.)
at a Zi
n
c
2 X
VOCs (ngfL)
c N
B
O
Qi N C a«
E 'u H •A --
U
3
c
2
"a. n Z
c N C at
.n a. o u a.
1
at c u N - C at £ D. O u a. c
C _3 O
a £ a o a.
Phenol/Cyanide (mg/L)
3 c
at
c
•5
s
"3 o
• o
c
U
at .c n c Zi
at • a S a
U
Metal.s (mg/L) j
a>
<
s 5
' u S3
S ,3 S OS
u
3
1 £ U
5 at at
u i i
55
II
OJD
C
o u
Z
i
1 =
c
" 3 V5
B
•a
Wisconsin Groundwater Qualitv Standards (NR 140) || Preventive Action Limit
Enforcement Standard
MW-601
MW-601R
MW-602
duplicu:e(QA/QC-n
MW-603A
duplicate (HW-6DI
duplicate (QC-I)
MW-603B duplicate (MW-A)
duplicate (QAJQC-2)
duplicate (QC-2)
MW-604
MW-605A duplicate (MWBI
duplicate (MW.6C)
MW-605AR duplicate {QC-D
12/8/1994
1/11/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
1/11/1995
6/24/2002
6/24/2002
7/2/2003
10/16/2003 8/3/2004
12/8/1994
1/11/1995
1/11/1995
6/24/2002
7/2/2003
10/16/2003
10/16/2003 8/3/2004
12/8/1994
12/8/1994
1/11/1995
6/24/2002
6/24/2002
7/2/2003
10/16/2003
10/16/2003
8/3/2004
12/8/1994
1/11/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/8/1994
1/10/1995
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
8/3/2004
0 5
5
nd
nd
<0 48
<0 30
200
1.000
nd
nd
<0 47
<0 58
140
700
nd
nd
<0 43
<0 60
1.000
10.000
nd
nd
<1 4
<1 2
ns
ns
nd
nd
<1 4
nd
96*
4 8 0 *
--
0 5 8 Q
<0 66
9 6 *
4 8 0 *
--
<0 52
<0 52
12
60
---
<0 58
§. 40
--
0 6 7 Q
ns
ns
--
<0 43
-
ns
ns
--
<0 64
-
ns
ns
-<0 57
-
12
6
nd
nd
-
0 04
0.2
nd
nd
<0 0084
<0 00l
ns
ns
nd
0 2
0 0040 Q
ns
ns
nr
0 2
0 0033Q
~
0 005
0.05
0 0043
<0 0081
0 4
2
0 19
-
0 18
0 0005
0.005
nd
-
<0 00053
0 01
0.1
nd
--
<0 00093
0 15
0.3
---
7.2
0 0015
0.015
nd
--
<0 00 t3
0 0002
0.002
nd
-<0 000030
0 01
0.05
nd
-<0 0048
0 0 1
0.05
nd
--
<0 001l
2
10
<0 047
0 025
0.05
125
250
-
--
ns
ns
-
1 9 Q
Unable lo sample due to beni riser section || Monitoring Well Abandoned
0 15
nd
nd
<0 48
<0 48
<0 30
<0 30
<0 14
710
340
380
1,100
500
530
670
840
2 3
2 6
nd
<0 48
<0 48
<0 30
<0 30
<0 30
0 2 0 Q
200
240
91
140 K
140
77
140
130
1,400
1300
65
<0 36
nd
nd
<0 47
<0 47
<0 58
<0 58
<0 36
37
< 100
nd
33
16
19
22
26
nd
nd
nd
<0 47
<0 47
<0 58
<0 58
<0 58
<0 36
47
42
14
12 K
12
10
180
160
1,400
1,200
3 3
<0 40
nd
nd
<0 43
<0 43
<0 60
<0 60
<0 40
980
320
380
900
330
390
640
690
11
14
nd
<0 43
<0 43
<0 60
<0 60
<0 60
<0 40
180
150
52
79 K
95
67
340
310
790
530
17
<1 2
nd
nd
<1 4
<l 4
<l 2
<l 2
<1 2
820
400
410
830
320
580
670
600
11
11
nd
<1 4
<1 4
<1 2
<1 2
<l 2
<1 2
270
260
86
130K
130
113
310
280
740
500
164
0 15
nd
nd
<l 4
nd
nd
nd
nd
2,547
1.060
1,170
2,863
1.166
1.519
2,002
2,156 24
28
nd
<l 4
nd
nd
nd
nd
0 2
697
692
243
361
377
• 267
970
880
4,330
3.530
102
<0 39
-
<0 51
<0 51
<0 66
<0 66
<0 39
--
350
140
130
160
280
---
<0 51
<0 5t
<0 66
<0 66
<0 66
<0 39
--22
46 K
41
38
9 2
<0 40
<0 52
<0 52
<0 52
<0 52
<0 40
-
140
36
70
85
100
---
<0 52
<0 52
<0 52
<0 52
<0 52
<0 40
6 4
15 K
11
11
-
~ 3 2
<0 36
-
<0 58
<0 58
<0 36
-
--
< 1 2
<l 4
<2 9
<3 6
-----
<0 58
<0 58
<0 58
<0 36
<2 3 K
<0 58
<0 36
--
--
<0 59
<0 59
------
520
------
<0 59
<0 59
---
-
320
-
-_ -
<0 43
<0 43
------54
-<0 43
<0 43
------
4 2
----~
~ -
--
<0 64
<0 64
------34
--" ---
<0 64
<0 64
------
0 7 1 Q
----~
-
-~ -
<0 57
<0 57
---
<5 7
-------
<0 57
<0 57
------
0 6 0 Q
-----
--
-nd
nd
-
nd
nd
0 022
--
--nd
nd
nd
-
-
0 021
nd
_
-nd
nd
0 085
0 05
-
nd
nd
<0 0084
<0 0084
<0 00l
0 00068
0.47
0.64
0.2
O i l
0 0539
0015
00188
-0.2
0.33
0 095
<0 0084
<0 0084
0 0039
0 00154
0 00197
-0.22
0 05 <0 0084
0 0048
0 00231
0 14
0 096
0013
0 0093
<0 0084
-nd
nd
0 0036 Q
0 0024 Q
---
5 3
7 9
8 5
24
-
-
0 8
0 88
0 67
0 45
0 57
--
0 37
0 73
0 096
-
-0 2
0 18
0 096
0 082
<0 0023
-nr
nd
0 0036 Q
0 57 A
---nr
7 9
4 9
810
nr
nr
0 67
0 43 A
0 074 A
-nr
0 65
0 084 A
---nr
nr
0 096
0 082
<0 0023
nd
<0 0081
<0 0058
nd
-<0 0081
<0 02
<0 02
-nd
nd
-
<0 0O58
<0 0058
<0 0058
nd
<0 0081
<0 0081
nd
nd
-Unable to sample due to bent riser section
Unable to sample due to bent riser section
0 15
~
0 13
0 12
0 25
-0 19
0 2
0 19
-0 064
0 071
---
0 039
0 044
0 045
-021
0 15
0 13
0 35
0 37
nd
~
<0 00053 <0 00041
nd
--
<0 00053
<0 0013
<0 0013
-nd
nd
---
<0 00041
<0 00041
<0 00041
nd
--
<0 00053
<0 00053
-nd
nd
-
-nd
---
<0 00093
<0 00I1
-0 0042
._
<0 00093
<0 0023
<0 0023
nd
nd
---
<0 0011
<0 0011
<0 0011
nd
-
<0 00093
0 0013 Q
nd
nd
--
0 0 2 Q
----
0 / 7
O 0 3 5 Q
0 0 3 3 Q
..
44
40
35
39
~
0 1 3
0 071
0 067
0 1
7.6
11
1.8
~
-nd
---
<0 0013
<0 0012
-nd
--
<0 0013
<0 0032
<0 0032
-nd
nd
--
<0 0012
<0 0012
<0 0012
nd
-<0 0013
<0 0013
nd
nd
-
~ nd
---
<0 000030
<0 000030
-nd
--
<0 000030
<0 000030
<0 000030
-nd
nd
-<0 000030
<0 000030
<0 000030
nd
<0 000030
<0 000030
nd
nd
--
-nd
---
<0 0048
<0 0036
-nd
---
<0 0048
<0 012
<0012
-nd
nd
---
0 00081Q
<0 0036
<0 0036
-nd
<0 0048
<0 0048
nd
nd .
~ -
-nd
--~
<0 0OII
<0 0O38
-nd
--
<0 0011
<0 0028
<0 0028
nd
nd
<0 0038
<0 0038
<0 0038
-nd
--
<0 0011
<0 0011
-nd
nd
<0 063
-0 16
0 I 3 Q
<0 063
-0 063 Q <0 047
0 073 Q
<0 063
~ --
0 0 5 0 Q 0 061 Q
0 0 6 5 Q
<0 063
• •
0 0 4 7 Q
0 0 6 3 Q
<0 063
7.5
-
~ ~ --
0.96
-----
LZ
~ ~ ~ -~ -~
1.9
~ ~ ~ ~ ~
0.59
---
11 8 4
--~ ~
48
-
--~ -31
~ ~ ~ -~ ~ ~
0 8 5 Q
----
1 9
-
::
-
' -
~ ~
2 0 Q
<0 97
.. --
1 2 Q
5 8
2 0 Q
-~ -~ ~ ~
<0 97
•<0 97
<0 097
-~ --
<0 97
6 8
-
iVIoniloring Well A()andnned I
3,300
3500 K
5,500
5000 K 3.200
2300 K
3 000
2 I I 0 K
15,000
12.910
480
360 K
130
9 7 K , Q
<45
<36 --~
-~
--
---
4.9
4 3 --
-~
--
<0 063
0 063 Q_
2.7
3.2
12
5 9 --
1369 jiroLtidwjicr neiwtirk ihru Am; 2(H)-l - Tjt>le .1 BTEX CN Phcn MctaK 5/3/2005
NJILFJI Rew>un.c Tei.hiKilo^y Ini.
Table 3 Groundwater Analytical Results - BTEX, Cyamde, Phenol, & Metals Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location
Sample Date
Preventive Action Limit
Enforcement Standard
MW-605B
MW-606
MW-606R
MW-607A
MW-607B
MW-607BR
MW-608A
duplicate (QC-2}
MW-608B
MW-609A
d i ip l i t a t e ( M W Z l
12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003 8/3/2004
12/8/1994
1/11/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/4/2004
12/8/1994
1/10/1995
6/19/1996
6/24/2002
7/2/2003
10/16/2003
8/4/2004
12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
8/3/2004
12/8/1994
1/10/1995
6/19/1996
6/24/2002
7/2/2003
10/16/2003 8/3/2004
9/5/1996
10/11/1996
10/11/1996
6/24/2002
7/2/2003
10/16/2003
8/4/2004
BTEX (Mg/L)
c a> aa
at
0) c i i N C at
.C
0 5
5
29 4 1
0 4 9 Q
0 8 7 O
5.5
130 K
61
660
30
28
38
200
1,000
88
8 9
<0 68
0 6 0 Q
16
530 K
19
300
7 3
9 3
3 9
140
700
320
\ 5
1 7 Q
1 7 Q
20
540 K
88
340
38
43
37 Monitoring Well Atjandoned
19 K
830
1,100
570
980
560
1,000
8,4
17
0 91
2 7 K.Q
19
< 100
19
28
18
33
1 2
3 8
nd
34 K
1300
1,400
910
IjOO
1,100
1.700
2
11
nd
o
-X
1.000
10,000
540
79
1 6 Q
2 0 Q
189
470 K
80
590
29
39
20 5
26 K
320
460
174
350
227
390
18
7 8
nd
2
ns
ns
977
94
3 8
5 2
60
1,670
248
1,890
104
119"
99
82
2,469
2,960
1,673
2.858
1.905
3,123
30
40
0 9
VOCs (Mg/I.)
c u N c
1 >, OI S
'C
96*
4 8 0 *
--
3 6
4 0
7 1
52 K
--
9 8
14
3 3
29 K
--
no 160
140
270
-~
at c at
s i i
Of
E )C
2
9 6 *
4 8 0 *
-~
<0 94
<0 52
0 7 7 Q
12 K.Q
-
3 6
4 3
0 8 6 Q
8 9 K
--
6 9 0
12 0 7 4
31
---
u i i
OI
"3
.a u i i
> 1
at
s 12
60
~
<0 58
<0 58
<3 6 K • •
--
<0 58
<0 58
< 1 8
~ --
<5 8
<l 4
<1 8
2
D.
Z
8
40
-----~ -~ -~
~ -
380
------
at c
c
a
£
ns
ns
---~ ~ ~ -----
--36
~ ~ ~ ---
OI
u N C
£ a o
3 at 3
•o
" a.
£
a.
a. Wisconsin Grou
ns
ns
------
---
--
8 4 Q
-----
ns
ns
----
--
~ --
--
<2 8
-
-
Phenol/Cyanide (mg/L)
at XI
.2
g 3 at
3 o
at
>>
OI
3 3 at E
a
_-a
3
U idwater Quality Standards (NR 140)
12
6
nd
nd
-.. --
0 032
nd
-
nd
0 041
---
nd
nd
0 04
0.2
0 007
nd
<0 0084
<0 001
<0 00048
-0.62
0 033
0 081
00171
00186
ns
ns
0 009
0011
0012
--1 2
0 8
1 5
-
ns
ns
nr
0011
0012 A
---nr
0 57
15 A
--
-0.76
0.23
0 042
0 0090
0 00358
0 022
nd
-
— 1 1
1 5
0 56
---
0 053
0 035
-
— nr
1 1
0 089 A
---nr
0 035
-
Metals (mg/L)
'c i i
a <
0 005
0.05
nd
<0 0081
<0 0058
nd
--
<0 0081
<0 0058
nd
--
<0 0081
<0 0081
nd
'" -
Unable to sample due to bailer stuck in well
Unable to sample due to bailer stuck in well
Unable to sample due to bailer stuck m well
3 3 u :B
S3
0 4
2
0 076
-0 063
0 062
0 18
--
0 19
0 38
0 17
--
0 26
0 2
0 058
3
E • a a U
8
i 3 u
u
0 0005
0.005
nd
--
<0 00053
<0 00041
nd
--
<0 00053
<0 00041
0 01
0.1
nd
-<0 00093
<0 0011
nd
~ -
<0 00093
<0 0011
— nd
-~
<0 00053
<0 00053
-0 0014
-
-nd
--
<0 00093
0 0036
-nd
--
i
0 15
0.3
-
-0 28
55 0 0 028Q
_ • •
11
16
2.9
8.1
14
10
-
• a a a .J
0 0015
0.015
nd
—
<0 0013
<0 0012
-0 0031
--
<0 0013
<0 0012
nd
--
<0 0013
0 0023
-nd
3
OI
0 0002
0.002
nd
-<0 000030
<0 000030
-nd
--
<0 000030
<0 000030
nd
-
<0 000030
<0 000030
nd
-
£ 3 's at at
c/5
u at
II
E =
t Z
E
1 3 S
S
•5 en
-J
• 0
3 C/3
II 0 01
0.05
nd
--
<0 0048
<0 0036
nd
-<0 0048
<0 0036
nd
--
<0 0048
<0 0048
-nd
--
0 0 1
0.05
nd
--
<0 001l
<0 0038
nd
--
<0 0 0 l l
<0 0038
nd
--
<0 0011
<0 0011
-nd
-
2
10
---
<0 047
0 0 5 9 Q
0 0 9 5 Q
---
0 0 5 6 Q
0 0 7 0 Q
0 0 9 Q
---
<0 047
<0 047
<0 063
-
0 025
0.05
— — ---
0.53
— ----
2.5
-----
1 3
125
250
----
0 4 7 Q
—
40
--
-80
---
ns
ns
-1 4 Q
<0 97
2 9 Q
5 4
---
<0 97
<0 97
--
Monitoring Well Abandoned |{
590
760
990
420
2,400
3,700
1,300
IJOO
610
96
13
2 3
2 2
1 7
I I
45 31
28
72
67
51
35
1 8 Q
9 4
< 100
2 9 Q
7 6 Q
<I4
11
II
18
7 7
nd
<0 68
<0 58
<0 58
<0 36
3 7
2 3
2 2
2 5
2 7
2 3
2 1
220
34
< 100
22
180
290
650
660
180
36
9 6
<0 82
<0 60
<0 60
<0 40
4 4
5 9
8 4
24
31
45
60
58
24
< 3 0 0
49
178
260
540
560
150
86
7 2
<1 7
<1 2
<1 2
<1 2
52
31
36
23 6
38 9
36 1
30 5
870
827
990
491
2,766
4,250
2,501
2,531
958
226
30
2 3
2 2
1 7
1 1
105
70
75
122
140
134
128
9 5
-
15
I 9 Q
3 I Q
35
36
<0 92
<0 66
<0 66
<0 39
• -
2 1 Q
2 3
2 2 Q
2 3
1 8 Q
--
3 5 Q
<5 2
<13 1 1
8 3 Q
<0 94
<0 52
<0 52
<0 40
~ <0 94
<0 52
<0 52
<0 4
<0 9
-<5 8
<14
<1 8
<3 6
-
<0 58
<0 58
<0 36
-
~ ~
<0 58
<0 58
<0 36
------• •
-
-
-----
~ --
~
---~ ~ ~ ~ ~
~
----
~ ---~
-0 03
0 024
--• •
--
0 025
0 036
_ ---
0 022
-
-
-nd
nd
<0 0084
<0 0010
0 0032
--
nd
0 072
<0 0084
0 0065
0 0024
-
0.2
0 024Q
0 0074
<0 00048
0 006
001
0012
-
0 007
1 1
0 0035Q
-
8 5
0 73
-
-nr
001
<0 0023
---__ nr
1 1
<0 0023
-
-
4 9
0 045 A
-• •
nd
-<0 0058
<0 0081
-nd
<0 0058
<0 0081
--
-
<0 0081
<0 0058
-0 23
0 079
0 091
--
0 068
0 066
0 089
0 15
0 15
nd
-. -
<0 00041
<0 00053
--nd
<0 00041
<0 00053
--
--
<0 00053
<0 00041
-nd
--
<0 0011
0 003 Q
-
nd
<0 0011
0 0042
--
0 0025 Q
<0 0011
-
0 06
-5
8.5
6.2
5.9
-
<0018
2.4
<0017
~ -12
11
12
~ nd
<0 0012
<0 0013
-
nd
<0 0012
0 0 0 1 3 Q
-0 0076
<0 0012
~
-nd
<0 000030
<0 000030
nd
<0 000030
<0 000030
<0 000030
<0 000030
-nd
-
0 0028
<0 0048
--nd
OOOIQ
<0 0048
<0 0048
<0 0036
-nd
--
<0 0038
<0 0 0 l l
--nd
<0 0038
<0 0011
-
--
<0 00I1
<0 0038
-
<0 063
0051 Q
0 0 6 0 Q
<0 063
<0 063
~
<0 047
0 065 Q
<0 063
<0 047
0 061 Q
<0 063
6
1 3
1.5
1.4
2
5 3
-----
0 7 6 Q
0 6 9 Q
-
--
0 7 Q
~
----15
--
• *
-<0 97
<0 97
1 6 Q <0 97
I 5 Q
<0 97
1 569 eii'iuidwdicr iictwurk ihiu A113 lOOd - TJMC 3 BTEX CN Phcii Mciai'. Page 2 of 3
5/1/3005 Ndiural Resource Td-luioliitiy [[K
• 1
Table 3 Groundwater Analytical Results - BTEX. Cyanide, Phenol, & Metals Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location
Sample
Date
BTEX (Mg/L)
i i c a .s) C at
33 s2
a a i i N 3 i i
.a
id
"3 c
at
= a
>. X
X
:a "3
VOCs (pg/L)
c u N C
£
£
C
N
c
.E
'u
2-
i i
a C
2 S a. Z
at c at
C OI £
a c u a
V
i i N c
i i
8
a C a 3 "o *>, a. o L.
a M a.
Phenol/Cyanide (mg/L)
"o c i i
a.
a t
CQ
1 3 at
• a ' c «
U
o at
*E >.
.a a a E
at • o ' s 03
Wisconsin Groundwater Quality Standards (NR 140) Preventive Action Limit
Enforcement Standard
MW-609 B
MW-610
i lupltcaielQCI)
MW-611
d u p l i c a t e (QC-21
MW-612
MW-613
Trip Blank
9/5/1996
10/11/1996
6/24/2002
7/2/2003
10/16/2003 8/4/2004
9/5/1996
10/11/1996
6/24/2002
10/30/2002
7/2/2003
7/2/2003
10/16/2003
8/4/2004
9/5/1996
10/11/1996
6/24/2002
10/30/2002
7/2/2003
7/2/2003
10/16/2003 8/4/2004
8/4/2004
8/4/2004
12/8/1994
1/11/1995
6/19/1996
9/5/1996
10/11/1996
7/2/2003
10/16/2003 8/3/2004
0 5
5
56
9.6
/ 9
0 3 7 Q
<0 30
<0 14
nd
nd
200
1,000
3 7
nd
<0 68
<0 58
<0 58
<0 36
nd
nd
140
700
3 7
nd
<0 82
<0 60
<0 60
<0 4
nd
nd
1.000
10,000
3 7
nd
<l 7
<1 2
<1 2
<1 2
nd
nd
ns
ns
67
9 6
19
0 4
nd
nd
nd
nd
96*
4 8 0 *
-
<0 92
<0 66
<0 66
<0 39
9 6 *
4 8 0 *
-<0 94
<0 52
<0 52
<0 4
--
12
60
-
<0 58
<0 58
<0 36
-
8
40
-
-
-—
ns
ns
ns
ns
------
ns
ns
--------
12
6
--
-----
0 04
0.2
--
<0 0084
<0 0010
0 00382
-
ns
ns
0 0068 Q
-
-
ns
ns
--
0 73 A
---. — —
Metals (mg/L)
at
< m
3 3
E • a a
U
E
'E
1 u 3
-a 'C
u OI
s c ij^ a
tri
a>
t
C
c
i i
u
z
s
Zi
c C
s
E H
i
1 0 005
0.05
-
<0 0081
<0 0081
-
0 4
2
0 066
0 058
--
0 0005
0.005
---
<0 00053
<0 00053
--
0 01
0.1
---
0 0 0 1 5 Q
0 0012Q
-
-
0 15
0 3
0.51
0.52
<17
-
0 0015
0.015
_
<0 00I3
<0 0013
0 0002
0.002
---
<0 000030
<0 000030
---
0 01
0.05
-
<0 0048
<0 0048
-
-
0 0 1
0.05
---
<0 0011
<0 0011
---
2
10
---
<0 047
0 0 6 7 Q
<0 063
-
0 025
0.05
----_
8.4
--
125
250
---
-1 6
-
ns
ns
---
32
<0 97
-
Well not sampled - Located on US Oil property and access could not be obtamed |
<0 25
<0 30
<0 30
<0 30
<0 14
nd
nd
<0 84
<0 58
<0 58
<0 58
<0 36
nd
nd
<0 53
<0 60
<0 60
<0 60
<0 40
nd
nd
<1 9
<l 2
<1 2
<1 2
<1 2
nd
nd
nd
nd
nd
nd
nd
nd
nd
<0 69
<0 66
<0 66
<0 66
<0 39
--
<0 64
<0 52
<0 52
<0 52
<0 4
~ <0 58
<0 58
<0 58
<0 36
--
~ -~ ----
-----
-------
-------
<0 0027
0 0038
0 0017
0 00106
--"
0 0030 Q
--
-
0 0030 Q
--— --
<0 0081
<0 0081
<0 0081
0 1
0 1
0 13
--
-<0 00053
<0 00053
<0 00053
---
-0 0028
0 00095 Q
OOOIOQ
-
3 3
4.5
32
1.8
~
<0 0013
<0 0013
<0 0013
-
-<0 000030
<0 000030
<0 000030
---
<0 0048
<0 0048
<0 0048
---
-<0 0011
<0 001l
<0 0011
---
-<0 047
<0 047
0 0 6 9 Q
<0 063
-
--
1.8
--
• -
--
7
-
-I 2 Q
<0 9 7 Q
2 2 Q
" Well not sampled - Located on US Oil property and access could not be obtamed |
<0 25
<0 30
<0 30
<0 30
<0 14
4 3
<0 41
nd
nd
nd
nd
nd
<0 30
<0 30 <0 4l
<0 84
<0 58
<0 58
<0 58
<0 36
<0 67
<0 67
nd
nd
nd
nd
nd
<0 58
<0 58 <0 67
<0 53
<0 60
<0 60
<0 60
<0 40
<0 54
<0 54
nd
nd
nd
nd
nd
<0 60
<0 60 <0 54
<1 9
<1 2
<1 2
<1 2
<1 2
<2 63
<2 63
nd
nd
nd
nd
nd
<1 2
<1 2 <2 63
nd
nd
nd
nd
nd
4 3
nd
nd
nd
nd
nd
nd
nd
nd
nd
<0 69
<0 66
<0 66
<0 66
<0 39
<0 97
<0 97
<0 66
<0 66 <0 97
<0 64
<0 52
<0 52
<0 52
<0 40
<0 83
<0 83
<0 52
<0 52 <0 83
-<0 58
<0 58
<0 58
<0 36
<0 61
<0 61
<0 58
<0 58 <0 61
--
-
3
<0 74
<0 74
---
2 8
<0 59
<0 59
-----
6 2
<0 81
~
<0 81
-
---
<0 67
<0 67
-
<0 67
_ ------
-
-
<0 0027
0 0104
<0 0010
0 00072
<0 0027
__
<0 0027
--
-
-nr
nr
<0 0081
<0 0058
<0 0081
-0 0037 Q
<0 0035
0 074
0 072
0 083
-0 38
0 12
..
-<0 00053
<0 00041
<0 00053
-<0 00028
<0 0003
-
-
__ <0 00093
<0 00I1
<0 00093
-<0 00052
0 9 9 Q
~
~
Ll 13
1.1
2.7
7.9
5.8
-
-
-<0 00I3
<0 0012
<0 0013
-<0 0015
<0 001l
-<0 000030
<0 000030
<0 000030
-<0 000028
<0 000028
~
-
-0 0 0 1 6 Q
0 0 0 1 9 Q
<0 0048
-0 0018
<0 0048
-
-
-<0 0011
<0 0038
<0 0011
-<0 00057
<0 00076
-
-0 0 9 0 Q
<0 047
0 0 5 6 Q
<0 063
<0 063
<0 063
-
-
----1.7
7.4
4.4
-
~
---• -
2 5
24
0 9 7 Q
-
-
-2 6 Q
l O Q
1 8 Q
---
• -
~ (0 JTB/C-EPK/PAH 8/n2 I2tn2 2/01)(U-JMK/PAR I0/D3KU PAR/IIMS I l/l}J)(U IIMS/GRL S/26A14)
Notes; VOCs : Volatile Organic Compounds
Cyanide: Dissociable cyanide analyzed by Method OIA-1677 in July and October 2003 1) Concentrations cqualing/e.xceeding the enforcement standard (ES) are shown m bold 2) Concentrations cqualing/exceedmg the preventive action limit (PAL) are italicized
pg/L : Micrograms per liter mg/L : Milligrams per liter
~ : Analysis was not performed <0.30 : Analyte not detected above method detection limit shown for parameter
ns : NR140 ES or PAL standards have not been established duptiiau iMw.K) Field duplicate sample with field identity shown in parentheses
Q: Analyte detected between the limit of detection (LOD) and limit of quantitation (LOQ) K: Detection limit may be elevated due to the presence of an unrequested analyte A: Analyte present in method blank at 0 0029 mg/L *: Quality standards for Trimethylbenzenes combined
Liwork llmi Auc 2()U4 TjhlcjBTE.X CN Plieii VIeUls i/3f2005
NjEural Rtstiurte Tii.hnoli>gy In,.
Table 4 Groundwater Analytical Results - PAHs Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
S a m p l e L o c a t i o n
Prevent ive Actio
S a m p l e
D a t e
n Limit
E n f o r c e m e n t S t a n d a r d
M W - 6 0 1
M W - 6 0 1 R
M W - 6 0 2
dupl ica te (QA/QC-1)
M W - 6 0 3 A
dupl ica te (MW-6D)
dupl ica te ( Q C - I )
M W - 6 0 3 B
dupl ica te (MW-A)
dupl ica te (QA/QC-2)
dupl ica te (QC-2)
12/8/1994
1/11/1995
6 /24/2002
7 /2 /2003
10/16/2003
8/3/2004
12/8/1994
1/11/1995
6 /24 /2002
6 /24/2002
7 /2 /2003
10/16/2003
8 /3 /2004
12/8/1994
1/11/1995
1/11/1995
6 /24 /2002
7 /2 /2003
10/16/2003
10/16/2003
8/3/2004
12/8/1994
12/8/1994
1/11/1995
6 /24/2002
6 /24/2002
7 /2 /2003
10/16/2003
10/16/2003
8/3/2004
at C I t
£ a a c ii u <
ns
ns
nd
nd
< 0 0 1 8
< 0 0 1 8
V a Zi
.a
a, B Zi u
<
01
5
nd
nd
<0 0 2 3
<0 0 1 9
a C ii u
2
<
6 0 0
3 ,000
nd
nd
<0 0 2 0
< 0 0 2 0
a c a : j s
.S c a
c Zi
03
ns
ns
nd
nd
< 0 0 I 9
0 0 1 6 Q
c Zi
>. a. "a '^ SI
c aa
0 02
M. nd
nd
0 0 1 4 Q
0 0 1 5 Q
Zi s at £ a u o 3
c at
m
w
0 02
M nd
nd
< 0 . 0 1 4
< 0 0 1 3
c _a;
>> u a> a.
!c an
c a;
oa
Zi c Zi
2 o 3
'o ' .s c Zi
oa
P A H s (Mg/L)
Zi
c Zi
>. u
.a U
Zi s at
u J :
"s
N S Zi
J 3
Q
iscons in G r o u n d w a t e r Qual i ty S t a n d a r d s ( N R 140)
n s
ns
nd
nd
< 0 0 1 5
0 0 2 0 Q
ns
ns
nd
nd
<0 013
<0 019
0 02
M nd
nd
< 0 0 I 8
0 0 2 2 O
ns
ns
nd
nd
< 0 0 1 7
< 0 0 1 6
01 s Zi
'c a u o 3
t .
8 0
4 0 0
nd
nd
<0 028
0 021 Q
at c at u 2
1
SO
400
nd
nd
<0 021
< 0 017
Zi
e
Zi
Q .
o e 01
•D
ns
ns
nd
nd
<0 014
< 0 021
Zi c Zi
s
a a c
>.
ns
ns
-< 0 027
< 0 018
a; c Zi
a
i. a
_= ">> j =
ns
ns
--
<0 028
0 0 2 1 Q
a c Zi
a
a. a
Z
8
4 0
nd
nd
<0 027
0 0 3 8 Q
li a u
s : 'S X = at
J= 0.
ns
ns
nd
nd
< 0 0 1 9
0 .020 Q
Zi
= Zi
50
250
nd
nd
<0 0 2 0
0 0 3 2 Q
< "a
n s
n s
nd
nd
nd
0 2
Unable to sample due to bent riser section
M o n i t o r i n g
0 0 4 7 Q
nd
nd
< 0 0 1 8
<0 .018
< 0 0 1 8
< 0 . 0 I 8
< 0 019
nd
70
44
3 9 Q , D
36 Q
25
28
26 Q
nd
nd
nd
0 0 2 9 Q
0 025 Q
0 0 1 8 Q
0 0 2 6 Q
0 0 3 9 Q
0 0 2 3 Q
Wel l A b a n d o n e d
0 0 4 7 Q
nd
nd
< 0 023
< 0 023
< 0 0 1 9
< 0 0 1 9
<0 0 1 9
nd
nd
nd
5.2
<19
<4.8
3 8 Q
<15
nd
nd
nd
< 0 0 2 3
0 0 5 0 Q
< 0 0 1 9
0 0 3 7 Q
0 0 2 5 Q
0 0 6 0 Q
0 0 3 4 Q
nd
nd
< 0 0 2 0
< 0 0 2 0
<0 0 2 0
<0 0 2 0
<0 .018
5
2.5
1 7
4 1
< 2 0
< 5 . 0
3 1 Q
< 1 4
0 9 1
nd
nd
<0 0 2 0
0 0 2 8 Q
<0 0 2 0
0 0 2 4 Q
< 0 0 2 0
0 0 3 5 Q
0 0 3 8 Q
nd
nd
< 0 0 1 9
< 0 0 I 9
< 0 0 I 2
< 0 0 1 2
< 0 02
1 2
1 3
0 57
<1 1
<12
< 3 0
<1 2
< 1 6
nd
nd
0 12
0 0 5 4 Q
0 085
0 0 2 5 Q
0 069
0 0 3 9 Q
0 12
0 051 0
nd
nd
< 0 0 I 2
< 0 0 1 2
<0 .014
< 0 014
< 0 018
0.32
0.24
0.2
< 0 72
<14
<3 5
<1 4
<14
nd
nd
nd
0 0 I 9 Q
0 031 0
< 0 0 1 4
0 041 0
0 0 2 5 O
0 0 5 5 O
0 0 2 6 0
nd
nd
< 0 . 0 1 4
< 0 . 0 1 4
< 0 0 1 3
< 0 0 1 3
< 0 0 1 8
0 15
0 03
nd
< 0 84
< 1 3
<3 2
<1 3
< 1 4
nd
nd
nd
0 0 2 0 O
0 .033 0
0 .016 Q
0 0 4 0 O
0 0 2 3 O
0 0 5 3 O
0 0 4 2 Q
nd
nd
<0 .015
< 0 0 1 5
<0 0 1 6
<0 016
<0 021
nd
0 56
nd
<0 90
< 1 6
<4 0
<1 6
< I 7
nd
nd
nd
0.015 Q
0 0 2 3 Q
< 0 0 1 6
0 041 Q
0 0 2 6 Q
0 0 5 4 Q
0 0 2 8 Q
nd
nd
< 0 0 1 3
<0 .013
<0 019
< 0 0 1 9
< 0 0 1 9
nd
nd
nd
<0 78
<19
<4 8
<1 9
<15
nd
nd
nd
0 0 1 3 Q
0 0 2 2 Q
< 0 0 1 9
0 0 3 8 Q
0 0 2 2 Q
0 0 4 8 Q
0 0 4 3 O
nd
nd
< 0 0 1 8
<0.018
<0 014
<0 014
< 0 0 I 6
2.2
0.39
0 13
<1 1
<14
<3 5
< 1 4
<13
nd
nd
on 0 0 4 5 O
0 072
0 0 2 7 O
0 081
0 048
O i l
<0 022
nd
nd
< 0 0 1 7
<0 017
< 0 0 1 6
< 0 0 1 6
<0 022
nd
nd
nd
< l 0
<16
<4 0
<1 6
<18
nd
nd
nd
< 0 0 1 7
< 0 0 1 7
<0 016
< 0 0 1 6
<0 016
<0 022
0 0 5 3 Q
nd
nd
<0 028
<0 028
< 0 0 1 3
< 0 0 I 3
<0 0 1 6
7 6
7 3
4 1
< ! 7
<13
< 3 2
1 8 Q
< 1 3
0 63
0.63
nd
0 0 7 2 Q
0 10
0 0 3 6 Q
0 075
0 0 5 0
0 100
0 0 2 8 Q
nd
nd
< 0 021
<0 021
<0 017
< 0 0 1 7
< 0 022
42
10
6 8
18
<17
1 2 Q
14
<17
0 9 1
0 89
nd
0 0 3 3 Q
0 0 3 8 Q
< 0 0 1 7
0 0 3 4 Q
0 0 2 7 Q
0 0 2 4 Q
0 0 2 3 Q
nd
nd
<0 014
< 0 0 1 4
< 0 021
<0 021
<0 017
nd
0 14
nd
<0 84
<21
<5 2
<2.1
< I 4
nd
nd
nd
<0 014
0 0 1 6 Q
<0.021
0.028 Q
0 0 2 2 Q
0 0 3 4 Q
0 13
--
<0 027
< 0 027
< 0 0 1 8
0 0 2 5 Q
< 0 02
---
130 D
100
56
58 D
77
-
-0 0 6 9 Q
0 0 6 3 Q
0 041 Q
0 0 2 4 Q
0 0 5 9 Q
0 081
0 19
--
<0 028
<0 028
0.019 Q
<0 017
<0 023
---24
1 9 Q
6 8 Q
7 0
<18
---
0 0 3 2 Q
0 0 7 4 Q
< 0 0 1 7
< 0 0 1 7
< 0 0 1 7
0 092
0 14
nd
nd
< 0 027
0 0 2 7 Q
0 0 3 8 Q
< 0 0 2 4
< 0 022
5 0 0
230
2 3 0
3 6 0 D
280
120
120 D
200
6
6 9
nd
0 2 1
0 18
0 088
0 0 7 1 Q
0 094
0 29
0 09
nd
nd
< 0 0 1 9
< 0 0 1 9
< 0 0 1 6
< 0 0 1 6
< 0 02
31
15
11
18
1 8 Q
I I Q
9 8
<16
0 62
1 8
nd
0 08
0 1
0 0 4 3 Q
0 078
0 064
0 095
0 0 9 5
nd
nd
<0 0 2 0
<0 0 2 0
< 0 0 1 7
< 0 0 1 7
< 0 0 1 6
2 2
4
1 8
<1 2
< I 7
<4 2
2 7 Q
<13
nd
nd
0 53
0 13
0 17
0 0 6 6
0 13
0 0 8 8
0 2 1
1 11
nd
nd
nd
0 .03
0 1
0 0 3
nd
592
341
3 0 0
5 9 8
4 5 3
231
248
303
9.1
10
1
1
1
0 4
0 8
0 7
1 5
1569 grouiidwjier network Ihru Aug 2004 - T,Tble 4 PAHS Page I of 4 5/3/2005
Naiiirai Resource Technology, Inc
Table 4 Groundwater Analytical Results - PAHs Wisconsin PubUc Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location Sample
Date
PAHs (MgA.)
01 c Zi .s .c a a c Zi
<
ZI c Zi
>, x: a. a c Zi
u
<
Zi c Zi u 2 .s c <
ot c ot C-t a u .s 'c a 1? N
c
01 c Zi
u
'a N
s 03
01
c Zi £ c a o 3
2 I c V
a
OI c Zi
'c Zi a.
OD
I C Zi
oa
Zi
c Zi £ 3
a o 3
C
N
c
OI c OI
U
Zi c a; a u £
3. "o' N C Zi
j a
Q
Zi
c Zi
J Z 'c a o 3
C t o 3
ot 3 Ot u > 1
n.
u
o c Zi
• a c
Zi c V a £ a. a _c >.
£
IS
01 3 01 a £ a. a _c
£
Zi 3 Ji a £ a. a
Z
OI 8 Zi 1« x: 3 a 3 Zi
Si 0.
c
>> 0.
C/5
X < CL. "a
Wisconsin Groundwater Quality Standards (NR 140)
Preventive Actio n Limit
Enforcement Standard
MW-604
MW-605A
duplicate (MW-B)
duplicate (MW-6C)
MW-605AR
duplicate (QC-1)
MW-605B
MW-606
MW-606R
MW-607A
12/8/1994
1/11/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/8/1994
1/10/1995
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
8/3/2004
12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
1/11/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
1/10/1995
ns
ns
76
71
58
89
79 D
64
37
nd
nd
59
45 Q
QJ.
5
nd
nd
<12
<9 5
IT <9 7
nd
nd
nd
nd
93
600
3,000
22
nd
41
15 Q
23
27 Q
57
25
15
5 6
77
ns
ns
13
12
I I Q
<6.0
10
<9.8
96
27
54
2 6
66
0 02
M 10
9.3
6.9 0
<7.0
9.4
<9 1
92
2i 43
M 46
0 02
OJ.
M 1.2
<7 0
<6 5
3.7 0
<8 9
21
4/7
12
0,48
36 0
ns
ns
9
8 6
<7 5
<8 0
5 1 Q
<10
74
17
38
1 5
29 Q
ns
ns
4.6
3 3
<6 5
<9 5
4 8 Q
<9 7
27
6 2
12
051
33 Q
0 02
M 7.3
7.4
H O
7.6 0
M <8 2
46
M 34
1.6
64
ns
ns
nd
1 1
<8 5
<8 0
<1.6
<11
nd
nd
4 6
nd
<17
80
400
52
58
38 Q
15Q
21
15Q
460
120
320
19
130
Unable to sample due to bent riser section
Unable to sample due to bent riser section
80
400
120
78
37
44
4 4 D
39
460
160
200
69
no
ns
ns
4 6
3 7
<7.0
<10
3 4 Q
<8 5
34
8.2
16
0.63
23 Q <
ns
ns
--
22 Q
220
180 D
110
----
270
/ti
ns
-
--<14
15Q
11
19Q
----
<28
8
40
1.300
1,200
<14
150
12
I 7 Q
1,500
1.700
2.300
1,800
97
ns
ns
160
120
130
75
69 D
52
540
200
240
52
280
50
250
12
36
56
26 Q
30
22 Q
42
8 5
300
9.3
160
ns
ns
1,793
1,610
411
657
526
350
3,486
2,308
3,589
2.023
-1.559
Monitoring Well Abandoned
24,000 Q
<680
640
nd
4 5
3 9
3 0 D
7 2 Q
nd
110
46
13Q
13
82,000
1.800
nd
nd
I 2 Q
0.59 Q
<0.76 D
6.2 0
nd
nd
<9 2
9.0 0
10
48,000
1.300 Q
12
nd
2.4
0 2 6 Q
0 49
<2 8
7 7
15
8 3 Q
5 8 Q
5 2 Q
18.000 Q
<690
2 3
nd
1 I Q
0 1 8 Q
0 12
<3 1
7 7
28
<7.6
<3 0
2 0 Q
14.000 0
<630
0.44
nd
0.65 0
<0 14
0 063
<2 9
2.1
18
<4.8
<3 5
<1 4
<8,900
<630
nd
nd
0.30 0
<0.13
0 030O
<2.9
0.48
5 3
<5 6
<3 2
<1 3
< 10,000
<720
nd
nd
<0 30
<0 16
0 037Q
<3 3
4 7
19
<6 0
<4 0
<1.6
<9.700
<680
4.8
nd
0 3 0 Q
<0 19
0 034Q
<3 I
2 1
7 8
<5 2
<4 8
<1 9
21,000 0
<570
nd
0 12
0.83 0
0 I 9 Q
O i l
<2 6
2.5
15
<7 2
<3 5
2,10
< 11,000
<770
nd
nd
<0 34
<0 16
<0016
<3 5
nd
1 9
<6 8
<4 0
<1 6
40,000
740 0
12
nd
2 8
0.66
0 42
<2 6
18
120
<11
6 3 Q
5.0
49.000
930 0
130
nd
0 4 5 Q
0 2 5 Q
0 47
<3 5
40
92
19Q
27
20
<8,500
<600
nd
nd
<0 28
<0 21
0 024Q
<2 7
0.85
8 2
<5 6
<5 2
<2 I
110,000
2,600
--
2 5
061
2 3Q,D
12
--
120
96
62 D
160,000
3,300
--
0 6 8 Q
<0.17
0 75 Q,D
25
--
16Q
<4 2
<1 7
310.000
11.000
1.300
nd
2 8
<0 24
7 6 D
19.
170
2.300
78
71
3 3 Q
110,000
1,900 Q
73
nd
5 3
0 24Q
0.82 Q.D
<3 3
65
170
27
30
22
62,000
1.100 0
nd
0 34
3.5
1 0
<0 6 8 D
<2 6
11
78
<8 0
9 4 Q
7 3
1.048,000
24,670
2,175
0 5
29
7.9
16
69
332
2.988
314
268
152
Monitoring Well Abandoned
95 Q
780
nd
75 Q
nd
nd
59 Q
nd
nd
<39
nd
nd
<36
nd
nd
<36
nd
nd
<41
nd
nd
<39
nd
nd
<33
nd
nd
<44
nd
nd
<33
nd
nd
63 Q
nd
nd
<34
nd
nd
370
--
210
--
260
1.300
1.300
120 Q
nd
nd
42 Q
nd
nd
1294
2.080
1,300
1569 groiindwaier network thru Aug 2004 - Table 4 PAHS Page 2 of 4 5/1/2005
Natural Resource Technology Inc
Table 4 Groundwater Analytical Results - PAHs Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location Sample
Date
PAHs (Mg/L) 1
01 3 Zi
J =
.H Q . a c Zi
<
Zi 3 Ot
£
a 3
<
Zi 3 at
a £ 3 <
01 3 Zi u a £ 3 5, 'a'
3 Zi
S3
OI 3 0^
u % 1? N 3 ot
03
Zi c at
£ c a L. o 3
2 o" .s 3 01
CQ
a; C
%. is
N 3 a>
03
Zi 3 ot £
2 o 3
.N C z> aa
Zi 3 Zi in >-,
u
01 3 Ot U a u
JZ
'c a ^ 5-"o" .s 3 Zi
.a
Zi 3 a>
J =
's 2 o 3
Zi a Zi
o 3
U.
ot 3 Zi u >-, a.
•S'
o 3 Zi
•a 3
at c at
"a £
a . a £ >>
£ 1
Zi 3 _a; a
a. a _B
>> £
OI 3 Zi
a
a a Z
Zi 3 Zi u .c 3
a 3 at
. 3
a.
ot 3 01 L.
CL
t/1 a: <
"a
E2
Wisconsin Groundwater Quality Standards (NR 140)
Preventive Actio n Lima
Enforcement Standard
MW-607B
MW-607BR
MW-608A
duplicate (QC-2)
MW-608B
MW-609A
duplicate (MW-Z)
6/24/2002
7/2/2003
10/16/2003
8/4/2004
12/8/1994
1/10/1995
6/19/1996
6/24/2002
7/2/2003
10/16/2003
8/4/2004
12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
8/3/2004
12/8/1994
1/10/1995
6/19/1996
6/24/2002
7/2/2003
10/16/2003
8/3/2004
9/5/1996
10/11/1996
10/11/1996
6/24/2002
7/2/2003
ns
ns
5 9 D
62
87 D
160 D
nd
nd
nd
0 5
5
<1.8
<15
< 1 5 D
18 D
nd
nd
nd
600
3.000
<0 020
<16
0.026 Q
0 0 2 8 Q
0 6
nd
nd
ns
ns
<0019
<9 6
<0012
<0 02
0 97
0 16
nd
0 02
0,2
<0012
<11
<0 0I4
<0018
0.72
nd
nd
0 02
M <0014
<10
<0013
<0 018
0 19
nd
nd
ns
ns
<0015
<13
<0.016
<0.021
0 086
nd
nd
ns
ns
<0013
<15
<0 019
<0.019
nd
nd
nd
0 02
M <0018
<11
<0 0I4
<0 016
0.42
nd
nd
ns
ns
<0017
<13
<0016
<0 022
nd
nd
nd
80
400
<0 028
<10
<0 013
<0 0I6
2.6
0.44
nd
Unable to sample due to bailer stuck in well
Unable to sample due to bailer stuck in well
Unable to sample due to bailer stuck in well
80
400
0 024Q
<14
0 20
<5 4
0 7
nd
nd
ns
ns
<0014
<17
<0 021
<0 017
0 36
nd
nd
ns
ns
I 3 D
150
2 1 0 D
320 D
-
-
-
ns
ns
0 046Q
<14
0 14
<5 7 D
-
-
-
8
40
34 D
240
260 D
650 D
7 2
11
nd
ns
ns
<0 019
<13
<0016
<0 02
0 8
nd
nd
50
250
<0 020
<14
<0 017
< 0 0 l 6
0 26
0 78
nd
ns
ns
53
452
557
1,148
15
12
nd
Monitoring Well Abandoned
4 3
400
130
6 6 Q.D
120
H O D
110
120 D
nd
12
nd
13
6 0
5 3
3 9
nd
nd
nd
0.24 Q
<0 18
<2.0
nd
210
1 0 Q.D
<9.5
22 Q.D
<19
4 3 Q
nd
nd
nd
<1.8
<0 48
<0 76
0 3 9 Q
nd
nd
nd
<0.23
<0 19
<1 8
15
11
0 64 Q.D
15 Q
7Q,D
35 Q
27
12
4.9
1 8
9 5
1.6 Q
2 2 Q
1 9
1 4
nd
nd
<0 20
<0 20
<2.0
2 4
12
1 5 Q.D
<6 0
7 0
<20
4 1 Q
8 3
4 3
0 98
1 5 Q
0 6 9 Q
1 6
1 I Q
nd
nd
nd
<0 19
<0 12
<1 8
M 9.7
1.6 D
<7 0
M <18
3 5 Q
7.7
M 0.6
1.4 0
0.61 0
0.92 0
0.76 0
nd
nd
nd
<0 12
<0 14
<1 8
0.26
1.8
0.63 O.D
<6 5
3 ^
<18
<1 8
1.2
0.86
0.21
1.7 O
0.37 0 <0 52
<0 36
nd
nd
nd
<0 14
<0 13
<2 1
1.7
8 1
0 79 Q.D
<8 0
3 8
<21
<2.1
6 6
3 1
0 52
<1 2
<0.40
<0.64
<0 41
nd
nd
nd
<0 15
<0 16
<2 0
081
3 2
0 82 Q.D
<9 5
4.2
<19
2 2 Q
2 6
1 1
0 38
<1 0
<0 48
<0 76
0.44 Q
nd
nd
nd
<0 13
<0 19
<1 7
1.3
7.1
1.3 Q,D
<7 0
9.2
<16
4 7 Q
4.4
M 0,34
2.4 0
0.79 0
1.7 0
1.0 0
nd
nd
nd
<0 18
<0.14
<2.2
nd
1 2
0 27
<8 0
0 8 7 Q
<22
<2 2
nd
0 56
nd
< 1 4
<0 40
<0 64
<0 44
nd
nd
nd
<0 17
<0 16
<l 7
14
66
1 9Q,D
14Q
18 D
17Q
16
27
24
3 2
7 8
2 1
4 5
3 4
nd
nd
nd
<0 28
<0 13
<2 2
150
no 0.27
53
51 D
60 Q
61 Q.D
17
21
0 47 •
6 3
2 6
2 2 Q
1 4 Q
1 9
4 3
4 7
0 2 7 Q
<0 17
<1.7
081
3 6
061 Q.D
<10
3 0
<17
<1.7
3 1
1 5
0 26
<1 1
<0 52
<0 84
<0 34
nd
nd
nd
<0 14
<0 2l
6 3 Q
-
-
1 1 Q,D
120
130 D
90
94 D
-
-
-
4 6 Q
3 5
2 1 Q
1 2 Q
5 6
nd
nd
2 2
0 5 5 Q
4 0 Q
-
-
• 0 092
76
78 D
86
77 D
-
-
-
<2 2
0 4 9 Q
<0 68
<0 45
30
18
33
<0.28
<0 17
120 D
980
510
0 0 6 0 Q
120
170 D
330
330 D
110
310
nd
<2 2
2 0
<0 96
<0 45
8 9
4 5
2.2
2.4
3 3
<2 1
140
120
1 2Q,D
79
76 D
92
85 D
65
41
3 4
27
7 5
4 2
2 7
4 5
nd
2 1
<0 19
<0 16
<1 7
17
41
2 8 D
22 Q
32 D
25
23
13
15
2 2
13
3 4
7 6
5 1
nd
nd
nd
<0 20
<0 17
134 6
1,725
1,245
23
619
734
845
852
278
445
14
88
32
32
23
52
27
42
5 1
3 9
1569 groiiiidwaier network thru Aug 2004 - Table 4 PAHS Page 3 of 4 5/3/2005
Natural Resource Technology. Inc
Table 4 Groundwater Analytical Results - PAHs Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location
Preventive Actio
Sample
Date
n Limit
Enforcement Standard
MW-609 B
MW-610
duplicate (QC-1)
MW-611
duplicate (QC-2)
MW-612
MW-613
10/16/2003
8/4/2004
9/5/1996
10/11/1996
6/24/2002
7/2/2003
10/16/2003
8/4/2004
9/5/1996
10/11/1996
6/24/2002
10/30/2002
7/2/2003
7/2/2003
10/16/2003
8/4/2004
9/5/1996
10/1 1/1996
6/24/2002
10/30/2002
7/2/2003
7/2/2003
10/16/2003
8/4/2004
8/4/2004
8/4/2004
3 Zi
J S
a.
c at
<
ns
ns
<0 18
0 8 5 Q
nd
nd
<0 018
<0018
0 085
<0 019
nd
nd
<0018
<0.018
<0018
< 0 0 I 8
<0 02
nd
nd
< 0 0 I 8
<0018
<0018
<0018
<0019
9 3
0 0 4 8 Q
Zi 3 Zi
•5.
3 ZI '.J
<
0 5
5
<0 19
<0 39
nd
nd
<0 023
<0019
<0019
<0019
nd
nd
0 074
0 051 Q
0 058Q
0 062Q
0 043Q
nd
nd
<0019
<0.019
<0 019
<0019
<0019
2 2 Q
0 0 4 7 Q
Zi
c
a u j =
3 • <
600
3,000
<0 20
<0 35
0 79
nd
<0 020
<0 020
<0 020
<0 018
nd
nd
<0 020
0.021 Q
0.022 Q
<0 020
<0018
nd
nd
<0 020
<0 020
<0 020
<0 020
< 0 0 I 8
3 4 Q
0.024 Q
01 3 Zi
u 2 's a
N 3 at 03
ns
ns
<0 12
<0 39
nd
nd
<0 019
<0012
<0012
<0 02
nd
nd
0 048
0 026Q
0 034Q
0.034 Q
<0 02
nd
nd
<0012
<0012
<0012
<0.012
<0 02
<2 0
<0 02
PAHs (Mg/L) 1
1>
"a" 0 .>j c at
CQ
0 02
QJ.
<0 14
<0 36
nd
nd
0 051
<0 014
0.016 Q
<0.018
nd
nd
0 13
0 085
0 to
on 0 0 5 4 O
nd
nd
<0014
<0 014
<0 014
<0 014
<0.018
<1 8
<0018
01 3 Zi
JZ
's a 0 3
2 0 N C at 03
Zi 3
Zi
a. !c en 0 N 3 01 03
a; 3 at
JZ
"s a 0 3 = 2" 0 .s 3 Zi
03
a; 3 t/l
^ JZ
U
at c
a u £
2 a N
, 3
Q
Wisconsin Groundwater Quality Standards (NR 140)
0 02
Sil
<0 13
<0.36
nd
nd
<0014
<0013
<0013
< 0 0 I 8
nd
nd
0 065
0 0 3 6 O
0 043
0 054
0 0 2 3 O
nd
nd
< 0 0 I 3
<0 013
<0.013
<0 013
<0 018
<1 8
<0018
ns
ns
<0 16
<0 41
nd
nd
<0015
<0016
<0016
<0 021
nd
nd
ns
ns
<0 19
<0 39
nd
nd
<0 013
<0019
<0.019
<0.019
nd
nd
0 02
M
<0 14
<0 33
nd
nd
<0.018
<0014
<00I4
<0016
nd
nd
Well not sampled - located on US Oil
0 090
0 0 5 2 Q
0 063
0 073
0 0 3 4 Q
nd
nd
0 0 4 9 Q
0 0 3 6 Q
0 041 Q
0 0 5 3 Q
0 0 2 2 Q
nd
nd
0 061
0 030 0
0 036O
0 054
0 024O
nd
nd
Well not sampled - located on US Oil
<0 016
<0016
<0016
<0016
<0 021
<2 1
<0 021
<0 019
<0019
<0019
<0019
<0.019
<1.9
<0019
<0 014
<0 014
<0 014
<0 014
<0016
<1 6
0 0 1 6 Q
Wi
ns
<0 16
<0 44
nd
nd
<0017
<0016
<0016
<0 022
nd
nd
jropeny and
0 024Q
<0016
<0 016
0 021 Q
<0 022
nd
nd
iroporty and
<0016
<0016
<0016
<0016
<0 022
<2 2
<0 022
Zi
c 01
J Z
"s
3
u.
80
400
<0 13
<0 33
8 9
nd
<0 028
<0013
<0.013
<0.016
nd
nd
at 3
3
t h
80
400
<0 17
0 8 9 Q
nd
nd
<0 021
<0017
0 0 2 7 Q
<0 022
nd
nd
access could not be obtained
0 0 3 3 Q
0 0 1 8 Q
0 0 2 3 Q
0 0 2 4 Q
<0 017
nd
nd
<0 017
<0 017
<0017
<0017
<0 022
nd
nd
access could not be obtained
<0013
<0 013
<0 013
<0 013
<0.016
<1 6
0 0 3 4 Q
<0.017
<0.017
<0017
<0 017
<0 022
9 1
0 026Q
Zi 3
£
0
• o
ns
ns
<0.21
<0 34
nd
nd
<0 014
<0 021
<0 021
<0017
nd
nd
0 062Q
0O36Q
0 043Q
0.052 Q
0 022Q
nd
nd
<0 021
<0 021
<0 021
<0 021
<0 017
<1 7
<0017
01 3 Zi
a
, 3 a. a
t IS —
ns
ns
0.50 Q
6
nd
nd
<0 027
<0018
0 30
<0 02
nd
nd
0 021 Q
<0018
<0018
<0018
<0 02
nd
nd
<0017
<0 018
<0018
<0 018
<0 02
87 D
0 12
01 3 01 a
JZ a. a 3
>. JZ
S <N
/ t i
ns
<0 17
<0 45
nd
nd
<0 028
<0017
0 10
<0 023
nd
nd
<0017
<0.017
<0017
<0017
<0 023
nd
nd
<0017
<0017
<0.017
<0017
<0 023
<2.3
0 099
01 3
"a . 3
a Z
8
40
2 8
2 8
nd
nd
0 0 4 4 Q
0 0 2 9 Q
0 50
0 0 3 4 Q
nd
nd
0 0 3 0 Q
0 0 2 8 Q
0 0 2 5 Q
<0 024
0 0 2 7 Q
nd
nd
<0 024
0 0 2 8 Q
0 0 2 4 Q
<0 024
0 0 2 8 Q
2 4 Q
0 5 7 D
Zi 3 01
C
a c Zi . 3 CU
ns
ns
<0 16
0.99 Q
2 6
nd
0 028Q
<0 016
0 021 Q
<0 02
nd
nd
0 023Q
0 020Q
0 023Q
<0 0I6
<0 021
nd
nd
<0016
<0016
<0016
<0016
<0 02
19
0 09
OJ
u (C
50
250
<0 17
<0 33
0 4
nd
<0 020
<0017
<0017
<0016
nd
nd
0 0 5 3 Q
0 0 3 7 Q
0 0 4 4 Q
0 0 4 2 Q
0 0 2 3 Q
nd
nd
<0 017
<0017
<0017
<0017
<0016
1 7 Q
0 0 4 7 Q
<
•3 f-
ns
ns
3 3
11 5
13
nd
0.1
0 03
1.0
nd
nd
0.5
0.5
0.6
0 6
0 3
nd
nd
nd
0 03
0.02
nd
0.03
134
1 1
Notes:
PAHs : Polynuclear Aromatic Hydrocarbons
1) Concentrations equaling/exceeding the enforcement standard (ES) are shown in bold
2) Concentrations equaling/e,\ceeding the preventive action limit (P.AL) are italicized.
nd : Analysis was not performed
Mg/L : Micrograms per liter
[JTB/EPK/PAH 8/02. 12/02, 2/03 U-JMK/PAR 10/031[U-PAR/HMS 11/031[U-HMS/GRL 8/26/04]
<0.018 : Analyte concentration less than method detection limit shown
ns : NR140 ES or PAL standards have not been established
duplicate (MW-B) : Field duplicate sample with field identity shown in parentheses
Q: Analyte detected between the limit of detection (LOD) and limit of quantitation (LOQ)
D: Laboratory Data Qualifier - Analyte value from diluted analysis
1569 groundwater network thru Aug 2004 - Table 4 PAHS Page 4 ot 4 5/3/2005
Natural Resource Technology Inc
Table 5 Groundwater Elevations and Monitoring Well Construction Details Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location
MW601
MW601R M\V602
MW603A
MW603B
MW604
MW605A
MW605AR MW605B
Dale
12/7/1994 12/8/1994
12/21/1994 I/10/I995 1/30/1995 6/24/2002 7/2/2003
10/16/2003
8/3/2004 12/7/1994 12/21/1994 1/10/1995 1/30/1995 6/24/2002 7/2/2003
10/16/2003 8/3/2004
12/7/1994 12/21/1994 1/10/1995 1/30/1995 6/24/2002
7/2/2003 10/16/2003 8/3/2004 12^/1994 12/8/1994
12/21/1994 1/10/1995 1/30/1995 6/24/2002 7/2/2003
10/16/2003 8/3/2004 I2ffi/I994 12^1/1994 1/10/1995 1/30/1995 6/24/2002 7/2/2003
10/16/2003 8/3/2004 12/8/1994 12/21/1994 1/10/1995 1/30/1995 6/24/2002 7/2/2003
10/16/2003
8/3/2004 12/8/1994 12/21/1994 1/10/1995 1/30/1995 6/24/2002 7/2/2003
10/16/2003 S/3/2004
TOC Elevation (NGVD)
586 25
586 44 586 83
585 53
585 25
586 57
585 65
585 48 585 80
Ground Surface
Elevation (NGVD)
583 85
583 89 584 35
582 95
582 85
584 35
583 05
583 16 583 05
Total Well Depth from
TOC (feci)
13 54
15 55 14 18
14 50
3199
14 22
14 37
15 32 34 71
Well Screen Length (feet)
)0
10 10
10
5
10
10
10 5
Top of Screen
Elevalion (NGVD)
582 7)
580 89 582 65
581 03
558 26
582 35
581 28
580 16 556 09
Bottom nf Screen
Elevation (NGVD)
572 7)
570 89 572 65
57103
553 26
572 35
571 28
570 16 551 09
Depth lo Water from
TOC (feet)
340 3 40 3 53 4 33 3 80 3 20 4 95
• (bcni)
Groundwater Elevation (NGVD)
582 85 582 85 58272 5SI 92 582 45 583 05 .581 30
Middle of Screen
Elevation (NGVD)
Monitoring Well Abandoned 3 80 3 45 3 38 4 64 3 92 3 50 4 85 4 85 4 09 3 23 3 73 4 43
**• 400 444 5 65 361 3 26 3 25 346 3 97
*** 2 85 4 14 9 57 3 67 481 4 97 5 42 4 87 4 30 5 25 7 80 4 84 404 404 4 9S 4 22 3 72
'(obsmiction) *(obsiruciion)
582 64 583 38 583 45 582 19 582 91 583 33 58198 581 98 5S2 74 582 30 581 80 581 10
581 53 58109 579 88 581 92 581 99 582 00 581 79 581 28
*** 582 40 581 11 575 68 581 58 581 76 581 60 581 15 581 70 582 27 581 32 578 77 581 73 581 61 581 61 580 67 581 43 581 93
**
555 76
**
Monitoring Well Abandoned 4 86 4 48 4 59 4 99 4 54 4 30 5 43 6 49 5 12
580 62 581 32 581 21 580 81 581 26 581 50 580 37 579 31 580 68
** 553 59
Verliea
1 Gradient |{
1 2E-02 -7 7E-03 -2 7E-02
•3 4E-02 •7 9E-04 1 7E-01 I 3E^02
1 OE-02 1 4E-02
•5 2E-03 6 lE-0? 1 5E-02
-2 1D03
D U U
U
u D D
D D U D D
D
I56y LToundwjicr nciwtirk thru Auj: 2(KW . Tabic 5 GW Eicvaiiun.' Naiur.ll R
V3/2()t)5
Tcthnoluey Int
Table 5 Groundwater Elevations and Monitonng Well Construction Details
Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample
Location
MW606
IMW606R
MW607,\
MW607B
MW607BR
MVV608A
MW608B
MW-609A
MW-609B
MW-610
Date
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
1/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
1/10/1995
J/30/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
12/8/1994
12/21/1994
I/10/I995
1/30/1995
10/30/2002
7/2/2003
10/16/2003
8/3/2004
T O C
Elevation
(NGVD)
585 15
585 78
584 61
584 26
584 59
583 37
584 15
584 81
584 69
585 96
Ground
Surface
Elevation
(NGVD)
582 75
5S2 99
581 65
581 75
58J 70
581 15
581 75
582 00
582 00
583 00
Total Well
Depth from
T O C
(feet)
14 59
(0 10 - well vE
16 79
15 86
34 70
34 9
15 19
35 54
14 70
33 00
12
Top of
Well Screen Screen
Length Elevation
(feet) (NGVD)
10 580 56
ndalizea, pos.siblv filled with
10 578 99
10 578 75
5 554 56
5 554 69
10 578 18
5 553 61
10 5 8 0 ) 1
5 556 69
10 583 96
Bottom of
Screen
Elevation
(NGVD)
570 56
sand)
568 99
568 75
549 56
549 69
568 18
548 61
570 1)
551 69
573 96
Depth 10
Water from C
TOC
(feet)
3 38
351
3 99
ice
3 00
4 06
5 62
Moniton
3 91
4 18
431
4 87
441
4 20
5 29
6 10
4 80
3 70
3 69
3 99
3 65
3 10
3 32
5 65
Monitor
4 36
2 80
2 87
3 32
2 92
2 70
3 93
9 77
3 52
18 65
351
3 76
3 47
3 33
4 45
5 43
401
4 80
6 43
6 53
5 54
3 85
5 10
5 94
4 56
4 42
4 72
6 33
4 53
roundwater
Elevation
(NGVD)
581 77
581 64
581 16
ice
582 15
58109
579 53
M i d d l e of
Sc reen
Elevat ion
( N C V D )
-
-ng Well Abandoned
581 87
580 43
580 30
579 74
580 20
580 41
579 32
578 51
579 81
580 56
580 57
580 27
580 61
581 16
580 94
578 61
-
**
552 06
ng Well Abandoned
580 23
580 57
580 50
580 05
580 45
580 67
579 44
573 60
579 85
565.50
580 64
580 39
580 68
580 82
579 70
578 72
580 14
580 01
578 38
578 28
579 27
580 84
579 59
578 75
580 13
581 54
581 24
579 63
581 43
**
** **
551 11
-
554 19
-
Vertical
Gradient
-
•4 6E-03 U
-9 6E^03 U
-1 9E-02 U
•1 5E-02 U
-2 6E-02 U
•5 9E^02 U
-3 8E-03 U
•i 5E-02 U
SIE^Ol D
•4 8E.03 U
-1 2E-02 U
•7 8E-03 U
-5 1 E-03 U
•9 2E^03 U
-2 3E-0i U
-1 OE-02 U
-3 2E-02 U
•5 0E^02 U
-2 OE-02 U
•3 4E^02 U
1569 proundwaicr nciwitik thru Aui: 2004 - Tjhle 5 GW Clevaimm 5/3/2IK)T
Ndiural kcMiurcc rn-hrmlouy Int.
Table 5 Groundwater Elevations and Monilonng Well Construction Details
Wisconsin Public Service Corporation
Former Two liivers Manufactured Gas Plant Site
Sample Location
MW-611
MW-612 MVV-613
Date
12/8/1994 12/21/1994 1/10/1995 1/30/1995 10/30/2002 7/2/2003
10/16/2003 8/3/2004
8/3/2004 8/3/2004
TOC Elevalion
(NGVD)
586 17
586 37 584 47
Ground
Surface
Elevation
(NGVD)
583 70
583 59 581 41
Total Well
Depth f rom
TOC
(feet)
12
168 168
Well Screen
Length
(feel)
10
10 10
Top of
Screen
Elevation
(NGVD)
584 17
579 57 577 67
Bottom of
Screen
Elevation
(NGVD)
576 17
569 57 567 67
Depth 10
Water from
TOC
(feci)
3 90
4 49 C 5 92
4 20 7 10 4 30
Groundwater
Elevation
(NGVD)
582 27 581 68
580 25 581 97 579 27
580 17
Middle of Screen
Elevation
(NGVD)
--
Vertical Gradient
-
NOTES:
T O C :
NVGD:
U :
D :
ICC ;
Top of well caMJig
All elevations rclaiive to National Venical Geodetic Datum
Upward venical hydraulic gradient
Downward venical hydraulic gradient
ice present on the inside of the well casing prohibited groundwater elevation measurement
(JTB/EPK/C-PAH 2/03 b HMS/GRL R/2M)4}
- - . noi applicable
* : not measured
" ' . Measurement was not collected, area was inaccessible
1569 pruundwdicr nciwtirk ihm Aui; 2004 - Tjbic 5 GW Eicv. 5/3/2005
Naturu! Resouri-c Tethnoioc) Int.
SOIL ANALYTICAL TABLES
Table 1 Soil Analytical.Results - BTEX, Cyanides, & Phenol
Remedial Action Options Report
Wisconsin Public Service Corporation
Former Two Rivers Manufactured Gas Plant Site S
ampl
e Lo
catio
n (H
ep
lh
Sam
ple
Dal
e
B T E X (mg/kg)
Zi
01
Zi
c
"o
i i c Zi N C ZI
">. J= a
i i c i i
>. X
X
ea
2
Phenol/Cyanide (mg/kg)
Zi
'= a >-,
OJ
.2 'u
. •5
ZI
'B c Z
J :
I N T E R I M A N D P R E L I M I N A R Y GUIDANCE LEVELS
NR720 Groundwater Pathway R C L
MW-601 (0'-2') 11/08/94
MW-602 (0'-2') 11/08/94
MW-603 (0'-2') 11/08/94
MW-604 (2'-5') 11/09/94
MW-605 {2'-4') 11/10/94
MW-606 (2'-4') 11/10/94
MW-607 (0'-2') 11/11/94
MW-608 (0'-2') 11/28/94
MW-609A (0'-2') 09/04/96
MW-610 (2'-4') 09/03/96
IMW-611 {2'-4') 09/03/96
SB-601(0'-2') 11/11/94
SB-602 (4'-6') 11/10/94
SB-604 (0'-2') 11/29/94
SB-606 (0'-2') 11/29/94
SB-607 (0'-2') 09/04/96
SB-608 (a-2') 09/04/96
ISB-619(2'-4') 03/27/96
SB-621 (2'-4') 03/27/96
SB-622 (2'-4') 03/27/96
SB-624(12'-14') 03/27/96
SB-625 (6'-8') 03/27/96
SS-601 (O'-l') 11/10/94
SS-602{0 ' - r ) 11/10/94
SS-603(0 ' - r ) 11/11/94
b-p-604(0'-1.5') 11/08/94
n-p-605 ( r -2 ' ) 11/08/94
p-p-606 (2'-3') 11/08/94
p"P-607 (0'-1') 11/08/94
TP-eOS (2'-3') ] 1/08/94
p-p-610(0 ' - r ) 11/08/94
TP-612(2'-3') 11/08/94
TP-614(2 5'-3.5') 11/08/94
Methanol Blank 09/06/96
0.0055
nd
nd
3,1
nd
nd
0.29
nd
nd
0.33
nd
nd
nd
nd
nd
nd
0.028
nd
nd
nd
0.33
1.7
0.52
na
na
na
nd
nd
0.74
nd
2
nd
1.3
4
nd
1.5
nd
nd
2.3
nd
nd
0 45
nd
nd
nd
nd
nd
nd
nd
nd
nd
0044
nd
nd
nd
nd
0 66
1.1
na
na
na
0.11
nd
0 75
nd
nd
nd
1.7
3
nd
2.9
0 46
nd
110
nd
nd
1 7
nd
nd
0 49
nd
nd
nd
nd
nd
nd
nd
nd
0 0075
nd
0013
3.9
5.5
na
na
na
nd
nd
54
nd
21
nd
18
8.5
nd
4.1
0 4
nd
48
nd
nd
2.3
nd
nd
2.2
nd
nd
nd
nd
nd
nd
nd
nd
0 029
nd
nd
2 2
5.5
na
na
na
0 16
nd
27
nd
33
nd
18
15
nd
ns
0 86
0
163 4
0
0
4 74
0
0
3 02
0
0
0
0
0
0
0 072
0
0.0365
0
0 343
8 46
12.62
na
na
na
0.27
0
82 49
0
56
0
39
30 5
0
ns
na
na
210
1 5
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
1 1
45
0 98
na
1 8
3 9
0 69
35
na
ns
na
na
31
041
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
0 48
31
0 22
na
0 33
041
nd
0 26
na
ns
nd
nd
0 35
0 93
nd
041
0 16
016
na
na
na
0 34
017
0 18
0 17
na
na
na
na
na
na
na
nd
0 23
0 24
nd
0 22
0 27
nd
0 33
nd
0 69
2 5
na
Notes 1 2 3
Sample locations provided on Sheet 2 na Parameter not analyzed for in this sample. NR720 RCL is the WDNR Residual Contaminant Level for the protection of groundwater quality
Samples equaling or exceeding the RCL are bold/underlined ns There is no NR720 P S N S has been established for this parameter nd Parameter not delected in this sample No samples were analyzed for amenable cyanides
1569 Tablei, 1 and 2 hist soil .sampling - Table I Page 1 of 1 .V4/2005
Natural Resource Technology. Inc
Table 2 Previous Soil Analytical Results - PAHs Remedial Action Options Report Wisconsin PubUc Service Corporation Former Two Rivers Manufactured Gas Plant Site
a. Qi
a c o -a u o Oi
a E a
O
a. £
V5
Groundwater Pathway RCL
MW-601 (0'-2') MW-602 (0'-2') MW-603 (G'-2') MW-604 (2'-5') MW-605 (2'-4') MW-606 (2'-4') MW-607 (0'-2') MW-608 (0'-2') MW-609A (0'-2') MW-610 (2'-4') MW-611 (2'-4') SB-601 (0'-2') SB-602 (4'-6') SB-604 (0'-2') SB-606 (0'-2') SB-607 (0'-2') SB-608 (0'-2') SB-624(12'-14') SB-625 (6'-8') SS-601 (O'-D SS-602(0'-r) SS-603(0'-r) TP-604(0'-1.5') TP-605(r-2 ') TP-606 (2'-3') TP-607(0'-r) TP-608 (2'-3') TP-610(0'-r) TP-612(2'-3') TP-614(2.5'-3 5') Composite SB-609
11/08/94 11/08/94 11/08/94 11/09/94 11/10/94 11/10/94 11/11/94 11/28/94 09/04/96 09/03/96 09/03/96 11/11/94 11/10/94 11/29/94 11/29/94
09/04/96 09/04/96 03/27/96 03/27/96 11/10/94 11/10/94 11/11/94 11/08/94 11/08/94 11/08/94 11/08/94 11/08/94 11/08/94 11/08/94 11/08/94 09/03/96
PAHs (mg/kg)
01
c u 2 C
3,000
0.07 nd 11 1.1
0 072 1.2
0.049 nd nd
0.09 0011 0.12 nd
0.016 0 1 nd nd 14
0 68 0.011 0 55 0 02 0 22
1 2.9
0 081 0.24 0.037
16 3.7 4 1
S <u
. s
"E as C a u <
a S
>-,
"a. a c
<
OJ B OI u 2 B a
"o' N
B OI
Cfl
38
nd nd nd nd nd nd nd nd nd nd nd nd nd nd nd nd nd 38
0 59 nd nd nd nd nd nd nd nd nd nd nd nd
0.7
nd nd nd nd nd nd nd nd nd nd
0.36 nd nd nd nd nd nd 95 7.3 nd nd nd nd nd nd nd nd nd nd nd 40
17
0.25 nd 29 4 7 0 8 14
0 38 0.16 nd
061 0.074
1 nd
0.23 0.095 0.32 nd 14 1.1
0 064 1.9
0 047 0.16 8.7 9.3 nd
0.065 0.034
42 10 3.5
B Qi
J Z
B
O
3 C
'o' N
S 0)
CO
a s <u .s e 2 o
N
B OI
oa
OI
B
N S
a> =0
V
c > i
a. a N S 01
CQ
01 B u Ul
o 3
INTERIM AND PRELIMINARY GUIDANCE LEVELS
360
0.25 nd 5.4
0.85 0.14 2.2
0 037 0.023
nd 0.25
0.013 0.11 nd
0.073 0 4 1 0 12 nd 2.1 0.2
0 044
0 079 0017 0.49 1.9 3
0.15 0.13 0 032
12 12 1 3
870,
0.31 nd 12
1.6 0.075
1.2 0 2
0 037 nd
0.41 0.028 0.68 nd
0 0082 0.48 0.19 nd 16
0.12 0 048 0 7 1 0.023 0.21 0.71 4 1 2.1
0.14 0 22
13 4 5
0.88
6,800
0.71 nd 20 3.6 0 4 7.5
0.35 0.12 nd
0.88 0.053
1.2 nd
0.22 1.4
0.36 nd 5.1
0.46 0.13 1.8 0.3 1.4
5 6 8.8 1.9 I 3
0.16 35 9 4 1 6
48
0 62 nd 15
4 5 044
5.3 0.31 0081
nd 1 1
0.043 1
nd 0 13 1.4
0.38 nd 6 8
0.55 0 071
16 0.25 0 92 3.6 11
0.52 0 22 0 16 42 6.1 19
37
0.36 nd 16
2.8 0.33 3.7
0 24 0.047
nd 0.14
0 048 0.7 nd
0.06 0 45
0.093 nd 5
0 5 0.054
1.2 0 08 0.62 1.5 5.9
0 032 0.22 0 2
18 4.7 1.3
500
0.75 nd 129 16 1.5 20
0.52 0.079
nd 0.55
0.073 2.2 nd
0.11 1.1
0.37 nd 22 4 5
0 12 3 4
0.23 1.7 7 2 22
0 66 1.1
0.44 68 34 14
Qi S
o B
100
nd nd 23 13 nd 7.7 nd nd , nd nd
0.15 nd nd nd nd nd nd 43 16 nd
0.22 nd
0.043 0.86 8.8 nd
0 23 nd 131 3 3 12
01
1 a.
•a
u f \
B a>
• n
e
680
0.33 nd
7 1 5
0.035 2
0.1 0 043
nd 0.57
0 048 0 14 nd
0.082 0 66 0 23 nd 3.2
0.25 0 079 11.2 0 12 0.44 1 4 3.5
0 054
0 12 0 11
14 1 8 0 9
Qi
e a
J Z
a. _B >
J Z
23
na na na na na na na na 2.3
0.83 0.24 na na na na nd nd 49 2.3 na na na
- na na na na na na na na 26
01
B _Q) a
JZ •4-t
a C5
_E >
J = 01
20
na na na na na na na na 1 8 0 8
0.027 na na na na nd nd 58 3.5 na na na na na na na na na na na 20
Qi a
_0J
2
"S,
z
0.4
0.84 nd 125 19
0.44 41 0 3
0.064 nd nd
0.84 0.9 nd
0.11 1
nd nd 113 1.4
0 051 1.7 nd
0.91 4.9 36
0.39 8.8 0.2 386 29 40
0) B OI 1-.s
a B OI
J E
1.8
0.35 nd 71 30
0 3 1 23
0 2 1 0.059 0 33 0.27
0.043 0.69 nd
0.086 0.26 nd nd 54 3
0.043 3.8
0 0 1 6 0.76 2.7 26
0.24
0.9 0 11 94 31 15
Qi B 0) U
8,700
0 42
nd 153 2.8
0 67
29 0.6 nd nd
0.68 0.094 0.63
nd 0.018 0.32 0 5 3 nd 17
0.69 0.07
2.9 0.0096
0.81 1 4 16
0 33 0.26 0.14 23 23 3 5
X <
2 o (-
ns
5 26
0 616.4 101.45 5.212
157.8 3.296 0713 4 43 7.18
2 145 9.37
0 1.1432 7.675 2 593
0 540 8 28 74
0 785 31.059 1.1126 8 683 4147 157.3 6 457
13.725 1 843 894
161.7 185 98
Notes' 1 Sample locations provided on Sheet 2 2 na: Parameter not analyzed for in this sample 3. nd: Parameter not detected in this sample 4 A parameter is listed if detected in at least one sample. 5 RCL is Residual Contaminat Level Concentrations exceeding the RCL are bold/underlined
1569 Tables 1 and 2 hist soil sampling - Table 2 Page I of I 5/4/2005
Natural Resource Tcclinology, Inc
Table 8 Soil Analytical Results - PVOCs'
Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location" (depth bgs) Sample Date
OI
c 01 N
c 01
03 (ug/kg)
s c OI
(ug/kg)
Qi c H
r-
(ug/kg)
Zi
X
(ug/kg)
OI
c OI N
c
Zi
H
(ug/kg)
Zi
c 01 N
0
' i l
"i.
(ug/kg)
Zi
'zi
£
01
">.
01
(ug/kg)
Generic Guidance Values^
Croundwater Pathway RCL | 5 5 2,900 1 1,500 1 4,100 | ns ns ns
SOIL BORINGS
58-626(12-15) SB-626(16 5-20) SB-627(9 75-14) SB-628 (13 5-16.5) 88-629(14-17.5) 38-630(14-18) 88-631 (8.5-14) 88-632(10.5-13.5) 88-633(14.5-19.5) 88-634 (7-8) 88-637 (0-2) 88-638 (0-2) 38-639 (0-2) 188-640 (0-2) MW-613 (0-2)
8/26/2003 8/26/2003 8/26/2003 8/26/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 5/13/2004 5/12/2004 5/12/2004 5/11/2004 5/11/2004
4.200 36
200 2.100 370
2.400 <25 <25 <25 <25 <37 <25
100 0 <25 <25
130,000 200 220
1,800 350
1,600 <25 <25 110 <25 <37 <25 <25 <25 <25
14,000 <25 <25 <25 <25 47
<25 <25 <25 <25 <37 <25
120 Q <25 <25
110,000 174 153 209 87
880 <50 <50 <50 <50 <75 <50 <50 <50 <50
47,000 82
<25 <25 92 34
<25 <25 <25 <25 na na na na na
14.000 35
<25 <25 <25 <25 <25 <25 <25 <25 na na na na na
<620 <25 <25 <25 <25 <25 <25 <25 <25 <25 na na na na na
TEST PITS
TP-615(3.5) TP-616(3-4) TP-617(4-6) TP-617(9-10) TP-619(14) TP-620(4-5) TP-620( 11-12) TP-621(8.S-9) TP-622(11)
8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003
<25 130.000 2.000 260
<100 <25
3.100 1.800
53
<25 820.000 68.000 1.100
18.000 <25
2,400 3,100 310
<25 6.400 1,300 <25
8.400 <25 33 48
<25
<50 1.500.000
38.000 760
17.000 <50
2.040 2.110
169
<25 210,000 29,000
250 8.000 <25 350 960 93
<25 84.000 8,500 -
59 2,300 <25 100 300 <25
<25 < 1,000 <500 <25
<100 <25 <25 <25 <25
IPrcpaicd by 1M K/Chcctcd by EPK U H M S C-MJR 6/3/04]
Notes. 1. Petroleum Volatile Organic Compounds (PVOCs) analyzed by EnChem, Inc , Green Bay, Wisconsin, by SW846 Method 8021. 2. Sample locations are provided on Figure 2 and Sheet 2 3 Groundwater Pathway RCL from Wisconsin Administrative Code Department of Natural Resources Chapter NR 720.09 Table 1 Residual Contaminant Levels Protective of groundwater, January 2001.
na = not analyzed fbgs = feet below ground surface ug/kg = micrograms per kilogram < = constituent was analyzed for but not detected at the listed detecnon limit RCL - residual contaminant levels Q = analyte was detected between the limit of detection and limit of quantitation K = detection limit may be elevated due to the presence of an unrequested analyte Concentrations attaining or exceeding the NR 720 RCL are bold/underlined
1569 Soil Results Aug 2003 and Mav 2004 - Table 8 Soil PVOCs Page 1 ot 1 5/4/2005
Natural Resource Technology, Inc
Table 9 Soil Analytical Results - PAHs^ Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location (depth
fbgs)'
Sample Date
01
c
"E _c
Zi
(ug/kg)
Zi
"a
"5, 2 ">.
01
(ug/kg)
Zi c Zi
"a. c a; u <
(ug/kg)
01 c Zi
"E, n c 01
<
(ug/kg)
OI c Zi
<
(ug/kg)
01 B 01
CO
u
M. 'o N C Zi
ca
(ug/kg)
01 B 0^ u > _a 2 "3' N B OI
ca
(ug/kg)
OI B Zi
3 o =
~3' N c Zi
ca
(ug/kg)
OI B
J i
~c °r
"an
N
c OI
ca
(ug/kg)
01 B 01
C C5
u
_3 J£ ~o N B Zi
a (ug/kg)
11 E Zi in >
o (ug/kg)
Ol
c
ca u
cf '3 N B Zi
.a Q
(ug/kg)
01
u o 3
(ug/kg) '
o 3
(ug/kg)
U
2 OI
ri
~o S s
(ug/kg)
01 s 01
n
a a Z
(ug/kg)
Zi B OI
u
C a
(ug/kg)
Zi c Zi
u
€
(ug/kg) WDNR Draft Generic Soil Cleanup Levels (DSCLs)^
Groundwater Pathway RCL
DCP - Non-lndustral RCL DCP - Industrial RCL
23,000
1,100.000 70.000,000
20.000
600,000 40,000.000
38.000 900,000
60,000.000
700 18,000
360.000
3.000.000 5,000,000
300,000.000
17,000
88 3.900
48,000 88 390
360,000 88
3,900
6,800.000
1,800 39,000
870.000
880 39,000
37,000 8.800
390,000
38.000
88 390
500.000 600,000
40,000.000
100,000 600,000
40.000,000
680.000
88 3,900
400 20.000
110.000
1,800 18.000
390.000
8.700,000 500,000
30.000,000 SOIL BORINGS
38-626(12-15) 88-626(16.5-20) 38-627(9.75-14) 38-628(13.5-16.5) 38-629(14-17.5) 88-630(14-18) 38-631 (8.5-14) 38-632(10 5-13 5) 38-633(14.5-19.5) 8B-634 (7-8) 38-635 (0-2) 38-637 (0-2) 38-638 (0-2) 8B-639 (0-2) 88-640 (0-2) MW-613 (0-2)
8/26/2003 8/26/2003 8/26/2003 8/26/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 8/27/2003 5/13/2004 5/13/2004 5/12/2004 5/12/2004 5/11/2004 5/11/2004
420.000
970 <8 9
8.7 Q
290 <8 7 <8 7
<8 8* <8.7*
10 Q* 32 Q
32 Q
<36 25 Q <34 57
510.000
1,300 <9.6
13Q 120
<9 3
<9 3 <9.4
<9.3 18Q 55 Q 58 Q
<38 39 Q <37 89
380,000
290 <14 <13 240 <14 <14 <14 <14 <14 <38 <38 <56 <27 <54 27 Q
51.000 0 730* <23 26 Q <45 <22 <22 <23 <22 <23 <63 540 <91 300 <88
1.300
210.000 160 <14 <13 <28 <14 <14 <14 <14 <14 54 Q 180 <56 210 <54 360
78.000
68 <7.6
59 <I5 <7 4 <7 4
<7.5
<7 5
<7.6 110 910 140 880 110 990
75.000
51 <7 6
78 <15 <7.4 <7.4
<7 5
<7.5
<7.6 110
1.400
150 920 120
2.100
25000 0 27 Q <8 3 47
<16 <8 1 <8.0 <8.1 <8 1 <8.2 100 860 130 840 110
1.800
28000 0 33 0 <15 45 Q <30 <15 <15 <15 <15 <15
45Q,& 470
<61 & 250
76Q,& 460 &
56.000 34 Q
<ll 50
<23 <11 <11 <11 <11 <11 110 990
l l O Q 1.000
100 Q 1,500
87.000
64 <8.8 67
<17 <8 5 <8 5
<8.6
<8 6 <8.7
140 1.100
190 960 140
1,500
<9.700 <19 <9 4
<9 0 <19 <9.2 <9.2
<9.3 <9.2
<9 3
<26 150 <38 85
<36 270
180.000
180 <10 64
<20 <9 9 <9 9
<10 <9 9 <10 200 940 240
1,700
200 350
200.000 180
<7.6 <7.3 <i5 <7 4 <7.4 <7 5 <7.5 <7 6 33 0 34 Q <30 29 Q <29 41 Q
26000 0 <28 <14 30 Q <28 <14 <14 <14 <14 <14
40Q,& 400
<56& 260
62Q,& 460 &
1.100,000 2.200
58 83
550 340 <9.3
<9.4 &* 68 &*
<9 4&* 57 Q 61 Q <38 87
<37 100
540,000 580
i i Q 24 0 <20 <9.9 <9.9 <10
10 0 <10 170 250 71Q 510
97 Q 70
280.000 280 <17 120 <33 <16 <16 <16 <16 <16 210 1.800 340 1,700 180 Q 1,000
TEST PITS TP-615(3 5) TP-616(3-4) TP-617(4-6) TP-617(9-10) TP-619(14) TP-620(4-5) TP-620( 11-12) TP-62l(8.5-9) TP-622(11)
8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003 8/25/2003
<10 100.000 41.000
160 13,000 <72 31Q 2.400 310
<11 100.000 57.000 74 Q
17,000 <77 30 Q
2.600 150
<16 89.000
27.000
<73 2.300 <110
<18 1.100 350
<26 7200 0 19.000 <120 9.700
<190
<29 <270 <23
<16 54.000 25.000
<73 5.600 <110 <18 <170 <14
31 26.000 11,000
<40 2.700 <62 <9.7
<90 <7.8
45 23.000
11.000 <40
2.300 <62 <9 7
<90 <7 8
34 7.200 3.800 <43 820 <67 <10 <98 <8.5
23 Q 9.700
3500 0 <80 1,100 <120 <19 <180 <16
39 Q 15.000
7.400
<60 1.500
<93 <14
<140 <12
39 26.000
11.000
<46 2,700 <71 <11
<100 <9 0
<11 2700 0 980 0 <49
230 0 <76 <12 <110 <9 6
50 58,000 25,000
<53 5.400 <82 <13
<120 <10
<8.6 44,000 21,000
<40 4,700 <62 <9.7 <90 77
27 0 8,700
3700 0 <73
960 0 <110
<I8 <170 <14
16Q 100.000 83.000 3.800 28.000
<77 2.000 12.000 1.600
31Q 160.000 75.000
<53 17.000 <82 <13 <120 <10
56 0 80.000 38.000
<87 7,800 <130 <2I <200 <17
I Prepdred by JMK/Che,.kcd by EPK U-HMS C MIR f,/3/lM I
Notes.
1. Polynuclear Aromatic Hydrocarbons (PAHs) analyzed by EnChem. Inc . Green Bay, Wisconsin, by EPA Method 8270C 2. Sample locations are provided on Figure 2 and 3heet 2.
3. Wisconsin Department ot Natural Resources Draft Soil Cleanup Levels (DSCLs) from Table I of the Soil Cleanup Levels for Polycyclic Aromatic Hydrocarbons Interim Guidance Document, April 997
fbgs = feet below ground surface
ug/kg = micrograms per kilogram
< = constituent was analyzed for but not detected at the listed detection limit R C L = residual contaminant levels DCP = Direct Contact Pathway
Q = analyte was detected between the limit of detection and limit of quantitation * = Precison not within control limits
& = Laboratory control spike recovery not within control limits Concentrations attaining or exceedins the NR 720 RCL are bold/underlined
1569 Soil ResulK Aug 2003 and May 2004 - Table 9 Soil P.^H', Paae 1 of 1
5/4/2005 Natural Resource Technology Inc
Table 10 Soil Analytical Results -RCRA Metals, Sulfide, Sulfur, and Cyanides' Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample
Locat ion
(dcpt l i fbgs)
Sample
Date
Percent
Solid.s
(%) Sulf ide
(mg/kg)
Su l fu r
(mg/kg)
Cyanide
Weak and
Dissociable
(mg/kg)
Tota l
Cyanide
(mg/kg)
R C R A Metals ||
Arsenic
(mg/kg)
Har iun i
(mg/kg)
C a d m i u m
(mg/kg)
C h r o m i u m
(mg/kg)
Lead
(mg/kg)
Selenium
(mg/kg)
Si lver
(mg/kg)
M e r c u r y
(mg/kg)
NR720 Gener ic D i i ce t Contac t '
RCL Noii- lnduslrial
RCL Industrial
lis
ns
ns
ns
ns
lis ns
ns
ns
ns
0 039
1 6
ns
lis
8
510
ns ns
50
500
ns
ns
ns
ns ns ns
S O I L B O R I N G S |
SB-626 (12-15)
513-626(16 5-20)
SB-627(9 75- l4 )
513-628(13 5-16 5)
58-629(14-17.5)
SB-630(14- I8 )
SB-631 (8 5-14)
S B - 6 3 2 ( I 0 5 - I 3 5 )
33 -633 (14 5-19 5)
SB-634(7-8)
5B-635 (0-2)
SB-637 (0-2)
SB-638(0-2)
SB-639(0-2)
56 -640(0 -2 )
MVV-613 (0-2)
8/26/2003
8/26/2003
8/26/2003
8/26/2003
8/27/2003
8/27/2003
8/27/2003
8/27/2003
8/27/2003
8/27/2003
5/13/2004
5/13/2004
5/12/2004
5/12/2004
.5/11/2004
5/11/2004
76 0
79 3
785
82 1
79 8
80 7
80 8
79 8
80 5
79 4
57 6
29 1
197
40 2
40 9
47 8
<3I
<32
<31
<31
<30
<39
<36
<36
<33
na
na
na
na
na
na
na
200 Q
100 Q
< I 0 0
< I 0 0
300 Q
100 Q
< I 0 0
420
330
na
na
na
na
na
na
na
<0 14
<0 13
<0 13
<0 13
< 0 I 3
<0 13
<0 13
<0 13
<0 13
na
na
na
na
na
na
na
na
na
na
na
iia
na
na
na
na
na
<0 25
5 3
3 4
2 8
0 8 7 Q
0 3 8 Q
0.61
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
9 1
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
<0 045
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
4 1
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
1 2
na
na
na
na
na
na
na
na
na
58
150
550
2,-300
610
170
0 4 3 Q
na
na
na ,
na
na
na
na
na
na
na
na
na
na
na
na
<0 026
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
0 0045 Q
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
T E S l P ITS 1
1 P-615(3 5)
1 P-616(3-4)
rP-617(4-6)
rP-617(9-10)
rP-6 l9(14)
fP-620(4-5)
lP-620( 11-12)
lP -62 l (8 5-9)
1 P-622( 11)
8/25/2003
8/25/2003'
8/25/2003
8/25/2003
8/25/2003
8/25/2003
8/25/2003
8/25/2003
8/25/2003
69 9
42 1
75 6
80 0
75 9
194
82 8
70 8
81 0
880
<58
<25
<24
<26
<230
<24
<30
<26
13.000
4 100
5.500
300 Q
410
3 I 0 Q
lOOQ
300 Q
< I 0 0
na
na
na
na
na
na
na
na
na
4 3
2 1
3 3
14
0 1 6 Q
0 6 3 Q
1 3
0 70
0 1 4 Q
na
na
1.5
na
0.57
na
na
na
na
na
na
26
na
19
na
na
na
na
na
na
0 I 4 Q
na
0 11 Q
na
na
na
na
na
na
7 2
na
5 2
na
na
na
na
na
na
2 1
na
2 2
na
na
na
na
na
na
1 0
na
<0 25
na
na
na
na • r - r s ,
na
na
0 0 2 6 Q
na
<0 026
na
na
na
na
na
na
0 0044 Q
na
0017
na
na
na
na
IPiLpsteilh) JMICCl i ick i i l l 'yFPK II HMS C ft/VIVIl
Notes
1 Percent Solids analyzed by SM 2450 G sulfide analyzed by Method 9034/9030B. sulfur analyzed by Melhod 9038. weak and dissociable cyanide analyzed by Melhod SM 4500 Tolal Cyanide by SW846
9012A RCRA metals by SW846 Method 6020(mercury by 7471 A) Analysis perfomed by EnCliein Inc .Green Bay Wisconsin
2 Sample Locations piovided on Figure 2 and Sheet 2
3 Wisconsin Administrative Code Departmeni of Natural Resources Chapter NR 720 11 Table 2 Residual Contaminant Levels January 2001
Ibgs = feel below ground suitace
% = percent
nig/Kg = milhgiams pet kilogram
< = constituent was analyzed for but not detected at the listed detecnon l imit
Q = analyte was delected between the l imn of deleclion and limit of quantitation
na = nol analyzed
ns = no standard exists
Concenlralions attaining or exceeding the NR 720 RCL are bo ld /under l ined
S/4/2III1S I S(,9 Soil Results Aug 2 l im and May 211(14 - T.itilc 10 Soil Mel S O I , S04. CN P.ifc 1 iif I N.imr.il RcMiiiice Tcchnnloty. Inc
PILOT SCALE IN=SITU CHEMICAL OXIDATION TEST
PILOT SCALE IN-SITU CHEMICAL OXIDATION TEST
GROUNDWATER ANALYTICAL TABLES
Table 2. PILOT SCALE Groundwater Analytical Results - Polynuclear Aromatic Hydrocarbons (PAHs)
Wisconsin Public Service Corporation - Former Two Rivers Manufactured Gas Plant Site
. ^ ^ ' " " ' ^ Samp le Date L o c a t i o n
Preventive Action Limit
Enforcement Standard
MW-605A 12/8/1994
Dupl. M W - B 12/8/1994
1/10/1995
Dupl. M W - 6 C 1/10/1995
6/24/2002
I tTJZQm
10/16/2003
MW-605AR 8/3/2004
\dupl icate lQC- l ) 8/3/2004
MW-605AR 2/2/2005
3/17/2005
MW-605B 12/8/1994
1/10/1995
6/24/2002
7/2/2003
10/16/2003
8/3/2004
2/2/2005
3/17/2005
PAHs (Mg/L)
o
£ a 01 c
s <
ns
ns
37
nd '
nd
59
45 Q
24,000 Q
<680
140
62
640
nd
4 5
3 9
3.0
7 2 Q
58 E
< 3 9 0 D
0)
>, a. en c lU u <
ns
ns
nd
nd
nd
nd
93
82,000
1,800
430 D
100 Q,D
nd
nd
1.2 Q
0.59 Q
<0 76
6.2 Q
1 1 0 E
< 3 9 0 D
c
CO
<
600
3,000
57
25
15
5.6
77
48,000
1.300 Q
270 D
99 D
12
nd
2 4
0 2 6 Q
0.49
<2.8
9 6
16
u c 0}
>, 1? s c 0) (D
0.02
0 i2
92
£1 43
M 46
18,000 Q
<690
160
JA 0.44
nd
0.65 Q
<0.14
0 12
<3 1
<1.8
7.4
c g
c
"ra" N -C OJ
m
ns
ns
96
27
54
2.6
66
14,000 Q
<630
190
89
2.3
nd
1 1 Q
0 . 1 8 Q
0.063
<2.9
<2.0
9 5
a c » £ C CO
o 3
S c OJ
m
0.02
0 2
i l 4i7
12
0.48
36 Q
<8,900
<630
65
35
nd
nd
0.30 Q
<0 13
0.030
<2.9
<1.8
3.2 Q
enzo
(k)f
luora
nth
ene
m
W i s c o n s i n
ns
ns
27
6 2
12
0.51
33 Q
< 10,000
<720
77
43
4.8
nd
0 3 0 Q
<0.19
0.037
<3 3
<1.9
4.1 Q
0) c a
t 0)
!E
01 m
hry
sen
e
lbenz(
a,h
)anth
race
ne
uora
nth
ene
uore
ne
u Q u. u.
G r o u n d w a t e r Qua l i t y S tandards (NR 140, February 2004)
ns
ns
74
17
38
1.5
29 Q
<9,700
<680
66
35
nd
nd
<0.30
<0.16
0.034
<3.1
<2 1
3 1 Q
0.02 ns 80 80
0.2 ns 400 400
46 nd 460 460
10 nd 120 160
34 4.6 320 2 0 0
1.6 nd 19 69
64 <17 130 110
Unable to be sampled due to bailer stuck in well
Unable to be sampled due to bailer stuck in w/ell.
21,000 0 <11,000 40,000 49,000
<570 <770 7 4 0 Q 930 Q
160 13 Q 300 D 180
80 8.3 Q 140 D 54
nd nd 12 130
0 12 nd nd nd
0.83 Q <0.34 2 8 0 45 Q
0.19 O <0 16 0 66 0.25 Q
O i l <0.016 0 42 0 47
<2.6 <3.5 <2 6 <3.5
1.7 Q <2 2 5 3 Q 22
9.7 <2 2 18 33
0)
1 a.
!
o"
s •a
ns
ns
34
8 2
16
0.63
23 Q
<8,500
<600
49
27
nd
nd
<0.28
<0.21
0.024
<2 7
<1 7
2.2 Q
01
0)
n
£ 2 a CO
c >, OJ
"-
ns
ns
---
270
110,000
2,600
490 D
130 D
-2.5
0.61
2.3
12
290 Q,D
470 Q,D
0) CO
Q . CO
c >, 0)
C4
ns
ns
--
<28
160,000
3,300
610 D
140 D
--
0.68 Q
<0 17
0.75
25
390 E
< 4 5 0 D
01
c 0) CO
s a. CO
2
8
40
1,500
1,700
2,300
1,800
?Z
310,000
11,000
1,400 D
410 D
1,300
nd
2 8
<0 24
7 6
19
3,300 D
5,300 D
0) c V
c CO c 01
JZ OL
ns
ns
540
200
240
52
280
110,000
1,900 Q
600 D
240 D
73
nd
5 3
0.24 Q
0.82
<3.3
26
< 4 1 0 D
0) c u
>, Q.
50
250
42
8.5
300
9 3
160
62,000
1 ,100Q
390 D
180 D
nd
0 34
3 5
1.0
<0.68
<2 6
6 7
29
CO
I
2 CO
o 1 -
ns
ns
3,486
2,308
3,589
2,023
1,559
1,048,000
24,670
5,590
1,946
2,175
0
29
7 9
16
69
4,219
5,905
OJ 131 C CO
.c o c
a.
ns
ns
-100%
8409%
1564 Pil.nTe^r W d i e r h i t v p j h d X H O ; ThI 2 GW PAH^ Rape 1 of 2
Natural Resource
Technology
Table 2. PILOT SCALE Groundwater Analyt ica l Resul ts - Polynuclear Aromat ic Hydrocarbons (PAHs)
Wiscons in Publ ic Service Corpora t ion - Former Two Rivers Manufactured Gas Plant Site
•
.. Samp le Date L o c a t i o n '^
Preventive Action Limit
Entorcement Standard
TW-601 12/6/2004
4' iniecl spacing 12/21/2004
2/2/2005
3/17/2005
TW-602 12/6/2004
10' inject spacing 12/21 /2004
2/2/2005
3/17/2005
TW-603 12/6/2004
4' iniecl spacing 12/21 /2004
2/2/2005
3/17/2005
TW-604 12/6/2004
10' inject spacing 12/21 /2004
2/2/2005
3/17/2005
PAHs (pg/L)
OJ c OJ
a. CO c
g • <
ns
ns
95 E
57
130 E
120 E
150 E
< 6 2 0 D
1,200 E
250
460 Q,D
< 4 0 0 D
150 E
240
310
< 8 5 0 D
1,000 Q,D
650
01 c 0)
>, £ o. CO
c
s <
ns
ns
210 E
200 Q,D
98 E
68
330 E
< 6 2 0 D
8,500 Q,D
820 Q,D
360
< 4 0 0 D
290 E
380
600 Q,D
< 8 5 0 D
1,900 Q,D
1,000
0 1
CO
.c c <
600
3,000
43
63
24
19
53
76
4,900 Q,D
350
310
< 3 6 0 D
80
130
410
< 7 8 0 D
1.300 O.D
560
o> c
£
a
o " N C 0} m
0.02
M
14
25
6.3 Q
5.3 Q
12.0 Q
2Z 1,600 E
130
100
62
27
50 Q
130
< 8 0 0 D
440
220 Q
OJ c OJ u CO
c JS. CD
' N ' c OJ
m
ns
ns
21
28
7 6 Q
6.6 Q
21
32
2,100 E
160
160
79
33
59 Q
220
< 8 6 0 D
580 E
250 Q
o> c OJ
£ 1
C CO
o
o N C 0)
00
0 02
oa 6J
10 Q
<3 6
<3.6
6.4 a
1 2 Q
650
59 Q
52
24
1 0 Q
22 O
59 Q
86
170
91 Q
0) c OJ
c c re o _3
s c OJ
m
W i s c o n s i n
ns
ns
6 6
1 3 Q
<3.9
<3.9
6.2 Q
1 3 Q
730 E
81 Q
49 Q
32
14
30 Q
70
< 8 5 0 D
220
140 Q
0) c 0>
>. 1 ' j z
s N c OJ
m
OJ
c
s o
OJ c OJ u 2
re £ • a rt c 0) n
a
G r o u n d w a t e r Qua l i t y Standards (NR
ns
ns
6 2 Q
1 0 Q
<4 1
<4.1
5 9 Q
11 Q
630
72 Q
44 Q
23
1 0 Q
27 Q
58 Q
79
170
120 Q
0 02
0 ^
15
iZ 7.8 Q
6.9 Q
17
30
1,700 E
180
130
68
30
62
170
< 7 2 0 D
490 E
300
ns
ns
<2.2
<4.8
<4 4
<4 4
<4 4
<4 7
140
<44
<18
5.3 Q
<4 4
<22
<22
17
3 5 Q
<88
0) c 0>
c re o 3
U .
OJ
c
o 3 l i .
40, February 2004)
80
400
37
59
18
16
44
69
3,900 Q,D
390
310
< 3 4 0 D
78
150
420
< 7 3 0 D
1,100 Q.D
660
80
400
68 E
74
45
46
95
95
3,500 Q,D
460
290
< 4 5 0 D
26
200
380
< 9 6 0 D
1,100 E
700
OJ c OJ
>, a
f n csT
'5' c OJ
• o
ns
ns
4 4 Q
7 Q
<3 4
<3.4
4 0 Q
7.4 Q
480
47 Q
31 Q
17
7.6 Q
<17
41 Q
58
130
74 Q
OJ c OJ
re
£ Q . re c >, .c 0)
'-
ns
ns
590 Q,D
370 Q,D
420 Q,D
330 Q,D
710 Q,D
< 6 3 0 D
11,000 D
1,200 Q.D
950 Q,D
950 Q.D
550 Q,D
670 Q.D
1,100 Q,D
1,500 Q,D
3,400 D
1,800
OJ c 0) re
s Q . re c >.
J :
•s. c
ns
ns
650 Q.D
260 Q,D
570 E
340 Q,D
810 Q,D
< 7 2 0 D
12,000 0
1,300 Q,D
1,200 D
960 Q,D
550 Q,D
730 Q.D
1,500 Q,D
1,900 Q,D
4,000 D
1,800 Q,D
OJ c OJ
re £ S a. re z
8
40
5,000 D
1,500 D
3,900 D
3,000 D
6,000 D
5,500 D
33,000 D
6,000 D
4,400 D
3,700 D
4,300 D
4,800 D
4,700 D
8,300 D
14,000 D
7,300 D
0)
c S! c ro c OJ
.c Q .
ns
ns
160 E
190 Q.D
76
70
210 E
< 6 5 0 D
9,500 Q,D
990 Q,D
920 Q,D
440 Q,D
250 E
450
1,200 Q,D
1,200 Q,D
2,900 Q.D
1,700 Q,D
OJ c OJ
>. Q .
50
250
51 E
84
23
21
60
95
5,200 Q,D
520
380 Q,D
< 3 3 0 D
95
190
510 Q,D
< 7 2 0 D
1,400 Q.D
860
CA
I < a. 2 o 1-
ns
ns
6,977
2,977
5,326
4,049
8,535
5,967
100,730
13,009
10,146
6,360
6,501
8,190
11,878
13,140
34,335
18,225
r r s :
OJ O l c ro . c o
c OJ u OJ tf
0 .
ns
ns
-42%
5 2 %
-19%
5 3 %
[0-HMS/JAH 1/7/05I1U-HMS/PAR 2/051[HMS/JMK/RHS 04/05]
Notes: 1) Concentrations equaling/exceeding the enforcement standard (ES) are bold/ underlined
2) Concentrations equaling/exceeding the preventive action limit (PAL) are italicized/ underlined.
nd Parameter was not detected
|jg/L' Micrograms per liter
—• Analysis w/as not performed
ns NR140 ES or PAL standards have not been established
Laboratory Notes:
Q Laboratory note - Analyte detected between the limit of detection (LOD) and limit ol quantitation (LQQ)
D- Laboratory note - Analyte value from diluted analysis or surrogate result not applicable due to sample dilution
E. Laboratory note - Analyte concentration exceeds calibration range
l>(,y PiUw l,-,i Wj iCTbie\pj | iODOI0* n , ! ] CW PAH, Paae 2 of 2
Natural
Resource Technology
2/2/
3/17 2005
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Tota l BTEX
Percent Change
1,2,4-Trimethylbenzene
1,3,5-Trlmethylbenzene
Methy l - te i l -buty l -e ther
BOD (mg/L)
COD (mg/L)
TOC (mg/L)
I ron (pg/L)
Heterot roph ic Plate Count
(CFU/ml)
X
"9.
^^
O
? (D
< o o U)
^ t o
n
O 5
^ (0 o o 3 « 3 -D C CT o OT
• < o
S* CT (D CO •
-0 r-O H OT O
> r-m o • o o
o 1
TJ O ni
o 3
' -n o
d m ~\ H P O 3 < m tr)
^ 0) 3 C B) O c ^ ffi n
O s> (A • 0
SI T
OT F +
<D
c 3 a S B) n ^ J> 3 01 S n 0)
3 (I) c 1 . *
ID
' 01 H m X
ca O a
• *
n O p H
o o • ^
^ o 3 (U 3 a I (0 ID ^ o r * —I
o • o
3-O
T3 01 (D o o c 3
Table 3. PILOT SCALE Groundwater Analytical Results - BTEX, BOD, COD, TOC, Iron and Heterotrophic Plate Count Wisconsin Public Service Corporation - Fornfier Two Rivers Manufactured Gas Plant Site
Sample
Loca t ion Sample
Date
Preventive Action Limit
En fo rcement S tandard
TW-601 ,
4' m)ect spacing
TW-602
10' inject spacing
TW-603
4' iniect spacing
TW-604
10' iniect spacing
12/6/2004
12/21/2004
2/2/2005
3/17/2005
12/6/2004
12/21/2004
2/2/2005
3/17/2005
12/6/2004
12/21/2004
2/2/2005
3/17/2005
12/6/2004
12/21/2004
2/2/2005
3/17/2005
a c 0)
a CD
M 5
1,900
450 K
2,500 K
1,600
5,000
6,200 K
5,700
4,9P0
1,200 V
880 K
1,500
1,300
6,000
3,900 K
2,900 K
3,900
-
0) 3
BTEX
0)
S c 0) .o >< .c i j j
(Mg/L)
"in , o •
o 0) c : o 1 >< 1 X 1
X lU 1-m 2
D) c
JZ O
o
a 0.
Other VOCs (pg/L)
0) c
s >>
0)
• z h -
csT
Wiscons in Groundwate r Qual i ty S tandards (NR 140,
200
1.000
660
130 K
1,000 K
830
3,300
4,600 K
4,700
4,300
5,600 V
4,100 K
5,300
6,300
7,500
5,600 K
4,400 K
5,200
140
700
1,900
430 K
2,300 K
1,800
2,700
3,300 K
3,300
3,300
3,300 V
2,900 K
2,900
3,100
3,300
3,400 K
3,800 K
3,200
1.000 1
10.000 J
1,630 1
350 K 1
2,400 K
1,870 I
2,350 1
2.900 K 1
3.400 1
3,200 1
2,900 V [
2,610 K 1
2.650 1
2,900 1
2.900 1
2,900 K 1
3.200 K
2,900 1
ns
ns
6,090
1,360
8,200
6,100
13,350
17,000
17,100
15,700
13,000
10,490
12,350
13,600
19,700
15,800
14,300
15,200
0 2 %
18%
5%
-23%
96_ '
4 8 0 ^
250
90 K
350 K
300
320
340 K
450
410
350 V
360 K
510
380
350
380 K
460 K
390
hyl
benze
ne
juty
l-eth
er
0) 1 ^
1,3,
5-T
rim
Meth
yl-t
e
February 2004)
96 "" 12
480 ^ 60
Z5 <7 2
24 Q.K <7 2 K
8 7 K < 1 8 K
79 <3 6
96 • <18
86 Q,K <36 K
100 <18
99 <14
1 W V < 1 8 V
84 Q.K <36 K
140 <18
92 <18
1 1 0 Q <36
85 Q . K < 36 K
110 Q , K < 3 6 K
95 <18
Other
- I Ol E, o o CD
25
ns
20
15
43
26
38
86
89
56
180
130
120
52
100
85
160
56
- 1
• & )
g D O O
25
ns
820
280
390
550
410
490
620
770
780
1,300
'830
630
830
5000
790
570
_J
g o
i ns
£L 40
1 0
11_
±L 200
62
2 1
27
140
99
28
^ 73
100
26
_ 3 .
C
s
150
300
6,000
37,000
400
1,900
13,000
530
4,100
7,000
7,600
7,900
6,000
460
2,700
9,900
3,500
3,100
c 3 0
o 0)
a. o
Q. o ^
0) 3
1^
ns
ns
4 68E-I-06
1 OOE-i-04
1 80E-I-04
4 70E-I-04
5 37E+06
2 90E-I-05
5 30E-I-05
6 50E-1-04
1 23E-I-07
1 IOE-t-04
9 80E-t-04
7 30E-I-04
6 31E-^06
1 40E-1-06
3 70E-I-04
7 30E-I-04
1569 Pilol Tzat Walcr hicj pah 050301 - TSI .1 B I E.X BOD. COD. rOC Tc Page 2 of 3
Natural
Resource
Technology
T a b l e 3. P I L O T S C A L E G r o u n d w a t e r A n a l y t i c a l R e s u l t s - B T E X , B O D , C O D , T O C , I r o n a n d H e t e r o t r o p h i c P l a t e C o u n t
W i s c o n s i n P u b l i c S e r v i c e C o r p o r a t i o n - F o r m e r T w o R i v e r s M a n u f a c t u r e d G a s P l a n t S i t e
Sample Sample
Loca t ion Date
Preventive Action Limit
En forcement S tandard
Trip Blank 12/6/2004
2/2/2005
3/17/2005
BTEX (pg/L)
0) c
fl) CD
o c 3
.2
= 2 I o o '
benz
ies(t
Eth
y
Xyl
er
fl) • ) c a
X s:
° 1
Tota
Per
c
Other VOCs (pg/L)
nze
ne
nzen
e
eth
er
fl) fl) . 1 . .D .Q > ,
thyl
thyl
•but
0) fl) t -
-Trim
-Trim
yl-t
ei
1,2,
4
1,3,
5
Met
h
Other
- 1
g Q O CD
_ i •B) E,
D O O
_ j
"B) E o o 1 -
_ • _ j
"3) 3 . C
2
c 3 o o 0) CO
Q .
Q. o ^
1 - 1^ W i s c o n s i n Groundwate r Qual i ty S tandards (NR 140, February 2004)
05.
5
<0 14
<0 14
<0 14
200
1,000
<0 36
<0 36
<0 36
140 1.000 1
700 10,000 !
<0 40 <0 74 1
<0.40 <0 74 1
<0.40 <0 74 1
ns
ns
nd
nd
nd
96 ,^ 96_^ 12
480 ^ 480 ^ 60
<0 39 <0 40 <0 36
<0 39 <0 40 <0 36
<0 39 <0 40 <0 36
25
ns
---
25
ns
-----
i ns
-----
150
300
----
ns
ns
-----
Notes:
[O-HMS/JAH 1/7/0S)[U-HMS/PAR 2/0S)(U-HMS/JMK/RHS 04/05)
1) Concentrations equaling/exceeding the enforcement standard (ES) are bo ld / under l ined
2) Concentrations equaling/exceeding the preventive action limit (PAL) are italicized/ underlined
pg/L Micrograms per liter
- Analysis vs/as not performed
ns NR140 ES or PAL standards have not been established
BOD. Biological Oxygen Demand
COD Chemical Oxygen Demand
TOG- Total Organic Carbon as NPOC
VOC Volatile Organic Compound
T Standard established for total trimethylbenzenes
(1,2,4-trimethylbenzene and 1,3,5-trimethylbenzene)
Labora to ry Notes:
V Laboratory note - Sample received mVn headspace
Q Laboratory note - Analyte detected between the limit of detection (LOD)
and limit of quantitation (LOQ)
K Laboratory note - Detection Limit may be elevated due to the presence
of an unrequested analyte
1569 Pil,« TcM Woicr t>lcx pah 050303 . ThI 1 BTE.X BOD COD TOC Fe Page 3 of 3
Natural Resource
Technology
Table 3. PILOT SCALE Groundwater Analyt ical Resul ts - BTEX, BOD, COD, TOC, Iron and Heterotrophic Plate Count Wiscons in Public Service Corporat ion - Former Two Rivers Manufactured Gas Plant Site
Sample Sample Location Date
Preventive Action Limit
Enforcement Standard
Tnp Blank 12/6/2004
2/2/2005
3/17/2005
fl) c
0) CQ
0 ^
5
<0 14
<0 14
<0 14
0) c 0) 3
BTEX
fl)
fl) c fl) J3
UJ
Wisconsin
200
1,000
<0 36
<0 36
<0 36
140
700
<0 40
<0 40
<0 40
(pg/L)
' fl) ^~, 1 en
O ' X £
Xyl
en
es
(t
Tota
l B
TE
Per
cent
C
Other VOCs (pg/L)
fl) fl) . c c ^ fl) fl) S N N £ C C fl) fl) fl) _L
. • . • > , >> >. , 3 •C •= .Q
1,2,
4-T
rim
1,3,
5-T
rim
Meth
yl-t
e
Sroundwater Quality Standards (NR 140, February 2004)
1.000 1 ns
10,000 ! ns
<0 74 1 nd
<0 74 1 nd 1
<0 74 , nd
ge , ' 96_^ 12
480 ^ 480 ^ 60
<0 39 <0 40 <0 36
<0 39 <0 40 <0 36
<0 39 <0 40 <0 36
Other
-1
E, o o CD
25
ns
-----
_ j
E, o o o
25
ns
-----
_ i d) E, o o
1 ns
----
.. • _ i
O)
C
S
150
300
----
3 o o fl)
(0
u
Q. 2 ^
II ns
ns
----
Notes:
[O-HMS/JAH 1/7/051IU-HMS/PAR 2/05]IU-HMS/JMK/RHS 04/05]
1) Concentrations equaling/exceeding the enforcement standard (ES) are bold/ underlined
2) Concentrations equaling/exceeding the preventive action limit (PAL) are italicized/ underlined
pg/L Micrograms per liter
- Analysis was not performed
ns NR140 ES or PAL standards have not been established
BOD Biological Oxygen Demand
COD Chemical Oxygen Demand
TOC Total Organic Carbon as NPOC
VOC Volatile Organic Compound
T Standard established for total trimethylbenzenes
(1,2,4-tnmethylbenzene and 1,3,5-trimethylbenzene)
Laboratory Notes:
V Laboratory note - Sample received with headspace
Q Laboratory note - Analyte detected between the limit of detection (LOD)
and limit of quantitation (LOQ)
K Laboratory note - Detection Limit may be elevated due to the presence
of an unrequested analyte
1569 Pilol T M Water hlcx pah 050303 TM 3 BTEX BOD. COD. TOC Fc Page 3 of 3
Natural Resource
Technology
PILOT SCALE IN-SITU CHEMICAL OXIDATION TEST
SOIL ANALYTICAL TABLES
Table 1 Pilot Test Soil Analytical Results - PVOC Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location (depth fbgs) Sample Date
EPA Gener
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
EPA Generic Direct Contac
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
SOIL BORINGS
PVOCs (Mg/kg)
Ol B Qi N
H •4
Qi
a
N
Qi
_E
"T.
Oi c u N C 01
CQ
Si
s Qi N
u
a
u
Qi
">>
01
S O i-
ic Direct Contact Soil Screening Level (SSLs) for Residential Scenario
t Soil Screening
12.000 800
7,800,000 400.000
Level (SSLs) for Commercial/ Industrial Scenario
58.000
1.000
110,000,000
400.000
16.000,000 650,000
Qi C Ji >-. X "S H
160,000,000 ns
for Outdoor Worker^
230,000,000
650.000
1,000,000.000
ns
PLOTl
TW-601 (4-8)
SB-PI-5 (4-8)
SB-PI-1 (4-8)
SB-PI-1 (4-8)
SB-Pl-2(4-8)
SB-PI-2 (4-8)
SB-Pl-3(4-8)
SB-Pl-3(4-8)
SB-PI-4 (4-8) SB-PI-4 (4-8)
8/5/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004 2/3/2005
33,000 K
1.400 K
1,400
2,400 K
200
520
9,300 K
59 Q
890 ] 3,000 K
9,300 K
480 K
420
660 K
36 Q
160
2,900 K
43 Q
270 4,000 K
2,500 K
580 K 1,300
2,100 K
170
130
3,400 K
<25
570
1,200 Q,K
61.000 K
3,400 K 4.500
7,300 K
680
1,100
24,000 K
86 Q
2,800
27,000 K
<500K
<25K <25
<62K
<25
<25
<250K
<25
<25
<310K
5,400 K
250 K 720
680 K
<25
<25
5,100 K
<25
330
2,400 K
60,000 K
3,000 K 3,700
5,400 K
590
730
22,200 K
100 Q
2.580
27.400 K
PLOT 2
TW-602 (4-8)
SB-P2-5 (4-8)
SB-P2-1 (4-8)
SB-P2-1 (4-8)
SB-P2-2 (4-8)
SB-P2-2 (4-8)
SB-P2-3 (4-8)
SB-P2-3 (4-8)
SB-P2-4 (4-8) SB-P2-4 (4-8)
8/5/2004
2/3/2005
] 2/6/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004 2/3/2005
11,000
6,400 K
1.800
17.000 K
1,300
3,900 K
2,800
5,400 K
2,800 18,000 K
3,100
1,900 K
540
5,300 K
390
1,300 K
940
1,500 K
830 5,300 K
4,600
2.900 K 3.500
4,200 K
2,800
1,600 K
2,300
2,600 K
4,800
4.900 K
27.000
14.000 K 6,500
37,000 K
5,300
9,800 K
7,600
14,000 K
10,000
41.000 K
<120
<100K <25
<310K
<25
<120K
<25
<120K
<50
<620K
10,000
2.600 K 3.700
17,000 K
2,300
2,400 K
530
4,500 K
6,800
17,000 K
24,500
12.700 K 5,800
36.000 K
4,600
9,200 K
5,200
12,600 K
8,900
39,000 K
1569 Pilot Test Soil Data 2004&2005 - Table 1 Soil PVOCs Page 1 of 3
Natural Resource
Technology
Table 1 Pilot Test Soil Analytical Results - PVOC Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location (depth fbgs) Sample Date
EPA Gener
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
EPA Generic Direct Contac
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
PVOCs (fig/kg)
0> c u N
c Ol
> J Z
Ol
J ' u H
1
o>
V N C 0^
f "S J ' u H
ic Direct Contact Soil Sc
t Soil Screen
Qi
c Qi N C O
CQ
Qi
Ol N
c Ol
£
Zi
"3
s .D
1 •4-t u c; ">. 4-1
01
Zi
"o
reening Level (SSLs) for Residential Scenario^
12,000 800
7,800.000 400,000
ng Level (SSLs) for Commercial/ Industrial Scenario
58,000
1,000
110,000,000
400,000
16,000,000 650,000
Ol c
_o; >>
X
160,000,000 ns
for Outdoor Worker^
230,000.000
650,000
1,000,000,000
ns
PLOT 3
TW-603 (8-12)
SB-P3-5(8-I2)
SB-P3-1 (8-12)
SB-P3-1 (8-12)
SB-P3-2(8-12)
SB-P3-2(8-12) SB-P3-3(8-12) SB-P3-3(8-I2) SB-P3-4(8-12) SB-P3-4(8-12)
8/5/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004
2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
3,700
7,000 K
4,700
9,300 K
1,100
5,600 K 5,200
5.200 K 3,900
7,200 K
1,000
2,100 K
1,400
2.700 K
340
1.600 K 1.600
1.600 K 1,200
2,200 K
2,300
610 Q,K 370
2.000 K
2,400
800 K 1,000 850 K 4,200
4,000 K
10.000
16,000 K 13,000
25,000 K
4.200
15.000 K 14.000
13,000 K 12.000
19,000 K
<50
<310K <50
<310K
<25
<200K <62
<200K <50
<310K
3.200
6,200 K 4,500
10,000 K
4.800
12,000 K 8,700
8,800 K 9,000
14.000 K
8,600
]'5.100K 11,600
21.200 K
3,600
13,100K 12,400
12,200 K 10,600
16,800 K
1569 Pilot Test Soil Data 2004i&2005 - Table 1 Soil PVOCs Page 2 of 3
Natural
Resource
Technology
Table 1 Pilot Test Soil Analytical Results - PVOC Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location" (depth fbgs) Sample Date
PVOCs (Mg/kg)
0)
N
">>
Ol
_E
o>
OJ
c Ol
£ JZ
'3 H "1
Ol
c Qi N S 0>
ca
Qi
3 N c o> £
JZ . U
u 01 £
"3
a Qi
£ 3
Qi C OJ
Ol E
JJ
X
'o
EPA Generic Direct Contact Soil Screening Level (SSLs) for Residential Scenario''
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
EPA Generic Direct Contac
EPA SSLs Ingestion Dermal EPA SSLs Inhalation of Volatiles
12,000 800
7,800,000 400,000
t Soil Screening Level (SSLs) for Commercial/ Industrial Scenario
58,000
1,000
110,000,000
400,000
16,000,000 650.000
160,000,000 ns
for Outdoor Worker"
230,000.000
650,000
1,000,000,000
ns
PLOT 4
TW-604 (6-10)
iSB-P4-5(6-10) SB-P4-1 (6-10) SB-P4-1 (6-10) SB-P4-2(6-10) SB-P4-2(6-10) SB-P4-3(6-10) SB-P4-3(6-10) SB-P4-4(6-10) SB-P4-4(6-10)
8/5/2004
2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
51.000 K
580 29,000 K 64,000 K 100.000 K 51,000 K 74,000 K 45,000 K 26,000 K 14.000 K
14,000 K
170 9,100 K 18,000 K 29,000 K 14.000 K 23.000 K 12,000 K 7,600 K 3,900 K
32,000 K
1,900 8,600 K
40,000 K 11,000 K 9.900 K 60,000 K 24,000 K 16,000 K 7.800 K
140,000 K
2,000 83.000 K 180,000 K 310,000 K 140,000 K 220,000 K 130,000 K 74,000 K 32.000 K
<1000K
<25 <1,000K <3.100K <5,000 K <2,000 K <5,000 K <1,200K <1,000K <620K
110,000 K
1.200 68,000 K 150.000 K 280.000 K 110,000 K
190,000 K 97,000 K 58,000 K 22,000 K
123,000 K
1.650 74.000 K 163.000 K 270,000 K 122,000 K 193,000 K 111,000 K 68.000 K 29.000 K
lO-HMS/JAH 1W2/(M U-HMS/JAH 1/7/05 UHMS/PAR 2/25/05 |
Notes 1 PVOC (petroleum volatile organic compounds) analyzed by EnChem, Inc , Green Bay, Wisconsin, by SW846 Method 8021. 2. Sample Locations provided on Figure 1 3. EPA Generic Direct Contact Soil Screening Level (SSLs) for Residential Scenario in the Supplemental Guidance for Developing Soil 4. EPA Generic Direct Contact SSLs for Commercial/Industrial Scenario for Outdoor Workers in the Supplemental Guidance for Developing Soil Screening Levels for Superfund Sites (OSWER 9355 4-24)
Constituent concentrations which attain or exceed the EPA SSLs are underlined and bold. fbgs = Feet below ground surface. Q = Laboratory note - analyte was detected between the limit of detection and limit of quantitation. K = Laboratory note - Detection limit may be elevated due to presence of an unrequested analyte na - Not analyzed ns = No standard exists pg/kg = micrograms per kilogram < - Constituent was analyzed for but nol detected above the listed detection limit.
1569 Pilot Test Soil Data 2004&2005 - Table 1 Soil PVOCs Page 3 of 3
Natural Resource
Technology
Table 2 Pilot Test Soil Analytical Results - PAHs' Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location (depth
fbgs)' Sample Date
^1 c J i
n, a
J :
ZI s
J i a
J :
t C
C
t 2 ZI
<
Zi C J i
£ a a c ZI
<
Zi c i i Zi
a
£ <
Zi
C Zi
a .a c 'a'
c Zi
a
i i
c QJ
a.
'5' N c Zi
Zi c i i
J=
c a o 3
2 I c Zi
ffl
PAHs (Mg/kg)
OJ
c Zi
M
u o i i
£ C a u o 3 C 2 N c i i
M
S
tr o
c
Ol c i i £ c a u o 3
i i c i i u O 3
Zi
c
A —H
c
c
Zi s
_a j
a
£ a, a Z
Zi
C Zi
£ C a c i i .c a-
Zi
C t
WDNR Draft Generic Soil Cleanup Levels (DSCLs)'
Groundwater Pathway RCL DCP - Non-lndustral RCL DCP - Industrial RCL
SOIL BORINGS
23,000 1,100,000
70.000,000
20,000 600,000
40,000,000
38,000 900,000
60,000,000
700 18,000
360,000
3,000,000 5,000.000
300.000,000
17,000 88
3,900
48,000 8 8
390
360,000 88
3.900
6,800,000 1,800
39,000
870,000 880
39,000
37,000 8,800
390,000
38,000 8 8
390
500,000 600.000
40.000,000
100,000 600,000
40.000,000
680,000 88
3,900
400 20,000
110,000
1,800 18,000
390,000
8,700,000 500,000
30,000,000
P L O T l
TW-601 (4-8)
SB-Pl-5(4-8) SB-Pl-1 (4-8) SB-Pl-1 (4-8) SB-Pl-2(4-8) SB-PI-2 (4-8) SB-Pl-3(4-8) SB-Pl-3 (4-8) SB-Pl-4(4-8) SB-Pl-4(4-8)
8/5/2004
2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
3,700
1,400 38.000 4.400 570
1,100 73,000 31 B 1.800
36.000
5,200
670 51,000 4,800 570
1,500 100,000
38 2.200
25.000
990
1,100 17,000 3,100
• 330 100
51,000 7.8 Q 1,400
11,000
2,300
400 12,000 2.400
120 1.000 7,500
140 330
3,500
1.300
530 14,000 2,100
140 490
23,000 46 640
6.000
700
510Q 7,800 7,500 <46 390
13,000 210
180 Q 3,100
680
610 5,900 9.100 <38 470
10,000 320
140 Q 2.400
300 Q
320 Q 1,800 Q 5,000 <31 520
3,800 Q 180 <65
1,100Q
370
250 2,700 Q
4,000 <21 450
4,400 Q 100
65 Q 1,100Q
430 Q
360 Q 4,100 Q
5,900 <41 460
6,300 Q 200
99 Q 1,300 Q
720
550 8,400 8,300 47 Q 520
14,000 250
220 Q 3,100
74 Q
47 Q <5,000
990 <12 120
<870 26
<26 <220
1,200
700 15,000 7,500 76 Q 550
26,000 240 410
5,900
970
440 13.000 1,300 140 370
29,000 12
640 5,400
260 Q
250 1,800 Q 4,000 <20 430
3,300 Q 110
43 Q 1,000 Q
12.000*
600 99,000 10,000 2.800 2,300
170,000 HOB 4,900 45,000
3.500
1.600 47,000 5.000 330
1,400 91,000
63 1.800
20,000
1,900
1.300 21,000 16,000 IIOQ 820
36,000 590 680
8.700
PLOT 2 TW-602 (4-8) SB-P2-5 (4-8) SB-P2-1 (4-8) SB-P2-1 (4-8) SB-P2-2 (4-8) SB-P2-2 (4-8) SB-P2-3 (4-8) SB-P2-3 (4-8) SB-P2-4 (4-8) SB-P2-4 (4-8)
8/5/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
50.000 18,000 30.000
230,000 780
3.800 11.000 51.000
930 32.000
71.000 22,000 47,000 330,000
1,000 4.800 15,000 68,000 1,200
45,000
7,400 9,400 16,000
120,000 130
1,800 6,800 30,000
230 20,000
40,000 9,000 14,000 72,000
900 4.200 2.700 14,000
360 8,400
23,000 9,000 11,000 82,000
320 2.400 4,300 17.000
190 12,000
9,700 6,700 5.500
41,000 730
5.400 2,400 9,300 <80
5,900
8,800 6,900 4.600 33,000
860 8.800 1,900 7,600 <65
4,500
3,900 4,200
1,600 Q 16,000
590 5.100 790
3.700 Q <53
1,900 Q
4,000 3,200 1,900
13,000 560
4,700 820
3,500 <36
2.000
5,100 4,500 2,600 18,000
560 5,700 1,100
4,100 Q <71
2,800 Q
9,400 7.300 5,700 37,000
810 6,500 2,300 9,400 <74
5,700
720 Q 850
300 Q 2.500 Q
110 1.100 150Q <550 <21 <350
20,000 10,000 12,000 80,000 1.300 6,400 4,900 18,000 l lOQ 12.000
17,000 6,900 13.000 74,000
290 1,900 4,800 16.000
130 11,000
2,800 3.300 1,200 9,800 400
4,800 580
3,200 <34 1,900
120,000 27.000 78.000
520,000 3,300 9.800 25,000 130,000 4,700 77,000
63.000 26,000 43,000 260,000
1,000 8,700 17,000 56.000
400 40,000
29.000 17,000 17,000 120,000
1.800 14.000 7,400
26.000 160 Q 17,000
3 < SL.
<
O L .
36,594
11,637 359,500 101,390
5,233 12,990
661.300 2,674
15,547 179.600
484,820 191,250 304,400
2,058,300 15,440 99,900
108,940 466,800
8,410 299,100
Zi on c a •° U '3 OJ
u
-214%
-255%
60%
-24633%
91%
-154%
85%
85%
77%
97%
1569 Pilot Tesi Soil Data 2004.12005 -Tabic 2 Soil PAHs Paiic 1 o( 2
Naturdl Resource
Technology
Table 2 Pilot Test Soil Analytical Results - PAHs' Wisconsin Public Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample Location (depth
njgs)' Sample Date
PAHs (Mg/kg)
Zi
c a
£ a _s
£ aj
Zi C _ "a J Z
a a _c
J : Zi
Zi
QJ
£ a a e Zi
<
Zi c J i
£ a. a c Zi i i <
Zi
c Zi CJ
a £ a <
Zi
a Zi Zi
a
£ c c Zi
S5
c u % 2 "o' c Zi
S5
Zi
C Zi
£ C a o 3 C
2 I c Zi
ca
0)
c OJ
1: i i
N c i i
sa
i i c a £ C a u 0
_3
2 N c i i 35
OJ C OJ
x: O
e
u sz 'c a 2 a c OJ
Si
5
Zi
c Zi
£ 2 o 3
lU 8 i i
O _ 3
u
% 2 o
A ,—( c Zi
—
c _flj
cu
a
i i c OJ u £ C a 3 Zi
c at u
WDNR Draft Generic Soil Cleanup Levels (DSCLs)'
Groundwater Pathway RCL DCP - Non-lndustral RCL DCP - Industrial RCL
TW-603 (8-12) SB-P3-5(8-12) SB-P3-1 (8-12) SB-P3-1 (8-12) SB-P3-2(8-12) SB-P3-2(8-12) SB-P3-3(8-12) SB-P3-3 (8-12) SB-P3-4(8-12) SB-P3-4(8-12)
8/5/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
23,000 1,100,000
70,000,000
20,000 600,000
40,000,000
38,000 900,000
60,000.000
700 18,000
360,000
3,000,000 5,000,000
300,000,000
17,000 88
3,900
48,000 8.8
390
360,000 88
3,900
6,800,000 1,800
39,000
870,000 880
39.000
37,000 8,800
390,000
38,000 8 8
390
500,000 600,000
40,000,000
100,000 600.000
40.000,000
680,000 88
3,900
400 20,000
110,000
1.800 18,000
390.000
8,700,000 500,000
30.000.000
PLOT 3
4,000 9,100
96,000 28,000 1,500
55,000 13,000 40,000 4,100 21.000
5,600 13,000 120,000 40.000 1,900
80,000 21,000 56,000 5,600
30.000
1,500 5,000
42,000 9,700 1,100
12,000 6.800
21.000 440
5,900
2,400 4,100 39,000 16,000
430 39,000 9,000 19,000 3,100 15.000
2,100 3,800 35,000 10,000
720 21,000 6,300 15,000 1,400 8,600
740 1,700
15,000 Q 4,900 320 Q 9,700 3,000 7,400 590
4,000
680 1,300
12,000 Q 3,600 240 Q 7.600 2,400 5,800 430
3,200
300 Q 520 Q
3,500 Q 1,700 Q
96 Q 3,700 880
2,800 Q 160 Q 1,500
250 Q 520
5,000 Q 1,600 Q l lOQ 3,300 960
2,600 180Q 1,400
410Q 840 Q
7.300 Q 2,000 Q
160 Q 4,200 Q
1,400 3,200 Q 280 Q 1.900
700 1,700 17.000 4,700 370 Q 9,400 2,700 7.300 610
3,900
<51 92 Q
< 1,300 <330 <33
490 Q 170 Q 440 Q
<40 250 Q
1,600 3.600 32,000 10,000
640 21,000 6,400 15,000 1,400 8,100
1,400 3,300
38,000 9,000 590
18,000 7,000 13,000 1,700 7.200
200 Q 480
3,500 Q 1,400 Q
75 Q 3,000 690
2,300 130Q 1,200
10,000 22,000
230,000 71,000 5,000
140,000 30,000 96,000 10,000 52,000
5,400 13,000 120,000 33.000 1,900
67,000 24.000 51,000 5,100
27,000
2,300 5.600 52.000 14,000
920 29,000 8,900 23,000 1,900
13.000
PLOT 4
TW-604 (6-10) SB-P4-5(6-10) SB-P4-1 (6-10) SB-P4-1 (6-10)
SB-P4-2(6-10) SB-P4-2(6-10) SB-P4-3(6-10) SB-P4-3(6-10) SB-P4-4(6-10) SB-P4-4(6-10)
8/5/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005 12/6/2004 2/3/2005
130,000 580 310
150,000 170,000 140,000 110,000 140.000 97,000
250.000
180,000 380 420
220.000 250.000
210,000 140,000 210.000 130,000 360,000
32,000 440 96
62,000 58,000 65,000 35,000 46,000 27,000 68,000
87,000 1,700 160
75,000 100,000 75,000 53,000 87,000 57,000 170,000
58,000 610 110
57.000 54,000 54,000 36,000 55,000 35.000 91,000
23,000 1,800 49 Q
28,000 29,000 26,000
15,000 Q 26,000
16,000 Q 46,000 Q
20,000 4.500 37 Q
22.000 23,000 20,000
12,000 Q 21,000
11,000 Q 36,000 Q
8,500 Q 2,200 12Q
11,000 8,800 Q 9,300 Q 4,600 Q 10,000
4.000 Q 17,000 Q
8,400 Q 2,400 15Q
8,600 9,800
8.800 Q 5.200 Q
8,400 4,800 Q 17,000 Q
12.000 Q 2.300 24 Q
12.000 Q 14.000 Q 13.000 Q 7,600 Q 12,000
7,400 Q 20,000 Q
22,000 2.300
48 26.000 29,000 26,000 17,000 24,000
16.000 Q 45,000
1,800 Q 490 <4 1
< 1.300 < 1,600 < 1,900 < 1,400 1,700 Q < 1,400 <3,700
47,000 1,900 100
56,000 62,000 55,000 33,000 55,000 32,000 90.000
41.000 340
120 Q 49,000 73,000 46.000 42,000 47,000 40,000 78.000
6,200 Q 2,400
12 6,200 Q 7,300 Q 5,700 Q 3,600 Q
5,900 3,300 Q 14.000 Q
320,000 470 740
390.000 410,000 380,000 260.000 350,000 260.000 680,000
150,000 1,700 370
180,000 220,000 180,000 120,000 170,000 120,000 290,000
68,000 4,400
140 78.000 85,000 77,000 46,000 74,000 44,000 130,000
X <
<
39,580 89,652
867,300 260,600
16,071 523,390 144,600 380,840
37,120 205,150
1,214,900 30,910
2,763 1,430,800 1.602,900 1.390,800
940,000 1.343,000
904,500 2,402.000
ZI M C a
j = U 'c a u 1. i i
C i
56%
-233%
97%
62%
82%
-3830%
100%
-15%
30%
62%
lO-HMS/IAH 12/22/04 U-HMS/IAH 1/7A)5 U HMS/PAR 2/25/U5I
Notes 1 Polynuclear Arotnatic Hydrocarbons (PAHs) analyzed by EnChem, Inc , Green Bay, Wisconsin, by EPA Method 8270C 2 Sample Locations provided on Figure 1. 3 Wisconsin Department of Natural Resources Draft Soil Cleanup Levels (DSCLs) from Tabic 1 of the Soil Cleanup Levels for Polycyclic Aromatic Hydrocarbons Interim Guidance Document. April 1997
fbgs = Feet below ground surface DCP = Direct Contact Pathway pg/kg = Micrograms per kilogram < = Constituent was analyzed for but not detected above the listed detection limit Q = Laboratory note - analyte was detected between the limii of detection and limit of quantitation B = Laboratory note - Analyte present in the method blank * = Laboratory note - Precision not within control limits
1569 Piloi TcM Soil Dam 2004&2005 • T.-ible 2 Soil PAHs Page 2 of 2
Naturol Resource
Technology
Table 3 Pilot Test Soil Analytical Results -TOC. BOD. COD. Heterotrophic Plate Count and Iron' Wisconsin PubUc Service Corporation Former Two Rivers Manufactured Gas Plant Site
Sample
Location (depth fbesl
Sample Date
Percent
Solids
(7.) T O C BOD
ImE/ltg) (me/kp) COD
(me/ke)
Heterotrophic
Plate Count ' (CFU/s drv soil)
Iron (mg/ke)
EPA Genenc Direct Contact Soil Screening Level (SSLsl tor ResidenDal Scenano
EPA SSLs Ingestion Dermal
EPA SSLs Inhalauon of Volatiles
ns
ns
EPA Genenc Direct Contact SSLs for Commercial/ Indusinal .Sc
EPA SSLs IngfsDon Dermal
EPA SSLs InhalaoonofVolaules
ns
pnano for Ouldoo r Worker '
400 ns
750
ns
NR 72(1 Generic Direct Contact ' |
K C L Non-industnal RCL Industrial
SOIL BORINGS
ns 50 500 1
1 PLOT 1 j
TW-601 14-8) SB-Pl-.-iM-Sl
SB-Pl-114-8)
SB-PI-1(4-8)
SB-PI 2 14-8)
SB-PI-2 (4-8)
SB-PI-3 (4-8) SB-PI-3 14-8)
SB-PI-4 14-8)
SB-PI-4 (4-8)
8/5/2004
2/3/2005
12/6/2004
2/3/2005
12/6/2004
2/3/2005 12/5/2004
2/3/2005 12/6/2004
2/3/2005
16 1
77 S
79 8
55 8
80 3 71 8
75 4
65 4
75 3
59 5
21,000 350
34 000 200
n j n j
n j n.1
4.200 280
49 000 200
5 100 720
na na
3.800 >1842 29 000 N.- 2.000
29 000 25 000
na
na
23 000
54 000
31 000
na
31 000
150000
1 64E-^08
1 SE-ttl5
1 15E+()7
9 4E-tfl5
9 77E-f05
2 1 E-tt)6
2 53E-ifl7
1 8E+05
3 80E+O7
7 2E+05
7,800 4,700
na
na
7.500
21,000
3 5(X)
na 1 8 6(XJ
5 800
PLOT 2 1
TW-f,02 (4-8)
!SB-P2-5(4-«)
SB-P21 ( 4 8 )
S B - P : - I (4-8)
SB-P2-2(4.8)
; S B - P 2 - 2 ( 4 . 8 )
ISB-P2-3(4.8) I S B - P 2 - 3 ( 4 - 8 )
SB-P2-4(4-8) iSB-P2-4(4-8)
8/5/2004
2/3/2005 12/6/2004
2fl/2005 12/6/2004
2/3/2005 12/6/2004
2/3/2005 12/6/2004
2/3/2005
75 9
45 8
75 7
46 6
76 8
73 8 73 2 72 4
77 6
76 5
11 ,(XX) 641)
24 (XX) 630
8 500 N , ' 1,000 na 03
na na
24,000 410
71 000 430
na na
4 900 270
17 000 350
44,000
220000
28 000 na
na
48,000
99 000
na
17.000
52 0OO
3 01E-fO7
6 3E-(-l)6
2 59E-tfl6
2 9E-t05 7 59E-K)7
3E+fl5 4 79E-t07
1 7E*t)5 1 02E-tO7
2 3E-tfl5
5,700
14,0(X)
12000
na
na
8 900
2 700 na
11 000 8,700
P L 0 T . 1 1
r rW-603(8 12)
SB-P3-5(812)
SB-F3-I (8-12)
SB-P3-1 (812) SB-P3-2(8-12)
SB-P3 2 ( 8 1 2 )
SB-P3-3(8-12)
|SBP3-3(8-12)
|SB-P3-4(8-12)
SB-P3-4(8-12)
8/5/2004
2/3/2005
12/6/2004
2/3/2005 12/6/2004
2/3/2005 12/6/2004
2/3/2005 12/6/2004
2/3/2005
81 4
79 5
82 8
31 1
809 80 7
81 3
82 4
82 0 78 2
4 700 330
5 200 470
4 700 1 300
6.600 • 1.500
1.800 540 na na
5.500 I.70O
5 300 >5 940 '
na na
na na
17.0(X)
15000
22 000
280O0
13000
na
32 000
28000
na
na
4 91E-f07
2 6E-tfl5 2 57E-t07
3 lE- t05H
4 27E-K)7 1 8E-tfl6
1 62E-(fl7
3 7E-i^)3 0 7 59E-H)5
2E-I-04
8 600 4 0 0 0 -
1 900
5 100
4 500 na
3 (XX)
3 900
na na
PLOT 4 1
TW.604(6-10)
SB-P4 SB-P4
SB-P4
SB-P4
SB-P4
SB-P4
SB-P4
SB-P4
5(6-10)
1 (6-10) 1 16-10)
2(6-10)
2(6-10) 3(6-10)
3(5-10) 4(6-10)
IISB-P4-4 15-10)
8/5/2004
2/3/2(X)5 12/6/2004
2/3/2005
12/6/20O4
2/3/2005 12/6/2004
2/3/2005
12/6/2004 2/3/2005
80 8
64 3 81 4
78 5
83 7
68 6
82 8
58 5
82 5 72 4
25 000 1,400
69 000 200
10,000 500
na na
9,000 >5070 '
18,000 1,500'
na na na na
3 7(X) 3 000 26,000 2 300
38.000 N
280.000 N
18U00N na
52,000
34,000 N
na
na
49O0ON,-
100 000
2 l4E-i^)a
2 2E•^()6
5 89E-tfl7
1 9E-t<)4
4 47E-tt)6
1 6E-M>1
132E+07
5 3E-t05 2 34E+06 8 9E-tt)4
2,900
13000
1 500
na
1,900
1 9(X) na
na
l,7(X) 1900
Noies
1 Pcrccni Solids analy7cd hy SM 2540 G ToiaJ iron by SW846 6020. Total Organic Carbon (TOC) by SW846 M9060, Biological Oxygen Demand (BOD) by
SM5210B and Chcmcial Oxygen Demand (COD) by EPA 410 4 Analysis perfomed by EnChem Inc Green Bay, Wisconsin
2 Decf mber 6 2004 Heterotrophic Plate Count samples were analyzed by University o t Lava) in (Quebec. Canada. Each sample was analj7ed three time to provide
an average count
3 EPA Generic Direct Contact Soil Screening Lxvcl (SSLs) for Residential in the Supplemental Guidance for Dcveiopinc Soil Scrccnmj; LeveU fot Superfund
Sues (OSWER 9355 4-24)
4 EPA Generic Direct Coniaci Soil Screening Level (SSLs) for Commcrical/lndusirial Scenario for Outdoor Workers in tbe Suppiemenial Guidance for
Developing Soil Screening Lxvcis for Superfund Silci (OSWER 9355 4-24)
5 Wjs ion i in Admtnjsirauve Code Departmeni of Natural ResouiLCS Chapter ^fR 720 J I Tabic 2 Residua) Conlaminanl Levels January 200)
6 Sample Locations provided on Figure 1
Concentrat ions attaining or exceeding the f IR 720 Non-lndusinal RCL ore italiazetUunderlined
Concentrations aiiaining or exceeding the !VR 720 Industrial RCL are hold/underl tned
fbgs = Feci below ground surface
% = percent
mg/kg = milligrams per kilogram
cnj/g = < = Consiitucnt was analyzed for but not detected above the listed detection limit
" = Laboratory note - Precision not within control limits
N = Laboratory note - Spiked sample recovery not wuhin control limits
Q = Laboratory note - unalyie was detected between the limit oi detection and limit ul quantitation
4 = Laboratory note - BOD duplicate precision not within control limits
7 = Laboratory note - BOD result ii estimated due to complete oxygen depletion
na = nm analyzed
ns = no standard exiMs
I sf.9 Pili.i TcM Soil D a u :004A20O5 T S H L 3 S.nl BOD COD S/4/2W5
ll Reioun.*. TLchuoioiiy Inc
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