City of Berwyn Green Alleys Program 1| Page City of Berwyn Green Alleys Program Hydrologic Unit Code (HUC) 0712000407 Des Plaines River Watershed Category: Combined Sewer Overflow Rehabilitation Rivers: IL G‐03, IL G‐11, IL G‐23, IL G‐39 Des Plaines River, IL GI‐02, IL GI‐06 Chicago Sanitary and Ship Canal, IL GHC Fiddyment Creek, IL GK‐03 Flag Creek, IL H‐01 Calumet‐Sag Channel Streams: IL GI‐03 Chicago Sanitary and Ship Canal Lakes: IL RGZO Tampier Lake, IL RHD Maple Lake, IL RHH Saganashkee Lake, IL RHT Columbus Park Lagoon, IL RHZB Horsetail Lake, IL RHZF Bullfrog Lake (Source: http://www.epa.state.il.us/water/tmdl/303‐appendix/appendix‐g.pdf) Contact Information: Robert Schiller Public Works Director, City of Berwyn 6700 West 30 th Street Berwyn, IL 60402 (708) 788.2660 [email protected]City of Berwyn Website: http://www.berwyn‐il.gov/
IGI grant applications made to finance alley improvements to improve stormwater runoff to 7+ alley’s across Berwyn. Submitted December 2012. (Status: Unknown).
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City of Berwyn Green Alleys Program
1 | P a g e
City of Berwyn Green Alleys Program
Hydrologic Unit Code (HUC) 0712000407
Des Plaines River Watershed
Category: Combined Sewer Overflow Rehabilitation
Rivers: IL G‐03, IL G‐11, IL G‐23, IL G‐39 Des Plaines River, IL GI‐02, IL GI‐06 Chicago
Sanitary and Ship Canal, IL GHC Fiddyment Creek, IL GK‐03 Flag Creek, IL H‐01
Calumet‐Sag Channel
Streams: IL GI‐03 Chicago Sanitary and Ship Canal
Lakes: IL RGZO Tampier Lake, IL RHD Maple Lake, IL RHH Saganashkee Lake, IL RHT
Columbus Park Lagoon, IL RHZB Horsetail Lake, IL RHZF Bullfrog Lake
Atmospheric Deposition – Toxics, Combined Sewer Overflows, Contaminated Sediments, Impacts from Hydrostructure Flow Regulation/modification, Municipal Point Source Discharges, Unknown, Dam or Impoundment, Urban Runoff/Storm Sewers
Reduces existing impervious surfaces or otherwise increases the effective permeability of existing impervious surfaces at thesite or is located on land with permeability reduced due to pre‐existing development (e.g., buildings, paved surfaces andcompacted soils)
X
Water Quality
4
Preserves, restores or enhances the natural hydrology of the area
High Significantly reduces the volume of runoff from the site that enters the stormwater collection and conveyance system by
City of Berwyn Green Alleys ProjectApplicant:Date:
City of Berwyn15‐Dec‐01
Instructions:Step 1 ‐ Complete Project Name, Applicant and Date.Step 2 ‐ Check "Yes", "No" or "NA" (not applicable) on the left side of each criteria listed to identify if the project addresses that consideration.Step 3 ‐ Provide detailed information, as requested, on the right side. Add lines as necessary.Step 4 ‐ Submit this form with your IGIG Application to Illinois EPA
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Flow reduction = 97% volume reduction
Name(s) and Assessment Unit IDs of lake and stream: Des Plaines River Watershed712000407Des Plaines River, Chicago Sanitary and Ship Canal
Name(s) of source water:X
6
X
4
XHigh
High Significantly reduces the volume of runoff from the site that enters the stormwater collection and conveyance system byincreasing infiltration of stormwater into site soils or using vegetation to intercept, take up and evapotranspire stormwater orcapturing stormwater for reuse. Reduces volume of stormwater entering a combined sewer system. Eliminates or reducesuntreated stormwater runoff.
Project is within the drainage area of a Section 303(d) identified impaired water, a 305(b) assessed waterbody not meetingfull use support or a completed TMDL watershed
Improves water quality of a local source of drinking water. Site is located within a delineated source water protection area(groundwater)
5
Med
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Illinois Green Infrastructure Grant Program for Stormwater Management (IGIG)Attachment 1
Yes No NA Priority Criteria Detailed Information
Citation:High Approved Long Term Control Plan (CSO Communties)High Stormwater Management PlanHigh Stormwater Regulation or Ordinance Follow MWRD criteriaHigh Regional Water Supply Plan IDNR Lake Michigan Water Allocation ProgramHigh Watershed Based Plan Lower Des Plaines River Watershed Management PlanMed Local Comprehensive Plan Under developmentLow Conservation PlanLow Water Quality Management Plan
X 8 Low
Documentation:X 10 LowX 11 LowX 12 Low
X 13 LowX 14 Low
Identified as a recommended action to improve water quality in a:
X
Integral part of a solution to a Federal Emergency Management Agency (FEMA) documented flood problem
Creates, preserves or restores terrestrial wildlife habitatCreates, preserves or restores recreational open spaceReduces heat island effectProvides education oportunities (note ‐ education components are not eligible for reimbursement or as match)
Implements and is Consistant with Regulations, Permits and Plans
Directly addesses noncompliance issue, whether or not enforcement action has been taken
Reduces consumption of potable, treated water
X
7
9 Low
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X 14 LowX 15 Low
Yes No NA Priority Criteria Detailed Information
Citation:X 17 High
X 18 Med
X 19 LowUses low impact construction technology to minimize impact on the environmentThe community has adopted an integrated resource plan, including demand‐side management, for water supply, waste waterand stormwater.
Provides education oportunities (note education components are not eligible for reimbursement or as match)Generates performance data (note ‐ data collection components are not eligible for reimbursement or as match)
The applicant or its partner have a dedicated source of funds for long term maintenance for the proposed project
Sustainability and Other Policy Priorities
The community has adopted a dedicated revenue source for green infrastructure stormwater management practices andtheir long term maintenanceX