Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
500 GALLON SINGLE COMPARTMENT
ROUND SEPTIC TANK
16.66 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
39”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 33”
OU
TS
IDE
TO
IN
LE
T 36
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
46”
OU
TS
IDE
TO
OU
TLE
T 3
3”
OUTSIDE LENGTH 82”
INSIDE LENGTH 76”
INSIDE
TO
OUTLET
30”
RISER
20”
LIQUID DEPTH OF TANK
30”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
500 GALLON TWO COMPARTMENT
ROUND SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
39”
INSIDE
TO
OUTLET
30”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 33”
OU
TS
IDE
TO
IN
LE
T 36
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
46”
OU
TS
IDE
TO
OU
TLE
T 3
3”
OUTSIDE LENGTH 82”
200 GALLON CHAMBER
INSIDE LENGTH 76”
300 GALLON CHAMBER
15”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
750 GALLON SINGLE COMPARTMENT
LONG OVAL SEPTIC TANK
20.83 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 92”
INSIDE LENGTH 86”
INSIDE
TO
OUTLET
36”
RISER
20”
LIQUID DEPTH OF TANK
36”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
750 GALLON TWO COMPARTMENT
LONG OVAL SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 92”
350 GALLON CHAMBER
INSIDE LENGTH 86”
400 GALLON CHAMBER
15”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1000 GALLON SINGLE COMPARTMENT
LONG OVAL SEPTIC TANK
27.77 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 112”
INSIDE LENGTH 106”
INSIDE
TO
OUTLET
36”
RISER
20”
LIQUID DEPTH OF TANK
36”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1000 GALLON TWO COMPARTMENT
LONG OVAL SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 112”
400 GALLON CHAMBER
INSIDE LENGTH 106”
600 GALLON CHAMBER
15”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1250 GALLON SINGLE COMPARTMENT
LONG OVAL SEPTIC TANK
34.72 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 137”
INSIDE LENGTH 131”
INSIDE
TO
OUTLET
36”
RISER
20”
LIQUID DEPTH OF TANK
36”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1250 GALLON TWO COMPARTMENT
LONG OVAL SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 137”
INSIDE LENGTH 131”
750 GALLON
CHAMBER
15”
500 GALLON
CHAMBER
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1250 GALLON THREE COMPARTMENT
LONG OVAL SEPTIC TANK
PUMP CHAMBER 13.88 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 137”
INSIDE LENGTH 131”
450 GALLON
CHAMBER
60% SEPTIC
CAPACITY
15”
300 GALLON
CHAMBER
40% SEPTIC
CAPACITY
500 GALLON
PUMP CHAMBER
RISER
20”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1500 GALLON SINGLE COMPARTMENT
LONG OVAL SEPTIC TANK
41.66 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 157”
INSIDE LENGTH 151”
INSIDE
TO
OUTLET
36”
RISER
20”
LIQUID DEPTH OF TANK
36”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1500 GALLON TWO COMPARTMENT
LONG OVAL SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 157”
INSIDE LENGTH 151”
900 GALLON CHAMBER
15”
600 GALLON CHAMBER
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1500 GALLON THREE COMPARTMENT
LONG OVAL SEPTIC TANK
PUMP CHAMBER 13.88 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
46”
INSIDE
TO
OUTLET
36”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 39”
OU
TS
IDE
TO
IN
LE
T 43
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
53”
OU
TS
IDE
TO
OU
TLE
T 4
0”
OUTSIDE LENGTH 157”
INSIDE LENGTH 151”
600 GALLON
CHAMBER
60% SEPTIC
CAPACITY
15”
400 GALLON
CHAMBER
40% SEPTIC
CAPACITY
500 GALLON
PUMP CHAMBER
RISER
20”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1750 GALLON SINGLE COMPARTMENT
LONG OVAL SEPTIC TANK
35 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
58”
INSIDE
TO
OUTLET
50”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 53”
OU
TS
IDE
TO
IN
LE
T 57
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
66”
OU
TS
IDE
TO
OU
TLE
T 5
4”
OUTSIDE LENGTH 136”
INSIDE LENGTH 130”
RISER
20”
LIQUID DEPTH OF TANK
50”
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1750 GALLON TWO COMPARTMENT
LONG OVAL SEPTIC TANK
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
58”
INSIDE
TO
OUTLET
50”
4” FLOOR
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 53”
OU
TS
IDE
TO
IN
LE
T 57
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
66”
OU
TS
IDE
TO
OU
TLE
T 5
4”
OUTSIDE LENGTH 136”
INSIDE LENGTH 130”
1050 GALLON
CHAMBER
15”
700 GALLON
CHAMBER
Buchanan Septic Tanks, Inc.
P.O. Box 297 | 15648 Hwy. 29
Buchanan Dam, TX 78609
P: (512) 793-3100 | F: (512) 793-4047
1750 GALLON THREE COMPARTMENT
LONG OVAL SEPTIC TANK
PUMP CHAMBER 10 GALLONS PER INCH
15” 4” LID
(Pipe not
installed) (Pipe not
installed)
INLET
OUTLET T
OT
AL IN
SID
E H
EIG
HT
59”
INSIDE
TO
OUTLET
50”
3”
WA
LLS
3”
WA
LLS
INS
IDE
TO
IN
LE
T 54”
OU
TS
IDE
TO
IN
LE
T 57
”
INSIDE
WIDTH
76”
OUTSIDE
WIDTH
82”
TO
TA
L O
UT
SID
E H
EIG
HT
66”
OU
TS
IDE
TO
OU
TLE
T 5
0”
OUTSIDE LENGTH 136”
INSIDE LENGTH 130”
750 GALLON
CHAMBER
60% SEPTIC
CAPACITY
15”
500 GALLON
CHAMBER
40% SEPTIC
CAPACITY
500 GALLON
PUMP CHAMBER
