1,000 US gal
Precast concrete
- US customary
- 8 ft × 5 ft 8 in × 5 ft 2 in
- Metric
- 2.44 m × 1.73 m × 1.57 m
Charts
Septic tank dimension charts
Choose a rated capacity to see one manufacturer model in feet, inches, and metric units. These are product dimensions, not an excavation plan.
Dimensions by rated capacity
1,250 US gal
Precast concrete
- US customary
- 8 ft × 5 ft 8 in × 6 ft
- Metric
- 2.44 m × 1.73 m × 1.83 m
1,500 US gal
Precast concrete
- US customary
- 10 ft 10 in × 5 ft 7 in × 5 ft 8 in
- Metric
- 3.3 m × 1.7 m × 1.73 m
2,000 US gal
Precast concrete
- US customary
- 12 ft × 6 ft 6 in × 5 ft 8 in
- Metric
- 3.66 m × 1.98 m × 1.73 m