Septic system requirements in Teton County, Idaho
The septic rules landplan.io applies in Teton County, what a septic tank costs there, and the parcel data we hold.
Updated
Design a septic system for an address in Teton County
Idaho's state rules apply in Teton County: landplan.io has no county rules of its own here. State rules: Reviewed See Idaho's rules
Septic systems allowed in Teton County
The system types landplan.io permits in Teton County:
- Elevated Sand Mound System
- Subsurface Pressure Trench System
- Subsurface Trench System
- Infiltrator Advanced Treatment Leachfield
- Infiltrator Advanced Enviro-Septic® (AES)
- Discharging System
Septic tank size in Teton County
The daily design flow of a home: 150 gal/day per bedroom, at least 240 gal/day. The septic tank is sized from that flow:
| Daily design flow | Minimum tank |
|---|---|
| up to 240 gal/day | 1,000 gallons |
| 240 to 360 gal/day | 1,500 gallons |
| 360 to 600 gal/day | 2,000 gallons |
| 600 to 720 gal/day | 2,500 gallons |
| 720 to 840 gal/day | 2,750 gallons |
| 840 to 920 gal/day | 3,000 gallons |
| 920 to 1,040 gal/day | 3,250 gallons |
Septic setbacks in Teton County
| From | To | Distance |
|---|---|---|
| Polygon | Existing Septic Component to be Abandoned | 5 ft |
These are the values the landplan.io design engine applies in Teton County. Confirm a design with the Idaho health department or your county's before you build.
Parcel data in Teton County
landplan.io has parcel boundaries for Teton County (100% of its area): type an address and the design starts from the parcel.
Septic companies, designers and jobs in Idaho
Where the rules come from
The regulations and documents landplan.io's Teton County, Idaho rules are read from:
Near Teton County
- Madison County
- Bonneville County
- Fremont County
- Jefferson County
- Clark County
- Bingham County
- Caribou County
- Bannock County
- All of Idaho
Questions
What septic systems are allowed in Teton County?
landplan.io designs by Idaho's state rules there and permits: Elevated Sand Mound System, Subsurface Pressure Trench System, Subsurface Trench System, Infiltrator Advanced Treatment Leachfield, Infiltrator Advanced Enviro-Septic® (AES) and Discharging System.
What size septic tank do I need in Teton County?
landplan.io sizes the septic tank in Teton County from the daily design flow: up to 240 gal/day: 1,000 gallons; 240 to 360 gal/day: 1,500 gallons; 360 to 600 gal/day: 2,000 gallons; larger flows need larger tanks. A home's design flow is 150 gal/day per bedroom, at least 240 gal/day.
Does landplan.io have parcel data for Teton County, Idaho?
Yes: parcel boundaries cover Teton County (100% of its area).