Septic system requirements in Nevada
What landplan.io applies when it designs a septic system in Nevada: the system types allowed, tank sizes, setbacks and soil loading rates, with what septic products cost there.
Updated
Design a septic system for an address in Nevada
Reviewed landplan.io designs by Nevada's own rules, which our staff reviewed against the state's regulations. Last published 5 October 2026.
Septic systems allowed in Nevada
The system types landplan.io permits in Nevada:
- 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 Nevada
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 Nevada
| From | To | Distance |
|---|---|---|
| Polygon | Existing Septic Component to be Abandoned | 5 ft |
These are the values the landplan.io design engine applies in Nevada. Confirm a design with the Nevada health department or your county's before you build.
Parcel data in Nevada
landplan.io has parcel boundaries for 17 of Nevada's 17 counties: the counties where 100% of the state's people live. Type an address there and the design starts from the parcel.
Septic companies, designers and jobs in Nevada
- Septic companies and distributors in Nevada (11)
- Septic designers in Nevada
- Septic design jobs in Nevada
Where the rules come from
The regulations and documents landplan.io's Nevada rules are read from:
Septic rules by county in Nevada
- Carson city
- Churchill County
- Clark County
- Douglas County
- Elko County
- Esmeralda County
- Eureka County
- Humboldt County
- Lander County
- Lincoln County
- Lyon County
- Mineral County
- Nye County
- Pershing County
- Storey County
- Washoe County
- White pine County
Questions
What septic systems are allowed in Nevada?
landplan.io permits these system types in Nevada: 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 Nevada?
landplan.io sizes the septic tank in Nevada 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 in Nevada?
Yes, for 17 of Nevada's 17 counties.