State Requirements
Nevada Septic Tank Requirements
Complete guide to septic system requirements in Nevada (NV). Use our calculator for personalized recommendations.
Regulatory Agency
Nevada Division of Environmental Protection
Permit Required
YesProfessional Install
RequiredMinimum Tank Size
1,000 gal
Tank Size Requirements
| Bedrooms | Min Tank Size | With Garbage Disposal |
|---|---|---|
| 3 | 1,000 gal | 1,500 gal |
| 4 | 1,250 gal | 1,875 gal |
| 1-2 | 1,000 gal | 1,500 gal |
| 5-6 | 1,500 gal | 2,250 gal |
Drainfield Sizing by Soil Type
Minimum square feet of absorption area based on soil percolation rate:
Gravel/Sandy
75
sq ft minimum
Sandy
125
sq ft minimum
Loam
175
sq ft minimum
Clay
275
sq ft minimum
Nevada Specific Notes
- Desert climate affects system sizing
- Water conservation important
Regulatory Contact
Nevada Division of Environmental Protection
Important Disclaimer
This information is provided for reference only. Local county or city requirements may be stricter than state minimums. Always verify requirements with your local health department before installation.
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