W. Va. Code R. agency 64, tit. 64, ser. 64-47, tbl. 64-47L - [Effective until 7/1/2025] STANDARD SEPTIC TANK SOIL ABSORPTION SYSTEM SIZING FOR SINGLE-FAMILY DWELLINGS
|
Percolation Test Results (Average Time in Minutes Required for Water to Fall One Inch) |
Minimum Area of Soil Absorption System (Square Feet per Bedroom) |
|
Less than 5 minutes |
Consult with local health department |
|
5 - 30 minutes |
300 |
|
31 - 60 minutes |
400 |
|
over 60 minutes |
Consult with local health department |
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
| | Minimum Area of Soil Absorption System (Square Feet per Bedroom) |
| Less than 5 minutes | Consult with local health |
| 5 - 30 minutes | 300 |
| 31 - 60 minutes | 400 |
| over 60 minutes | Consult with local health |