Virginia Administrative Code
Title 9 - ENVIRONMENT
Agency 25 - STATE WATER CONTROL BOARD
Chapter 280 - GROUND WATER STANDARDS
Section 9VAC25-280-50 - Ground water standards applicable by physiographic province
Universal Citation: 9 VA Admin Code 25-280-50
Current through Register Vol. 41, No. 3, September 23, 2024
| CONSTITUENT | CONCENTRATION | |||
| Coastal Plain | Piedmont & Blue Ridge | Valley & Ridge | Cumberland Plateau | |
| pH | 6.5-9 | 5.5-8.5 | 6-9 | 5-8.5 |
| Ammonia Nitrogen | 0.025 mg/l | 0.025 mg/l | 0.025 mg/l | 0.025 mg/l |
| Nitrite Nitrogen | 0.025 mg/l | 0.025 mg/l | 0.025 mg/l | 0.025 mg/l |
| Nitrate Nitrogen | 5 mg/l | 5 mg/l | 5 mg/l | 0.5 mg/l |
Statutory Authority
§ 62.1-44.15 of the Code of Virginia.
Disclaimer: These regulations may not be the most recent version. Virginia may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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