EPA Data 2025 · Risk Level: Moderate
| Contaminant | Nitrate |
| Category | chemical |
| Average Level | 1.32 mg/L |
| Maximum Level | 5.541 mg/L |
| EPA Limit (MCL) | 10 mg/L |
| % Wells Above Limit | 15.0% |
| Affected Wells | 42,000 |
| Testing Cost | $104 |
| Treatment Cost | $2,060 |
| vs National Avg | -3.012 mg/L (-69.5%) |
Our team analyzes data from EPA SDWIS & USGS to deliver accurate, up-to-date information. All data is verified and cross-referenced with official sources.