EPA Data 2025 · Risk Level: Moderate
| Contaminant | Mercury |
| Category | metal |
| Average Level | 1.333 ppb |
| Maximum Level | 6.347 ppb |
| EPA Limit (MCL) | 2 ppb |
| % Wells Above Limit | 8.9% |
| Affected Wells | 16,020 |
| Testing Cost | $26 |
| Treatment Cost | $243 |
| vs National Avg | +0.410 ppb (+44.4%) |
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.