EPA Data 2025 · Risk Level: Low
| Contaminant | Arsenic |
| Category | chemical |
| Average Level | 5.189 ppb |
| Maximum Level | 19.807 ppb |
| EPA Limit (MCL) | 10 ppb |
| % Wells Above Limit | 4.2% |
| Affected Wells | 7,560 |
| Testing Cost | $116 |
| Treatment Cost | $3,594 |
| vs National Avg | +0.946 ppb (+22.3%) |
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.