EPA Data 2025 · Risk Level: Moderate
| Contaminant | Radon |
| Category | radiological |
| Average Level | 123.385 pCi/L |
| Maximum Level | 443.898 pCi/L |
| EPA Limit (MCL) | 300 pCi/L |
| % Wells Above Limit | 11.0% |
| Affected Wells | 23,100 |
| Testing Cost | $116 |
| Treatment Cost | $1,197 |
| vs National Avg | -14.657 pCi/L (-10.6%) |
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.