EPA Data 2025 · Risk Level: Moderate
| Contaminant | Chloride |
| Category | chemical |
| Average Level | 111.775 mg/L |
| Maximum Level | 329.036 mg/L |
| EPA Limit (MCL) | 250 mg/L |
| % Wells Above Limit | 11.9% |
| Affected Wells | 14,280 |
| Testing Cost | $98 |
| Treatment Cost | $244 |
| vs National Avg | -3.094 mg/L (-2.7%) |
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.