EPA Data 2025 · Risk Level: Moderate
| Contaminant | Chloride |
| Category | chemical |
| Average Level | 81.235 mg/L |
| Maximum Level | 194.217 mg/L |
| EPA Limit (MCL) | 250 mg/L |
| % Wells Above Limit | 11.8% |
| Affected Wells | 80,240 |
| Testing Cost | $87 |
| Treatment Cost | $4,188 |
| vs National Avg | -33.634 mg/L (-29.3%) |
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.