EPA Data 2025 · Risk Level: Low
| Contaminant | Sulfate |
| Category | chemical |
| Average Level | 67.057 mg/L |
| Maximum Level | 323.823 mg/L |
| EPA Limit (MCL) | 250 mg/L |
| % Wells Above Limit | 5.9% |
| Affected Wells | 40,120 |
| Testing Cost | $90 |
| Treatment Cost | $2,948 |
| vs National Avg | -44.443 mg/L (-39.9%) |
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.