EPA Data 2025 · Risk Level: Low
| Contaminant | Sulfate |
| Category | chemical |
| Average Level | 182.916 mg/L |
| Maximum Level | 455.549 mg/L |
| EPA Limit (MCL) | 250 mg/L |
| % Wells Above Limit | 7.2% |
| Affected Wells | 68,400 |
| Testing Cost | $142 |
| Treatment Cost | $3,691 |
| vs National Avg | +71.416 mg/L (+64.1%) |
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.