EPA Data 2025 · Risk Level: Low
| Contaminant | Manganese |
| Category | metal |
| Average Level | 8.583 ppb |
| Maximum Level | 42.874 ppb |
| EPA Limit (MCL) | 50 ppb |
| % Wells Above Limit | 5.2% |
| Affected Wells | 19,760 |
| Testing Cost | $66 |
| Treatment Cost | $4,368 |
| vs National Avg | -13.283 ppb (-60.7%) |
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.