EPA Data 2025 · Risk Level: Low
| Contaminant | Manganese |
| Category | metal |
| Average Level | 15.62 ppb |
| Maximum Level | 55.802 ppb |
| EPA Limit (MCL) | 50 ppb |
| % Wells Above Limit | 7.4% |
| Affected Wells | 31,080 |
| Testing Cost | $33 |
| Treatment Cost | $2,385 |
| vs National Avg | -6.246 ppb (-28.6%) |
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.