EPA Data 2025 · Risk Level: Minimal
| Contaminant | Manganese |
| Category | metal |
| Average Level | 12.359 ppb |
| Maximum Level | 35.626 ppb |
| EPA Limit (MCL) | 50 ppb |
| % Wells Above Limit | 1.9% |
| Affected Wells | 20,900 |
| Testing Cost | $120 |
| Treatment Cost | $1,803 |
| vs National Avg | -9.507 ppb (-43.5%) |
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.