EPA Data 2025 · Risk Level: Moderate
| Contaminant | Copper |
| Category | metal |
| Average Level | 0.373 mg/L |
| Maximum Level | 1.058 mg/L |
| EPA Limit (MCL) | 1.3 mg/L |
| % Wells Above Limit | 10.8% |
| Affected Wells | 77,760 |
| Testing Cost | $53 |
| Treatment Cost | $742 |
| vs National Avg | -0.208 mg/L (-35.8%) |
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.