EPA Data 2025 · Risk Level: High
| Contaminant | Copper |
| Category | metal |
| Average Level | 0.402 mg/L |
| Maximum Level | 1.359 mg/L |
| EPA Limit (MCL) | 1.3 mg/L |
| % Wells Above Limit | 16.6% |
| Affected Wells | 141,100 |
| Testing Cost | $51 |
| Treatment Cost | $294 |
| vs National Avg | -0.179 mg/L (-30.8%) |
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.