EPA Data 2025 · Risk Level: Moderate
| Contaminant | Copper |
| Category | metal |
| Average Level | 0.493 mg/L |
| Maximum Level | 1.042 mg/L |
| EPA Limit (MCL) | 1.3 mg/L |
| % Wells Above Limit | 9.3% |
| Affected Wells | 16,740 |
| Testing Cost | $85 |
| Treatment Cost | $4,120 |
| vs National Avg | -0.088 mg/L (-15.1%) |
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.