EPA Data 2025 · Risk Level: Moderate
| Contaminant | Water Hardness |
| Category | physical |
| Average Level | 154.17 mg/L CaCO3 |
| Maximum Level | 370.66 mg/L CaCO3 |
| EPA Limit (MCL) | 180 mg/L CaCO3 |
| % Wells Above Limit | 14.5% |
| Affected Wells | 17,400 |
| Testing Cost | $26 |
| Treatment Cost | $920 |
| vs National Avg | +15.941 mg/L CaCO3 (+11.5%) |
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.