EUREKA WC
PWS ID: CO0145150 · ROCKY FORD, Colorado 81067
Population Served
498
Total Violations
534
Health-Based Violations
383
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 147
- County
- Otero
- School/Daycare
- No
- MCL Violations
- 372
- Monitoring Violations
- 109
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 199 | 2025 |
| Gross Alpha, Excl. Radon and U | MCL | 173 | 2025 |
| Public Notice | Other | 31 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 21 | 2025 |
| Combined Uranium | MR | 17 | 2025 |
| Combined Radium (-226 and -228) | MR | 13 | 2025 |
| Lead and Copper Rule | MR | 8 | 2025 |
| Lead and Copper Rule | TT | 6 | 2025 |
| Consumer Confidence Rule | Other | 5 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2024 |
| Barium | MR | 4 | 2011 |
| Chromium | MR | 4 | 2011 |
| Nickel | MR | 4 | 2011 |
| Antimony, Total | MR | 4 | 2011 |
| Beryllium, Total | MR | 4 | 2011 |
| Selenium | MR | 4 | 2011 |
| Mercury | MR | 4 | 2011 |
| Thallium, Total | MR | 4 | 2011 |
| Cadmium | MR | 4 | 2011 |
| Arsenic | MR | 4 | 2011 |
| Nitrate | MR | 3 | 2024 |
| Benzene | MR | 1 | 1991 |
| 1,2-Dichloroethane | MR | 1 | 1991 |
| 1,1,1-Trichloroethane | MR | 1 | 1991 |
| Trichloroethylene | MR | 1 | 1991 |
| p-Dichlorobenzene | MR | 1 | 1991 |
| 1,1-Dichloroethylene | MR | 1 | 1991 |
| Carbon tetrachloride | MR | 1 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.