RIDGEWATER IMPROVEMENT DISTRICT
PWS ID: WY5600285 · DOUGLAS, Wyoming 82633
Population Served
218
Total Violations
35
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 94
- County
- Converse
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Consumer Confidence Rule | Other | 6 | 2015 |
| Lead and Copper Rule | MR | 4 | 2000 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1982 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2015 |
| TTHM | MR | 2 | 2015 |
| Chlorine | MR | 1 | 2010 |
| Nitrate | MR | 1 | 1993 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.