WESTPORT SANITARY DISTRICT
PWS ID: SD4600179 · ABERDEEN, South Dakota 57401
Population Served
88
Total Violations
27
Health-Based Violations
10
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 40
- County
- Brown
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 9
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 6 | 1996 |
| Chlorine | MR | 4 | 2023 |
| Coliform (TCR) | MR | 3 | 1996 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 2 | 2011 |
| Lead and Copper Rule | MR | 2 | 2023 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 2 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.