CENTENNIAL HILLS HOME ASSOCIATION
PWS ID: SD4602176 · SPEARFISH, South Dakota 57783
Population Served
25
Total Violations
73
Health-Based Violations
51
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 12
- County
- Lawrence
- School/Daycare
- No
- MCL Violations
- 51
- Monitoring Violations
- 16
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 51 | 2012 |
| Coliform (TCR) | MR | 11 | 2008 |
| Lead and Copper Rule | MR | 5 | 1998 |
| Consumer Confidence Rule | Other | 4 | 2008 |
| Public Notice | Other | 1 | 2007 |
| Lead and Copper Rule | Other | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.