TOMAHAWK COUNTRY CLUB-CLUBHOUSE
PWS ID: SD4600597 · BLACK HAWK, South Dakota 57718
Population Served
60
Total Violations
60
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Lawrence
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 22 | 2009 |
| Coliform (TCR) | MCL | 15 | 2015 |
| Revised Total Coliform Rule | MON | 10 | 2024 |
| Revised Total Coliform Rule | MCL | 3 | 2019 |
| Revised Total Coliform Rule | RPT | 3 | 2024 |
| Public Notice | Other | 1 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.