LACROSSE TOWN OF
PWS ID: WA5343400 · LACROSSE, Washington 99143
Population Served
297
Total Violations
39
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 195
- County
- Whitman
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 23 | 2010 |
| Coliform (TCR) | MR | 4 | 2000 |
| Consumer Confidence Rule | Other | 2 | 2023 |
| Dalapon | MR | 1 | 2002 |
| Picloram | MR | 1 | 2002 |
| Dinoseb | MR | 1 | 2002 |
| 2,4,5-TP | MR | 1 | 2002 |
| Nitrate | MR | 1 | 2024 |
| Nitrate | MCL | 1 | 1987 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Pentachlorophenol | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.