SATUS LONGHOUSE
PWS ID: 105300149 · TOPPENISH, 10 98948
Population Served
109
Total Violations
40
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Native American
- Connections
- 5
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 34
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 11 | 2019 |
| Nitrate | MR | 10 | 2022 |
| Coliform (TCR) | MR | 8 | 2016 |
| Revised Total Coliform Rule | RPT | 6 | 2025 |
| Nitrite | MR | 3 | 2015 |
| E. COLI | MR | 2 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.