NORTH SLOPE ESTATES PROPERTY
PWS ID: WA5310761 · Pasco, Washington 99301
Population Served
97
Total Violations
20
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 30
- County
- Franklin
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 1999 |
| Arsenic | MR | 4 | 2006 |
| Arsenic | MCL | 3 | 2025 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Revised Total Coliform Rule | MON | 1 | 2022 |
| Lead and Copper Rule | MR | 1 | 1999 |
| Coliform (TCR) | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.