COUNTRY MERCANTILE
PWS ID: WA5351851 · Pasco, Washington 99301
Population Served
398
Total Violations
31
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Franklin
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 20
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 2004 |
| Nitrate | MCL | 10 | 2019 |
| Nitrate | MR | 3 | 2018 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
| Coliform (TCR) | MCL | 1 | 2004 |
| Lead and Copper Rule | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.