ALSTON COUNTRY STORE
PWS ID: OR4195361 · KELSO, Oregon 98626
Population Served
90
Total Violations
53
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Columbia
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 48
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 26 | 2015 |
| Revised Total Coliform Rule | MON | 14 | 2025 |
| Nitrate | MR | 7 | 2024 |
| Coliform (TCR) | MCL | 3 | 2012 |
| Public Notice | Other | 2 | 2013 |
| E. COLI | MR | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.