OPRD MAUD WILLIAMSON STATE PK
PWS ID: OR4191083 · ALBANY, Oregon 97321
Population Served
55
Total Violations
38
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 3
- County
- Yamhill
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 19 | 2014 |
| Coliform (TCR) | MCL | 11 | 1996 |
| Nitrate | MR | 3 | 2007 |
| COLIPHAGE | MR | 2 | 2012 |
| Revised Total Coliform Rule | MON | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.