OAKLEY, CITY OF
PWS ID: KS2010901 · OAKLEY, Kansas 67748
Population Served
2,026
Total Violations
127
Health-Based Violations
81
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,075
- County
- Logan
- School/Daycare
- No
- MCL Violations
- 81
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 73 | 2025 |
| Coliform (TCR) | MR | 15 | 2013 |
| Coliform (TCR) | MCL | 8 | 1996 |
| Public Notice | Other | 4 | 2020 |
| Consumer Confidence Rule | Other | 4 | 2010 |
| Barium | MR | 1 | 2003 |
| Cadmium | MR | 1 | 2003 |
| Chromium | MR | 1 | 2003 |
| Mercury | MR | 1 | 2003 |
| Beryllium, Total | MR | 1 | 2003 |
| Thallium, Total | MR | 1 | 2003 |
| Selenium | MR | 1 | 2003 |
| Nickel | MR | 1 | 2003 |
| Antimony, Total | MR | 1 | 2003 |
| Arsenic | MR | 1 | 2003 |
| Fluoride | MR | 1 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.