COE LOST CREEK LAKE
PWS ID: OR4193685 · EUGENE, Oregon 97401
Population Served
40
Total Violations
132
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 13
- County
- Jackson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 118
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2012 |
| Revised Total Coliform Rule | MON | 11 | 2024 |
| Surface Water Treatment Rule | MR | 10 | 1994 |
| Surface Water Treatment Rule | TT | 8 | 1994 |
| Nitrate | MR | 5 | 2024 |
| cis-1,2-Dichloroethylene | MR | 2 | 2024 |
| Xylenes, Total | MR | 2 | 2024 |
| DICHLOROMETHANE | MR | 2 | 2024 |
| 1,1-Dichloroethylene | MR | 2 | 2024 |
| 1,2-Dichloroethane | MR | 2 | 2024 |
| Carbon tetrachloride | MR | 2 | 2024 |
| 1,2-Dichloropropane | MR | 2 | 2024 |
| 1,1,2-Trichloroethane | MR | 2 | 2024 |
| Tetrachloroethylene | MR | 2 | 2024 |
| p-Dichlorobenzene | MR | 2 | 2024 |
| Vinyl chloride | MR | 2 | 2024 |
| 1,1,1-Trichloroethane | MR | 2 | 2024 |
| Ethylbenzene | MR | 2 | 2024 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2024 |
| Trichloroethylene | MR | 2 | 2024 |
| o-Dichlorobenzene | MR | 2 | 2024 |
| Toluene | MR | 2 | 2024 |
| Benzene | MR | 2 | 2024 |
| trans-1,2-Dichloroethylene | MR | 2 | 2024 |
| CHLOROBENZENE | MR | 2 | 2024 |
| Styrene | MR | 2 | 2024 |
| Endrin | MR | 1 | 2022 |
| BHC-GAMMA | MR | 1 | 2022 |
| Methoxychlor | MR | 1 | 2022 |
| Diquat | MR | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.