PlainWater
States → Oregon

CLARKS BRANCH WATER ASSOC

PWS ID: OR4100548 · MYRTLE CREEK, Oregon 97457

Population Served
140
Total Violations
152
Health-Based Violations
11
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
85
County
Douglas
School/Daycare
No
MCL Violations
0
Monitoring Violations
137
Treatment Tech Violations
11

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule MR 36 2013
Interim Enhanced Surface Water Treatment Rule MR 22 2013
Coliform (TCR) MR 21 2011
Surface Water Treatment Rule TT 11 1997
Nitrate MR 4 1997
1,2,4-Trichlorobenzene MR 2 2020
cis-1,2-Dichloroethylene MR 2 2020
DICHLOROMETHANE MR 2 2020
o-Dichlorobenzene MR 2 2020
trans-1,2-Dichloroethylene MR 2 2020
Trichloroethylene MR 2 2020
1,1,2-Trichloroethane MR 2 2020
Tetrachloroethylene MR 2 2020
Benzene MR 2 2020
Toluene MR 2 2020
Styrene MR 2 2020
p-Dichlorobenzene MR 2 2020
Vinyl chloride MR 2 2020
1,1-Dichloroethylene MR 2 2020
1,2-Dichloroethane MR 2 2020
1,1,1-Trichloroethane MR 2 2020
Carbon tetrachloride MR 2 2020
1,2-Dichloropropane MR 2 2020
CHLOROBENZENE MR 2 2020
Ethylbenzene MR 2 2020
Revised Total Coliform Rule MON 2 2021
Xylenes, Total MR 2 2020
Chromium MR 1 1979
Gross Alpha, Excl. Radon and U MR 1 1976
Cadmium MR 1 1979
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.