PlainWater
States10

RESERVATION ROAD

PWS ID: 105300058 · WELLPINIT, 10 99040

Population Served
110
Total Violations
342
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Native American
Connections
22
School/Daycare
No
MCL Violations
6
Monitoring Violations
298
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 73 2016
Consumer Confidence Rule Other 20 2019
Nitrate MR 12 2016
Gross Alpha, Excl. Radon and U MR 10 2014
Revised Total Coliform Rule MON 9 2022
Groundwater Rule TT 5 2025
Revised Total Coliform Rule RPT 5 2023
Coliform (TCR) MCL 5 2015
cis-1,2-Dichloroethylene MR 4 2011
p-Dichlorobenzene MR 4 2011
o-Dichlorobenzene MR 4 2011
trans-1,2-Dichloroethylene MR 4 2011
Benzene MR 4 2011
Carbon tetrachloride MR 4 2011
CHLOROBENZENE MR 4 2011
Styrene MR 4 2011
Tetrachloroethylene MR 4 2011
Xylenes, Total MR 4 2011
1,1-Dichloroethylene MR 4 2011
1,1,2-Trichloroethane MR 4 2011
1,2-Dichloroethane MR 4 2011
1,2-Dichloropropane MR 4 2011
E. COLI MR 4 2019
Lead and Copper Rule MR 4 2019
DICHLOROMETHANE MR 4 2011
Vinyl chloride MR 4 2011
Trichloroethylene MR 4 2011
Toluene MR 4 2011
Ethylbenzene MR 4 2011
1,2,4-Trichlorobenzene MR 4 2011
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.