PlainWater

CURLEW WATER & SEWER DISTRICT

PWS ID: WA5316900 · Republic, Washington 99166

Population Served
316
Total Violations
66
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
59
County
Ferry
School/Daycare
No
MCL Violations
8
Monitoring Violations
52
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 8 1996
Coliform (TCR) MR 4 1999
Consumer Confidence Rule Other 3 2018
CYANIDE MR 3 2002
Fluoride MR 3 2002
Antimony, Total MR 3 2002
Beryllium, Total MR 3 2002
Chromium MR 3 2002
Thallium, Total MR 3 2002
Nickel MR 3 2002
Cadmium MR 3 2002
Mercury MR 3 2002
Arsenic MR 3 2002
Selenium MR 3 2002
Barium MR 3 2002
Nitrate MR 2 2022
Lead and Copper Rule MR 2 2017
Revised Total Coliform Rule MON 2 2020
Carbofuran MR 1 2008
Aldicarb MR 1 2008
Gross Alpha, Excl. Radon and U MR 1 1979
Aldicarb sulfoxide MR 1 2008
Aldicarb sulfone MR 1 2008
OXAMYL MR 1 2008
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.