PlainWater

COY WATERWORKS

PWS ID: AR0000340 · HUMNOKE, Arkansas 72072

Population Served
225
Total Violations
80
Health-Based Violations
26
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
90
County
Lonoke
School/Daycare
No
MCL Violations
0
Monitoring Violations
33
Treatment Tech Violations
26

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 28 2022
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 26 2016
Revised Total Coliform Rule RPT 12 2022
Public Notice Other 9 2016
Coliform (TCR) MR 3 2015
Chlorine MR 2 2019
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.