DrinkingWaterCheck

CLARK RURAL WATER SYSTEM: EPA violation history, explained

CLARK RURAL WATER SYSTEM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,325, over 1,080 connections.

How this compares nationally

34 total violations and 1 health-based ones put CLARK RURAL WATER SYSTEM at the 41th percentile nationally for violation burden, rank 7,612 of 12,903.

Against the SD average

CLARK RURAL WATER SYSTEM's 1 health-based violations sit within the SD average of 3.0, across 74 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

CLARK RURAL WATER SYSTEM's most recent violation on record is dated 2012-07-12, with the most recent health-based one dated 2004-01-01. Last reported to EPA: 06/17/2026.

The concern categories on record

CLARK RURAL WATER SYSTEM's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is synthetic organic chemicals / pesticides / vocs, which points toward a carbon-class filter if you want to address it directly.

What CLARK RURAL WATER SYSTEM's record does not cover

Everything on this page is CLARK RURAL WATER SYSTEM's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and CLARK RURAL WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 7,612th of 12,903 by violation count. The guide to what this data misses covers that gap.