DrinkingWaterCheck

Clay County Pwsd 2, MO Water Quality

Clay County Pwsd 2: EPA violation history, explained

Past violation
1 health-based violation

Clay County Pwsd 2 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,485, over 1,430 connections.

How this compares nationally

5 total violations and 1 health-based ones put Clay County Pwsd 2 at the 32th percentile nationally for violation burden, rank 8,761 of 12,903.

How Clay County Pwsd 2 compares within MO

Among the 327 MO systems in this dataset, the average is 6.1 health-based violations - Clay County Pwsd 2's 1 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for Clay County Pwsd 2 is from 2025-02-07 (health-based: 2008-01-10). Last reported to EPA: 06/16/2026.

What kind of problem, specifically

Clay County Pwsd 2'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 microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.

What this data is and is not

This is what Clay County Pwsd 2 reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 1 health-based violation on file for Clay County Pwsd 2 - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.