What's in COAL VALLEY PWD's water?
COAL VALLEY PWD has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,023 people through 1,609 service connections.
Ranked against every other system in this dataset
COAL VALLEY PWD has 5 violations on record in total, 1 of them health-based - ranking it 8,752th of 12,903 systems by violation count, the 32th percentile nationally.
How COAL VALLEY PWD compares within IL
Among the 560 IL systems in this dataset, the average is 5.0 health-based violations - COAL VALLEY PWD'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 COAL VALLEY PWD is from 2023-01-10 (health-based: 2014-01-05). Last reported to EPA: 05/27/2026.
What kind of problem, specifically
COAL VALLEY PWD'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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
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
COAL VALLEY PWD's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 5 logged violations can see. The guide to what this data misses covers that gap.