HOLYOKE WATER WORKS: EPA violation history, explained

HOLYOKE WATER WORKS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 37,838 people through 8,181 service connections.

Ranked against every other system in this dataset

HOLYOKE WATER WORKS has 31 violations on record in total, 0 of thems health-based - ranking it 9,783th of 12,903 systems by violation count, the 24th percentile nationally.

How HOLYOKE WATER WORKS compares within MA

HOLYOKE WATER WORKS's 0 health-based violations sit within the MA average of 7.0, across 283 systems statewide. 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 HOLYOKE WATER WORKS is from 2018-01-07. Last reported to EPA: 06/22/2026.

What this data is and is not

HOLYOKE WATER WORKS'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 31 logged violations can see. The guide to what this data misses covers that gap.