What's in WATERVILLE VALLEY WATER DIST's water?
WATERVILLE VALLEY WATER DIST has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,150 people get their water from it, across 1,345 connections.
Ranked against every other system in this dataset
13 total violations and 5 health-based ones put WATERVILLE VALLEY WATER DIST at the 71th percentile nationally for violation burden, rank 3,689 of 12,903.
How WATERVILLE VALLEY WATER DIST compares within NH
Among the 62 NH systems in this dataset, the average is 8.6 health-based violations - WATERVILLE VALLEY WATER DIST's 5 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for WATERVILLE VALLEY WATER DIST is from 2022-01-01 (health-based: 2005-01-10). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
WATERVILLE VALLEY WATER DIST'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
WATERVILLE VALLEY WATER DIST'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. Between the utility's meter and WATERVILLE VALLEY WATER DIST's customers' taps is household plumbing, invisible to a system-level record ranked 3,689th of 12,903 by violation count. The guide to what this data misses covers that gap.