What's in JAFFREY WATER WORKS's water?
JAFFREY WATER WORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 3,800 people through 1,525 service connections.
JAFFREY WATER WORKS's record against the rest of the country
Out of 12,903 systems in this dataset, JAFFREY WATER WORKS ranks 2,364th by violation burden (82th percentile) - 42 violations total, 8 health-baseds.
How JAFFREY WATER WORKS compares within NH
NH's 62 covered systems average 8.6 health-based violations each; JAFFREY WATER WORKS carries 8, not more than typical for the state. 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 JAFFREY WATER WORKS is from 2009-01-07 (health-based: 2007-01-11). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
JAFFREY WATER WORKS'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); Surface Water Treatment Rule
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
Everything on this page is JAFFREY WATER WORKS'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 JAFFREY WATER WORKS's customers' taps is household plumbing, invisible to a system-level record ranked 2,364th of 12,903 by violation count. The guide to what this data misses covers that gap.