What's in DANVILLE MUNICIPAL WATER AUTH's water?
DANVILLE MUNICIPAL WATER AUTH has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,992 people through 2,272 service connections.
DANVILLE MUNICIPAL WATER AUTH's record against the rest of the country
DANVILLE MUNICIPAL WATER AUTH has 149 violations on record in total, 3 of thems health-based - ranking it 4,671th of 12,903 systems by violation count, the 64th percentile nationally.
How DANVILLE MUNICIPAL WATER AUTH compares within PA
PA's 475 covered systems average 5.5 health-based violations each; DANVILLE MUNICIPAL WATER AUTH carries 3, not more than typical for the state. 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 DANVILLE MUNICIPAL WATER AUTH is from 2025-11-07 (health-based: 2021-07-11). Last reported to EPA: 06/15/2026.
What kind of problem, specifically
DANVILLE MUNICIPAL WATER AUTH'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: Revised Total Coliform Rule; 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
DANVILLE MUNICIPAL WATER AUTH'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. This record - 3 health-based violations on file for DANVILLE MUNICIPAL WATER AUTH - 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.