MOUNTAIN VIEW PWS: EPA violation history, explained
MOUNTAIN VIEW PWS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 2,791 people get their water from it, across 1,192 connections.
MOUNTAIN VIEW PWS's record against the rest of the country
MOUNTAIN VIEW PWS has 16 violations on record in total, 11 of thems health-based - ranking it 1,828th of 12,903 systems by violation count, the 86th percentile nationally.
How MOUNTAIN VIEW PWS compares within MO
Among the 327 MO systems in this dataset, the average is 6.1 health-based violations - MOUNTAIN VIEW PWS's 11 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for MOUNTAIN VIEW PWS is from 2025-06-12 (health-based: 1997-01-12). Last reported to EPA: 06/16/2026.
What kind of problem, specifically
MOUNTAIN VIEW PWS'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
This is what MOUNTAIN VIEW PWS reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 11 health-based violations on file for MOUNTAIN VIEW PWS - 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.