TURLOCK, CITY OF: EPA violation history, explained
TURLOCK, CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 72,682 people through 19,716 service connections.
How this compares nationally
TURLOCK, CITY OF has 10 violations on record in total, 7 of thems health-based - ranking it 2,849th of 12,903 systems by violation count, the 78th percentile nationally.
How TURLOCK, CITY OF compares within CA
TURLOCK, CITY OF's 7 health-based violations sit above the CA average of 5.8, across 803 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for TURLOCK, CITY OF is from 2017-01-01 (health-based: 2017-01-01). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
TURLOCK, CITY OF'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)
- Nitrate / nitrite - flagged from: Nitrate
- Other regulated metals - flagged from: Arsenic
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 TURLOCK, CITY OF'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 TURLOCK, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 2,849th of 12,903 by violation count. The guide to what this data misses covers that gap.