What's in Yocha Dehe Potable Water System's water?
Yocha Dehe Potable Water System has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 12,800, over 56 connections.
Yocha Dehe Potable Water System's record against the rest of the country
21 total violations and 2 health-based ones put Yocha Dehe Potable Water System at the 52th percentile nationally for violation burden, rank 6,203 of 12,903.
Against the CA average
Yocha Dehe Potable Water System's 2 health-based violations sit within 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
Yocha Dehe Potable Water System's most recent violation on record is dated 2023-01-07, with the most recent health-based one dated 2007-01-04. Last reported to EPA: 06/30/2026.
The concern categories on record
Yocha Dehe Potable Water System'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 Yocha Dehe Potable Water System's record does not cover
This is what Yocha Dehe Potable Water System 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. Between the utility's meter and Yocha Dehe Potable Water System's customers' taps is household plumbing, invisible to a system-level record ranked 6,203th of 12,903 by violation count. The guide to what this data misses covers that gap.