What's in WILLITS, CITY OF's water?
WILLITS, CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 6,175 people get their water from it, across 2,399 connections.
How this compares nationally
WILLITS, CITY OF has 14 violations on record in total, 13 of thems health-based - ranking it 1,526th of 12,903 systems by violation count, the 88th percentile nationally.
How WILLITS, CITY OF compares within CA
CA's 803 covered systems average 5.8 health-based violations each; WILLITS, CITY OF carries 13, 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 WILLITS, CITY OF is from 2015-01-10 (health-based: 2015-01-10). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
WILLITS, 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); Interim Enhanced Surface Water Treatment Rule
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
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
WILLITS, CITY OF'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. Between the utility's meter and WILLITS, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 1,526th of 12,903 by violation count. The guide to what this data misses covers that gap.