What's in Tule River Reservation Main's water?
Tule River Reservation Main has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. It serves 2,560 people through 330 service connections.
Tule River Reservation Main's record against the rest of the country
Out of 12,903 systems in this dataset, Tule River Reservation Main ranks 468th by violation burden (96th percentile) - 511 violations total, 34 health-baseds.
How Tule River Reservation Main compares within CA
Tule River Reservation Main's 34 health-based violations sit above the CA average of 5.8, across 803 systems statewide. 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 Tule River Reservation Main is from 2027-06-06 (health-based: 2027-06-06). Last reported to EPA: 06/30/2026.
What kind of problem, specifically
Tule River Reservation Main'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); Groundwater Rule; Surface Water Treatment Rule
- 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 Tule River Reservation Main's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 511 logged violations can see. The guide to what this data misses covers that gap.