RIMROCK SERVICE AREA: EPA violation history, explained

RIMROCK SERVICE AREA has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,493 people get their water from it, across 1,397 connections.

RIMROCK SERVICE AREA's record against the rest of the country

RIMROCK SERVICE AREA has 27 violations on record in total, 2 of thems health-based - ranking it 6,117th of 12,903 systems by violation count, the 53th percentile nationally.

How RIMROCK SERVICE AREA compares within ID

RIMROCK SERVICE AREA's 2 health-based violations sit within the ID average of 10.3, across 88 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 RIMROCK SERVICE AREA is from 2016-01-07 (health-based: 2010-01-10). Last reported to EPA: 06/26/2026.

What kind of problem, specifically

RIMROCK SERVICE AREA'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 RIMROCK SERVICE AREA 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 27 logged violations can see. The guide to what this data misses covers that gap.