Is CIMARRONA's water safe to drink?

CIMARRONA has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,411 people through 903 service connections.

Ranked against every other system in this dataset

85 total violations and 5 health-based ones put CIMARRONA at the 74th percentile nationally for violation burden, rank 3,379 of 12,903.

How CIMARRONA compares within PR

Among the 103 PR systems in this dataset, the average is 46.1 health-based violations - CIMARRONA's 5 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

The last violation EPA has on record for CIMARRONA is from 2020-01-07 (health-based: 2015-01-11). Last reported to EPA: 06/05/2026.

What kind of problem, specifically

CIMARRONA'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 CIMARRONA 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 85 logged violations can see. The guide to what this data misses covers that gap.