DrinkingWaterCheck

What's in BANNING, CITY OF's water?

BANNING, CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 31,680 people through 12,818 service connections.

How this compares nationally

BANNING, CITY OF has 11 violations on record in total, 7 of thems health-based - ranking it 2,833th of 12,903 systems by violation count, the 78th percentile nationally.

Against the CA average

Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - BANNING, CITY OF's 7 is above that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

BANNING, CITY OF's most recent violation on record is dated 2021-01-01, with the most recent health-based one dated 2004-01-08. Last reported to EPA: 06/22/2026.

The concern categories on record

BANNING, 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:

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 BANNING, CITY OF's record does not cover

BANNING, 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 BANNING, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 2,833th of 12,903 by violation count. The guide to what this data misses covers that gap.