DrinkingWaterCheck

What's in CALIF STATE POLYTECHNICAL UNIV - POMONA's water?

CALIF STATE POLYTECHNICAL UNIV - POMONA 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 29,854 people through 148 service connections.

How this compares nationally

28 total violations and 5 health-based ones put CALIF STATE POLYTECHNICAL UNIV - POMONA at the 73th percentile nationally for violation burden, rank 3,519 of 12,903.

Against the CA average

CA's 803 covered systems average 5.8 health-based violations each; CALIF STATE POLYTECHNICAL UNIV - POMONA carries 5, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

CALIF STATE POLYTECHNICAL UNIV - POMONA's most recent violation on record is dated 2025-05-10, with the most recent health-based one dated 2025-05-10. Last reported to EPA: 06/22/2026.

The concern categories on record

CALIF STATE POLYTECHNICAL UNIV - POMONA'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 lead & copper, which points toward a lead-class filter if you want to address it directly.

What CALIF STATE POLYTECHNICAL UNIV - POMONA's record does not cover

CALIF STATE POLYTECHNICAL UNIV - POMONA'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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 28 logged violations can see. The guide to what this data misses covers that gap.