Cal-Am Water Company - East Pasadena, CA Water Quality
Is Cal-Am Water Company - East Pasadena's water safe to drink?
Cal-Am Water Company - East Pasadena has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 9,949 people get their water from it, across 3,019 connections.
Ranked against every other system in this dataset
3 total violations and 1 health-based ones put Cal-Am Water Company - East Pasadena at the 30th percentile nationally for violation burden, rank 8,985 of 12,903.
Against the CA average
CA's 804 covered systems average 5.8 health-based violations each; Cal-Am Water Company - East Pasadena carries 1, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
Cal-Am Water Company - East Pasadena's most recent violation on record is dated 2002-01-05, with the most recent health-based one dated 1995-01-12. Last reported to EPA: 06/22/2026.
The concern categories on record
Cal-Am Water Company - East Pasadena'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:
- Nitrate / nitrite - flagged from: Nitrate
The most severe category on record is nitrate / nitrite, which points toward a reverse osmosis-class filter if you want to address it directly.
What Cal-Am Water Company - East Pasadena's record does not cover
Everything on this page is Cal-Am Water Company - East Pasadena's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 1 health-based violation on file for Cal-Am Water Company - East Pasadena - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.