Chloramine in California Drinking Water
33 public water systems in California have historical EPA violation records associated with chloramine in the Q2 2026 snapshot.
50
Historical Records in California
33
Systems With Records
About Chloramine
- EPA Limit
- 4000 ppb
- Category
- Disinfectant
- Health Effects
- Eye and nose irritation, stomach discomfort, anemia
- Common Treatment Approaches
- Catalytic carbon filters
California Systems With the Most Chloramine Records
Laguna Encinal
236 served1 historical record
A
Laguna Valley
4,500 served1 historical record
A
Santo Domingo Pueblo
5,328 served1 historical record
B
Sac & Fox Nation
479 served1 historical record
C
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.