Chloramine in Oregon Drinking Water
363 public water systems in Oregon have historical EPA violation records associated with chloramine in the Q2 2026 snapshot.
646
Historical Records in Oregon
363
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
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.