Gross Alpha in California Drinking Water
1,017 public water systems in California have historical EPA violation records associated with gross alpha in the Q2 2026 snapshot.
1,940
Historical Records in California
1,017
Systems With Records
About Gross Alpha
- EPA Limit
- 15 pCi/L
- Category
- Radionuclides
- Health Effects
- Increased cancer risk
- Common Treatment Approaches
- Reverse osmosis, ion exchange
California Systems With the Most Gross Alpha Records
Acoma Main
2,374 served4 historical records
D
Pawnee Tribal Complex
485 served2 historical records
A
Ponca Tribe Of Oklahoma
360 served2 historical records
B
Ohkay Owingeh
2,200 served1 historical record
B
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.