Antimony in California Drinking Water
45 public water systems in California have historical EPA violation records associated with antimony in the Q2 2026 snapshot.
94
Historical Records in California
45
Systems With Records
About Antimony
- EPA Limit
- 6 ppb
- Category
- Inorganic
- Health Effects
- Increase in blood cholesterol, decrease in blood sugar
- Common Treatment Approaches
- Reverse osmosis
California Systems With the Most Antimony Records
Pojoaque South
3,644 served3 historical records
C
Sac & Fox Nation
479 served3 historical records
C
Jicarilla South Woodyard
33 served2 historical records
B
Tesuque Pueblo
800 served2 historical records
A
Jicarilla Dulce
3,064 served1 historical record
A
Santa Clara Pueblo
2,500 served1 historical record
A
Pawnee Tribal Complex
485 served1 historical record
A
Santa Ana Eastside
759 served1 historical record
A
Laguna Encinal
236 served1 historical record
A
Laguna Paguate
757 served1 historical record
A
Laguna Valley
4,500 served1 historical record
A
San Felipe Pueblo
4,335 served1 historical record
A
Alabama Coushatta #1 (Eastside)
4,104 served1 historical record
B
Sandia Pueblo
490 served1 historical record
A
Nambe Pueblo
800 served1 historical record
D
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.