California
Water Quality Report
85 Good
Average Score
85/100
Water Systems
7,500
Population
39.2M
Violations
0 all resolved
Score Distribution
8 A
4 B
1 C
0 D
0 F
Top Contaminant Violations
| Contaminant | Violations |
|---|---|
| Nitrate | 2 |
| Total Trihalomethanes | 1 |
| Atrazine | 1 |
| Nitrite | 1 |
| Chloramine | 1 |
Lowest Scoring Water Systems
69
Riverside Public Utilities C
CA3310001 Riverside, CA 314,998 served
73
City of Anaheim Public Utilities B
CA3010037 Anaheim, CA 353,085 served
77
San Diego County Water Authority B
CA3710020 San Diego, CA 3,300,000 served
81
Metropolitan Water District of Southern California B
CA1910099 Los Angeles, CA 19,000,000 served
89
City of Fresno Water Division B
CA1010001 Fresno, CA 544,510 served
Counties in California
Los Angeles County
3 systems
83 B
San Diego County
2 systems
84 B
Orange County
1 systems
73 B
Riverside County
1 systems
69 C
San Bernardino County
111 systems
66 C
Santa Clara County
1 systems
100 A
Alameda County
1 systems
100 A
Sacramento County
1 systems
93 A
Fresno County
1 systems
89 B
Kern County
1 systems
100 A
Cities in California
Los Angeles
Los Angeles County
83 B
San Diego
San Diego County
84 B
San Jose
Santa Clara County
100 A
San Francisco
San Francisco County
100 A
Fresno
Fresno County
89 B
Sacramento
Sacramento County
93 A
Long Beach
Los Angeles County
97 A
Oakland
Alameda County
100 A
Bakersfield
Kern County
100 A
Anaheim
Orange County
73 B
Riverside
Riverside County
69 C
Santa Ana
Orange County
77 B