Modoc Water Quality Report
2 cities ranked · Average grade: A- · California
Avg Score
88.5
Cities Ranked
2
Health Violations
2
PFAS Detected
1
88.5
County avg score
2
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Modoc cities scored
A
1
50%
Excellent
B
1
50%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs California average
▲ 12.0 pts above state average
City Map
Water quality across Modoc
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Modoc
Best cities
Worst cities
Full Rankings
All 2 cities in Modoc
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Cedarville | A+ | 96.8 | 600 | 3 | Health | |
| 2 | Alturas | B+ | 80.2 | 4K | 18 | Health Unresolved |