Inyo Water Quality Report
3 cities ranked · Average grade: C · California
Avg Score
63.8
Cities Ranked
3
Health Violations
3
PFAS Detected
0
63.8
County avg score
3
Cities ranked
33%
A or B grade
33%
D or F grade
3
Health violations
0
PFAS detected
Grade Distribution
How Inyo cities scored
A
0
0%
Excellent
B
1
33%
Good
C
1
33%
Fair
D
1
33%
Poor
F
0
0%
Failing
Comparison
County vs California average
▼ 12.7 pts below state average
City Map
Water quality across Inyo
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Inyo
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Inyo
Industrial polluters nearby
Facilities reporting the most surface-water releases in Inyo, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
DV NATURAL RESOURCES--BRIGGS MINE TRONA, CA93592 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Inyo
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Big Pine | B | 76.3 | 2K | 18 | Health Unresolved | |
| 2 | Independence | C+ | 65.9 | 3K | 25 | Health Unresolved | |
| 3 | Bishop | D | 49.1 | 10K | 182 | Health Unresolved |