La Paz Water Quality Report
3 cities ranked · Average grade: C- · Arizona
Avg Score
57.5
Cities Ranked
3
Health Violations
3
PFAS Detected
1
57.5
County avg score
3
Cities ranked
33%
A or B grade
67%
D or F grade
3
Health violations
1
PFAS detected
Grade Distribution
How La Paz cities scored
A
0
0%
Excellent
B
1
33%
Good
C
0
0%
Fair
D
1
33%
Poor
F
1
33%
Failing
Comparison
County vs Arizona average
▼ 10.0 pts below state average
City Map
Water quality across La Paz
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in La Paz
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in La Paz
Industrial polluters nearby
Facilities reporting the most surface-water releases in La Paz, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
MORGAN TRUCK BODY LLC MAZ EHRENBERG EHRENBERG, AZ85334 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in La Paz
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Ehrenberg | B | 77.1 | 989 | 196 | Health Unresolved | |
| 2 | Quartzsite | D+ | 52.3 | 5K | 460 | Health Unresolved | |
| 3 | Parker | F | 43.2 | 17K | 1934 | Health Unresolved |