Gila Water Quality Report
7 cities ranked · Average grade: D+ · Arizona
Avg Score
54.5
Cities Ranked
7
Health Violations
7
PFAS Detected
4
54.5
County avg score
7
Cities ranked
29%
A or B grade
71%
D or F grade
7
Health violations
4
PFAS detected
Grade Distribution
How Gila cities scored
A
1
14%
Excellent
B
1
14%
Good
C
0
0%
Fair
D
2
29%
Poor
F
3
43%
Failing
Comparison
County vs Arizona average
▼ 13.0 pts below state average
City Map
Water quality across Gila
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Gila
Best cities
Worst cities
County context
291
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Gila
Industrial polluters nearby
Facilities reporting the most surface-water releases in Gila, 2023.
Total reported releases to surface water: 291 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
FREEPORT-MCMORAN MIAMI INC CLAYPOOL, AZ85532 | Zinc compounds | 291 |
ASARCO LLC RAY COMPLEX/ HAYDEN SMELTER & CONCENTRATOR HAYDEN, AZ85135 | — | — |
CAL-CHEM METALS INC GLOBE, AZ85501 | — | — |
PINTO VALLEY MINE MIAMI, AZ85539 | — | — |
CARLOTA COPPER CO MIAMI, AZ85539 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 7 cities in Gila
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Gisela | A- | 89.3 | 508 | 85 | Health Unresolved | |
| 2 | Miami | B | 77.9 | 9K | 194 | Health Unresolved | |
| 3 | Star Valley | D+ | 50 | 2K | 628 | Health Unresolved | |
| 4 | Hayden | D | 47 | 577 | 253 | Health Unresolved | |
| 5 | Pine | F | 41.8 | 8K | 1014 | Health Unresolved | |
| 6 | Globe | F | 41.2 | 9K | 1634 | Health PFAS Unresolved | |
| 7 | Payson | F | 34 | 25K | 3557 | Health PFAS Unresolved |