Coconino Water Quality Report
11 cities ranked · Average grade: C- · Arizona
Avg Score
56
Cities Ranked
11
Health Violations
11
PFAS Detected
3
56
County avg score
11
Cities ranked
18%
A or B grade
64%
D or F grade
11
Health violations
3
PFAS detected
Grade Distribution
How Coconino cities scored
A
2
18%
Excellent
B
0
0%
Good
C
2
18%
Fair
D
5
45%
Poor
F
2
18%
Failing
Comparison
County vs Arizona average
▼ 11.5 pts below state average
City Map
Water quality across Coconino
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Coconino
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Coconino
Industrial polluters nearby
Facilities reporting the most surface-water releases in Coconino, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
W. L. GORE & ASSOCIATES INC. FLAGSTAFF, AZ86005 | — | — |
NESTLE PURINA PETCARE CO FLAGSTAFF, AZ86004 | — | — |
CEMEX - FLAGSTAFF #1971 FLAGSTAFF, AZ86004 | — | — |
SCHUFF STEEL CO-FLAGSTAFF BELLEMONT, AZ86015 | — | — |
U.S. ARMY NATIONAL GUARD CAMP NAVAJO RANGE BELLEMONT, AZ86015 | — | — |
+ 1 more facility
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 11 cities in Coconino
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Munds Park | A | 94.2 | 8K | 47 | Health Unresolved | |
| 2 | Clints Well | A- | 85.8 | 2K | 77 | Health Unresolved | |
| 3 | Bellemont | C- | 59.4 | 2K | 86 | Health Unresolved | |
| 4 | Fredonia | C- | 55.1 | 1K | 290 | Health Unresolved | |
| 5 | Williams | D+ | 50 | 5K | 266 | Health Unresolved | |
| 6 | Tusayan | D+ | 50 | 3K | 659 | Health Unresolved | |
| 7 | Grand Canyon | D | 48.7 | 17K | 277 | Health Unresolved | |
| 8 | Cameron | D | 46 | 2K | 272 | Health Unresolved | |
| 9 | Flagstaff | D | 45.3 | 94K | 2244 | Health Unresolved | |
| 10 | Sedona | F | 41.5 | 24K | 1929 | Health PFAS Unresolved | |
| 11 | Page | F | 40.2 | 13K | 499 | Health Unresolved |