Island Water Quality Report
8 cities ranked · Average grade: C- · Washington
Avg Score
59.7
Cities Ranked
8
Health Violations
7
PFAS Detected
1
59.7
County avg score
8
Cities ranked
25%
A or B grade
50%
D or F grade
7
Health violations
1
PFAS detected
Grade Distribution
How Island cities scored
A
1
13%
Excellent
B
1
13%
Good
C
2
25%
Fair
D
2
25%
Poor
F
2
25%
Failing
Comparison
County vs Washington average
▼ 10.4 pts below state average
City Map
Water quality across Island
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Island
County context
1
Superfund site in Island
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Island
Industrial polluters nearby
Facilities reporting the most surface-water releases in Island, 2023.
Total reported releases to surface water: 0 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
US NAVY NAS WHIDBEY ISLAND AULT FIELD OAK HARBOR, WA982783500 | Lead | 0 |
TECHNICAL SERVICES INC OAK HARBOR, WA98277 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Island
Superfund sites nearby
Federally tracked hazardous-waste sites within Island on the EPA National Priorities List.
- NAVAL AIR STATION WHIDBEY ISLAND AULT FIELD
Source: EPA Superfund National Priorities List
Full Rankings
All 8 cities in Island
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Nas Whidbey Island | A+ | 96.5 | 17K | 10 | ||
| 2 | Greenbank | B- | 74.8 | 605 | 221 | Health Unresolved | |
| 3 | Clinton | C | 64.6 | 3K | 284 | Health Unresolved | |
| 4 | Camano Island | C | 64.5 | 744 | 135 | Health Unresolved | |
| 5 | Freeland | D | 48 | 14K | 3935 | Health Unresolved | |
| 6 | Langley | D | 48 | 2K | 186 | Health Unresolved | |
| 7 | Oak Harbor | F | 43.5 | 27K | 475 | Health Unresolved | |
| 8 | Coupeville | F | 38 | 25K | 4333 | Health PFAS Unresolved |