Grays Harbor Water Quality Report
8 cities ranked · Average grade: C- · Washington
Avg Score
58.9
Cities Ranked
8
Health Violations
7
PFAS Detected
1
58.9
County avg score
8
Cities ranked
38%
A or B grade
63%
D or F grade
7
Health violations
1
PFAS detected
Grade Distribution
How Grays Harbor cities scored
A
1
13%
Excellent
B
2
25%
Good
C
0
0%
Fair
D
3
38%
Poor
F
2
25%
Failing
Comparison
County vs Washington average
▼ 11.2 pts below state average
City Map
Water quality across Grays Harbor
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Grays Harbor
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Grays Harbor
Industrial polluters nearby
Facilities reporting the most surface-water releases in Grays Harbor, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
PACIFIC VENEER ABERDEEN, WA98520 | — | — |
SPI ABERDEEN-GRAYS HARBOR ABERDEEN, WA98520 | — | — |
ASCENSUS SPECIALTIES LLC ELMA, WA98541 | — | — |
REG GRAYS HARBOR LLC HOQUIAM, WA98550 | — | — |
PANELTECH HOQUIAM, WA98550 | — | — |
+ 1 more facility
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 8 cities in Grays Harbor
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Mccleary | A | 90.6 | 3K | 70 | Unresolved | |
| 2 | Elma | B- | 74.5 | 7K | 149 | Health Unresolved | |
| 3 | Hoquiam | B- | 73 | 21K | 249 | Health Unresolved | |
| 4 | Westport | D+ | 54.4 | 6K | 405 | Health Unresolved | |
| 5 | Quinault | D | 48 | 1K | 751 | Health Unresolved | |
| 6 | Aberdeen | D | 46 | 18K | 237 | Health Unresolved | |
| 7 | Oakville | F | 44 | 2K | 394 | Health Unresolved | |
| 8 | Montesano | F | 41 | 16K | 520 | Health Unresolved |