Skagit Water Quality Report
6 cities ranked · Average grade: B+ · Washington
Avg Score
80.9
Cities Ranked
6
Health Violations
4
PFAS Detected
1
80.9
County avg score
6
Cities ranked
83%
A or B grade
17%
D or F grade
4
Health violations
1
PFAS detected
Grade Distribution
How Skagit cities scored
A
4
67%
Excellent
B
1
17%
Good
C
0
0%
Fair
D
0
0%
Poor
F
1
17%
Failing
Comparison
County vs Washington average
▲ 10.8 pts above state average
City Map
Water quality across Skagit
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Skagit
Best cities
Worst cities
County context
132,383
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Skagit
Industrial polluters nearby
Facilities reporting the most surface-water releases in Skagit, 2023.
Total reported releases to surface water: 132,383 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
HF SINCLAIR PUGET SOUND REFINING LLC ANACORTES, WA98221 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 130,237 |
TESORO REFINING & MARKETING CO LLC ANACORTES, WA98221 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,145 |
CHEMTRADE SOLUTIONS LLC ANACORTES, WA98221 | — | — |
DAKOTA CREEK INDUSTRIES INC. ANACORTES, WA98221 | — | — |
AIR LIQUIDE HYDROGEN PLANT ANACORTES, WA98221 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings