Clatsop Water Quality Report
6 cities ranked · Average grade: C · Oregon
Avg Score
64.2
Cities Ranked
6
Health Violations
6
PFAS Detected
0
64.2
County avg score
6
Cities ranked
33%
A or B grade
50%
D or F grade
6
Health violations
0
PFAS detected
Grade Distribution
How Clatsop cities scored
A
1
17%
Excellent
B
1
17%
Good
C
1
17%
Fair
D
1
17%
Poor
F
2
33%
Failing
Comparison
County vs Oregon average
▲ 1.9 pts above state average
City Map
Water quality across Clatsop
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Clatsop
Worst cities
County context
1
Superfund site in Clatsop
83.0%
of residents on fluoridated water (CDC, 2020)
69,800
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Clatsop
Industrial polluters nearby
Facilities reporting the most surface-water releases in Clatsop, 2023.
Total reported releases to surface water: 69,800 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
GEORGIA-PACIFIC WAUNA LLC CLATSKANIE, OR97016 | Methanol | 69,800 |
US ARMY NATIONAL GUARD CAMP RILEA RANGES WARRENTON, OR97146 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Clatsop
Superfund sites nearby
Federally tracked hazardous-waste sites within Clatsop on the EPA National Priorities List.
- ASTORIA MARINE CONSTRUCTION COMPANY
Source: EPA Superfund National Priorities List
Full Rankings
All 6 cities in Clatsop
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Gearhart | A | 93.6 | 2K | 21 | Health Unresolved | |
| 2 | Warrenton | B+ | 84.6 | 9K | 121 | Health Unresolved | |
| 3 | Cannon Beach | C+ | 69.3 | 2K | 71 | Health Unresolved | |
| 4 | Westport | D+ | 50 | 828 | 515 | Health Unresolved | |
| 5 | Seaside | F | 44 | 8K | 721 | Health Unresolved | |
| 6 | Astoria | F | 43.5 | 18K | 839 | Health Unresolved |