Matanuska-Susitna Borough Water Quality Report
4 cities ranked · Average grade: C+ · Alaska
Avg Score
65.6
Cities Ranked
4
Health Violations
3
PFAS Detected
1
65.6
County avg score
4
Cities ranked
50%
A or B grade
50%
D or F grade
3
Health violations
1
PFAS detected
Grade Distribution
How Matanuska-Susitna Borough cities scored
A
2
50%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
2
50%
Failing
Comparison
County vs Alaska average
▲ 10.2 pts above state average
City Map
Water quality across Matanuska-Susitna Borough
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Matanuska-Susitna Borough
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Matanuska-Susitna Borough
Industrial polluters nearby
Facilities reporting the most surface-water releases in Matanuska-Susitna Borough, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CROWLEY PALMER FACILITY PALMER, AK99645 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 4 cities in Matanuska-Susitna Borough
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Talkeetna | A- | 89.9 | 2K | 83 | Health Unresolved | |
| 2 | Trapper Creek | A- | 89 | 500 | 2 | Unresolved | |
| 3 | Wasilla | F | 42.5 | 29K | 4162 | Health Unresolved | |
| 4 | Palmer | F | 41 | 13K | 1759 | Health Unresolved |