Laramie Water Quality Report
2 cities ranked · Average grade: D+ · Wyoming
Avg Score
52
Cities Ranked
2
Health Violations
2
PFAS Detected
1
52
County avg score
2
Cities ranked
50%
A or B grade
50%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Laramie cities scored
A
0
0%
Excellent
B
1
50%
Good
C
0
0%
Fair
D
0
0%
Poor
F
1
50%
Failing
Comparison
County vs Wyoming average
▼ 17.5 pts below state average
City Map
Water quality across Laramie
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Laramie
Best cities
Worst cities
County context
1
Superfund site in Laramie
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Laramie
Industrial polluters nearby
Facilities reporting the most surface-water releases in Laramie, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
US DOD USAF FE WARREN AFB (PART) FE WARREN AFB, WY82005 | — | — |
DYNO NOBEL INC-CHEYENNE PLANT CHEYENNE, WY82001 | — | — |
CHEYENNE RENEWABLE DIESEL CO LLC CHEYENNE, WY82007 | — | — |
KNIFE RIVER CHEYENNE CHEYENNE, WY82007 | — | — |
U.S. DOD USAF WYOMING ANG CHEYENNE, WY82009 | — | — |
+ 4 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Laramie
Superfund sites nearby
Federally tracked hazardous-waste sites within Laramie on the EPA National Priorities List.
- F E WARREN AIR FORCE BASE
Source: EPA Superfund National Priorities List
Full Rankings