Sheridan Water Quality Report
3 cities ranked · Average grade: B- · Wyoming
Avg Score
73.5
Cities Ranked
3
Health Violations
3
PFAS Detected
0
73.5
County avg score
3
Cities ranked
67%
A or B grade
33%
D or F grade
3
Health violations
0
PFAS detected
Grade Distribution
How Sheridan cities scored
A
2
67%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
1
33%
Failing
Comparison
County vs Wyoming average
▲ 4.0 pts above state average
City Map
Water quality across Sheridan
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Sheridan
Best cities
Worst cities
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Sheridan
Industrial polluters nearby
Facilities reporting the most surface-water releases in Sheridan, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
L&H INDUSTRIAL INC. SHERIDAN, WY82801 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Sheridan
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Ranchester | A | 90.2 | 1K | 9 | Health Unresolved | |
| 2 | Dayton | A- | 88.9 | 824 | 52 | Health Unresolved | |
| 3 | Sheridan | F | 41.5 | 24K | 235 | Health Unresolved |