Shoshone Water Quality Report
4 cities ranked · Average grade: B+ · Idaho
Avg Score
83.7
Cities Ranked
4
Health Violations
3
PFAS Detected
0
83.7
County avg score
4
Cities ranked
75%
A or B grade
0%
D or F grade
3
Health violations
0
PFAS detected
Grade Distribution
How Shoshone cities scored
A
3
75%
Excellent
B
0
0%
Good
C
1
25%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Idaho average
▲ 15.5 pts above state average
City Map
Water quality across Shoshone
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Shoshone
Best cities
Worst cities
County context
1
Superfund site in Shoshone
0.7%
of residents on fluoridated water (CDC, 2020)
4,668
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Shoshone
Industrial polluters nearby
Facilities reporting the most surface-water releases in Shoshone, 2023.
Total reported releases to surface water: 4,668 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
US EPA FUND-LEAD SUPERFUND SITE/BUNKER HILL CTP KELLOGG, ID83837 | Manganese compounds | 3,718 |
HECLA LTD LUCKY FRIDAY MINE UNIT MULLAN, ID83846 | Manganese And Manganese Compounds | 860 |
U.S. SILVER - IDAHO INC WALLACE, ID83873 | Lead And Lead Compounds | 90 |
SUNSHINE SILVER MINE KELLOGG, ID83837 | Manganese | 0 |
SPUNSTRAND INC. WALLACE, ID83873 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Shoshone
Superfund sites nearby
Federally tracked hazardous-waste sites within Shoshone on the EPA National Priorities List.
- BUNKER HILL MINING METALLURGICAL COMPLEX
Source: EPA Superfund National Priorities List
Full Rankings