Lake Water Quality Report
2 cities ranked · Average grade: C+ · Colorado
Avg Score
68.9
Cities Ranked
2
Health Violations
1
PFAS Detected
0
68.9
County avg score
2
Cities ranked
50%
A or B grade
50%
D or F grade
1
Health violations
0
PFAS detected
Grade Distribution
How Lake cities scored
A
1
50%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
1
50%
Poor
F
0
0%
Failing
Comparison
County vs Colorado average
▲ 2.8 pts above state average
City Map
Water quality across Lake
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Lake
Best cities
Worst cities
County context
1
Superfund site in Lake
3,751
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Lake
Industrial polluters nearby
Facilities reporting the most surface-water releases in Lake, 2023.
Total reported releases to surface water: 3,751 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CLIMAX MOLYBDENUM CO-CLIMAX MINE CLIMAX, CO80429 | Manganese And Manganese Compounds | 3,751 |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Lake
Superfund sites nearby
Federally tracked hazardous-waste sites within Lake on the EPA National Priorities List.
- CALIFORNIA GULCH
Source: EPA Superfund National Priorities List
Full Rankings