Larimer Water Quality Report
7 cities ranked · Average grade: C- · Colorado
Avg Score
58
Cities Ranked
7
Health Violations
7
PFAS Detected
2
58
County avg score
7
Cities ranked
29%
A or B grade
57%
D or F grade
7
Health violations
2
PFAS detected
Grade Distribution
How Larimer cities scored
A
1
14%
Excellent
B
1
14%
Good
C
1
14%
Fair
D
2
29%
Poor
F
2
29%
Failing
Comparison
County vs Colorado average
▼ 8.1 pts below state average
City Map
Water quality across Larimer
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Larimer
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Larimer
Industrial polluters nearby
Facilities reporting the most surface-water releases in Larimer, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
FORT COLLINS BREWERY FORT COLLINS, CO80524 | — | — |
RANCH-WAY FEED MILLS FORT COLLINS, CO80524 | — | — |
AVAGO TECHNOLOGIES INC FORT COLLINS COLORADO FORT COLLINS, CO80525 | — | — |
WOODWARD INC FORT COLLINS, CO80525 | — | — |
HOLCIM WCR INC DRAKE READY MIX PLANT FORT COLLINS, CO80525 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 7 cities in Larimer
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | La Porte | A- | 87.8 | 4K | 18 | Health Unresolved | |
| 2 | Wellington | B- | 73.8 | 16K | 71 | Health Unresolved | |
| 3 | Berthoud | C+ | 65.2 | 40K | 82 | Health PFAS Unresolved | |
| 4 | Fort Collins | D | 46.8 | 304K | 121 | Health Unresolved | |
| 5 | Estes Park | D | 46.4 | 22K | 225 | Health Unresolved | |
| 6 | Loveland | F | 43.8 | 98K | 336 | Health Unresolved | |
| 7 | Ft Morgan | F | 42 | 705 | 176 | Health Unresolved |