Olmsted Water Quality Report
6 cities ranked · Average grade: A- · Minnesota
Avg Score
89.2
Cities Ranked
6
Health Violations
1
PFAS Detected
1
89.2
County avg score
6
Cities ranked
83%
A or B grade
0%
D or F grade
1
Health violations
1
PFAS detected
Grade Distribution
How Olmsted cities scored
A
5
83%
Excellent
B
0
0%
Good
C
1
17%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Minnesota average
▲ 1.7 pts above state average
City Map
Water quality across Olmsted
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Olmsted
Best cities
Worst cities
County context
98.5%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Olmsted
Industrial polluters nearby
Facilities reporting the most surface-water releases in Olmsted, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CRENLO ENGINEERED CABS LLC - PLANT 2 ROCHESTER, MN55901 | — | — |
BENCHMARK ROCHESTER, MN55901 | — | — |
KERRY INGREDIENTS & FLAVOURS INC. ROCHESTER, MN55901 | — | — |
KEMPS LLC - ROCHESTER ROCHESTER, MN55906 | — | — |
CRENLO ENGINEERED CABS LLC - PLANT 1 ROCHESTER, MN55901 | — | — |
+ 2 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings