Frederick Water Quality Report
3 cities ranked · Average grade: A- · Virginia
Avg Score
87.9
Cities Ranked
3
Health Violations
1
PFAS Detected
1
87.9
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
1
PFAS detected
Grade Distribution
How Frederick cities scored
A
3
100%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Virginia average
▲ 9.0 pts above state average
City Map
Water quality across Frederick
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Frederick
Best cities
Worst cities
County context
95.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Frederick
Industrial polluters nearby
Facilities reporting the most surface-water releases in Frederick, 2023.
Total reported releases to surface water: 0 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
APG MID-ATLANTIC - WINCHESTER WINCHESTER, VA22603 | Lead And Lead Compounds | 0 |
TITAN VIRGINIA READY-MIX LLC-CLEAR BROOK PLANT CLEAR BROOK, VA22624 | Lead And Lead Compounds | 0 |
KINGSPAN INSULATION LLC WINCHESTER, VA22603 | — | — |
HP HOOD LLC WINCHESTER, VA22602 | — | — |
DARLING INGREDIENTS INC-WINCHESTER FACILITY WINCHESTER, VA22603 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Frederick
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Middletown | A | 93.1 | 1K | 12 | Unresolved | |
| 2 | Winchester | A- | 85.6 | 47K | 38 | Health Unresolved | |
| 3 | Stephens City | A- | 85.1 | 2K | 17 | Unresolved |