Calvert Water Quality Report
7 cities ranked · Average grade: B+ · Maryland
Avg Score
81.8
Cities Ranked
7
Health Violations
4
PFAS Detected
1
81.8
County avg score
7
Cities ranked
100%
A or B grade
0%
D or F grade
4
Health violations
1
PFAS detected
Grade Distribution
How Calvert cities scored
A
3
43%
Excellent
B
4
57%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Maryland average
▲ 7.4 pts above state average
City Map
Water quality across Calvert
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Calvert
County context
0.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Calvert
Industrial polluters nearby
Facilities reporting the most surface-water releases in Calvert, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
SMO BARSTOW PLANT PRINCE FREDERICK, MD20678 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 7 cities in Calvert
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | St. Leonard | A | 93.8 | 2K | 22 | Unresolved | |
| 2 | Chesapeake Beach | A- | 89.2 | 5K | 2 | Unresolved | |
| 3 | Port Republic | A- | 87.5 | 1K | 14 | Unresolved | |
| 4 | North Beach | B+ | 80.9 | 3K | 12 | Health Unresolved | |
| 5 | Lusby | B | 75.7 | 10K | 21 | Health Unresolved | |
| 6 | Prince Frederick | B | 75 | 14K | 78 | Health Unresolved | |
| 7 | Huntingtown | B- | 70.6 | 526 | 52 | Health Unresolved |