Environment
Calvert Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Calvert Elementary in Prince Frederick, Maryland.
Latest Air Quality Index
32
Good · monitor 37.4 km away
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
32
AQI latest — Good
32
AQI 7-day avg
0
Days unhealthy in last 90
48.7
Ozone annual ppb
Public Water System
PRINCE FREDERICK · PWS MD0040011
0
Health-based violations (10yr)
0
Acute violations (10yr)
4,371
Population served
03
Most recent violation type
2024-04-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
2
TRI sites within 5 miles
17.9 mi
Nearest Superfund (NPL)
BRANDYWINE DRMO
18.9 mi
Nearest brownfield
LEONARDTOWN WHARF 324
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).