Environment
Lockerman Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Lockerman Middle School in Denton, Maryland.
Latest Air Quality Index
40
Good · monitor 25.8 km away
PM2.5 annual7.1 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
40
AQI latest — Good
40
AQI 7-day avg
3
Days unhealthy in last 90
7.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.3
Ozone annual ppb
Public Water System
TOWN OF DENTON · PWS MD0050001
0
Health-based violations (10yr)
0
Acute violations (10yr)
4,500
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
2
TRI sites within 5 miles
21.4 mi
Nearest Superfund (NPL)
BLADES GROUNDWATER
7.1 mi
Nearest brownfield
CAMDEN CROSSING KOPPERS
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).