Environment
Weems Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Weems Elementary in Manassas, Virginia.
Latest Air Quality Index
38
Good · monitor 24.6 km away
PM2.5 annual6.8 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
38
AQI latest — Good
38
AQI 7-day avg
3
Days unhealthy in last 90
6.8
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.3
Ozone annual ppb
8.9
NO₂ annual ppb
Public Water System
MANASSAS, CITY OF · PWS VA6685100
0
Health-based violations (10yr)
0
Acute violations (10yr)
42,696
Population served
03
Most recent violation type
2018-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
16
TRI sites within 5 miles
19.4 mi
Nearest Superfund (NPL)
MARINE CORPS COMBAT DEVELOPMENT COMMAND
15.7 mi
Nearest brownfield
HERNDON WASTEWATER TREATMENT FACILITY BFP 025
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).