Environment
Brandywine SITE — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Brandywine SITE in Claymont, Delaware.
Latest Air Quality Index
40
Good · monitor 4.7 km away
PM2.5 annual7.2 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
1
Days unhealthy in last 90
7.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.1
Ozone annual ppb
20.2
NO₂ annual ppb
Public Water System
NORTHWOOD MOUNTAIN VIEW MHP · PWS NH1793030
0
Health-based violations (10yr)
0
Acute violations (10yr)
148
Population served
66
Most recent violation type
2022-04-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
36
TRI sites within 5 miles
3.8 mi
Nearest Superfund (NPL)
NL INDUSTRIES
1.6 mi
Nearest brownfield
HABITAT FOR HUMANITY 14TH WALNUT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).