Environment
Heritage Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Heritage Middle School in Summit, Illinois.
Latest Air Quality Index
43
Good · monitor 0.0 km away
PM2.5 annual7.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi18
Air Quality
EPA AirNow + AQS · 2024
43
AQI latest — Good
43
AQI 7-day avg
0
Days unhealthy in last 90
7.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.9
Ozone annual ppb
25.3
NO₂ annual ppb
Public Water System
SUMMIT · PWS IL0310060
0
Health-based violations (10yr)
0
Acute violations (10yr)
10,875
Population served
4H
Most recent violation type
2025-07-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
18
TRI sites within 1 mile
160
TRI sites within 5 miles
8.8 mi
Nearest Superfund (NPL)
LENZ OIL SERVICE INC
2.8 mi
Nearest brownfield
CITY OF BERWYN WALLACE PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).