Environment
LASEC-Communication Dev Program — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of LASEC-Communication Dev Program in Crest Hill, Illinois.
Latest Air Quality Index
44
Good · monitor 4.4 km away
PM2.5 annual7.8 µg/m³
Water health violations 10yr4
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
44
AQI latest — Good
44
AQI 7-day avg
1
Days unhealthy in last 90
7.8
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.7
Ozone annual ppb
Public Water System
CREST HILL · PWS IL1970250
4
Health-based violations (10yr)
0
Acute violations (10yr)
21,169
Population served
3A
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
33
TRI sites within 5 miles
8.8 mi
Nearest Superfund (NPL)
AMOCO CHEMICALS JOLIET LANDFILL
3.1 mi
Nearest brownfield
JOLIET CORRECTIONAL CENTER EAST SIDE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).