Environment
Challand Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Challand Middle School in Sterling, Illinois.
Latest Air Quality Index
35
Good · monitor 41.3 km away
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
35
AQI latest — Good
35
AQI 7-day avg
0
Days unhealthy in last 90
Public Water System
STERLING STEEL · PWS IL3104455
0
Health-based violations (10yr)
0
Acute violations (10yr)
500
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
22
TRI sites within 5 miles
27.9 mi
Nearest Superfund (NPL)
BYRON SALVAGE YARD
0.5 mi
Nearest brownfield
LUMBER OFF LOADING FACILITY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).