Environment
DeKalb High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of DeKalb High School in Dekalb, Illinois.
Latest Air Quality Index
47
Good · monitor 40.0 km away
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
47
AQI latest — Good
47
AQI 7-day avg
1
Days unhealthy in last 90
Public Water System
DEKALB · PWS IL0370100
0
Health-based violations (10yr)
0
Acute violations (10yr)
45,000
Population served
72
Most recent violation type
2025-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
24
TRI sites within 5 miles
20.3 mi
Nearest Superfund (NPL)
ACME SOLVENT RECLAIMING INC MORRISTOWN PLANT
2.7 mi
Nearest brownfield
PROTANO S AUTO PARTS
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).