Environment
DeKalb High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of DeKalb High School in Waterloo, Indiana.
Latest Air Quality Index
46
Good · monitor 36.3 km away
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
46
AQI latest — Good
46
AQI 7-day avg
3
Days unhealthy in last 90
50.5
Ozone annual ppb
Public Water System
BUTLER WATER DEPARTMENT · PWS IN5217003
0
Health-based violations (10yr)
0
Acute violations (10yr)
2,700
Population served
72
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
25
TRI sites within 5 miles
23.0 mi
Nearest Superfund (NPL)
FORT WAYNE REDUCTION DUMP
2.0 mi
Nearest brownfield
WAYNE STREET GAS STATION
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).