Environment
Halstead High — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Halstead High in Halstead, Kansas.
Latest Air Quality Index
53
Moderate · monitor 37.3 km away
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
53
AQI latest — Moderate
53
AQI 7-day avg
3
Days unhealthy in last 90
52.3
Ozone annual ppb
Public Water System
HALSTEAD, CITY OF · PWS KS2007901
0
Health-based violations (10yr)
0
Acute violations (10yr)
2,165
Population served
4H
Most recent violation type
2025-07-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
2
TRI sites within 5 miles
17.6 mi
Nearest Superfund (NPL)
57TH AND NORTH BROADWAY STREETS SITE
8.6 mi
Nearest brownfield
NEWTON WASTEWATER TREATMENT BTA
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).