Environment
HTRS ELEMENTARY SCHOOL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of HTRS ELEMENTARY SCHOOL in HUMBOLDT, Nebraska.
Latest Air Quality Index
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— · monitor
Water health violations 10yr4
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
Public Water System
HUMBOLDT, CITY OF · PWS NE3114702
4
Health-based violations (10yr)
4
Acute violations (10yr)
950
Population served
1A (health-based) [ACUTE]
Most recent violation type
2025-11-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
1
TRI sites within 5 miles
67.0 mi
Nearest Superfund (NPL)
PCE CARRIAGE CLEANERS
0.2 mi
Nearest brownfield
991 CENTRAL AVENUE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).