Environment
Pertzsch Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Pertzsch Elementary in Onalaska, Wisconsin.
Latest Air Quality Index
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— · monitor
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
44.5
Ozone annual ppb
Public Water System
ONALASKA WATERWORKS · PWS WI6320327
0
Health-based violations (10yr)
0
Acute violations (10yr)
18,000
Population served
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Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
27
TRI sites within 5 miles
7.4 mi
Nearest Superfund (NPL)
ONALASKA MUNICIPAL LANDFILL
1.9 mi
Nearest brownfield
KWIK TRIP
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).