Environment
MacArthur Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of MacArthur Elementary in Germantown, Wisconsin.
Latest Air Quality Index
35
Good · monitor 24.8 km away
PM2.5 annual6.3 µg/m³
Water health violations 10yr2
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
35
AQI latest — Good
35
AQI 7-day avg
0
Days unhealthy in last 90
6.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.7
Ozone annual ppb
11.9
NO₂ annual ppb
Public Water System
GERMANTOWN WATER UTILITY · PWS WI2670105
2
Health-based violations (10yr)
0
Acute violations (10yr)
20,027
Population served
2E (health-based)
Most recent violation type
2024-10-17
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
59
TRI sites within 5 miles
3.7 mi
Nearest Superfund (NPL)
LAUER I SANITARY LANDFILL
0.4 mi
Nearest brownfield
SAXONY VILLAGE REDEVELOPMENT MAIN PARCEL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).