Environment
Ozaukee Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Ozaukee Elementary in Fredonia, Wisconsin.
Latest Air Quality Index
29
Good · monitor 11.0 km away
PM2.5 annual5.2 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
29
AQI latest — Good
29
AQI 7-day avg
3
Days unhealthy in last 90
5.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.0
Ozone annual ppb
Public Water System
FREDONIA WATERWORKS · PWS WI2460109
0
Health-based violations (10yr)
0
Acute violations (10yr)
2,279
Population served
03
Most recent violation type
2023-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
4
TRI sites within 5 miles
13.1 mi
Nearest Superfund (NPL)
AMCAST INDUSTRIAL CORPORATION
5.6 mi
Nearest brownfield
RANDOM LAKE PARCELS
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).