Environment
Royall Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Royall Elementary in Elroy, Wisconsin.
Latest Air Quality Index
28
Good · monitor 31.4 km away
PM2.5 annual5.0 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
28
AQI latest — Good
28
AQI 7-day avg
0
Days unhealthy in last 90
5.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
Public Water System
ELROY WATERWORKS · PWS WI7290122
0
Health-based violations (10yr)
0
Acute violations (10yr)
1,333
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
3
TRI sites within 5 miles
20.7 mi
Nearest Superfund (NPL)
TOMAH MUNICIPAL SANITARY LANDFILL
10.6 mi
Nearest brownfield
LEO FRONK PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).