Environment
Mary Welsh Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Mary Welsh Elementary in Williamsburg, Iowa.
Latest Air Quality Index
37
Good · monitor 43.6 km away
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
37
AQI latest — Good
37
AQI 7-day avg
0
Days unhealthy in last 90
Public Water System
WILLIAMSBURG PUBLIC WATER SUPPLY · PWS IA4884023
0
Health-based violations (10yr)
0
Acute violations (10yr)
3,345
Population served
20
Most recent violation type
2023-12-21
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
2
TRI sites within 5 miles
45.0 mi
Nearest Superfund (NPL)
MIDWEST MANUFACTURING NORTH FARM
21.1 mi
Nearest brownfield
JOHNSON COUNTY MAINTENANCE SHED
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).