Environment
Walton School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Walton School in Auburn, Maine.
Latest Air Quality Index
23
Good · monitor 0.9 km away
PM2.5 annual5.4 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
23
AQI latest — Good
23
AQI 7-day avg
1
Days unhealthy in last 90
5.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
39.4
Ozone annual ppb
Public Water System
AUBURN WATER DISTRICT · PWS ME0090070
0
Health-based violations (10yr)
0
Acute violations (10yr)
17,245
Population served
66
Most recent violation type
2017-09-29
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
23
TRI sites within 5 miles
12.7 mi
Nearest Superfund (NPL)
LEEDS METAL
0.3 mi
Nearest brownfield
ST LOUIS CHURCH
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).