Environment
Sumner Middle Sch — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Sumner Middle Sch in Sullivan, Maine.
Latest Air Quality Index
20
Good · monitor 17.0 km away
PM2.5 annual3.1 µg/m³
Water health violations 10yr86
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
20
AQI latest — Good
20
AQI 7-day avg
0
Days unhealthy in last 90
3.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
40.3
Ozone annual ppb
Public Water System
LONG POND WATER DISTRICT · PWS ME0090890
86
Health-based violations (10yr)
0
Acute violations (10yr)
308
Population served
02 (health-based)
Most recent violation type
2025-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
33.7 mi
Nearest Superfund (NPL)
CALLAHAN MINING CORP
0.4 mi
Nearest brownfield
COUNTRY STORE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).