Environment
North Intermediate — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of North Intermediate in Wilmington, Massachusetts.
Latest Air Quality Index
30
Good · monitor 12.8 km away
PM2.5 annual5.4 µg/m³
Water health violations 10yr2
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
30
AQI latest — Good
30
AQI 7-day avg
3
Days unhealthy in last 90
5.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
38.6
Ozone annual ppb
19.9
NO₂ annual ppb
Public Water System
WILMINGTON WATER DEPT · PWS MA3342000
2
Health-based violations (10yr)
2
Acute violations (10yr)
22,481
Population served
1A (health-based) [ACUTE]
Most recent violation type
2022-09-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
55
TRI sites within 5 miles
1.9 mi
Nearest Superfund (NPL)
SUTTON BROOK DISPOSAL AREA
7.1 mi
Nearest brownfield
100 PHOENIX AVENUE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).