Environment
Evarts C. Stevens School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Evarts C. Stevens School in Wallingford, Connecticut.
Latest Air Quality Index
34
Good · monitor 16.4 km away
PM2.5 annual6.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
34
AQI latest — Good
34
AQI 7-day avg
3
Days unhealthy in last 90
6.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
44.3
Ozone annual ppb
24.8
NO₂ annual ppb
Public Water System
REGIONAL WATER AUTHORITY · PWS CT0930011
0
Health-based violations (10yr)
0
Acute violations (10yr)
418,900
Population served
66
Most recent violation type
2020-12-30
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
36
TRI sites within 5 miles
7.7 mi
Nearest Superfund (NPL)
DURHAM MEADOWS
2.4 mi
Nearest brownfield
515 NORTH COLONY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).