Environment
Erwin Middle — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Erwin Middle in Salisbury, North Carolina.
Latest Air Quality Index
41
Good · monitor 5.5 km away
PM2.5 annual7.4 µg/m³
Water health violations 10yr5
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
41
AQI latest — Good
41
AQI 7-day avg
3
Days unhealthy in last 90
7.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.4
Ozone annual ppb
10.2
NO₂ annual ppb
Public Water System
SALISBURY-ROWAN · PWS NC0180010
5
Health-based violations (10yr)
0
Acute violations (10yr)
46,156
Population served
46 (health-based)
Most recent violation type
2022-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
14
TRI sites within 5 miles
7.1 mi
Nearest Superfund (NPL)
NATIONAL STARCH CHEMICAL CORP
4.4 mi
Nearest brownfield
CENTERLANE INNES STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).