Environment
GILBERT WILLIE SR EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of GILBERT WILLIE SR EL in TERRELL, Texas.
Latest Air Quality Index
42
Good · monitor 17.6 km away
PM2.5 annual7.6 µg/m³
Water health violations 10yr0
TRI sites within 1 mi4
Air Quality
EPA AirNow + AQS · 2024
42
AQI latest — Good
42
AQI 7-day avg
3
Days unhealthy in last 90
7.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
51.5
Ozone annual ppb
9.2
NO₂ annual ppb
Public Water System
CITY OF TERRELL · PWS TX1290006
0
Health-based violations (10yr)
0
Acute violations (10yr)
18,432
Population served
66
Most recent violation type
2025-12-30
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
4
TRI sites within 1 mile
19
TRI sites within 5 miles
1.1 mi
Nearest Superfund (NPL)
VAN DER HORST USA CORPORATION
23.0 mi
Nearest brownfield
FORMER DDI FACILITY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).