Environment
TROY EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of TROY EL in TROY, Texas.
Latest Air Quality Index
43
Good · monitor 15.5 km away
PM2.5 annual7.7 µg/m³
Water health violations 10yr21
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
43
AQI latest — Good
43
AQI 7-day avg
3
Days unhealthy in last 90
7.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
45.0
Ozone annual ppb
Public Water System
CITY OF TROY · PWS TX0140037
21
Health-based violations (10yr)
0
Acute violations (10yr)
2,350
Population served
75
Most recent violation type
2022-10-15
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
6
TRI sites within 5 miles
13.2 mi
Nearest Superfund (NPL)
ROCKWOOL INDUSTRIES INC
7.6 mi
Nearest brownfield
HAWN HOTEL BUILDING
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).