Environment
POTH H S — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of POTH H S in POTH, Texas.
Latest Air Quality Index
46
Good · monitor 31.5 km away
PM2.5 annual8.2 µg/m³
Water health violations 10yr4
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
46
AQI latest — Good
46
AQI 7-day avg
3
Days unhealthy in last 90
8.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.8
Ozone annual ppb
9.7
NO₂ annual ppb
Public Water System
CITY OF POTH · PWS TX2470002
4
Health-based violations (10yr)
0
Acute violations (10yr)
2,994
Population served
52
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
1
TRI sites within 5 miles
34.3 mi
Nearest Superfund (NPL)
R H OIL TROPICANA ENERGY
31.4 mi
Nearest brownfield
AZTEC CERAMICS SITE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).