Environment
PEARSON RANCH MIDDLE — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of PEARSON RANCH MIDDLE in ROUND ROCK, Texas.
Latest Air Quality Index
52
Moderate · monitor 15.7 km away
PM2.5 annual9.4 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
52
AQI latest — Moderate
52
AQI 7-day avg
3
Days unhealthy in last 90
9.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
46.8
Ozone annual ppb
10.6
NO₂ annual ppb
Public Water System
CITY OF ROUND ROCK · PWS TX2460003
0
Health-based violations (10yr)
0
Acute violations (10yr)
130,662
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
20
TRI sites within 5 miles
32.8 mi
Nearest Superfund (NPL)
MAIN STREET GROUND WATER PLUME
3.4 mi
Nearest brownfield
HABITAT FOR HUMANITY WAREHOUSE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).