Environment
PRESTON HIGH SCHOOL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of PRESTON HIGH SCHOOL in PRESTON, Idaho.
Latest Air Quality Index
30
Good · monitor 1.3 km away
PM2.5 annual5.0 µg/m³
Water health violations 10yr10
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
30
AQI latest — Good
30
AQI 7-day avg
0
Days unhealthy in last 90
5.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.5
Ozone annual ppb
12.1
NO₂ annual ppb
Public Water System
PRESTON CITY OF · PWS ID6210014
10
Health-based violations (10yr)
10
Acute violations (10yr)
5,591
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
0
TRI sites within 5 miles
43.6 mi
Nearest Superfund (NPL)
MONSANTO CHEMICAL CO SODA SPRINGS PLANT
0.4 mi
Nearest brownfield
FRANKLIN COUNTY SENIOR CENTER
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).