Environment
Independence High (Continuation) — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Independence High (Continuation) in Sutter Creek, California.
Latest Air Quality Index
31
Good · monitor 22.5 km away
PM2.5 annual5.5 µg/m³
Water health violations 10yr2
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
31
AQI latest — Good
31
AQI 7-day avg
1
Days unhealthy in last 90
5.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.5
Ozone annual ppb
Public Water System
AWA BUCKHORN PLANT · PWS CA0310012
2
Health-based violations (10yr)
0
Acute violations (10yr)
8,791
Population served
02 (health-based)
Most recent violation type
2016-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
1
TRI sites within 5 miles
2.1 mi
Nearest Superfund (NPL)
ARGONAUT MINE
0.7 mi
Nearest brownfield
CENTRAL EUREKA MINE PROJECT CITY OF SUTTER CREEK
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).