Environment
Cedar Grove Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Cedar Grove Elementary in Williamston, South Carolina.
Latest Air Quality Index
42
Good · monitor 28.2 km away
PM2.5 annual7.6 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
42
AQI latest — Good
42
AQI 7-day avg
0
Days unhealthy in last 90
7.6
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.5
Ozone annual ppb
16.8
NO₂ annual ppb
Public Water System
WILLIAMSTON TOWN OF (0410010) · PWS SC0410010
0
Health-based violations (10yr)
0
Acute violations (10yr)
6,693
Population served
4H
Most recent violation type
2025-07-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
10
TRI sites within 5 miles
17.1 mi
Nearest Superfund (NPL)
PARA CHEM SOUTHERN INC
2.0 mi
Nearest brownfield
GOSSETT STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).