Air Qualityi
Water Systemsi
Water Violationsi
27TRI Facilitiesi
Active NPDESi
Air Quality — Wood County (2025)i
AQSThe Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0–50 is considered good; 51–100 is moderate; above 100 may be unhealthy for sensitive groups.
Median AQI
PM2.5 Daysi
0Ozone Daysi
244Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Transient systems serve places like gas stations or restaurants. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
19Active Systemsi
10Recent Violationsi
27Recent Violations (Last 5 Years)
Historical Violations (Over 5 Years Ago)
NORTHWESTERN W AND SD - MCCLURE
NORTHWESTERN W AND SD - CO RD P PWS
NORTHWESTERN W AND SD - SR 108 PWS
NORTHWESTERN W AND SD - BLOOMDALE PWS
BOWLING GREEN CITY
SOUTHVIEW ESTATES MHP
CYGNET VILLAGE PWS
NORTHWESTERN W AND SD - WESTON
NORTHWESTERN W AND SD - BAIRDSTOWN
NORTHWESTERN W AND SD - BG ROAD W
NORTHWESTERN W AND SD - PORTAGE
NORTHWESTERN W AND SD - OREGON WTLN 200
Toxic Release Inventory (TRI)i
TRIFactories, refineries, and other industrial facilities that use or store hazardous chemicals are required to report their releases annually to the EPA. Being listed here does not mean a violation occurred — it means the facility is transparently tracking its chemical usage.
Reporting Facilitiesi
15With Chemical Datai
15Total Reported Releasesi
42.3K lbsWastewater & Stormwater Permits (NPDES)i
NPDESUnder the Clean Water Act, any facility that discharges wastewater or stormwater into rivers, lakes, or streams must hold an NPDES permit. "Effective" means the permit is currently active and the facility is authorized to discharge under its permit conditions.
Active Permitsi
6Expired / Terminatedi
4Cleanup Sites (Brownfields)i
EPA BrownfieldsFormer industrial or commercial properties where contamination has been found. "Remedy Complete" means cleanup is finished. "Construction Complete" means cleanup infrastructure is built but monitoring continues. "In Progress" means the site is still being investigated or cleaned up.