Air Quality
Good
Water Violations
99
Active Contamination
13
Active Permits
12
Air quality in Oakland County is rated good with a median AQI of 41 (304 days measured in 2025). 28 community water systems serve the area, with 99 recent violations in the last 5 years. 6 industrial facilities report toxic chemical releases totaling 455 lbs. 13 contamination sites are tracked, all with completed or ongoing remediation. 17 EV charging stations are available in the area.
Air Quality — Oakland 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
95Ozone Daysi
209Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
28Active Systemsi
30Recent Violationsi
99Recent Violations (Last 5 Years)
COUNTRY MEADOWS
RABBIT RIVER ESTATES
HILLS HAVEN MOBILE HOME PARK
PAW PAW LAKE MH PARK
C & M MOBILE HOME COURT
ROYAL ESTATES
ALGOMA ESTATES
COLLEGE HEIGHTS MOBILE HOME PARK
WOODLANDS MHC
COUNTRY VILLAGE ESTATES MHP
ORCHARD GROVE
DUMONT CREEK ESTATES
SUNSET SHORES
FRANKLIN KNOLLS SUBDIVISION
GREENS LAKE APARTMENTS
Historical Violations (Over 5 Years Ago)
OLD FARM COLONY WATER ASSOCIATION
JOHNSONS MOBILE VILLAGE
EAGLE LAKE ESTATES MHP
SHERMAN OAKS
CEDARBROOK ESTATES
OAK HILL ESTATES MHC
HIDDEN CREEK ESTATES
AUSABLE VALLEY COMMUNITY
Industrial Monitoringi
Toxic Release Inventory (TRI)i
TRIContamination Sitesi
Contaminated sites tracked by the EPA and state agencies. Superfund sites are the most seriously contaminated locations. Brownfields are former industrial properties being cleaned up for reuse. LUST sites have confirmed leaks from underground storage tanks.
EV Charging & Alternative Fuel Stationsi
AFDC