Air Qualityi
Water Systemsi
Water Violationsi
111TRI Facilitiesi
Active NPDESi
Air Quality — Seminole 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
85Ozone Daysi
187Drinking 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
24Active Systemsi
25Recent Violationsi
111Recent Violations (Last 5 Years)
SEMINOLE WOODS
VACATION VILLAGE CONDOMINIUMS
ROSALIE OAKS
BREEZE HILL MOBILE HOME PARK
LONGWOOD, CITY OF (2 WPS)
FGUA - PLANTATION BAY WTP
NASSAU-AMELIA UTILITIES
INTERLACHEN LAKE ESTATES
WELAKA MHP
WOOTEN'S MHP
SILVER LAKE OAKS MHP
FLORIDA GOVERNMENTAL UTILITY AUTHORITY
LAKE FAIRWAYS MOBILE HOME PARK
CASTLE LAKE PARK
MEADOW DRIVE S
Historical Violations (Over 5 Years Ago)
SARATOGA HARBOR
LAKE OF THE WOODS TRAILER PARK
ARREDONDO ESTATES
FLORIDA GOVERNMENTAL UTILITY AUTHORITY
BEVERLY BEACH WATER SYSTEM
BEECHER'S POINT S/D
POMONA PARK WATER SYSTEM
RIVERGROVE SUBDIVISON
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
9With Chemical Datai
7Wastewater & 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
44Nearest Hazardous Waste Disposal Facilitiesi
RCRAThese are the closest licensed facilities where hazardous waste (chemicals, solvents, industrial byproducts) can be legally treated, stored, or disposed of.
Cleanup 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.
Superfund Sitesi
EPA SuperfundSuperfund sites are the nation's most seriously contaminated locations. They are placed on the National Priorities List (NPL) and receive long-term federal cleanup funding. Most communities have none.
General Dynamics Longwood
NPL SiteEV Charging & Alternative Fuel Stationsi
AFDCPublicly listed alternative fuel and EV charging stations within the municipality. Data from the U.S. Department of Energy. "Open" stations are currently available for use; "Planned" stations are approved but not yet operational.
Total Stationsi
7EV Stationsi
6Level 2 Portsi
9DC Fast Portsi
12