What environmental databases are included?

This page aggregates data from eight EPA databases: Safe Drinking Water (SDWIS), Superfund/NPL sites, Toxic Release Inventory (TRI), Air Quality Index (AQI), Leaking Underground Storage Tanks (LUST), NPDES water discharge permits, RCRA hazardous waste, and Brownfields.

What does the Air Quality Index (AQI) mean?

AQI is measured on a scale from 0 to 500. Values under 50 are 'Good,' 51-100 is 'Moderate,' and above 100 is 'Unhealthy for Sensitive Groups.' AQI is measured at the county level since air quality monitoring stations are sparse. Your town shares its county's AQI reading.

What is a Superfund site?

A Superfund site is a location contaminated by hazardous waste that has been placed on the EPA's National Priorities List (NPL) for long-term cleanup. These sites pose serious risks to human health and the environment. Cleanup can take decades and cost hundreds of millions of dollars.

Dunnellon, FL Water Quality, EPA Sites & Air Quality Data

Environmental Reporti

Air Qualityi

46Good

Water Systemsi

11community / 73 total

Water Violationsi

Active NPDESi

10/ 71 total

Air Quality — Marion County (2025)i

AQS

The 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.

Good

Median AQI

050100150200300

max 101

PM2.5 Daysi

177

Ozone Daysi

Drinking Wateri

SDWIS

Public 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

Active Systemsi

Recent Violationsi

Transient (36)

Community (11)

Non-Transient (3)

Recent Violations (Last 5 Years)

SOUTH DUNNELLON WATER ASSOC

9 violationsLatest: 2025-10-01

EPA

Wastewater & Stormwater Permits (NPDES)i

NPDES

Under 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

Expired / Terminatedi

CHATMIRE - SEPTIC TO SEWER PROJECTSW 111TH PLACEConstruction Stormwater|EPA

TRACK LINE RAIL - MARION COUNTY(PARCEL# 3368-000-03)Industrial Stormwater|EPA

DUNNELLON OAKSNO ADDRESSConstruction Stormwater|EPA

DUNNELLON PLAZAS. US HWY 41Construction Stormwater|EPA

GRAND PARK AT RAINBOW SPRINGSUNKNOWNConstruction Stormwater|EPA

T5831 SR 45 DUNNELLON RESURFACING--Construction Stormwater|EPA

RAINBOW LAKES ESTATES 5TH REPLATESW 99TH PLConstruction Stormwater|EPA

DEL ZOTTO CITRUSTBD W DUNNELLON RDConstruction Stormwater|EPA

JULIETTE FALLSSW 180TH CIRCLE & SW 61ST LANE ROADConstruction Stormwater|EPA

STANDARD PURIFICATION551 N US HWY 41Minor Discharge|EPA

EV Charging & Alternative Fuel Stationsi

AFDC

Publicly 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

EV Stationsi

Level 2 Portsi

DC Fast Portsi

EV ConnectTesla Destination

Comfort Suites near Rainbow Springs - Tesla Destination20052 Brooks StElectric2 L2Tesla Destination

Dunnellon11908 Bostick StElectric4 DCEV Connect