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.

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

Environmental Reporti

Air Qualityi

41Good

Water Systemsi

19community / 147 total

Water Violationsi

148

TRI Facilitiesi

11310 lbs reported

Active NPDESi

12/ 514 total

Air Quality — Martin 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 74

PM2.5 Daysi

162

Ozone Daysi

111

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

148

Transient (22)

Community (19)

Non-Transient (9)

Recent Violations (Last 5 Years)

NATALIE ESTATES MOBILE HOME PK #200

19 violationsLatest: 2025-02-01

EPA

PALM CIRCLE COTTAGES AND MHP

42 violationsLatest: 2025-08-01

EPA

MARTIN CO UTILITIES

17 violationsLatest: 2025-06-01

EPA

PINE ISLE MOBILE VILLA

11 violationsLatest: 2025-07-01

EPA

COUNTRY COVE MOBILE HOME PARK

22 violationsLatest: 2025-11-01

EPA

BENTONWOOD

16 violationsLatest: 2025-11-01

EPA

COLONY CLUB MHP

21 violationsLatest: 2025-09-01

EPA

Historical Violations (Over 5 Years Ago)

MILES GRANT WATER ; SEWER CO.

1 violationLatest: 2006-01-10

EPA

Toxic Release Inventory (TRI)i

TRI

Factories, 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

With Chemical Datai

Total Reported Releasesi

310 lbs

TURBOCOMBUSTOR TECHNOLOGY INC.3651 SE COMMERCE AVE5 chemicals|TRI

FIBERGLASS COATINGS INC3058 SE MONROE ST2 chemicals|TRI

TURBOCOMBUSTOR TECHNOLOGY INC3081 SE SLATER ST2 chemicals|TRI

TITAN FLORIDA-STUART RMC PLANT1501 MONTERAY ROAD EXTENSION2 chemicals|TRI

MASCHMEYER-MARTIN RM8123 SW OLD KANSAS AVE1 chemical|TRI

CEMEX STUART1232 SOUTH DIXIE HIGHWAY1 chemical|TRI

VIESEL FUEL LLC3041 SE DOMINICA TER1 chemical|TRI

NORTHROP GRUMMAN CORP1801 SE AIRPORT RD|TRI

DRB IND3290 SE SLATER ST|TRI

FLORIDA RF LABS INC8851 SW OLD KANSAS AVE|TRI

TREASURE COAST MARBLE INC4491 SE CHERI CT|TRI

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

HARBOR ESTATES LINDEN STREET NEIGHBORHOOD RESTORATSW LINDEN STREETConstruction Stormwater|EPA

MARINEMAX EAST, INC2370 PALM CITY ROADIndustrial Stormwater|EPA

MARTIN COUNTY PUBLIC TRANSIT3210 SE SLATER STMinor Discharge|EPA

CITY OF STUART121 SW FLAGLER AVEPHASE II MS4|EPA

BARON LANDINGS6801 S KANNER HWYConstruction Stormwater|EPA

CITY OF STUART VETERANS MEMORIAL PARK300 SE OCEAN BLVDConstruction Stormwater|EPA

WELCH RESIDENCE9826 SW GREENRIDGE LANEConstruction Stormwater|EPA

MARTIN COUNTY PUBLIC SAFETY TRAINING COMPLEX1901 SE MONTEREY RDConstruction Stormwater|EPA

MARTIN COUNTY AIRPORT-/WITHAM FIELD RAHAB TAXI LANE(B) PROJE2011 SE AIRPORT RDConstruction Stormwater|EPA

GARLINGTON LANDEWEER MARINE, INC3370 SE SLATER STIndustrial Stormwater|EPA

WILLIS CUSTOM YACHTS LLC6800 SW JACK JAMES DRIndustrial Stormwater|EPA

KANNER CPUA - PHASE 1AKANNER HIGHWAYConstruction Stormwater|EPA

Cleanup Sites (Brownfields)i

EPA Brownfields

Former 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.

FORMER STUART LANDFILL940 MONTEREY ROADIn Progress|

1020 SE FEDERAL HWY SITE1020 SE FEDERAL HIGHWAYIn Progress|

ERK MANUFACTURING,INC1708 SOUTH U.S. HWY #1In Progress|EPA

TRAVIS EXTERMINATING CO.,INC.2541 S E CLAYTON STIn Progress|EPA

TRIUMPH AEROSTRUCTURES LLC1801 SOUTHEAST AIRPORT ROADConstruction Complete|EPA

PRO-BOATS3050 SE DIXIE HIGHWAYIn Progress|

720 SE MLK STUART SITE710-720 SE MARTIN LUTHER KING JR. BLVDIn Progress|

SOLITRON MICROWAVE5675 SE GROUPER AVEIn Progress|EPA

HANEY CREEK SITE1001 NW FEDERAL HWYIn Progress|