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.

Westlake, TX Water Quality, EPA Sites & Air Quality Data

Environmental Reporti

Air Qualityi

53Moderate

Water Systemsi

1community / 26 total

Water Compliancei

Clean

TRI Facilitiesi

Active NPDESi

Air Quality — Cuyahoga 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.

Moderate

Median AQI

050100150200300

max 150

PM2.5 Daysi

173

Ozone Daysi

113

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

Non-Transient (18)

Transient (7)

Community (1)

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

AMERICAN METALS CORP1000 CROCKER RD5 chemicals|TRI

XIM PRODUCTS INC1169 BASSETT RD2 chemicals|TRI

BONNE BELL LLC1006 CROCKER RD1 chemical|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

CROWN WATER TREATMENT PLANT955 CLAGUE RDMinor Discharge|EPA

Nearest Hazardous Waste Disposal Facilitiesi

RCRA

These are the closest licensed facilities where hazardous waste (chemicals, solvents, industrial byproducts) can be legally treated, stored, or disposed of.

CHEMTRON CORPAVON4.7 mi|EPA

ROSS INCINERATION SERVICES, INC.GRAFTON10.2 mi|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.

USG INTERIORS, INC.1000 CROCKER ROADIn Progress|EPA

WESTSHORE METAL FINISHING959 BASSETT ROADIn Progress|EPA

31488 CENTER RIDGE ROAD DEVELOPMENT31488 CENTER RIDGE ROADIn Progress|

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

AMPUPChargePoint NetworkFLOFPLEVTesla Destination

Crocker Park Detroit Road Garage - Level 1A - Tesla Destination1940 Crocker RdElectric3 L2Tesla Destination

Echo Health Inc810 Sharon DrElectric2 L2AMPUP

FAIRFIELD CDJR TOWN CENTER 116440 Town Center Parkway SElectric2 L2ChargePoint Network

GEMINI TOWER I EV CHARGE11991 Crocker RdElectric2 L2ChargePoint Network

GEMINI TOWER I EV CHARGE21991 Crocker RdElectric2 L2ChargePoint Network

Westlake Landings4901 Seminole Pratt Whitney RdElectric4 DCFPLEV

Westlake Recreation Center28955 Hilliard BLVD.Electric2 L2FLO