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.

Louisville, OH Water Quality, EPA Sites & Air Quality Data

Environmental Reporti

Air Qualityi

51Moderate

Water Systemsi

9community / 43 total

Water Violationsi

TRI Facilitiesi

411.01 lbs reported

Active NPDESi

13/ 19 total

Air Quality — Stark 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 124

PM2.5 Daysi

174

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 (27)

Community (9)

Non-Transient (7)

Recent Violations (Last 5 Years)

EAST CANTON VILLAGE PWS

6 violationsLatest: 2024-12-23

EPA

LOUISVILLE CITY PWS

1 violationLatest: 2023-07-01

EPA

LOUISVILLE CENTER FOR REHABILITATION

4 violationsLatest: 2023-07-01

EPA

LOUISVILLE GARDENS HEALTH CENTER

3 violationsLatest: 2024-07-01

EPA

Historical Violations (Over 5 Years Ago)

GREEN MEADOWS HEALTH AND WELLNESS CENTER

6 violationsLatest: 2020-04-01

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

11.01 lbs

JEWEL ACQUISITION LLC-LOUISVILLE1500 W MAIN ST5 chemicals|TRI

PTL 8676 LOUISVILLE BULK PLANT3652 TULANE AVE5 chemicals|TRI

CHAMPIONX-LOUISVILLE3934 JEFFERIES CIR2 chemicals|TRI

OHIO TRANSFORMER INC1776 CONSTITUTION AVE|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

NORTHMARK INC7349 RAVENNA AVENUE NEMinor Discharge|EPA

SPEE-D-FOODS 295875 RAVENNA AVEMinor Discharge|EPA

VFW POST 7490-VFW POST 74907459 COLUMBUSMinor Discharge|EPA

THOMPSON DAIRYLAND, INC.7519 COLUMBUS RDMinor Discharge|EPA

CANAAN ACRES CHURCH CAMP-CANAAN ACRES CHURCH CAMP8020 NAZARENE AVEMinor Discharge|EPA

MOLLY STARK HOSPITAL WWTP7320 COLUMBUS RDPOTW|EPA

LOUISVILLE GARDENS CARE CENTER4466 LYNNHAVEN RDMinor Discharge|EPA

CUTTYS SUNSET CAMPING RESORT8050 EDISON ST NEMinor Discharge|EPA

NORTH NIMISHILLEN SCHOOL7337 EASTON STREET NORTHEASTMinor Discharge|EPA

SHOOTERS SPORTS BAR7512 COLUMBUS RD NEPOTW|EPA

LOUISVILLE CENTER FOR REHABILITATION AND NURSING C7187 WEST ST FRANCIS ST.Minor Discharge|EPA

LOUISVILLE WWTP3101 RAVENNA AVE NENPDES PRETREATMENT PROGRAM|EPA

WHISKEY STOP BAR AND GRILL-WHISKEY STOP BAR AND GRILL6509 COLUMBUS 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.

ENVIRITE OF OHIO, INC. (DBA US ECOLOGY)CANTON7 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.

JEWEL ACQUISITION LLC - LOUISVILLEREAR OF 1500 W MAIN STRemedy Complete|EPA

J&L STEEL LAGOON PROPERTY1400 & 1500 W MAIN STIn Progress|

NORTH STREET PROPERTIES510 NORTH STREETIn 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