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.

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

Environmental Reporti

Air Qualityi

45Good

Water Systemsi

4community / 15 total

Water Violationsi

TRI Facilitiesi

5106 lbs reported

Active NPDESi

6/ 7 total

Air Quality — Preble 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 115

PM2.5 Daysi

128

Ozone Daysi

145

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 (8)

Community (4)

Non-Transient (3)

Recent Violations (Last 5 Years)

LAKENGREN WATER AUTHORITY

3 violationsLatest: 2022-08-17

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

106 lbs

NEATON AUTO PRODUCTS MANUFACTURING INC975 S FRANKLIN ST5 chemicals|TRI

PARKER HANNIFIN CORP EATON OHIO PLANT725 N BEECH ST5 chemicals|TRI

SILFEX INC950 S FRANKLIN ST2 chemicals|TRI

TIMKEN CO ST CLAIR PRECISION TUBING COMPONENTS PLANT401 INDUSTRIAL DR1 chemical|TRI

MAXXIM MEDICAL1000 US RT 35 W|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

PREBLE COUNTY SANITARY LANDFILL4239 US-127Minor Discharge|EPA

LAKENGREN WATER AUTHORITY3800 LONGMAN RDBiosolids|EPA

EATON WWTP901 S BARRON STBiosolids|EPA

PILOT CORPORATION - EATON 286-PILOT TRAVEL CENTER LLC 2866141 US ROUTE 127 NORTHBiosolids|EPA

DAYTON TRAVEL CENTER6762 STATE RTE 127Minor Discharge|EPA

WESTWOOD ASH FACILITYRTE 82 & 83 CROSSING SEMinor 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

DC Fast Portsi

eVgo Network

Pilot Travel Center 2866141 US 127 NorthElectric4 DCeVgo Network