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.

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

CSACincinnati-Wilmington MSACincinnati#40/139 Population

Environmental Reporti

Air Qualityi

43Good

Water Systemsi

2community / 5 total

Water Violationsi

TRI Facilitiesi

Active NPDESi

10/ 11 total

Air Quality — Clermont 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 119

PM2.5 Daysi

125

Ozone Daysi

147

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 (3)

Community (2)

Recent Violations (Last 5 Years)

MILFORD CITY PWS

14 violationsLatest: 2025-12-17

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

WORLD FUEL SERVICES MILFORD BULK PLANT1152 RT 505 chemicals|TRI

HAMILTON CUSTOM MADE SECURITY1030 ROUND BOTTOM RD2 chemicals|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

THE JESUIT SPIRITUAL CENTER AT MILFORD5361 S MILFORD RDMinor Discharge|EPA

USEPA EXPERIMENTAL STREAM FAC1003 STATE RTE 50Minor Discharge|EPA

IMI OHIO LLC-MILFORD911 US RTE 50Minor Discharge|EPA

MILFORD CITY WWTP100 BAY RDPOTW|EPA

ORCHARD LAKE MHP969 HIGHWAY 28Biosolids|EPA

PLEASANT HILL MHP5444 WOLFPEN PLEASANT HILL RDMinor Discharge|EPA

LOWER EAST FORK REGIONAL WWTP1005 U.S. ROUTE 50Biosolids|EPA

CINCINNATI NATURE CENTER - ROWE WOODS RECREATION4949 TEALTOWN RDMinor Discharge|EPA

LYKINS MILFORD BULK PLANT #6101152 US RTE 50Minor Discharge|EPA

MILFORD WATERWORKS101 RACE STREETMinor 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.

SAFETY-KLEEN SYS (403701)SHARONVILLE10.9 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.

MILFORD CONTAMINATED AQUIFER101 RACE STREETIn Progress|EPA

Superfund Sitesi

EPA Superfund

Superfund sites are the nation's most seriously contaminated locations. They are placed on the National Priorities List (NPL) and receive long-term federal cleanup funding. Most communities have none.

Milford Contaminated Aquifer

NPL Site

EPA