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.

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

Environmental Reporti

Air Qualityi

12Good

Water Systemsi

5community / 16 total

Water Violationsi

TRI Facilitiesi

Active NPDESi

6/ 11 total

Air Quality — Columbiana 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 31

PM2.5 Daysi

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 (8)

Community (5)

Non-Transient (3)

Recent Violations (Last 5 Years)

BUCKEYE WATER DISTRICT - OHIO RIVER

10 violationsLatest: 2024-10-17

EPA

Historical Violations (Over 5 Years Ago)

SALINEVILLE VILLAGE

3 violationsLatest: 2006-07-01

EPA

FARR HILL MHP

27 violationsLatest: 2020-11-01

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

MARATHON PETROLEUM CO - WELLSVILLE OH ASP TERMINAL102 21ST ST5 chemicals|TRI

BARRETTS MINERALS INC2400 CLARK AVE3 chemicals|TRI

STERLING CHINA CO INC12TH & COMMERCE ST|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

FARR HILL MOBILE HOME PARK, INC.1931 CAMPGROUND RDPOTW|EPA

COLUMBIANA CO SKYVIEW ACRES STPSUNSET DRPOTW|EPA

SUNRISE MOBILE HOME PARK1099 JAMES DR.Minor Discharge|EPA

WELLSVILLE PETROLEUM - OFF LOADING FACILITYTWP 9 SECTION 9Minor Discharge|EPA

BUCKEYE WTP17547 STATE RTE 45Minor Discharge|EPA

SOUTH FIELD ENERGY LLC (0215132003)43610 HIBBETTS MILL 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.

HERITAGE-WTI INCEAST LIVERPOOL6 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.

LINCOLN CHINA901 COMMERCE STREETIn Progress|

WELLSVILLE REST AREA ACID SPILLWELLSVILLE REST AREAIn Progress|EPA

FORMER STERLING CHINA511 12TH STREETIn Progress|

COMMERCE STREET1217 COMMERCE STREETIn Progress|

LINCOLN CHINA FACILITY9TH AND COMMERCE STREETSIn Progress|