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.

Pattonsburg, MO Water Quality, EPA Sites & Air Quality Data

Environmental Reporti

Water Systemsi

Water Violationsi

TRI Facilitiesi

Active NPDESi

7/ 15 total

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

Community (2)

Recent Violations (Last 5 Years)

PATTONSBURG PWS

9 violationsLatest: 2025-12-15

EPA

DAVIESS COUNTY PWSD 1

6 violationsLatest: 2025-05-01

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

MURPHY BROWN OF MISSOURI LLC-COFFEY FEEDMILLRT 3 HWY N & B5 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

HUNT MIDWEST INC - PATTONSBURG QUARRY1 MILE SOUTH OF C AND I-35 INTIndustrial Stormwater|EPA

HARRISON COUNTY PWSD #2PO BOX 227Minor Discharge|EPA

PATTONSBURG WWTP503 S MAINMinor Discharge|EPA

MFA OIL BULK PLANT PATTONSBURGHWY 69 NORTHMinor Discharge|EPA

NORRIS AGGREGATE PRODUCTS CO-RT C QUARRY16664 STATE HWY CIndustrial Stormwater|EPA

PATTONSBURG WATER TREATMENT FACILITY305 NORTH 2ND AVENUEMinor Discharge|EPA

GREG BROWN SLAUGHTER FACILITY13227 DRAKE AVE.Industrial Stormwater|EPA