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.

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

Environmental Reporti

Water Systemsi

7community / 8 total

Water Violationsi

TRI Facilitiesi

316.8K lbs reported

Active NPDESi

7/ 21 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 (7)

Transient (1)

Recent Violations (Last 5 Years)

HAYTI PWS

7 violationsLatest: 2025-07-02

EPA

HAYTI HEIGHTS PWS

35 violationsLatest: 2025-07-31

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

16.8K lbs

LOXCREEN CO INC.665 GETTINGS LANE5 chemicals|TRI

MARQUIS MISSOURI-TERMINAL LLC2353 NORTH STATE HIGHWAY D5 chemicals|TRI

NATURAL BIODIESEL PLANT LLC2608 STATE HWY J1 chemical|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

VECTOR DISEASE CONTROL INTERNATIONAL LLC1320 BROOKWOOD DR STE HMinor Discharge|EPA

CONSOLIDATED PWSD #1 PEMISCOT COUNTY2090 E BROADWAYMinor Discharge|EPA

PEMISCOT COUNTY TRANSFER STATION55 COUNTY ROAD 412Minor Discharge|EPA

HAYTI PWSHWY PPOTW|EPA

CONSOLIDATED PWSD #1 PEMISCOT COUNTY2090 E BROADWAYMinor Discharge|EPA

PILOT TRAVEL CENTER1701 HIGHWAY 84Industrial Stormwater|EPA

LOXCREEN665 GETTINGS LNIndustrial Stormwater|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.

LUYE PROPERTYEAST LINCOLN 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

EV Stationsi

DC Fast Portsi

eVgo Network

Pilot Travel Center 4421701 Highway 84 EastElectric4 DCeVgo Network