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.

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

Environmental Reporti

Air Qualityi

41Good

Water Systemsi

1community / 2 total

Water Violationsi

Active NPDESi

10/ 24 total

Air Quality — Cass 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 77

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

Community (1)

Transient (1)

Recent Violations (Last 5 Years)

ARCHIE PWS

31 violationsLatest: 2025-07-02

EPA

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

ARCHIE WWTFHWY 71POTW|EPA

ARCHIE WTP724 JACKSON AVEMinor Discharge|EPA

SUTTON TRUCKING INC103 W. PINEIndustrial Stormwater|EPA

THE RESERVE AT MEADOWBROOKWALNUT STREET AND WILSON ROADConstruction Stormwater|EPA

WESTERN MATERIALS AND DESIGN LLC101 E WALNUTIndustrial Stormwater|EPA

EAGLE VIEW ESTATES-ARCHIEBUTCHER ROAD AND A HIGHWAYConstruction Stormwater|EPA

EAGLE RIDGE ESTATES, PHASE 1ROUTE A AND IOWA STREETConstruction Stormwater|EPA

ELITE CONSTRUCTION19709 E 351ST STREETConstruction Stormwater|EPA

CASEY'S GENERAL STORE405 SW OUTER ROADConstruction Stormwater|EPA

WOODWARD MEATS34504 S BUTCHER RDIndustrial Stormwater|EPA