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.

St. Clair, MO Water Quality, EPA Sites & Air Quality Data

CSASt. Louis-St. Charles-Farmington MSASt. Louis#85/266 Population

Environmental Reporti

Water Systemsi

2community / 3 total

Water Compliancei

Clean

Active NPDESi

14/ 46 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)

Non-Transient (1)

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

ST CLAIR WWTFHIGHWAY ABBiosolids|EPA

RT 66 ST. CLAIR MOTEL WWTF677 WEST GRAVOISMinor Discharge|EPA

GOLDFINCH ESTATESCRESCENT LAKE RD.Construction Stormwater|EPA

PLAZE, INCORPORATED105 BOLTE LANEIndustrial Stormwater|EPA

AGAPE HOUSEPO BOX 396Minor Discharge|EPA

PRECISION REBUILDERS INC-PRECISION REBUILDERS INC350 N COMMERCIALIndustrial Stormwater|EPA

CHAPMAN BROTHERS INVESTMENTS LLPPO BOX 73Construction Stormwater|EPA

ANACONDA SCHOOL WWTP1773 SOUTH SPRINGFIELD ROADMinor Discharge|EPA

CASABLANCA SUBDIVISIONAIRPORT ROADConstruction Stormwater|EPA

FEDEX FREIGHT INC STR9 BOLTE LANEMinor Discharge|EPA

THE VILLAS AT STONE LEDGEPAUL PARKS DRIVEConstruction Stormwater|EPA

HAVIN MATERIAL SERVICE-ST CLAIR PLANT445 W GRAVOISIndustrial Stormwater|EPA

ST CLAIR PWSHIGHWAY NMajor Discharge|EPA

HAVIN RED E MIX LLC2185 GRAVOIS ROADIndustrial Stormwater|EPA