St Louis (City) County, Missouri — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in St Louis (City) County, MO?
In St Louis (City) County, Missouri, public U.S. EPA records track 39 regulated facilities (#140 of 190 in Missouri), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water NPDES permits, 14 FEMA Federal Disaster Declarations (14 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
St Louis (City) County, MO 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 St Louis (City) County, MO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in St Louis (City) County
ZIP Codes in St Louis (City) County
Top EPA Regulated Facilities in St Louis (City) County, MO
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63103 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ST. LOUIS, MO (ZIP 63102 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, CITY OF, MO (ZIP 63111 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63113 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63111 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63103 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63107 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAINT LOUIS, MO (ZIP 63111 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| MCKENNY ENTERPRISES INC FREE PREVIEW (LOW RISK) | 4950 MARTIN LUTHER KING DRIVE, SAINT LOUIS, CITY OF, MO 63113 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| TSI HOLDINGS LLC FREE PREVIEW (LOW RISK) | 3200 S KINGSHIGHWAY BLVD, SAINT LOUIS, MO 63139 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOWARDS AUTO SALVAGE FREE PREVIEW (LOW RISK) | 3850 MARTIN LUTHER KING DRIVE, SAINT LOUIS, CITY OF, MO 63113 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| BEST AUTO PARTS FREE PREVIEW (LOW RISK) | 4829 MARTIN LUTHER KING BOULEV, KINLOCH, MO 63140 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — St Louis (City) County, Missouri Environmental Due Diligence
How many EPA-regulated environmental sites are in St Louis (City) County, Missouri?
Public U.S. EPA records track 39 regulated facilities in St Louis (City) County, Missouri (ranking #140 of 190 jurisdictions in MO). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in St Louis (City) County have the highest regulated facility density?
Within St Louis (City) County, the highest concentrations of EPA-tracked facilities are located in ZIP 63164 (Saint Louis, 1 sites), spanning municipal corridors including St Louis (City).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St Louis (City) County?
Across St Louis (City) County, 4 facilities (10.3% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for St Louis (City) County, MO?
Geologic indoor air screening places St Louis (City) County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in St Louis (City) County, MO?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in St Louis (City) County, alongside 14 historical FEMA federal disaster declarations (14 flood/storm events).
Does St Louis (City) County, MO have expansive clay soil or foundation risk?
USDA regional soil engineering screening for St Louis (City) County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.