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 1,342 regulated facilities (#11 of 190 in Missouri), including 4 (0.3%) High-Risk sites and $863,400 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 14 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63147 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63147 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63147 Sector) | MODERATE (60/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63115 Sector) | MODERATE (43/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63147 Sector) | MODERATE (41/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63110 Sector) | MODERATE (40/100) | Violation Identified (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63102 Sector) | MODERATE (39/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ST LOUIS, MO (ZIP 63147 Sector) | MODERATE (37/100) | Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| ALL ST. LOUIS AUTO PAINTING FREE PREVIEW (LOW RISK) | 8416 MANCHESTER ROAD, ST LOUIS, MO 63144 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| LECTRO ENGINEERING CO FREE PREVIEW (LOW RISK) | 4243 DR MARTIN LUTHER KING DR, ST LOUIS, MO 63113 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 1221 LOCUST STREET LLC FREE PREVIEW (LOW RISK) | 1221 LOCUST ST, ST LOUIS, MO 63103 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOBBS TIRE & AUTO CENTERS FREE PREVIEW (LOW RISK) | 6 S COUNTY CTR, ST LOUIS, MO 63129 | LOW (17/100) | 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 1,342 regulated facilities in St Louis City County, Missouri (ranking #11 of 190 jurisdictions in MO). Of those, 4 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 7 (0.5%) 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 63104 (St Louis, 183 sites), ZIP 63111 (St Louis, 167 sites), ZIP 63116 (St Louis, 147 sites), spanning municipal corridors including St Louis City (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St Louis City County?
Across St Louis City County, 1,315 facilities (98.0% 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, 14 Clean Water Act NPDES permits, and 14 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.