Maryland Heights, Missouri — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Maryland Heights, MO?
Public U.S. EPA records track 330 regulated facilities in Maryland Heights, Missouri (St. Louis County), including 4 High-Risk sites (1.2%) and 1 active violators. In addition to industrial waste, Maryland Heights properties are screened for Tap Water & Watershed Permits (114 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 3 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Maryland Heights, MO 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Maryland Heights, MO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Maryland Heights, MO
Highest-Scored EPA Regulated Facilities in Maryland Heights, 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 • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | HIGH (70/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (44/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MARYLAND HEIGHTS, MO (ZIP 63043 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| YORK INTERNATIONAL CORPORATION FREE PREVIEW (LOW RISK) | 2618 METRO BOULEVARD, MARYLAND HEIGHTS, MO 63043 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| JEROME GROUP FREE PREVIEW (LOW RISK) | 2465 CENTERLINE INDUSTRIAL CT, MARYLAND HEIGHTS, MO 63043 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRANSFORMER MATERIAL FREE PREVIEW (LOW RISK) | 11445 WARNEN, MARYLAND HEIGHTS, MO 63043 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HYDRO CONDUIT CORPOR FREE PREVIEW (LOW RISK) | 11433 BOWLING GREEN, MARYLAND HEIGHTS, MO 63043 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Maryland Heights, Missouri Environmental Risk & Radon
How many EPA-regulated facilities are in Maryland Heights, MO?
U.S. EPA records track 330 regulated facilities in Maryland Heights, Missouri, including 4 high-risk sites (1.2%), 1 active violators (0.3%), and 200 RCRA hazardous waste handlers (60.6%).
Which ZIP codes in Maryland Heights, MO have the most EPA-tracked sites?
Within Maryland Heights, regulated facilities are primarily concentrated across ZIP 63043 (329 sites), ZIP 63046 (1 sites), ZIP 64043 (1 sites).
How can I check a specific house or commercial property in Maryland Heights, MO?
Enter the exact street address in Maryland Heights into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Maryland Heights, MO and how many EPA water permits exist?
In Maryland Heights, MO, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 114 Clean Water Act NPDES permits, and 4 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Maryland Heights, MO?
USDA regional soil screening for Maryland Heights indicates a MODERATE shrink-swell foundation signal, and St. Louis County has recorded 3 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.