Wentzville, Missouri — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 630 regulated facilities in Wentzville, Missouri (St. Charles County), including 3 High-Risk sites (0.5%) and 5 active violators. In addition to industrial waste, Wentzville properties are screened for Tap Water & Watershed Permits (519 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Wentzville, MO 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Wentzville, MO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP Codes in Wentzville, MO
Highest-Scored EPA Regulated Facilities in Wentzville, 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 • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (47/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (46/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (43/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (38/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WENTZVILLE, MO (ZIP 63385 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WENTZVILLE CITY OF FREE PREVIEW (LOW RISK) | 200 EAST 4TH STREET, WENTZVILLE, MO 63385 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| GROUND EFFECTS FREE PREVIEW (LOW RISK) | 320 SHOCKDRAKE CT, WENTZVILLE, MO 63385 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| R.K. STRATMAN FREE PREVIEW (LOW RISK) | 680-B PARR RD, WENTZVILLE, MO 63385 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ST CHARLES CO HIGHWAY DEPT FREE PREVIEW (LOW RISK) | 121 FREYMUTH RD, WENTZVILLE, MO 63385 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Wentzville, Missouri Environmental Risk & Radon
How many EPA-regulated facilities are in Wentzville, MO?
U.S. EPA records track 630 regulated facilities in Wentzville, Missouri, including 3 high-risk sites (0.5%), 5 active violators (0.8%), and 103 RCRA hazardous waste handlers (16.3%).
Which ZIP codes in Wentzville, MO have the most EPA-tracked sites?
Within Wentzville, regulated facilities are primarily concentrated across ZIP 63085 (1 sites), ZIP 33385 (1 sites).
How can I check a specific house or commercial property in Wentzville, MO?
Enter the exact street address in Wentzville 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 Wentzville, MO and how many EPA water permits exist?
In Wentzville, MO, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 517 Clean Water Act NPDES permits, and 92 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Wentzville, MO?
USDA regional soil screening for Wentzville indicates a MODERATE shrink-swell foundation signal, and St. Charles County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.