De Kalb County, Missouri — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in De Kalb County, MO?
In De Kalb County, Missouri, public U.S. EPA records track 25 regulated facilities (#155 of 190 in Missouri), including 1 (4.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 12 Clean Water NPDES permits, 14 FEMA Federal Disaster Declarations (14 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
De Kalb 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📊 De Kalb County, MO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in De Kalb County
ZIP Codes in De Kalb County
Top EPA Regulated Facilities in De Kalb 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 • MAYSVILLE, MO (ZIP 64469 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • STEWARTSVILLE, MO (ZIP 64490 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • UNION STAR, MO (ZIP 64494 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MAYSVILLE, MO (ZIP 64469 Sector) | MODERATE (30/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OSBORN, MO (ZIP 64474 Sector) | MODERATE (30/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • UNION STAR, MO (ZIP 64494 Sector) | MODERATE (30/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CAMERON, MO (ZIP 64429 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CLARKSDALE, MO (ZIP 64430 Sector) | MODERATE (23/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| SURE AG LLC FREE PREVIEW (LOW RISK) | 640 CLINTON AVE, OSBORN, MO 64474 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRACTOR SUPPLY COMPANY #2805 FREE PREVIEW (LOW RISK) | 2201 N WALNUT ST, CAMERON, MO 64429 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED COOPERATIVES INC FREE PREVIEW (LOW RISK) | 690 CLINTON AVE, OSBORN, MO 64474 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CNH INDUSTRIAL AMERICA LLC FREE PREVIEW (LOW RISK) | 300 E PENCE RD, CAMERON, MO 64429 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — De Kalb County, Missouri Environmental Due Diligence
How many EPA-regulated environmental sites are in De Kalb County, Missouri?
Public U.S. EPA records track 25 regulated facilities in De Kalb County, Missouri (ranking #155 of 190 jurisdictions in MO). Of those, 1 (4.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 5 (20.0%) have active non-compliance quarters.
Which ZIP codes and cities in De Kalb County have the highest regulated facility density?
Within De Kalb County, the highest concentrations of EPA-tracked facilities are located in ZIP 64469 (Maysville, 13 sites), ZIP 64474 (Osborn, 12 sites), spanning municipal corridors including Maysville (14 sites), Osborn (11 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in De Kalb County?
Across De Kalb County, 13 facilities (52.0% 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 De Kalb County, MO?
Geologic indoor air screening places De Kalb 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 De Kalb County, MO?
Federal records track 2 Safe Drinking Water (SDWIS) facilities, 12 Clean Water Act NPDES permits, and 0 impaired water dischargers in De Kalb County, alongside 14 historical FEMA federal disaster declarations (14 flood/storm events).
Does De Kalb County, MO have expansive clay soil or foundation risk?
USDA regional soil engineering screening for De Kalb County indicates a HIGH 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.