Johnson County, Missouri — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Johnson County, MO?
In Johnson County, Missouri, public U.S. EPA records track 456 regulated facilities (#32 of 190 in Missouri), including 12 (2.6%) High-Risk sites and $503,382 in federal penalties. Countywide due diligence also covers 23 Safe Drinking Water (SDWIS) facilities, 355 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).
Johnson 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📊 Johnson County, MO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Johnson County
Top EPA Regulated Facilities in Johnson 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 • WARRENSBURG, MO (ZIP 64093 Sector) | HIGH (74/100) | Violation Identified (4 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KNOB NOSTER, MO (ZIP 65336 Sector) | HIGH (69/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LONE JACK, MO (ZIP 64070 Sector) | HIGH (67/100) | Significant Violation (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KINGSVILLE, MO (ZIP 64061 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WARRENSBURG, MO (ZIP 64093 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WARRENSBURG, MO (ZIP 64093 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CHILHOWEE, MO (ZIP 64733 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WARRENSBURG, MO (ZIP 64093 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| SWISHER FREE PREVIEW (LOW RISK) | 1602 CORPORATE DRIVE, WARRENSBURG, MO 64093 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BENSON AUTO SERVICES FREE PREVIEW (LOW RISK) | 203 N LEXINGTON ST, HOLDEN, MO 64040 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| PEMBROOKE PARK FREE PREVIEW (LOW RISK) | , , MO | LOW (13/100) | Inactive (0 qtrs NC) | $0 |
| BARLOWS TRAILER COURT FREE PREVIEW (LOW RISK) | , , MO | LOW (13/100) | Inactive (0 qtrs NC) | $0 |
Frequently Asked Questions — Johnson County, Missouri Environmental Due Diligence
How many EPA-regulated environmental sites are in Johnson County, Missouri?
Public U.S. EPA records track 456 regulated facilities in Johnson County, Missouri (ranking #32 of 190 jurisdictions in MO). Of those, 12 (2.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 25 (5.5%) have active non-compliance quarters.
Which ZIP codes and cities in Johnson County have the highest regulated facility density?
Within Johnson County, the highest concentrations of EPA-tracked facilities are located in ZIP 65336 (Knob Noster, 68 sites), ZIP 65305 (Whiteman Afb, 55 sites), ZIP 64040 (Holden, 39 sites), spanning municipal corridors including Knob Noster (78 sites), Whiteman Afb (44 sites), Holden (40 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Johnson County?
Across Johnson County, 104 facilities (22.8% 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 Johnson County, MO?
Geologic indoor air screening places Johnson 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 Johnson County, MO?
Federal records track 23 Safe Drinking Water (SDWIS) facilities, 355 Clean Water Act NPDES permits, and 10 impaired water dischargers in Johnson County, alongside 14 historical FEMA federal disaster declarations (14 flood/storm events).
Does Johnson County, MO have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Johnson 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.