Knox County, Nebraska — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Knox County, NE?
In Knox County, Nebraska, public U.S. EPA records track 109 regulated facilities (#35 of 99 in Nebraska), including 3 (2.8%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 21 Safe Drinking Water (SDWIS) facilities, 41 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Knox County, NE 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Knox County, NE Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Knox County
Top EPA Regulated Facilities in Knox County, NE
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 • CROFTON, NE (ZIP 68730 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WAUSA, NE (ZIP 68786 Sector) | MODERATE (37/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • VERDIGRE, NE (ZIP 68783 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KNOX COUNTY, NE (ZIP 68760 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NIOBRARA, NE (ZIP 68760 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WAUSA, NE (ZIP 68786 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NIOBRARA, NE (ZIP 68760 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WAUSA, NE (ZIP 68786 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CROFTON ELEVATOR INC FREE PREVIEW (LOW RISK) | 100 WEST OMAHA STREET, CROFTON, NE 68730 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHRISTENSEN BROS PARTNERSHIP FREE PREVIEW (LOW RISK) | 54778 884 RD, BLOOMFIELD, NE 68718 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BLOOM N EGG FARM FREE PREVIEW (LOW RISK) | 54080 HIGHWAY 84, BLOOMFIELD, NE 68718 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| BASF CORPORATION AT CENTRAL VALLEY AG COOPERATIVE FREE PREVIEW (LOW RISK) | 54466 HWY 84, BLOOMFIELD, NE 68718 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Knox County, Nebraska Environmental Due Diligence
How many EPA-regulated environmental sites are in Knox County, Nebraska?
Public U.S. EPA records track 109 regulated facilities in Knox County, Nebraska (ranking #35 of 99 jurisdictions in NE). Of those, 3 (2.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 6 (5.5%) have active non-compliance quarters.
Which ZIP codes and cities in Knox County have the highest regulated facility density?
Within Knox County, the highest concentrations of EPA-tracked facilities are located in ZIP 68718 (Bloomfield, 40 sites), ZIP 68760 (Niobrara, 18 sites), ZIP 68783 (Verdigre, 12 sites), spanning municipal corridors including Bloomfield (40 sites), Niobrara (14 sites), Verdigre (13 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Knox County?
Across Knox County, 16 facilities (14.7% 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 Knox County, NE?
Geologic indoor air screening places Knox County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Knox County, NE?
Federal records track 21 Safe Drinking Water (SDWIS) facilities, 41 Clean Water Act NPDES permits, and 2 impaired water dischargers in Knox County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Knox County, NE have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Knox County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.