Rock County, Nebraska — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Rock County, Nebraska, public U.S. EPA records track 13 regulated facilities (#89 of 99 in Nebraska), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 4 Safe Drinking Water (SDWIS) facilities, 2 Clean Water NPDES permits, 16 FEMA Federal Disaster Declarations (10 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Rock 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📊 Rock County, NE Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Rock County
ZIP Codes in Rock County
Top EPA Regulated Facilities in Rock 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • BASSETT, NE (ZIP 68714 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NEWPORT, NE (ZIP 68759 Sector) | MODERATE (31/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • BASSETT, NE (ZIP 68714 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BASSETT, NE (ZIP 68714 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NEWPORT, NE (ZIP 68759 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| NORTHERN PLAINS SUPPLY INC. FREE PREVIEW (LOW RISK) | 3 1/2 MI. W. ON HWY. 20, BASSETT, NE 68714 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HELENA CHEMICAL COMPANY FREE PREVIEW (LOW RISK) | WEST 1ST. STREET, BASSETT, NE 68714 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BASSETT BURN SITE FREE PREVIEW (LOW RISK) | 1ST ST, BASSETT, NE 68714 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROCK COUNTY HOSPITAL & CLINIC FREE PREVIEW (LOW RISK) | 102 E SOUTH ST, BASSETT, NE 68714 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • BASSETT, NE (ZIP 68714 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BASSETT, NE (ZIP 68714 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • , NE (ZIP Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Rock County, Nebraska Environmental Due Diligence
How many EPA-regulated environmental sites are in Rock County, Nebraska?
Public U.S. EPA records track 13 regulated facilities in Rock County, Nebraska (ranking #89 of 99 jurisdictions in NE). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (15.4%) have active non-compliance quarters.
Which ZIP codes and cities in Rock County have the highest regulated facility density?
Within Rock County, the highest concentrations of EPA-tracked facilities are located in ZIP 68714 (Bassett, 9 sites), spanning municipal corridors including Bassett (9 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Rock County?
Across Rock County, 3 facilities (23.1% 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 Rock County, NE?
Geologic indoor air screening places Rock 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 Rock County, NE?
Federal records track 4 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water dischargers in Rock County, alongside 16 historical FEMA federal disaster declarations (10 flood/storm events).
Does Rock County, NE have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Rock County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.