Alleghany County, North Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Alleghany County, NC?
In Alleghany County, North Carolina, public U.S. EPA records track 69 regulated facilities (#134 of 195 in North Carolina), including 4 (5.8%) High-Risk sites and $6,866 in federal penalties. Countywide due diligence also covers 35 Safe Drinking Water (SDWIS) facilities, 17 Clean Water NPDES permits, 6 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Alleghany County, NC 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Alleghany County, NC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Alleghany County
ZIP Codes in Alleghany County
Top EPA Regulated Facilities in Alleghany County, NC
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 • SPARTA, NC (ZIP 28675 Sector) | MODERATE (51/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ROARING GAP, NC (ZIP 28668 Sector) | MODERATE (34/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • , NC (ZIP Sector) | MODERATE (32/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ROARING GAP, NC (ZIP 28668 Sector) | MODERATE (32/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BLOWING ROCK, NC (ZIP 28605 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GLADE VALLEY, NC (ZIP 28627 Sector) | MODERATE (30/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LAUREL SPRINGS, NC (ZIP 28644 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • , NC (ZIP Sector) | MODERATE (29/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| INTERNATIONAL PIPES AND ACCESSORIES LLC FREE PREVIEW (LOW RISK) | 1731 US HIGHWAY 21 SOUTH, SPARTA, NC 28675 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARTIN MARIETTA COMPOSITES INC SPARTA FACILITY FREE PREVIEW (LOW RISK) | 114 INDUSTRIAL PARK DRIVE, SPARTA, NC 28675 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHARLESTON FORGE FREE PREVIEW (LOW RISK) | 535 NAPCO RD, SPARTA, NC 28675 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DEAN SHEETS BODY SHOP FREE PREVIEW (LOW RISK) | 129B S MAIN ST, SPARTA, NC 28675 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Alleghany County, North Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Alleghany County, North Carolina?
Public U.S. EPA records track 69 regulated facilities in Alleghany County, North Carolina (ranking #134 of 195 jurisdictions in NC). Of those, 4 (5.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 7 (10.1%) have active non-compliance quarters.
Which ZIP codes and cities in Alleghany County have the highest regulated facility density?
Within Alleghany County, the highest concentrations of EPA-tracked facilities are located in ZIP 28675 (Sparta, 31 sites), ZIP 28623 (Ennice, 5 sites), ZIP 28668 (Roaring Gap, 5 sites), spanning municipal corridors including Sparta (31 sites), Ennice (4 sites), Roaring Gap (4 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Alleghany County?
Across Alleghany County, 23 facilities (33.3% 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 Alleghany County, NC?
Geologic indoor air screening places Alleghany 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 Alleghany County, NC?
Federal records track 35 Safe Drinking Water (SDWIS) facilities, 17 Clean Water Act NPDES permits, and 2 impaired water dischargers in Alleghany County, alongside 6 historical FEMA federal disaster declarations (5 flood/storm events).
Does Alleghany County, NC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Alleghany 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.