ZIP 28640 (Ashe County, NC) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 28640 in Ashe County, North Carolina (Ashe County) has 39 EPA-tracked facilities, including 1 High-Risk sites (2.6%), 3 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 28640 are screened across 5 historical Ashe County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (22), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 28640 (Ashe 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📊 ZIP 28640 (Ashe County, NC) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 28640 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 28640 (Ashe 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (41/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 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 • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • JEFFERSON, NC (ZIP 28640 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GULF MINERAL RESOURCES CO BLUE RIDGE FREE PREVIEW (LOW RISK) | WEST OF JEFFERSON, JEFFERSON, NC 28640 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LEVITON MANUFACTURING CO INC FREE PREVIEW (LOW RISK) | 150 NORTHWEST DRIVE, JEFFERSON, NC 28640 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ERIC GRIG SALAGE FREE PREVIEW (LOW RISK) | 855 BURGESS RD, JEFFERSON, NC 28640 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRACTOR SUPPLY #1655 FREE PREVIEW (LOW RISK) | 630 S MAIN ST, JEFFERSON, NC 28640 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 28640 (Ashe County, NC) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 28640 (Ashe County, NC)?
ZIP code 28640 (Ashe County, NC) contains 39 EPA-tracked facilities, of which 1 (2.6%) are classified in the High-Risk tier, 3 (7.7%) have active compliance violations, and 14 (35.9%) handle RCRA hazardous waste.
How does ZIP 28640 compare to Ashe County and North Carolina averages?
In ZIP 28640, 2.6% of regulated sites are rated High Risk, compared to 5.7% across Ashe County and 1.7% statewide in North Carolina.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 28640?
Geologic screening places ZIP 28640 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 28640 (Ashe County, NC) in a FEMA flood zone and what is the flood disaster history?
Ashe County has recorded 5 historical FEMA federal disaster declarations (4 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 28640 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 28640 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 28640 indicates a MODERATE shrink-swell risk signal. Within ZIP 28640, federal registries track 3 SDWIS drinking water facilities, 19 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.