ZIP 27545 (Knightdale, NC) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 27545 in Knightdale, North Carolina (Wake County) has 153 EPA-tracked facilities, including 4 High-Risk sites (2.6%), 5 active violators, and $9,888 in federal penalties. Beyond industrial pollution, properties in ZIP 27545 are screened across 4 historical Wake County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (111), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 27545 (Knightdale, 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 27545 (Knightdale, NC) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 27545 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 4 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 27545 (Knightdale, 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 • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (55/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (44/100) | Violation Identified (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (43/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (33/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • KNIGHTDALE, NC (ZIP 27545 Sector) | MODERATE (31/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| PRICE'S AUTO PARTS L L C FREE PREVIEW (LOW RISK) | 1900 OLD CREWS ROAD, KNIGHTDALE, NC 27545 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HAYWOOD GLEN SUBDIVISION PHASE 4 FREE PREVIEW (LOW RISK) | 2016 HORTON ROAD, KNIGHTDALE, NC 27545 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| NEUSE RIVER EAST PARALLEL INTERCEPTOR ACCESS EASEMENT RELOCATION FREE PREVIEW (LOW RISK) | 3337 LEONARD RD, KNIGHTDALE, NC 27545 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ACCU-FAB INC FREE PREVIEW (LOW RISK) | 7513 HWY 64, KNIGHTDALE, NC 27545 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 27545 (Knightdale, 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 27545 (Knightdale, NC)?
ZIP code 27545 (Knightdale, NC) contains 153 EPA-tracked facilities, of which 4 (2.6%) are classified in the High-Risk tier, 5 (3.3%) have active compliance violations, and 31 (20.3%) handle RCRA hazardous waste.
How does ZIP 27545 compare to Wake County and North Carolina averages?
In ZIP 27545, 2.6% of regulated sites are rated High Risk, compared to 2.6% across Wake County and 1.7% statewide in North Carolina.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 27545?
Geologic screening places ZIP 27545 in EPA Zone 2 — Moderate Potential (2.0 – 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 27545 (Knightdale, NC) in a FEMA flood zone and what is the flood disaster history?
Wake County has recorded 4 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 27545 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 27545 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 27545 indicates a MODERATE shrink-swell risk signal. Within ZIP 27545, federal registries track 5 SDWIS drinking water facilities, 106 Clean Water NPDES permits, and 6 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.