ZIP 27709 (Durham, NC) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 27709 in Durham, North Carolina (Durham County) has 131 EPA-tracked facilities, including 4 High-Risk sites (3.1%), 3 active violators, and $5,850 in federal penalties. Beyond industrial pollution, properties in ZIP 27709 are screened across 5 historical Durham County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (25), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 27709 (Durham, 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 27709 (Durham, NC) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 27709 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 4 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 27709 (Durham, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DURHAM, NC (ZIP 27709 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RESEARCH TRIANGLE PARK, NC (ZIP 27709 Sector) | MODERATE (59/100) | Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DURHAM, NC (ZIP 27709 Sector) | MODERATE (44/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • RESEARCH TRIANGLE PARK, NC (ZIP 27709 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RESEARCH TRIANGLE PARK, NC (ZIP 27709 Sector) | MODERATE (36/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RESEARCH TRIANGLE PARK, NC (ZIP 27709 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RESEARCH TRIANGLE PARK, NC (ZIP 27709 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RTP, NC (ZIP 27709 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| UNITED THERAPEUTICS CORPORATION FREE PREVIEW (LOW RISK) | 55 TW ALEXANDER BLVD, RTP, NC 27709 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| ELI LILLY AND COMPANY - RTP FREE PREVIEW (LOW RISK) | 59 MOORE DRIVE, DURHAM, NC 27709 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| JMC (USA), INC. - RTP FACILITY FREE PREVIEW (LOW RISK) | 1 INNOVATION DRIVE, P.O. BOX 12138, DURHAM, NC 27709 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| EISAI INC. FREE PREVIEW (LOW RISK) | 900 DAVIS DRIVE SITE 13, RESEARCH TRIANGLE PARK, NC 27709 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 27709 (Durham, 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 27709 (Durham, NC)?
ZIP code 27709 (Durham, NC) contains 131 EPA-tracked facilities, of which 4 (3.1%) are classified in the High-Risk tier, 3 (2.3%) have active compliance violations, and 97 (74.0%) handle RCRA hazardous waste.
How does ZIP 27709 compare to Durham County and North Carolina averages?
In ZIP 27709, 3.1% of regulated sites are rated High Risk, compared to 1.8% across Durham County and 1.7% statewide in North Carolina.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 27709?
Geologic screening places ZIP 27709 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 27709 (Durham, NC) in a FEMA flood zone and what is the flood disaster history?
Durham County has recorded 5 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 27709 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 27709 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 27709 indicates a HIGH shrink-swell risk signal. Within ZIP 27709, federal registries track 0 SDWIS drinking water facilities, 25 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.