ZIP 27516 (Chapel Hill, NC) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 27516 in Chapel Hill, North Carolina (Orange County) has 192 EPA-tracked facilities, including 5 High-Risk sites (2.6%), 16 active violators, and $5,315,611 in federal penalties. Beyond industrial pollution, properties in ZIP 27516 are screened across 5 historical Orange County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (162), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 27516 (Chapel Hill, 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 27516 (Chapel Hill, NC) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 27516 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 16 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 27516 (Chapel Hill, 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 • CHAPEL HILL, NC (ZIP 27516 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (45/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (42/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (41/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (40/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (40/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHAPEL HILL, NC (ZIP 27516 Sector) | MODERATE (40/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| AMERICAN STONE COMPANY - CHAPEL HILL FREE PREVIEW (LOW RISK) | 1807 HWY 54 WEST, CHAPEL HILL, NC 27516 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOMESTEAD GARDENS FREE PREVIEW (LOW RISK) | 2200 HOMESTEAD RD., CHAPEL HILL, NC 27516 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| 107 BRUTON DRIVE FREE PREVIEW (LOW RISK) | 107 BRUTON DR, CHAPEL HILL, NC 27516 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| 217 NC HIGHWAY 54 WEST FREE PREVIEW (LOW RISK) | 217 NC HWY 54 W, CHAPEL HILL, NC 27516 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 27516 (Chapel Hill, 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 27516 (Chapel Hill, NC)?
ZIP code 27516 (Chapel Hill, NC) contains 192 EPA-tracked facilities, of which 5 (2.6%) are classified in the High-Risk tier, 16 (8.3%) have active compliance violations, and 26 (13.5%) handle RCRA hazardous waste.
How does ZIP 27516 compare to Orange County and North Carolina averages?
In ZIP 27516, 2.6% of regulated sites are rated High Risk, compared to 4.8% across Orange County and 1.7% statewide in North Carolina.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 27516?
Geologic screening places ZIP 27516 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 27516 (Chapel Hill, NC) in a FEMA flood zone and what is the flood disaster history?
Orange County has recorded 5 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 27516 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 27516 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 27516 indicates a MODERATE shrink-swell risk signal. Within ZIP 27516, federal registries track 4 SDWIS drinking water facilities, 158 Clean Water NPDES permits, and 12 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.