ZIP 29730 (Rock Hill, SC) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 29730 in Rock Hill, South Carolina (York County) has 517 EPA-tracked facilities, including 6 High-Risk sites (1.2%), 6 active violators, and $96,500 in federal penalties. Beyond industrial pollution, properties in ZIP 29730 are screened across 7 historical York County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (342), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 29730 (Rock Hill, SC) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 29730 (Rock Hill, SC) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 29730 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 6 High-Risk and 6 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 29730 (Rock Hill, SC)
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 • ROCK HILL, SC (ZIP 29730 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | MODERATE (48/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | MODERATE (36/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ROCK HILL, SC (ZIP 29730 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CL&D GRAPHICS FREE PREVIEW (LOW RISK) | 2020 WILLIAMS INDUSTRIAL BLVD, SUITE 101, ROCK HILL, SC 29730 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| RHODIA INCORPORATED FREE PREVIEW (LOW RISK) | 911 EAST WHITE STREET, ROCK HILL, SC 29730 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| TEREX LIGHT CONTRUCTION FREE PREVIEW (LOW RISK) | 590 HUEY RD, ROCK HILL, SC 29730 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| OERLIKON BALZERS USA INC FREE PREVIEW (LOW RISK) | 463 LAKESHORE PKWY, ROCK HILL, SC 29730 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 29730 (Rock Hill, SC) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 29730 (Rock Hill, SC)?
ZIP code 29730 (Rock Hill, SC) contains 517 EPA-tracked facilities, of which 6 (1.2%) are classified in the High-Risk tier, 6 (1.2%) have active compliance violations, and 171 (33.1%) handle RCRA hazardous waste.
How does ZIP 29730 compare to York County and South Carolina averages?
In ZIP 29730, 1.2% of regulated sites are rated High Risk, compared to 0.6% across York County and 1.4% statewide in South Carolina.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 29730?
Geologic screening places ZIP 29730 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 29730 (Rock Hill, SC) in a FEMA flood zone and what is the flood disaster history?
York County has recorded 7 historical FEMA federal disaster declarations (6 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 29730 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 29730 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 29730 indicates a HIGH shrink-swell risk signal. Within ZIP 29730, federal registries track 9 SDWIS drinking water facilities, 333 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.