Delaware City Refining CO LLC
4550 Wrangle Hill Rd, Po Box 7000, Delaware City, DE 19706
Operating signal within 12 months from two or more independent sources.
What they make
Petroleum Refineries324110Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Christiana Materials | Christiana | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 9.0 KM |
| Vp Racing Fuels | Newark | All Other Petroleum and Coal Products Manufacturing 324199 | UNVERIFIED | 10.3 KM |
| Corrado Construction CO LLC | New Castle | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 14.7 KM |
| Contractors Materials LLC - Heald Street | Wilmington | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 16.3 KM |
| Diamond Materials LLC | Wilmington | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 16.4 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, AIRS/AFS, BR, CAMDBS, CEDRI, DEN, ECRM, E-GGRT, EGRID, EIA-860, EIS, ICIS, NCDB, NPDES, OSHA-OIS, OTAQREG, RBLC, RCRAINFO, RFS, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | JUL 2026 | JUL 2026 |
| EPA FRS | EXISTENCE | MAY 2026 | MAY 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.