Petroleum and coal products manufacturers in Delaware
Delaware has 9 petroleum and coal products establishments employing 745 people (Census, 2023), and EPA's ECHO database lists 21 active petroleum and coal products facilities in the state. By employment it is Delaware's number 9 manufacturing industry, and Delaware ranks number 30 among states for it.
- NAICS subsector
- 324
- Petroleum and Coal Products Manufacturing
- Establishments
- 9
- Census 2023
- Employees
- 745
- Census 2023
- In EPA records
- 21
- With a page here
- 1
- Revised
- November 11, 2026
Petroleum and coal products factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Delaware City Refining Co LLC | Petroleum Refineries | Delaware City |
These are the Delaware petroleum and coal products facilities that report to EPA's Toxics Release Inventory. The other 20 in EPA records don't have a page yet.
What these factories make
- Petroleum Refineries (NAICS 324110): 1 facility
Where they cluster
Cities with the most active petroleum and coal products facilities in EPA records: Wilmington (6), Seaford (3), Dover (2), Delaware City (2).
New petroleum and coal products plants in Delaware
Petroleum and coal products manufacturing across the US. Everything made in Delaware.