Delaware City Refinery
DELAWARE CITY, DE · New Castle · NAICS 324110
Data updated May 2026
Delaware City Refinery sits in the upper third of EPA GHGRP reporters by latest CO₂e (#142 of 8,713 nationally, #1 of 26 in DE).
- National rank #142 of 8,713 GHGRP facilities
- #1 of 26 in DE
- #4 of 83 in Petroleum Product Suppliers
- 100% of DELAWARE CITY REFINING CO parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- +51.5% since 2011
Delaware City Refinery vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
3,416,063 142nd of 8713 higher than 8,571 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 100% of DELAWARE CITY REFINING CO reported parent CO₂e (3.4M MT of 3.4M MT ). Inside the EPA Petroleum Product Suppliers sector it ranks #4 of 83 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 3.4M MT CO₂e reported for 2023, non-CO₂ gases are 0.3% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.7%
- 3.4M MT
- CH₄
- 0.1%
- 4K MT
- N₂O
- 0.2%
- 7K MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 3,416,063 |
| 2022 | 3,680,307 |
| 2021 | 3,306,960 |
| 2020 | 3,508,263 |
| 2019 | 3,651,715 |
| 2018 | 4,022,354 |
| 2017 | 3,574,816 |
| 2016 | 4,182,947 |
| 2015 | 4,184,267 |
| 2014 | 3,904,283 |
| 2013 | 3,703,573 |
| 2012 | 4,026,475 |
| 2011 | 2,255,247 |
Facility insight: Delaware City Refinery
Delaware City Refinery (GHGRP ID 1007322) is a high-volume reporter at 3.4M MT CO₂e in 2023 from DELAWARE CITY, DE (#142 of 8,713 nationally) under Petroleum Product Suppliers (NAICS 324110).
From 2011 to 2023, reported CO₂e rose 51.5% (peak 4.2M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2015 at 4.2M MT CO2e; latest 2023 sits 18.4% below that peak (3.4M MT). The largest year-to-year move was 2011→2012 (+78.5%, 1.8M MT).
Frequently Asked Questions
Where does Delaware City Refinery rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Delaware City Refinery ranks #142 of 8,713 reporting facilities by latest reported CO₂e, and #1 of 26 facilities in DE (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Delaware City Refinery? ▼
Delaware City Refinery's 3.4M MT CO₂e is higher than 8,571 of the 8,713 GHGRP facilities with reported emissions (98%), an exact count from the full corpus, not an estimate.
How much CO2 does Delaware City Refinery emit? ▼
Delaware City Refinery reported 3.4M MT CO2e in 2023.
What share of DELAWARE CITY REFINING CO does Delaware City Refinery represent? ▼
Delaware City Refinery accounts for 100% of DELAWARE CITY REFINING CO's reported GHGRP CO₂e (3.4M MT of 3.4M MT).
What is Delaware City Refinery's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at Delaware City Refinery, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.7%). Shares use the facility's GHGRP gas components for that year.
Where does Delaware City Refinery rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, Delaware City Refinery ranks #4 of 83 by latest reported CO₂e.
Is Delaware City Refinery reducing emissions? ▼
Over 13 reporting years (2011–2023), Delaware City Refinery's emissions have increased by 51.5%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside DE for a top-third GHGRP emitter: CO₂e totals first, then Petroleum Product Suppliers neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside DE (3.4M MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside DE.