CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT
PORT ARTHUR, TX · JEFFERSON COUNTY · NAICS 325110
Data updated May 2026
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT sits in the upper third of EPA GHGRP reporters by latest CO₂e (#717 of 8,713 nationally, #119 of 1,176 in TX).
- National rank #717 of 8,713 GHGRP facilities
- #119 of 1,176 in TX
- #99 of 534 in Chemicals
- 4.8% of CHEVRON parent CO₂e
- 2023 mix: 0.4% non-CO₂ (N₂O-led)
- +41.1% since 2011
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
861,803 717th of 8713 higher than 7,996 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 4.8% of CHEVRON reported parent CO₂e (862K MT of 18.0M MT ; #5 of 17 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #99 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 862K MT CO₂e reported for 2023, non-CO₂ gases are 0.4% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.6%
- 858K MT
- CH₄
- 0.2%
- 2K MT
- N₂O
- 0.2%
- 2K MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 861,803 |
| 2022 | 872,420 |
| 2021 | 830,499 |
| 2020 | 889,020 |
| 2019 | 820,909 |
| 2018 | 704,607 |
| 2017 | 755,874 |
| 2016 | 850,682 |
| 2015 | 816,901 |
| 2014 | 479,688 |
| 2013 | 503,747 |
| 2012 | 625,953 |
| 2011 | 610,603 |
Facility insight: CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT (GHGRP ID 1002146) is a high-volume reporter at 862K MT CO₂e in 2023 from PORT ARTHUR, TX (#717 of 8,713 nationally) under Chemicals (NAICS 325110).
From 2011 to 2023, reported CO₂e rose 41.1% (peak 889K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 889K MT CO2e; latest 2023 sits 3.1% below that peak (862K MT). The largest year-to-year move was 2014→2015 (+70.3%, 337K MT).
Frequently Asked Questions
Where does CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT ranks #717 of 8,713 reporting facilities by latest reported CO₂e, and #119 of 1,176 facilities in TX (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT? ▼
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT's 862K MT CO₂e is higher than 7,996 of the 8,713 GHGRP facilities with reported emissions (92%), an exact count from the full corpus, not an estimate.
How much CO2 does CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT emit? ▼
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT reported 862K MT CO2e in 2023.
What share of CHEVRON does CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT represent? ▼
CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT accounts for 4.8% of CHEVRON's reported GHGRP CO₂e (862K MT of 18.0M MT), ranking #5 of 17 facilities under that parent.
What is CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.4% of reported CO₂e at CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.6%). Shares use the facility's GHGRP gas components for that year.
Where does CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT ranks #99 of 534 by latest reported CO₂e.
Is CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT reducing emissions? ▼
Over 13 reporting years (2011–2023), CHEVRON PHILLIPS CHEMICAL COMPANY, LP PORT ARTHUR PLANT's emissions have increased by 41.1%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside TX for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside TX (862K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside TX.