Chemicals

Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.

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Industry sector emissions data from EPA GHGRP

Data updated May 2026

Sector Insight: Chemicals

The Chemicals sector reported 283.3M metric tons of CO2-equivalent emissions across 534 facilities operated by 200 distinct companies in the most recent EPA Greenhouse Gas Reporting Program (GHGRP) reporting year. On a per-facility basis, this averages approximately 531K metric tons of CO2e per year, a measure of emissions intensity that reflects the typical scale of operations required to cross the 25,000 MT CO2e annual reporting threshold that triggers mandatory GHGRP disclosure under 40 CFR Part 98.

Sector totals are driven by a handful of top emitters. Across the 200 reporting companies in this industry, the largest players can account for the majority of sector emissions, a pattern that becomes visible in the ranked company table above. That concentration matters for policy and investment analysis: identifying the top few corporate actors typically yields more leverage for decarbonization than attempting broad sector-wide interventions. The company rankings shown are sorted by total reported CO2e and reflect the latest available EPA data after facility-level rollups.

Comparing Chemicals against other EPA-classified sectors requires care. Industry classifications in GHGRP aggregate facilities by primary activity, so a vertically integrated company may have facilities reported in several sectors. The figures shown here represent only Scope 1 direct emissions, combustion, process, and fugitive sources at reporting facilities. Scope 2 electricity purchases and Scope 3 value-chain emissions are excluded. For investors tracking SB 253 and SEC climate disclosure compliance, this GHGRP-derived sector view remains the most consistent longitudinal benchmark for U.S. industrial carbon performance.

283.3M
Total MT CO2e
200
Companies
534
Facilities
531K
Avg per Facility (MT)

Companies in Chemicals

# Company Emissions (MT CO2e)
1 PHILLIPS 66 24.6M
2 CF INDUSTRIES HOLDINGS 20.6M
3 CHEVRON 18.0M
4 DOW 16.5M
5 AIR PRODUCTS & CHEMICALS 14.1M
6 LYONDELLBASELL INDUSTRIES 9.0M
7 LINDE 8.8M
8 FORMOSA PLASTICS CORP USA 6.4M
9 AMERICAN AIR LIQUIDE HOLDINGS 6.3M
10 Eastman Chemical 6.1M
11 Nutrien US Topco 4.7M
12 HF SINCLAIR 4.6M
13 WESTLAKE CHEMICAL 4.5M
14 BASF 4.1M
15 ASCEND PERFORMANCE MATERIALS HOLDINGS 3.5M
16 CVR ENERGY 3.4M
17 INEOS USA 3.3M
18 WESTLAKE 2.8M
19 CHS 2.5M
20 THE CHEMOURS 2.3M
21 CELANESE 1.7M
22 PAR PACIFIC HOLDINGS 1.6M
23 LSB INDUSTRIES 1.6M
24 THE MOSAIC 1.6M
25 DYNO NOBEL 1.4M
26 IOWA FERTLIZER CO 1.4M
27 LINDE GAS NORTH AMERICA 1.3M
28 METHANEX USA 1.0M
29 SASOL USA 980K
30 HUNT CRUDE OIL SUPPLY CO 927K
31 SUNCOR ENERGY (USA) 812K
32 MATHESON TRI-GAS 805K
33 BAYER US HOLDING 803K
34 SK CAPITAL PARTNERS 796K
35 TOKAI CARBON CB 772K
36 AGRIUM US 749K
37 NC HOLDINGS USA 738K
38 CABOT 732K
39 FIREWATER 731K
40 OCI PARTNERS 723K
41 ORION ENGINEERED CARBONS 678K
42 FREEPORT-MCMORAN 676K
43 G HOLDINGS 646K
44 DAIKIN HOLDINGS AMERICA 626K
45 RED APPLE GROUP 625K
46 SHELL USA 524K
47 EVONIK 441K
48 LSB CHEMICAL 428K
49 VERSUM MATERIALS 404K
50 CSRC USA 397K

Frequently Asked Questions

How much CO2 does the Chemicals industry emit?

The Chemicals sector reported 283.3M metric tons of CO2 equivalent across 534 reporting facilities and 200 companies, per EPA GHGRP data.

How many companies report in the Chemicals sector?

200 companies in the Chemicals sector report to the EPA Greenhouse Gas Reporting Program, operating 534 facilities that each emit 25,000+ MT CO2e annually.

What is the average emissions per Chemicals facility?

The average facility in the Chemicals sector emits approximately 531K metric tons of CO2e per year, based on 534 reporting facilities.

Where does this industry emissions data come from?

All data comes from the EPA Greenhouse Gas Reporting Program (GHGRP), which requires U.S. facilities emitting 25,000+ metric tons of CO2e annually to report. Industry classification is based on EPA sector designations.

Emissions guides & analysis

Source: EPA GHGRP EPA GHGRP Sector classification based on EPA industry type reporting