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Greenhouse Gas Reporting Program (GHGRP)

GHGRP Chemicals

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beakers iconThe chemical manufacturing sector consists of facilities that manufacture organic or inorganic chemicals. For this summary, the sector is broken down into facilities that produce fluorinated chemicals and non-fluorinated chemicals. The non-fluorinated chemicals subsector comprises facilities that produce adipic acid, ammonia, hydrogen (both merchant and non-merchant plants), nitric acid, petrochemicals, phosphoric acid, silicon carbide, titanium dioxide and other non-fluorinated chemicals. The fluorinated chemicals subsector comprises facilities that produce HCFC-22 (or destroy HFC-23) and other fluorinated chemicals. A more detailed description of these subsectors is provided below. A total of 456 chemicals facilities reported in 2017.

Chemicals (All Subsectors)

Non-Fluorinated Chemicals

Fluorinated Chemicals

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Number of reporters and emissions for Chemicals (All Subsectors) (as of 8/19/18)

Chemicals Sector — Greenhouse Gas Emissions Reported to the GHGRP
(all emissions values presented in million metric tons CO2e)
  2011 2012 2013 2014 2015 2016 2017
Number of facilities: 458 468 473 464 465 456 456
Total emissions (CO2e): 180.4 173.0 174.5 177.1 177.3 177.3 184.1
Emissions by greenhouse gas (CO2e)
• Carbon dioxide (CO2): 142.5 143.2 146.9 149.4 151.8 153.0 157.8
• Methane (CH4): 0.2 0.2 0.2 0.3 0.2 0.2 0.3
• Nitrous oxide (N2O): 21.3 16.0 14.8 16.6 16.0 17.3 16.9
• Fluorinated GHGs: 16.5 13.6 12.5 10.9 9.3 6.7 9.0
Emissions by subsector
• Non-fluorinated chemicals 163.1 158.6 161.1 165.4 167.3 169.8 174.2
• Fluorinated chemicals 17.3 14.4 13.4 11.7 10.1 7.5 9.9

Totals may not equal sum of individual GHGs due to independent rounding.

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Location and emissions range for each reporting facility for Chemicals (All Subsectors) (as of 8/19/18)

This map shows the locations of direct-emitting facilities. The size of a circle corresponds to the quantity of emissions reported by that facility.

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Chemicals (Non-fluorinated)

The non-fluorinated chemical manufacturing subsector consists of facilities that produce adipic acid, ammonia, hydrogen (both merchant and non-merchant plants), nitric acid, petrochemicals (acrylonitrile, carbon black, ethylene, ethylene dichloride, ethylene oxide, methanol), phosphoric acid, silicon carbide, soda ash, and titanium dioxide and other non-fluorinated chemicals. In addition to emissions from these chemical production processes, the subsector includes combustion emissions from facilities that produce pesticides, fertilizer, pharmaceuticals, and other organic and inorganic chemicals. A total of 441 facilities reported 2017 emissions under the non-fluorinated chemicals subsector. A small number of facilities in this subsector collect CO2 either for use in their other production processes, to transfer to other users, or to sequester or otherwise inject underground; this subsector includes the CO2 from those process emissions. For example, some of the process emissions reported for ammonia manufacturing plants includes CO2 that is later consumed on site for urea production. This CO2 is not released to the ambient air from the ammonia manufacturing process unit(s).

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Location and emissions range for each reporting facility for Chemicals (Non-fluorinated) (as of 8/19/18)

This map shows the locations of direct-emitting facilities. The size of a circle corresponds to the quantity of emissions reported by that facility.

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Fluorinated Chemicals

The fluorinated chemical subsector includes facilities that produce hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulfur hexafluoride (SF6), nitrogen trifluoride (NF3), other fluorinated GHGs such as fluorinated ethers, and chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), including chlorodifluoromethane (HCFC-22). The subsector also includes facilities that destroy HFC-23, which is a by-product of HCFC-22 production and which may be emitted from the destruction process. This subsector does not include industries that use these fluorinated GHGs (i.e. semiconductors).

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Location and emissions range for each reporting facility in Fluorinated Chemicals (as of 8/19/18)

This map shows the locations of direct-emitting facilities. The size of a circle corresponds to the quantity of emissions reported by that facility.

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