Sustainability Report 2024

Air Emissions

In 2024, air emissions totaled 11.78 thousand metric tonnes on an equity basis. We recorded a decrease in air emissions intensity from 0.56 in 2023 to 0.53 TMT product on an operated basis in 2024. Explore our Performance Data to learn more about air emissions at CPChem.

Air Emissions*

2020 2021 2022 2023 2024 SO₂ PM NOx CO VOC Operated Air Emissions Intensity** 6 3 9 0.80 0.70 0.60 0.50 0 0.40 Emissions (thousand metric tons) Intensity (metric tons/thousand metric tons product) 12
* Air emissions data is reported on an equity basis and represents 100% stake reported for wholly owned operations, with the exception of Performance Pipe and inclusive of one CPChem operated Owner’s facility at Old Ocean, Texas and one CPChem-operated joint venture in Baytown, Texas, and the equity stake for facilities where CPChem has only partial equity ownership, with the exception of AmSty and owner operations in Pascagoula, Mississippi.
** Air emissions intensity data is reported on an operated basis and represents 100% stake for wholly owned operations, except for Performance Pipe.
Air Monitoring

CPChem supports both the Houston Regional Air Monitoring and South East Texas Regional Air Monitoring networks in Houston and Southeast Texas. Participation enables CPChem to receive early indications of potential air emissions from an undetected leak or upset through monitors maintained and read by a third party. This information helps site teams quickly investigate operations, determine possible abnormalities and make appropriate adjustments.


This image shows an individual wearing safety gear who appears to be involved in some kind of construction or maintenance work. The person is standing on a roof, looking down at what might be a new roofing material or some task related to the roofing project. The person is also wearing a vest and has a headset with a microphone on their helmet, which suggests they may be in communication with others on the site or via other workers who might be out of view.

Climate Change

Climate Change
The image shows a person standing in front of numerous TV monitors displaying various graphics, charts, and tables that appear to be related to data analysis, system monitoring, or control room operations. The individual is holding a device resembling a police scanner to their ear, possibly listening to radio communications. Atop the monitors is what looks like a security badge, suggesting restricted access to this area.

Performance Data Tables

Performance Data Tables

Topics Filter

Topics Filter

Results for