Carbon Capture, Use, and Sequestration  

Carbon capture and sequestration (CCS) is a major focus of industrial efforts to mitigate their contribution to global climate change. The federal government has allocated billions of dollars to subsidize this expensive and controversial technology in an attempt to make it economically viable. In theory, the process captures carbon dioxide (CO2) from industry and injects it into underground rock or salt water formations, permanently removing the gas from the atmosphere. But there are very good reasons to remain skeptical about whether sequestered carbon will remain out of the atmosphere in the long term. One reason is that the laws and regulations governing the technology are still being developed, and the existing framework is too weak to ensure that large-scale sequestration projects – which will be heavily subsidized by US taxpayers – will deliver on the carbon reductions they promise. 

Communities across the US are facing an increasing number of proposals from large oil, gas, petrochemical, and power companies to capture, transport, and inject carbon underground, either to store it or to use it extract more oil and gas. The Environmental Integrity Project has prepared several mapping tools, reports, fact sheets, articles, and a compilation of public records to inform communities, the public, and decision-makers about the risks of carbon capture, use, and sequestration and gaps in current laws and regulations that govern it. 

Data and Mapping Tools 

Existing and proposed CO2 pipelines in the US 

This tool maps known and available routes of existing and proposed CO2 pipelines in the U.S. and generates demographic and community-level information, such as the number of urban areas or federal tribal areas, within two miles of the pipeline route. Communities within this distance of a CO2 pipeline may be at risk if a pipeline leaks or ruptures. This tool also incorporates data from EPA’s Environmental Justice Screening Tool (EJScreen) and the Climate and Economic Justice Screening Tool (CEJST). 

Accurate route information is difficult to obtain because of federal policies that restrict disclosure out of concern for national security, the fragmented regulation of pipelines across state and federal agencies, and time lags between when pipelines are announced and when route information becomes available. The routes in this tool come from digitization of company publications, geospatial files from state agencies, and other public information. EIP analysts update it as new information becomes available. 

Oil & Gas Watch Database 

Oil & Gas Watch is a free, public database of new and expanding oil, gas, and petrochemical projects in the US. Many of the same companies and facilities tracked in this database are also proposing carbon capture, use, and sequestration projects that they claim will offset new sources of emissions. EIP tracks oil, gas, and petrochemical sites that have announced plans to capture carbon from their facilities, proposed pipelines that will take captured carbon to either an oil field or storage site, and underground sequestration locations. This CO2 infrastructure is planned to run through many communities that are already overburdened with oil, gas, and petrochemical production and the pollution it releases. 

Publications 

Report: Flaws in EPA’s Monitoring and Verification of Carbon Capture Projects (Dec. 2023) 

Fact Sheet: Carbon Capture and Storage in Louisiana (Dec. 2023) 

Fact Sheet: Carbon Capture and Storage in Texas (Oct. 2023) 

Article: Oil & gas companies and investors placing big bets on federally subsidized carbon capture projects (Oct. 2023) 

Article: Direct air carbon capture sets up shop in the oilfields of Texas (Jan. 2023).

Article: Investigation: Carbon capture tax credits in climate bill riddled with verification failures and other problems (Aug. 2022) 

Image: Carbon Dioxide by Nick YoungsonCC BY-SA 3.0Alpha Stock Images