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Geological Sequestration of CO 2 into Aquifer Systems:
What Legal Issues Need to be Considered Under US Law?
by Veronica Brieno Rankin
Abstract
Geological sequestration into deep saline aquifers could be considered a viable option to managing CO 2 emissions. At present, the current US legal regime that could assist in regulating these activities is inadequate. In order for CO 2 to be stored in the deep saline aquifers responsibly, it is essential to identify key concepts that need to be considered for potential implementation. The purpose of this paper is to examine existing US law in order to identify how anthropogenic CO 2 injection into aquifer systems might be regulated. Prior to exploring the law, a brief overview of the technology of geological sequestration and the classification system of underground injection wells in the US will be discussed so that a foundation of the concepts involved in this topic can be provided. Key issues will be used as an analytical framework so that it can be identified how geological sequestration activities might be managed. Since further elaboration of the issues surrounding these activities is both needed and encouraged, recommendations will be offered to enable research to continue. Additionally, since it is not feasible to cease production and combustion of fossil fuels in the immediate future, it is necessary to explore all options to deal with CO 2 . Because geological sequestration is presently happening in various locations worldwide, it is paramount that this topic be explored in further detail.
Veronica Brieno Rankin
(added 27 August 2004)
