CX-011784: Categorical Exclusion Determination

Pressure-Based Inversion and Data Assimilation System (PIDAS) for Carbon Dioxide Leakage Detection CX(s) Applied: B3.1 Date: 02/19/2014 Location(s): Missouri Offices(s): National Energy Technology Laboratory

Office of NEPA Policy and Compliance

February 19, 2014
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Pressure-Based Inversion and Data Assimilation System (PIDAS) for Carbon Dioxide Leakage Detection
CX(s) Applied: B3.1
Date: 02/19/2014
Location(s): Missouri
Offices(s): National Energy Technology Laboratory

Denbury is performing a carbon dioxide injection as part of their EOR operations (not associated with project). This project will measure the pressure pulse in adjacent well while the injection is on-going.