This is a civil action brought pursuant to Section 109(c) of the Comprehensive Environmental Response, Compensation and Liability Act ( CERCLA ), 42 U.S.C. 9609(c). The United States seeks civil penalties against the Defendents for failing to comply with the terms of a consent decree entered by this Court on June 6, 2003, in United States of America, et al., v. Motorola Inc., et al., CV 91-1835-PHX-FJM.