This delegation agreement is for the entire Prevention of Significant Deterioration (PSD) program. The purpose of this PCAP is to identify the sources and sectors of GHG emissions within the.International environmental agreements (IEAs) are signed treaties that regulate or manage human impact on the environment in an effort to protect it. The following terms and conditions apply to all PCC purchases in addition to any terms set forth on the face of an. Draft Environmental Assessment: Three Points Border Patrol Station Expansion, Pima County, Arizona (August 2023). What is an international environmental agreement? What goes into signing them, and what is the history of nations adopting these agreements? What Environmental Issues Are in My Community? Applications (see also the U.S Environmental Protection. Agency's green engineering library).