PHMSA is proposing a new fee for cost recovery for siting reviews of liquefied natural gas LNG facility project applications where the design and construction costs total 2.5 billion or more. This proposed rule is necessary to implement section 103 of the Protecting our Infrastructure of Pipelines and Enhancing Safety Act of 2020 PIPES Act of 2020 and to help provide adequate resources for siting reviews to promote the public safety and environmental protection objectives of the Office of Pipeline Safety OPS. This proposed rule also revises current regulations authorizing PHMSA's cost recovery for design safety reviews of gas hazardous liquid and carbon dioxide pipeline facilities to improve the clarity of the regulations and reduce unnecessary administrative burdens.