Preserve Our Lakes and Keep Our Environment Safe Act

the Great Lakes are an invaluable national resource, containing one-fifth of the world’s fresh surface water and 95 percent of the United States freshwater supply;

over 40,000,000 people depend on the Great Lakes for fresh drinking water;

the Great Lakes provide 56,000,000,000 gallons of water per day for municipal, agricultural and industrial use;

there are more than 3,500 species of plants and animals within the Great Lakes ecosystem;

hundreds of thousands of jobs, tied to the $7,000,000,000 recreational fishing and $16,000,000,000 recreational boating industries, directly depend on the Great Lakes;

currently, several million gallons per day of hazardous liquids are transported by pipeline across various points along the Great Lakes;

modeling studies by the University of Michigan in 2014 and 2016 have concluded that an oil spill originating from a pipeline under the Straits of Mackinac would present particularly severe consequences, potentially impacting over 700 miles of Great Lakes shoreline;

a joint NOAA-U.S. Coast Guard guidebook on oil spill response planning in marine environments states that, during the first 24 to 48 hours of open water exposure, most oil spills become difficult to recover, burn, or chemically disperse;

swift currents beneath the straits and waterways which connect the Great Lakes could rapidly disperse oil spill contaminants following a pipeline breach;

certain pipelines on the Great Lakes are located in close proximity to municipal drinking water collection intakes for millions of people; and

the United States should seek to protect the Great Lakes, as a unique national asset, from unreasonable risk of environmental and economic harm.

Study— Notwithstanding a pipeline integrity management program, integrity management assessment schedule, or considerations by the Secretary of Transportation resulting in a corrective action order pursuant to section 60112 of title 49, United States Code, not later than 12 months after the date of enactment of this Act, the Secretary shall, in consultation with the United States Coast Guard, the Environmental Protection Agency, the Federal Energy Regulatory Commission, and other agencies as appropriate, conduct a study to determine the economic and environmental risks to the Great Lakes of spills or leaks of oil or other hazardous liquids in the Straits of Mackinac from a rupture, breakage, or other failure of onshore, underwater pipeline facilities within the Straits.

Contents— The study required under subsection (a) shall—

Supplemental study— The Secretary of Transportation shall conduct, in collaboration with pipeline facility operators and any necessary agencies, a supplemental study to evaluate the condition and structural integrity of onshore, underwater pipeline facilities in the Straits of Mackinac, taking into consideration the age, construction materials, external and internal corrosion, weld integrity, pressure, underwater currents, possible external damage caused by anchor strikes or dragging by recreational or cargo vessels, and the presence of in-line shutoff valves. Such supplemental study shall utilize both internal inspection technology and pipeline route surveys, depth of cover surveys, pressure tests, external corrosion direct assessment, or other technology that the operator demonstrates can further the understanding of the condition of the pipeline facility.

Termination of operation— Not later than 12 months after the date of enactment of this Act, the Administrator of the Pipeline and Hazardous Materials Safety Administration shall terminate the operations of an onshore, underwater pipeline facility located in the Straits of Mackinac if the Administrator determines that, based on the studies conducted under subsections (a) and (c), such facility poses a sufficient risk of hazard to life, property, or the environment to necessitate the termination.