Skip to content

Peters, Stabenow Urge Quick Completion of Army Corps Study to Help Upgrade Soo Locks

WASHINGTON, D.C. —U.S. Senators Gary Peters (MI) and Debbie Stabenow (MI) sent a letter urging the U.S. Army Corps of Engineers to swiftly complete their Economic Reevaluation Report in order to begin the process of upgrading the Soo Locks. At the urging of Stabenow and Peters, the Obama Administration last year approved $1.35 million for Army Corps of Engineer’s request to review upgrades for the Soo Locks and help replace the Davis and Sabin Locks with a lock of similar size to the Poe Lock. 

“The recent meetings we have both held at the Locks with the U.S. Army Corps of Engineers highlighted the profound harm that an outage would have on the economy and security of Michigan, the Great Lakes region, and the entire nation,” wrote the Senators. “We urge you to complete the Economic Reevaluation Report as quickly as possible in order to begin the process of building a Poe-sized replacement lock. In producing this study, we also strongly encourage you to take into account the findings of the Homeland Security Department’s report.”

The U.S. Department of Homeland Security (DHS) found that an unexpected outage at the Soo Locks would cause an almost complete shutdown of Great Lakes steel production. According to the study, a six-month shutdown of the Poe Lock could put the U.S. back in a recession, with an estimated $1.1 trillion loss in economic output and 11 million jobs lost across the country - particularly in the auto and mining industries. During such a shutdown, unemployment in Michigan could rise to 20%. Even a short-term unscheduled shutdown of the Poe Lock during shipping season could result in 75% of the nation’s steel output being halted within two to six weeks.

The Soo Locks serve as a gateway to transport nearly 80 million tons of goods and raw materials that supply Michigan’s agricultural, mining, and manufacturing industries. Currently, nearly 70% of cargo vessels are forced to use the Poe Lock because they are too large to pass through the one other lock that is still operational. The transportation of iron ore to integrated steel manufacturing facilities in the Great Lakes region is almost completely dependent on a functioning Poe Lock, which was last rebuilt in 1968.

Peters visited the Soo Locks earlier this month, which included a tour of the control room, the MacArthur and Poe Locks, and a briefing from the Army Corps of Engineers on the current state of operations.

Stabenow most recently toured the Soo Locks last year where she met with the Army Corps of Engineers, Coast Guard, and Customs and Border Protection to discuss the need to build a replacement lock and Great Lakes safety and security.

Click here for the full letter or see below:

May 19, 2016

The Honorable Jo-Ellen Darcy 
Assistant Secretary of the Army 
Department of the Army, Civil Works 
108 Army Pentagon 
Washington, DC 20310-0108

Dear Assistant Secretary Jo-Ellen Darcy,

We write to reaffirm the critical importance of ensuring the reliability and expanding the capacity of the Soo Locks in Sault Ste. Marie, Michigan.  The recent meetings we have both held at the Locks with the U.S. Army Corps of Engineers highlighted the profound harm that an outage would have on the economy and security of Michigan, the Great Lakes region, and the entire nation.  We appreciate your working with us to secure funding for the cost-benefit study needed for a replacement lock, and we ask that every effort be made to compete this analysis as quickly as possible.  

The Soo Locks serve as a gateway to transport nearly 80 million tons of goods and raw materials that supply Michigan’s agricultural, mining, and manufacturing industries. Currently, nearly 70% of cargo vessels are forced to use the Poe Lock because they are too large to pass through the one other lock that is still operational. The transportation of iron ore to integrated steel manufacturing facilities in the Great Lakes region is almost completely dependent on a functioning Poe Lock, which was last rebuilt in 1968.

A recent study by the U.S. Department of Homeland Security (DHS) found that a disruption of the Soo Locks would likely cause a near complete shutdown of Great Lakes steel production. The disruption of shipping from even a short-term closure of the Poe Lock would devastate the automobile, mining, appliance, and other manufacturing industries in the Great Lakes region and across North America. DHS estimates that a six-month shutdown of the Poe Lock would result in a loss of $1.1 trillion in economic output and nearly 11 million jobs.

As you know, the Office of Management and Budget has approved $1.35 million for the U.S. Army Corps of Engineers to reevaluate the costs and benefits of replacing the Davis and Sabin Locks with a Poe-sized lock capable of handling the largest commercial ships on the Great Lakes. We urge you to complete the Economic Reevaluation Report as quickly as possible in order to begin the process of building a Poe-sized replacement lock. In producing this study, we also strongly encourage you to take into account the findings of the Homeland Security Department’s report.

Thank you for your consideration and please keep us informed as the Army Corps proceeds with this important study.