![]() The Corps often partners with local communities to improve water supply, sanitary sewer and stormwater infrastructure. The district’s additional missions include water supply, emergency response, and regulation of the Clean Water Act. Our jurisdiction covers more than 328 miles of navigable waterways, 23 navigation locks and dams, 16 multi-purpose flood-control reservoirs, 42 local flood-protection projects, and other projects designed to protect and enhance the nation’s water resources, infrastructure and the environment. Pittsburgh District’s 26,000 square miles include portions of western Pennsylvania, northern West Virginia, eastern Ohio, western Maryland and southwestern New York. Any towboat not answering a call from the locks will be dropped to the end of the waiting list.įor the complete navigation notice including details of locking procedures, visit: Information concerning Emsworth lockages and queues for commercial watercraft will be broadcast by radio on Channel 13. “As always, we are committed to providing reliable lock operations throughout the Upper Ohio River Valley." “These much-needed maintenance improvements will help facilitate navigation along the Ohio River in the years to come,” said Col. The last time Emsworth was dewatered for repairs was in 2010. ![]() Dewatering also provides the opportunity to test the new bulkhead closure structure and ensure it performs as intended.” “The miter gate anchorages are severely deteriorated and experiencing excessive movement during operation. “Dewatering is required in the main chamber to repair both the upstream and downstream miter gate anchorages,” said David Heidish, district navigation project manager for Operations and Maintenance. and will remain closed until Friday, Nov. The lock chamber closure is expected to start Monday, Aug. Intermittent closures are needed to support the work in the lock chambers and ensure vital navigation continues.” We are focused on safe and efficient operations at Emsworth for both the repair party and commercial and recreational river users. "Every detail of the dewatering operation, the main chamber repair, and the use of the auxiliary lock chamber has been designed and worked on by our team of engineering professionals. “We have methodically planned the upcoming dewatering of Emsworth Lock for almost two years," said Col. The 56-by-360-foot auxiliary chamber will remain open to navigation, except for intermittent closures of 16 hours or less during the first three weeks and final week of the project. The corps’ repair fleet will be dewatering the 110-by-600-foot primary lock chamber to perform maintenance activities on the downstream lock gate anchorages and the testing of the new bulkhead closure system. Army Corps of Engineers Pittsburgh District is announcing Emsworth Lock and Dam, located on the Ohio River at mile 6.2, will initiate a closure of the primary lock chamber for scheduled repairs. Lock operators perform a major portion of the lock and dam operations from the Central Control Station.The U.S. The most significant change was an addition of a Centralized Control Station on top of the Operations Building in 1980. Dam construction began in June 1970, and was completed in 1975. The locks were placed in operation in December 1969. Newburgh Locks’ construction began in June 1966. Newburgh Locks and Dam was authorized as a replacement for existing Locks and Dams 46 and 47 on April 24, 1962, by Secretary of the Army under authority of Section 6 of the Rivers and Harbors Act approved March 3, 1909. The upper pool maintained above the dam extends upstream for a distance of 55.4 miles to the Cannelton Locks and Dam at mile 720.7. The Navigation locks are located on the right descending bank or Indiana side of the river. It is about 16 miles upstream from Evansville, Indiana. The Newburgh Locks and Dam is located on the Ohio River near Newburgh, Indiana, at mile 776.1 below Pittsburgh, Pennsylvania.
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