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###### Department of Homeland Security

###### Coast Guard

          - 33 CFR Part 165
          - [Docket No. USCG-2010-0757]

# AGENCY:

Coast Guard, DHS.

# ACTION:

Notice of enforcement of regulation.

# SUMMARY:

The Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, and Calumet-Saganashkee Channel on all waters of the Chicago Sanitary and Ship Canal from Mile Marker 296.1 to Mile Marker 296.7 from 7 a.m. to 11 a.m. and from 1 p.m. to 5 p.m. on September 7, 2010 through September 11, 2010. This action is necessary to protect the waterways, waterway users, and vessels from hazards associated with the U.S. Army Corps of Engineers' installation of parasitic structures which will help control the spread of aquatic nuisance species that might devastate the waters in the Chicago Sanitary and Ship Canal. During the enforcement period, entry into, transiting, mooring, laying-up or anchoring within the enforced area of this safety zone by any person or vessel is prohibited unless authorized by the Captain of the Port, Sector Lake Michigan, or his or her designated representative.

# DATES:

The regulations in 33 CFR 165.T09.0166 will be enforced from 7 a.m. on September 7, 2010 through 5 p.m. September 11, 2010.

# FOR FURTHER INFORMATION CONTACT:

                        If you have questions on this notice, call or e-mail CDR Tim Cummins, Deputy Prevention Division, Ninth Coast Guard District, telephone 216-902-6045, e-mail address                         *Timothy.M.Cummins@uscg.mil.*

# SUPPLEMENTARY INFORMATION:

The Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, Calumet-Saganashkee Channel, Chicago, IL listed in 33 CFR 165.T09-0166(a)(2), on all waters of the Chicago Ship and Sanitary Canal from Mile Marker 296.1 to Mile Marker 296.7 daily from 7 a.m. to 11 a.m. and from 1 p.m. to 5 p.m. on September 7, 2010 through September 11, 2010.

This enforcement action is necessary because the Captain of the Port Sector Lake Michigan has determined that the U.S. Army Corps of Engineers' installation operation poses risks to life and property. Specifically, there will be congested waterways and construction operations requiring the use of divers taking place in the vicinity of the U.S. Army Corps of Engineers' electric dispersal barrier. The combination of vessel traffic, divers, and electric current in the water makes the control of vessels through the impacted portion of the Chicago Sanitary and Ship Canal necessary to prevent injury and property loss.

In accordance with the general regulations in § 165.23 of this part, entry into, transiting, mooring, laying up, or anchoring within the enforced area of this safety zone by any person or vessel is prohibited unless authorized by the Captain of the Port, Sector Lake Michigan, or his or her designated representative.

                    This notice is issued under authority of 33 CFR 165.T09-0166 and 5 U.S.C. 552(a). In addition to this notice in the                     **Federal Register**                    , the Captain of the Port, Sector Lake Michigan, will provide notice through other means, which may include but are not limited to Broadcast Notice to Mariners, Local Notice to Mariners, local news media, distribution in leaflet form, or on-scene oral notice. Additionally, the Captain of the Port, Sector Lake Michigan, may notify representatives from the maritime industry through telephonic and e-mail notifications.                

      ( print page 52463)    
Dated: August 6, 2010.

L. Barndt,

Captain, U.S. Coast Guard, Captain of the Port, Sector Lake Michigan.

[FR Doc. 2010-21218 Filed 8-25-10; 8:45 am]

BILLING CODE 9110-04-P