For Release: 09/28/2009

Heavy Winds Cause Outages Throughout the North Woods

Green Bay, WI – Heavy winds and rain caused numerous power outages throughout much of Wisconsin Public Service territory. Most outages are North of Green Bay. Currently, the Minocqua area is the largest hit area with more than 3300 customers without electricity. Additional crews from the Wausau area have been dispatched to the Minocqua area to assist. WPS expects most areas to have electricity restored by late this evening. Other areas currently having power issues are:

High winds and rain have been blamed for these outages. Winds have caused trees and branches to come in contact with the power lines. Use caution when approaching these areas. Wait for WPS crews to assist the removal of the debris.

Downed Power Lines

For more information regarding outages please log onto www.wisconsinpublicservice.com

About Wisconsin Public Service Corporation: Wisconsin Public Service Corporation, a wholly owned subsidiary of Integrys Energy Group, Inc. (NYSE: TEG), is an investor-owned electric and natural gas utility headquartered in Green Bay, Wisconsin. It serves approximately 433,000 electric customers and 314,000 natural gas customers in residential, agricultural, industrial, and commercial markets. The company’s service area includes northeastern Wisconsin and an adjacent portion of Upper Michigan. Additional information is available online at www.wisconsinpublicservice.com

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