EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Lawrence T.
Borgard


Lawrence T.
Borgard


Director








EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ William D.
Laakso


William D.
Laakso


Director





EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Thomas P.
Meinz


Thomas P.
Meinz


Director








EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Phillip M.
Mikulsky


Phillip M.
Mikulsky


Director





EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Joseph P.
O'Leary


Joseph P.
O'Leary


Director








EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Charles A.
Schrock


Charles A.
Schrock


Director








EXHIBIT
24




















POWER OF
ATTORNEY








WHEREAS, WISCONSIN
PUBLIC SERVICE CORPORATION, a Wisconsin corporation, will file on or before the
due date of March 2, 2009 with the Securities and Exchange Commission, under the
provisions of the Securities Exchange Act of 1934, an annual report on Form
10-K, and





WHEREAS, the
undersigned is a Director of Wisconsin Public Service Corporation;





NOW, THEREFORE, the
undersigned hereby constitutes and appoints Joseph P. O'Leary,
Bradley A. Johnson, Diane L. Ford, and Barth J. Wolf or any one of
them, as attorney, with full power to act for the undersigned and in the name,
place and stead of the undersigned, to sign the name of the undersigned as
Director to said annual report on Form 10-K and any and all amendments to said
annual report, hereby ratifying and confirming all that said attorney may or
shall lawfully do or cause to be done by virtue hereof.





IN
WITNESS WHEREOF, the undersigned has executed this document this 12th
day of February,
2009.


























/s/ Larry L.
Weyers


Larry L.
Weyers


Director