Attached files
file | filename |
---|---|
10-K/A - FORM 10-K/A - TUCSON ELECTRIC POWER CO | c13532e10vkza.htm |
EX-23 - EX-23 - TUCSON ELECTRIC POWER CO | c13532exv23.htm |
EX-31.C - EX-31.C - TUCSON ELECTRIC POWER CO | c13532exv31wc.htm |
EX-31.D - EX-31.D - TUCSON ELECTRIC POWER CO | c13532exv31wd.htm |
EX-31.A - EX-31.A - TUCSON ELECTRIC POWER CO | c13532exv31wa.htm |
Exhibit 31(b)
CERTIFICATION
Pursuant to Section 302 of the Sarbanes-Oxley Act
Pursuant to Section 302 of the Sarbanes-Oxley Act
I, Kevin P. Larson, certify that:
1. | I have reviewed this annual report on Form 10-K/A for the year ended December 31, 2010, of UniSource Energy Corporation; and |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: March 2, 2011 | /s/ Kevin P. Larson | |||
Kevin P. Larson | ||||
Chief Financial Officer, Senior Vice President and Treasurer |