Attached files
| file | filename |
|---|---|
| EXCEL - IDEA: XBRL DOCUMENT - AVISTA CORP | Financial_Report.xls |
| 10-Q - 10-Q - AVISTA CORP | ava-20150331x10q.htm |
| EX-32 - CERTIFICATION OF CORPORATE OFFICERS - AVISTA CORP | ava-20150331xex32.htm |
| EX-12 - COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES - AVISTA CORP | ava-20150331xex12.htm |
| EX-31.1 - CERTIFICATION OF CEO - AVISTA CORP | ava-20150331xex311.htm |
| EX-31.2 - CERTIFICATION OF CFO - AVISTA CORP | ava-20150331xex312.htm |
Exhibit 15
May 6, 2015
Avista Corporation
Spokane, Washington
We have reviewed, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the unaudited interim financial information of Avista Corporation and subsidiaries for the periods ended March 31, 2015 and 2014, as indicated in our report dated May 6, 2015; because we did not perform an audit, we expressed no opinion on that information.
We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended March 31, 2015, is incorporated by reference in Registration Statement Nos. 333-33790, 333-126577 and 333-179042 on Form S‑8 and in Registration Statement No. 333-187306 on Form S-3.
We are also aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statements prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.
/s/ Deloitte & Touche LLP
Seattle, Washington