SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [MARK ONE] [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 1997 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-3632 INTERSTATE POWER COMPANY (Exact name of registrant as specified in its charter) DELAWARE 42-0329500 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 1000 Main Street, P.O. Box 769, Dubuque, Iowa 52004-0769 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code 319-582-5421 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No Indicate the number of shares outstanding of each of the issuers classes of common stock. Shares Outstanding November 1, 1997 Common Stock Par Value $3.50 Per Share 9,751,076 Shares INTERSTATE POWER COMPANY FORM 10-Q Table of Contents Part I - Financial Information Item 1. Statements of Income - Three Months Ended . . . . . . . . .1 Statements of Income - Six Months Ended . . . . . . . . . .2 Balance Sheets - Assets . . . . . . . . . . . . . . . . . .3 Balance Sheets - Capitalization and Liabilities . . . . . .4 Statements of Cash Flows. . . . . . . . . . . . . . . . . .5 Summarized Financial Information. . . . . . . . . . . . . .6 Item 2. Management's Discussion and Analysis. . . . . . . . . . . .7 Part II - Other Information Item 1. Legal Proceedings . . . . . . . . . . . . . . . . . . . . 11 Item 2. Changes in Securities . . . . . . . . . . . . . . . . . . 11 Item 3. Defaults Upon Senior Securities . . . . . . . . . . . . . 11 Item 4. Submission of Matters to a Vote of Security Holders . . . 11 Item 5. Other Information . . . . . . . . . . . . . . . . . . . . 12 Item 6. Exhibits and Reports on Form 8-K. . . . . . . . . . . . . 13 INTERSTATE POWER COMPANY STATEMENTS OF INCOME (Unaudited) Three Months Ended September 30 1997 1996 (In Thousands) OPERATING REVENUES: Electric $ 83,842 $ 79,291 Gas 5,015 4,191 88,857 83,482 OPERATING EXPENSES: Operation: Fuel for electric generation 16,320 14,344 Power purchased 15,520 16,483 Cost of gas sold 3,863 3,958 Other operating expenses 15,428 14,597 Maintenance 4,090 3,961 Depreciation 7,957 8,061 Income Taxes: Federal currently payable 5,062 3,536 State currently payable 1,516 1,070 Deferred taxes-net 955 1,544 Investment tax credit amortization (257) (257) Property and other taxes 4,260 3,423 Total operating expenses 74,714 70,720 OPERATING INCOME 14,143 12,762 OTHER INCOME AND DEDUCTIONS: Allowance for equity funds used during construction 0 3 Interest income 57 58 Income taxes (443) (730) Other-net 1,019 1,715 Total other income and deductions 633 1,046 INCOME BEFORE INTEREST CHARGES 14,776 13,808 INTEREST CHARGES: Long-term debt 3,383 3,647 Other interest charges 494 410 Allowance for borrowed funds used during construction (49) (70) Total interest charges 3,828 3,987 NET INCOME 10,948 9,821 PREFERRED STOCK DIVIDENDS 617 616 NET INCOME AVAILABLE FOR COMMON STOCK $ 10,331 $ 9,205 AVERAGE NUMBER OF COMMON SHARES OUTSTANDING 9,751 9,602 EARNINGS PER COMMON SHARE OUTSTANDING $ 1.05 $ .95 DIVIDENDS PAID PER COMMON SHARE $ .52 $ .52 The accompanying Notes to Financial Statements are an integral part of these statements. INTERSTATE POWER COMPANY STATEMENTS OF INCOME (Unaudited) Nine Months Ended September 30 1997 1996 (In Thousands) OPERATING REVENUES: Electric $210,526 $212,227 Gas 38,415 34,602 248,941 246,829 OPERATING EXPENSES: Operation: Fuel for electric generation 41,841 43,285 Power purchased 42,532 47,462 Cost of gas sold 22,730 20,543 Other operating expenses 43,766 40,016 Maintenance 12,621 12,394 Depreciation 23,687 23,236 Income Taxes: Federal currently payable 9,760 8,490 State currently payable 2,933 2,560 Deferred taxes-net 2,692 4,001 Investment tax credit amortization (771) (771) Property and other taxes 12,708 12,061 Total operating expenses 214,499 213,277 OPERATING INCOME 34,442 33,552 OTHER INCOME AND DEDUCTIONS: Allowance for equity funds used during construction 16 6 Interest income 183 202 Income taxes (1,106) (1,227) Other-net 2,505 2,778 Total other income and deductions 1,598 1,759 INCOME BEFORE INTEREST CHARGES 36,040 35,311 INTEREST CHARGES: Long-term debt 10,498 10,940 Other interest charges 1,253 1,254 Allowance for borrowed funds used during construction (110) (172) Total interest charges 11,641 12,022 NET INCOME 24,399 23,289 PREFERRED STOCK DIVIDENDS 1,851 1,847 NET INCOME AVAILABLE FOR COMMON STOCK $ 22,548 $ 21,442 AVERAGE NUMBER OF COMMON SHARES OUTSTANDING 9,716 9,578 EARNINGS PER COMMON SHARE OUTSTANDING $ 2.32 $ 2.23 DIVIDENDS PAID PER COMMON SHARE $ 1.56 $ 1.56 The accompanying Notes to Financial Statements are an integral part of these statements. INTERSTATE POWER COMPANY BALANCE SHEETS ASSETS (Unaudited) Sept.30 Dec. 31 1997 1996 (In Thousands) UTILITY PLANT (at original cost) Electric $863,251 $852,416 Gas 69,378 68,047 932,629 920,463 Less accumulated provision for depreciation 445,523 426,471 487,106 493,992 Held for future use 591 591 Construction work in progress 5,146 3,129 Utility plant - net 492,843 497,712 OTHER PROPERTY AND INVESTMENTS 448 453 CURRENT ASSETS: Cash and cash equivalents 2,335 3,072 Accounts receivable less reserve 26,213 28,227 Inventories - at average cost: Fuel 19,932 16,623 Materials and supplies 6,664 6,214 Prepaid pension cost 3,883 3,331 Prepaid income tax 9,773 9,483 Other prepayments and current assets 1,640 683 Total current assets 70,440 67,633 DEFERRED DEBITS: Regulatory assets 8,845 10,346 Regulatory assets for deferred income taxes 26,898 26,583 Deferred energy efficiency costs 32,250 29,857 Unamortized debt expense 5,555 5,710 Other 1,838 906 Total deferred debits 75,386 73,402 TOTAL $639,117 $639,200 The accompanying Notes to Financial Statements are an integral part of these statements. INTERSTATE POWER COMPANY CAPITALIZATION AND LIABILITIES (Unaudited) Sept.30 Dec. 31 1997 1996 (In Thousands) CAPITALIZATION: Common stock, par value $3.50 per share; Authorized - 30,000,000 shares; issued and outstanding - 9,751,076 in 1997 and 9,670,866 in 1996 $ 34,129 $ 33,848 Additional paid-in capital 107,994 105,959 Retained earnings 73,645 66,251 Total common equity 215,768 206,058 Preferred stock, par value $50 per share 35,055 34,966 Total stockholders' equity 250,823 241,024 Long-term debt 171,786 171,731 Total capitalization 422,609 412,755 CURRENT LIABILITIES: Commercial paper payable 34,300 28,700 Long-term debt maturing within one year 0 17,000 Accounts payable 13,795 14,013 Payrolls accrued 3,465 3,291 Taxes accrued 13,713 16,953 Interest accrued 3,871 2,817 FERC Order 636 transition costs 1,400 2,200 Other 4,345 3,477 Total current liabilities 74,889 88,451 DEFERRED CREDITS AND OTHER NON-CURRENT LIABILITIES: Accumulated deferred income taxes 102,732 99,303 Accumulated deferred investment tax credits 16,242 17,013 Deferred pension cost 4,999 4,999 Accrued postretirement benefit cost 910 1,311 Environmental clean-up costs 6,234 7,234 Other 10,502 8,134 Total deferred credits and other non-current liabilities 141,619 137,994 TOTAL $639,117 $639,200 The accompanying Notes to Financial Statements are an integral part of these statements. INTERSTATE POWER COMPANY STATEMENTS OF CASH FLOWS (Unaudited) Nine Months Ended Sept. 30 1997 1996 (In Thousands) RECONCILIATION OF NET INCOME TO CASH FLOWS FROM OPERATING ACTIVITIES: Net income $24,399 $23,289 Adjustment for non-cash items: Depreciation 23,687 23,236 Deferred income taxes 3,115 4,151 Investment tax credit amortization (771) (771) Allowance for equity funds used during construction (16) (6) Changes in assets and liabilities: Accounts receivable - net 2,014 2,214 Fuel (3,303) 954 Materials and supplies (451) (242) Accounts payable and other current liabilities (345) 910 Accrued and prepaid taxes (3,529) (3,043) Interest accrued 1,054 1,492 Other prepayments and current assets (1,610) (1,880) Rate refund payable 0 (256) Deferred energy conservation costs (2,393) (5,248) Regulatory assets 1,186 729 Other operating activities 1,803 3,198 Cash flows from operating activities 44,840 48,727 CASH FLOWS FROM INVESTING ACTIVITIES: Additions to utility plant (18,960) (22,475) Allowance for borrowed funds used during construction (110) (172) Other (507) (342) Cash flows from investing activities (19,577) (22,989) CASH FLOWS FROM FINANCING ACTIVITIES: Issuance of common stock 2,350 2,098 Retirement of long-term debt (17,000) 0 Dividends on common and preferred stock (16,950) (16,734) Sale of commercial paper - net 5,600 (10,200) Cash flows from financing activities (26,000) (24,836) NET INCREASE(DECREASE) IN CASH AND CASH EQUIVALENTS: $ (737) $ 902 CASH AND CASH EQUIVALENTS: Beginning of period $ 3,072 $ 1,537 End of period $ 2,335 $ 2,439 SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION: Cash paid during the period for: Interest (net of amount capitalized) $10,518 $10,206 Income taxes $14,090 $12,779 The accompanying Notes to Financial Statements are an integral part of these statements. INTERSTATE POWER COMPANY Summarized Financial Information The September 30, 1997 financial statements included herein have been prepared by the company, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. The accounting policies followed by the company are set forth in Note 1 to the company's financial statements in the 1996 Form 10-K/A. It is suggested that these financial statements be read in conjunction with the financial statements and the notes thereto included in the company's Form 10-K/A for the year ended December 31, 1996. In the opinion of the company, the financial statements reflect all adjustments, consisting only of normal recurring accruals, necessary to fairly state the results of operations. INTERSTATE POWER COMPANY PART I - FINANCIAL INFORMATION ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS The company's results of operations and financial condition are affected by numerous factors, including weather, sales, and changes in customer rates. EARNINGS PER SHARE for the third quarter of 1997 were $1.05 compared to $0.95 for the third quarter of 1996. Net income for the third quarter of 1997 was $10.9 million, compared to $9.8 million for the third quarter of 1996. The ELECTRIC MARGIN (revenue less certain other costs, primarily fuel and purchased power) was $49.8 million for the third quarter of 1997 compared to $47.4 million for the third quarter of 1996. Three Months Ended September 30 ELECTRIC SALES (Mwh) 1997 1996 % Change Residential 292,251 286,191 2.1 Commercial 191,408 190,307 0.6 Industrial 905,127 849,002 6.6 Other 13,881 14,272 (2.7) Subtotal 1,402,667 1,339,772 4.7 Interchange 20,850 75,670 N/A Sales for Resale 37,136 47,919 (22.5) Total Electric Sales 1,460,653 1,463,361 (0.2) The increased electric residential sales and weather-sensitive commercial sales are primarily a result of air-conditioning resulting from warmer temperatures in July. Industrial sales increased mainly as a result of higher sales to two of our largest customers, a food manufacturer and a fertilizer manufacturer. Sales for resale decreased as a result of six of the company's firm municipal electric wholesale customers purchasing their requirements from other utilities. Three Months Ended September 30 ELECTRIC REVENUES (000's) 1997 1996 % Change Residential $24,959 $23,132 7.9 Commercial 14,617 14,106 3.6 Industrial 38,134 35,803 6.5 Other 3,793 2,825 34.3 Subtotal 81,503 75,866 7.4 Interchange 644 1,084 N/A Sales for Resale 1,695 2,341 (27.6) Total Electric Revenues $83,842 $79,291 5.7 The increased revenues for the third quarter of 1997 were primarily attributable to increased residential, commercial and industrial Mwh sales as discussed above. Although interchange revenues decreased this quarter, the impact on net income was negligible as the majority of the margin on interchange sales is returned to customers through the fuel adjustment clause. In addition, increased revenues in the third quarter of 1997 included recoveries of demand side management (DSM) costs, including those that became effective in May 1997. The GAS MARGIN (revenue less certain other costs, primarily purchased gas) for the third quarter of 1997 was $0.8 million compared to $0.1 million for the same period in 1996. The improved gas margin is primarily due to a Minnesota gas rate increase in an annual amount of $2.1 million which was implemented in September 1996. Three Months Ended September 30 GAS DELIVERIES (MMcf) 1997 1996 % Change Residential 271 282 (3.9) Commercial 188 190 (1.1) Industrial 199 151 31.8 Other 13 7 N/A Total Gas Sales 671 630 6.5 Gas Transportation 7,379 5,815 26.9 Total Gas Deliveries 8,050 6,445 24.9 Although residential and commercial sales decreased 3.9% and 1.1%, respectively, during the third quarter of 1997 compared to 1996, overall deliveries increased 24.9% primarily due to the 26.9% increase in transportation deliveries. The increase in transportation deliveries was mainly attributable to a 32.0% aggregate increase in deliveries to the three largest industrial customers. Three Months Ended September 30 GAS REVENUES $ (000's) 1997 1996 % Change Residential $2,387 $ 2,083 14.6 Commercial 1,081 888 21.7 Industrial 790 538 46.8 Other 71 33 N/A Total Gas Sales Revenues 4,329 3,542 22.2 Gas Transportation 686 649 5.7 Total Gas Revenues $5,015 $4,191 19.7 The increase in gas revenues for the third quarter of 1997 compared to the same period in 1996 was primarily due to the Minnesota gas rate increase as discussed above. In addition, increased revenues in the third quarter of 1997 included recoveries of demand side management (DSM) costs, including those that became effective in May 1997. FUEL FOR ELECTRIC GENERATION increased $2.0 million or 13.8%, during the third quarter of 1997 compared to the same period in 1996. The increase was mainly due to a 6.5% increase in kilowatt-hours generated by the company and a 14.3% increase in the cost of coal. PURCHASED POWER EXPENSE decreased $1.0 million during the third quarter of 1997 compared to 1996. This decrease was primarily a result of the 12.2% decrease in kilowatt-hours purchased. Capacity charges included in purchased power expense were $7.6 million for both the third quarter of 1997 and the third quarter of 1996. OTHER OPERATING EXPENSE included $65,000 of transmission services expenses compared to $27,000 during the same period in 1996. These intra-pool transmission service fees are required by the MAPP Agreement which was effective May 1, 1995. Under the MAPP Agreement, the company realized revenues of $757,000 during the third quarter of 1997 compared to $132,000 in 1996. DEPRECIATION EXPENSE decreased by $104,000 or 1.3% for the third quarter of 1997 compared to the third quarter of 1996. This was mainly due to an annual one-time adjustment to expense of $37,000 in September 1997 compared to the $359,000 adjustment in September 1996. Partially offsetting that were increased depreciation rates which were implemented in September 1996. Total INCOME TAX EXPENSE was $7.7 million for the third quarter of 1997 compared to $6.6 million for the third quarter of 1996. The increase was primarily due to higher pre-tax book income and quarterly adjustments to the 1997 estimated tax liability. OTHER INCOME included $1.2 million of income relating to a return on demand side management (DSM) programs. Continued expenditures for DSM increased the total deferred amounts to $32.2 million at September 30, 1997 compared to $28.4 million at September 30, 1996. The 1990, 1991 and 1992 DSM costs are being recovered over a four year period beginning in October 1994 and the 1993, 1994, and 1995 DSM costs are being recovered over a four year period beginning in May 1997. Cost recovery of the DSM costs for 1996 and through September 1997 began in October 1997 in an annual amount of $3.8 million being recovered over each of the next four years. Effective October 1997, DSM costs for the period of October 1997 through September 1998 will be recovered as they are incurred. FUEL INVENTORIES were $19.9 million at September 30, 1997, compared to $15.5 million at June 30, 1997 and $18.4 million at September 30, 1996. The increase from the last quarter was primarily attributable to normal seasonal build-up of coal inventory during the summer shipping season. CONSTRUCTION EXPENDITURES during the third quarter of 1997 totaled $8.1 million compared to $8.9 million in 1996. Major projects included three 69 KV transmission line rebuilds and two pole replacement jobs. Construction work in progress as of September 30, 1997 totalled $5.1 million compared to $6.9 million at September 30, 1996. The 1997 and 1998 construction programs are estimated to be $36 million and $45 million, respectively. COMPARISON OF THE NINE MONTHS ENDED SEPTEMBER 30, 1997 AND 1996 EARNINGS PER SHARE for the nine months ended September 30, 1997 were $2.32 compared to $2.23 for the corresponding period in 1996. The increase in earnings was primarily due to higher earnings per share in the third quarter of 1997 compared to the third quarter of 1996. The year-to-date ELECTRIC MARGIN increased to $121.3 million from $118.6 million in 1996. The higher 1997 margin was boosted by increased residential, commercial and industrial sales in the third quarter of 1997. ELECTRIC SALES during the nine months ended September 30, 1997 were 4.8% lower than the same period a year ago. This was attributable to reduced sales volumes in residential sales and the weather-sensitive portion of commercial sales. Other factors in the reduced electric sales were the decreased sales for resale and interchange sales. ELECTRIC REVENUES decreased 0.8% during the nine months ended September 30, 1997 compared to the same period of 1996. This was primarily due to the reduced commercial, resale and interchange sales volumes as discussed above. The year-to-date GAS MARGIN has increased to $14.8 million in 1997 from $13.7 million in 1996 primarily due to a Minnesota gas rate increase in an annual amount of $2.1 million which was implemented in September 1996. Offsetting that were reduced residential and commercial gas sales in the second quarter of 1997 compared to 1996 as well as the reconciliation of purchases to the billing cycle. GAS DELIVERIES increased 9.5% during the nine months ended September 30, 1997 compared to the same period in 1996. While residential sales and commercial sales were down 5.4% and 1.7%, respectively, industrial sales increased 15.1% and transportation deliveries increased 13.3%. The 11.0% increase in GAS REVENUES during the nine months ended September 30, 1997 compared to the same period in 1996 was primarily due to the Minnesota gas rate increase, as discussed above, as well as the increased industrial sales and transportation deliveries. Cash flow from operating activities was $44.8 million, used to fund the company's construction program, to reduce short-term debt and to pay common and preferred dividends. OTHER ITEMS The company does not anticipate any public offerings for new debt or new stock in the next two years other than the purchase of newly issued shares on behalf of the Dividend Reinvestment and Stock Purchase Plan. Current projections of construction expenditures for the 1997 and 1998 periods do not indicate any need for permanent external financing. In May 1995 the company filed an application with the Minnesota Public Utilities Commission for an increase in gas rates in an annual amount of $2.4 million. Increased interim rates in an annual amount of $1.5 million were placed in effect in June 1995. On February 29, 1996 the Commission issued an order allowing an increase in gas rates of $2.1 million. Rates reflecting the increase were implemented in September 1996. The Department of Public Service and the Office of Attorney General appealed the Commission's decision. The appeal was denied by the Minnesota Court of Appeals on February 18, 1997. On March 21, 1997, the Department of Public Service and the Office of Attorney General appealed the decision of the Court of Appeals (and the Commission) to the Minnesota Supreme Court. In September 1997 the company filed with the Iowa Utilities Board a settlement agreement reached with the Office of Consumer Advocate which reflected reduced electric rate levels. The rate reduction, in an annual amount of $3.2 million, was implemented effective October 1997. The company's potential liability for coal tar waste at former manufactured gas plant sites was discussed in the 1996 Annual Report to Stockholders. Very little activity occurred in the third quarter of 1997 other than additional investigative processes. Testing and soil sampling are continuing, but the company is unable to determine what, if any, remediation will be necessary until a later date. The company is continuing to pursue recovery of costs from certain of its insurers. The company is unable at this point to determine what portion, if any, of the proceeds from the insurance companies will be refunded to its customers. The company utilizes software and related technologies throughout its business that will be affected by the date change in the year 2000. An internal study is currently underway to determine the scope of necessary changes and the amount of related costs. The company will begin to incur expenses in 1997 to resolve this issue. These expenses may or may not be significant depending on the results of the study. INTERSTATE POWER COMPANY PART II - OTHER INFORMATION ITEM 1. LEGAL PROCEEDINGS Reference is made to the 1996 Form 10-K/A Item 3 for certain pending legal proceedings. Reference is also made to the Management Discussion and Analysis included herein. Other than these items, there are no material pending legal proceedings, or proceedings known to be contemplated by governmental authorities, other than ordinary routine litigation incidental to the business, to which the company is a party or of which any of the company's property is the subject. ITEM 2. CHANGES IN SECURITIES The rights of holders of registered securities have not been materially modified, limited or qualified. ITEM 3. DEFAULTS UPON SENIOR SECURITIES No defaults upon senior securities. ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS [a] THE DATE OF THE MEETING AND WHETHER IT WAS AN ANNUAL OR SPECIAL MEETING. [b] IF THE MEETING INVOLVED THE ELECTION OF DIRECTORS, THE NAME OF EACH DIRECTOR ELECTED AT THE MEETING AND THE NAME OF EACH OTHER DIRECTOR WHOSE TERM OF OFFICE AS A DIRECTOR CONTINUED AFTER THE MEETING. [c] BRIEF DESCRIPTION OF EACH OTHER MATTER VOTED UPON AT THE MEETING AND STATE THE NUMBER OF VOTES CAST FOR, AGAINST OR WITHHELD, AS WELL AS THE NUMBER OF ABSTENTIONS AND BROKER NON-VOTES, AS TO EACH SUCH MATTER, INCLUDING A SEPARATE TABULATION WITH RESPECT TO EACH NOMINEE FOR OFFICE. No submission of matters to a vote of security holders. ITEM 5. OTHER INFORMATION Proposed Merger WPL Holdings, Inc. (WPLH), IES Industries Inc. (IES) and Interstate Power Company (IPC) have entered into an Agreement and Plan of Merger, as amended, dated November 10, 1995, which provides for the combination of all three companies. The new company will be named Interstate Energy Corporation. IES is a holding company headquartered in Cedar Rapids, Iowa, and is the parent company of IES Utilities and IES Diversified. IES Utilities supplies electric and gas service to approximately 336,000 and 176,000 customers, respectively, in Iowa. IES Diversified and its principal subsidiaries are primarily engaged in the energy-related, transportation and real estate development businesses. WPLH is a holding company headquartered in Madison, Wisconsin, and is the parent company of Wisconsin Power and Light Company (WP&L) and Heartland Development Corporation (HDC). WP&L supplies electric and gas service to approximately 385,000 and 150,000 customers, respectively, in south and central Wisconsin. HDC and its principal subsidiaries are engaged in business in three major areas: environmental engineering, energy services and affordable housing. The proposed merger, which will be accounted for as a pooling of interests, was approved by the respective shareowners on September 5, 1996. The merger is conditioned on the receipt of approvals of several federal and state regulatory agencies. The status of these approvals is as follows: On March 24, 1997, the Minnesota Public Utilities Commission (MPUC) issued an order approving the merger without hearings, subject to a number of technical conditions that the parties are willing to meet. Included is a 4-year rate freeze for IPC's Minnesota customers. On May 7, 1997, the Illinois Commerce Commission (ICC) issued an order approving the proposed merger. On September 26, 1997, the Iowa Utilities Board (IUB) issued its order granting final approval of the proposed merger. The order included a four-year rate freeze for Iowa customers. On November 4, 1997, the Public Service Commission of Wisconsin (PSCW) granted approval of the proposed merger. The approval included a number of conditions, including a four-year rate freeze. The Federal Energy Regulatory Commission (FERC) approved the merger on November 12, 1997. The Securities and Exchange Commission (SEC) comment period ended November 5, 1996. Approval by the SEC is still pending. An impact review of the merger on market power, which is required by the Hart-Scott-Rodino Antitrust Improvements Act, was completed by the Department of Justice (DOJ) in 1997. All requirements of this review were satisfied. The companies expect to receive final decisions on all outstanding regulatory approvals relating to the merger by the end of 1997. Additional information regarding the merger is available in IPC's 1996 Annual Report on Form 10-K/A. ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K [a] List of Exhibits filed as a part of this report: Exhibit Number Description of Exhibit 3.(ii) By-Laws of Interstate Power Company as adopted April 20, 1925 and as amended April 17, 1997 27 Financial Data Schedule (required for electronic filing only in accordance with Item 601[c][1] of Regulation S-K) [b] No reports were filed on Form 8-K. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Interstate Power Company (Registrant) Date November 13, 1997 /s/ W. C. Troy W. C. Troy, Controller (Duly Authorized Officer and Principal Accounting Officer) INDEX OF EXHIBITS FILED HEREWITH: EX-3.(ii) By-Laws of Interstate Power Company as adopted April 20, 1925 and as amended April 17, 1997 EX-27 Financial Data Schedule (required for electronic filing only in accordance with Item 601[c][1] of Regulation S-K).