[x] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2002

OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

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. 

Indicate the number of shares outstanding of each of the issuers' classes of common stock, as of the latest practicable date:

Except for historical data and statements of current fact, the information contained or incorporated by reference in this document constitutes forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934. Any references to plans, goals, beliefs or expectations in respect to future events and conditions or to estimates are forward-looking statements. Although we believe that statements of our expectations are based on reasonable assumptions, forward-looking statements are inherently uncertain and subject to risks and should be viewed with caution. Actual results or experience could differ materially from the forward-looking statements as a result of many factors. Forward-looking statements included or incorporated in this document include, but are not limited to statements regarding:

We cannot predict the course of future events or anticipate the interaction of multiple factors beyond our control and their effect on revenues, project timing, and costs. Some risk factors that could cause results different from any forward-looking statement include:

We have prepared the consolidated financial statements of WPS Resources Corporation and Wisconsin Public Service Corporation under the rules and regulations of the Securities and Exchange Commission. These financial statements have not been audited. Management believes that these financial statements include all normal recurring adjustments which are necessary for a fair presentation of the financial results for each period shown. Certain items from a prior period have been reclassified to conform with the current year presentation. We have condensed or omitted certain financial information and footnote disclosures normally included in our Annual Report on Form 10-K. We believe that the disclosures made are adequate to make the information presented not misleading. These financial statements should be read along with the financial statements and notes included with our Annual Report on Form 10-K for the year ended December 31, 2001.

Because of the seasonal nature of utility operations, the results reported for the periods presented may not be representative of annual results.

We consider short-term investments with an original maturity of three months or less to be cash equivalents.

The following noncash investing and financing activities occurred in the first six months of 2001 at WPS Resources, Wisconsin Public Service, and Upper Peninsula Power Company:

Wisconsin Public Service and Upper Peninsula Power made investments in American Transmission Company, LLC with the exchange of $93.5 million of electric utility transmission assets net of accumulated depreciation for an approximate 15.1% equity interest in American Transmission Company and a $42.3 million return of capital as shown on the Consolidated Statements of Cash Flows. Wisconsin Public Service contributed $71.3 million of the total $93.5 million of electric utility transmission assets net of accumulated depreciation. Of the total return of capital, Wisconsin Public Service received $32.3 million. As a result of the investment, Wisconsin Public Service received an approximate 11.6% equity interest in American Transmission Company.

As a result of the merger of Wisconsin Fuel and Light Company into Wisconsin Public Service, Wisconsin Public Service acquired the assets and assumed the liabilities of Wisconsin Fuel and Light in exchange for 1.8 million shares of WPS Resources common stock. In connection with the merger, WPS Resources contributed $54.8 million of additional paid in capital to Wisconsin Public Service.

On January 1, 2001, WPS Resources adopted Statement of Financial Accounting Standards No. 133, "Accounting for Derivative Instruments and Hedging Activities," as amended. Statement No. 133 establishes accounting and financial reporting standards for derivative instruments, such as forward contracts, futures, and options, and related hedging activities. Statement No. 133 requires, in part, that we recognize all derivative instruments on the balance sheet as assets or liabilities at their fair value. Subsequent changes in fair value of the derivatives are to be recorded currently in earnings unless certain hedge accounting criteria are met or if the derivatives are subject to the provisions of Statement No. 71, "Accounting for the Effects of Certain Types of Regulation."

WPS Resources has concluded that the majority of its contracts do not meet the definition of a derivative as defined by Statement No. 133. Therefore, at June 30, 2002, most of its contracts are not subject to the accounting requirements of this statement, as amended.

Wisconsin Public Service has entered into a limited number of commodity contracts to service its customers that meet the definition of a derivative under Statement No. 133. These contracts are primarily natural gas purchase agreements and also include electric purchase and sale contracts. Management believes any gains or losses resulting from the eventual settlement of these contracts will be collected from or refunded to customers. Therefore, the derivative amounts to be recorded as a result of these contracts are offset with a corresponding regulatory asset or liability pursuant to Statement No. 71. As of June 30, 2002, we have recorded an Asset from Risk Management Activities and a Regulatory Liability of $3.3 million related to these Wisconsin Public Service contracts. The Asset from Risk Management Activities and Regulatory Liability related to the Wisconsin Public Service contracts at December 31, 2001 was $5.0 million.

WPS Resources' nonregulated segments have also entered into a limited number of contracts that meet the definition of a derivative under Statement No. 133. One of these contracts is an interest rate swap that is used to fix the interest rate for the full term of a variable rate loan that is due in March 2018. In accordance with Statement No. 133, management has designated this contract as a cash flow hedge. At June 30, 2002, we have recorded a Liability from Risk Management Activities of $7.0 million related to this swap. At December 31, 2001, we had recorded a Liability from Risk Management Activities of $4.5 million. Because the swap was determined to be 100% effective, we offset these liabilities with charges to Other Comprehensive Income, net of deferred taxes. We did not exclude any component of the derivative instrument's loss from the assessment of hedge effectiveness.

WPS Resources and its subsidiaries hold a limited number of other derivative instruments. The effect on the balance sheet and income statement for these contracts at June 30, 2002 was not significant.

WPS Energy Services, Inc. uses derivative financial and commodity instruments to reduce market risk associated with changing prices of natural gas and electricity sold at firm prices to its customers. WPS Energy Services also utilizes these instruments to manage market risk associated with trading activities. WPS Energy Services marks its energy contracts and related financial instruments to fair value in accordance with Emerging Issues Task Force Issue 98-10, "Accounting for Contracts Involved in Energy Trading and Risk Management Activities." As such, the impact of Statement No. 133 on WPS Energy Services was not significant. The majority of WPS Resources' assets and liabilities from risk management activities are the result of WPS Energy Services' mark-to-market activities under Issue 98-10.

WPS Energy Services measures the fair value of contracts, including NYMEX exchange and over-the-counter contracts, natural gas options, natural gas and electric power physical fixed price contracts, basis contracts, and related financial instruments on a mark-to-market basis using risk management systems. The primary input for natural gas pricing is the settled forward price curve of the NYMEX exchange, which includes spreads, contracts, and options. Basis pricing is derived from published indices and documented broker quotes. WPS Energy Services also bases electric prices on published indices and documented broker quotes.

WPS Resources' income tax expense and effective income tax rate for the six months ended June 30, 2002 was $9.2 million and 15.2%, respectively, compared to a tax benefit of $3.6 million and 10.7% for the same period in 2001.  The primary reasons for the change were the effect of lower Section 29 tax credits and higher income before taxes in 2002.

Statement of Financial Accounting Standards No. 130, "Reporting Comprehensive Income," requires the reporting of comprehensive income in addition to income available for common shareholders. Total comprehensive income includes all changes in equity during a period except those resulting from investments by shareholders and distributions to shareholders. Total comprehensive income includes income available for common shareholders, unrealized gains and losses on securities classified as available-for-sale, changes in the fair value of interest rate swaps, and foreign currency translation adjustments. WPS Resources' total comprehensive income is:

We have reviewed the status of our commitments and contingencies and believe the only material changes from the disclosures made in our Annual Report on Form 10-K for the year ended December 31, 2001, relate to the sale of a portion of WPS Power Development's interest in its synthetic fuel operation, the request for additional information by the United States Environmental Protection Agency, and the signed definitive agreements with Calpine Corporation as discussed below. See WPS Resources' Notes to Consolidated Financial Statements Note 14--Commitments and Contingencies in our Annual Report on Form 10-K for the year ended December 31, 2001 for specific details.

In November 2001, WPS Power Development, Inc., through its subsidiary, ECO Coal Pelletization #12, entered into a transaction with a subsidiary of a public company resulting in ECO #12 selling its synthetic fuel producing machinery to a newly-formed entity in exchange for cash and a one-third ownership interest in the newly-formed entity. This transaction was subject to certain contingencies, and the buyer was granted related rescission rights and put options. One of those rescission rights related to the receipt of a Private Letter Ruling from the Internal Revenue Service. In April 2002, a favorable Private Letter Ruling was issued to the buyer that satisfied one of those contingencies and eliminated the related rescission right. With the receipt of the Private Letter Ruling, WPS Power Development recorded $16.7 million of the deferred pre-tax gain associated with this sale in the second quarter of 2002. We expect that the remainder of the deferred gain will be recognized in 2002 and 2003, as the remaining contingencies expire.

Concurrent with the sale of a portion of this project, WPS Power Development bought out the interest of its previous partner in the ECO #12 project. The actual payments to this former partner are contingent upon the same provisions referred to above. As a result, $21.3 million was originally placed in escrow at the time of the sale and will be released proportionately as the respective rescission rights and put options expire. Due to certain contingencies expiring and the favorable Private Letter Ruling, $11.3 million of the escrowed amount was released to the former partner during the second quarter of 2002, resulting in $10.0 million remaining in escrow.

In November of 1999, the United States Environmental Protection Agency announced the commencement of a Clean Air Act enforcement initiative targeting the utility industry. This initiative resulted in the issuance of several notices of violation/finding of violations and the filing of lawsuits against utilities. In these enforcement proceedings the Environmental Protection Agency claims that the utilities made modifications to the coal fired boilers and related equipment at the utilities' electric generating stations without first obtaining appropriate permits under the Environmental Protection Agency's pre-construction permit program and without installing appropriate air pollution control equipment. In addition, the Environmental Protection Agency is also claiming, in certain situations, that there were violations of the Clean Air Act's "new source performance standards." In these matters the Environmental Protection Agency is seeking penalties and the installation of pollution control equipment.

In December of 2000 Wisconsin Public Service received from the Environmental Protection Agency a request for information under Section 114 of the Clean Air Act. The Environmental Protection Agency sought information and documents relating to work performed on the coal fired boilers located at the Pulliam and Weston electric generating stations of Wisconsin Public Service. Wisconsin Public Service filed a response with the Environmental Protection Agency in early 2001.

On May 22, 2002, Wisconsin Public Service received a follow-up request from the Environmental Protection Agency seeking additional information regarding specific boiler related work performed at Pulliam Units 3, 5 and 7, as well as information on Wisconsin Public Service's life extension program for Pulliam Units 3-8 and Weston Units 1 and 2. Wisconsin Public Service made an initial response to the Environmental Protection Agency's follow-up information request on June 12, 2002, and filed a final response on June 27, 2002.

In 2000 and 2002 Wisconsin Power and Light Company received a similar series of Environmental Protection Agency information requests relating to work performed on certain coal fired boilers and related equipment at the Columbia generating station (a facility located in Portage, Wisconsin jointly owned by Wisconsin Power and Light, Madison Gas & Electric, and Wisconsin Public Service). Wisconsin Power and Light is the operator of the plant and is responsible for responding to governmental inquiries relating to the operation of the facility. Wisconsin Power and Light filed its most recent response for the Columbia facility on July 12, 2002.

Depending upon the results of the Environmental Protection Agency's review of the information, the Environmental Protection Agency may issue a "notice of violation" or "finding of violation" asserting that a violation of the Clean Air Act occurred, seek additional information from Wisconsin Public Service and/or third parties who have information relating to the boilers, or close out the investigation. To date, the Environmental Protection Agency has not responded to the filings made by Wisconsin Public Service and Wisconsin Power and Light.

In response to the Environmental Protection Agency's Clean Air Act enforcement initiative several utilities have elected to settle with the Environmental Protection Agency, while others are in litigation. In general, those utilities that have settled have entered into consent decrees which require the companies to pay fines and penalties, undertake supplemental environmental projects and either upgrade or replace pollution controls at existing generating units or shutdown existing units and replace these units with new electric generating facilities. Several of the settlements involve multiple facilities.

On July 2, 2002, Wisconsin Public Service signed definitive agreements with Calpine Corporation to:

Wisconsin Public Service will pay approximately $120.4 million for the De Pere Energy Center and the termination of the existing purchased power agreement. The transaction is subject to certain regulatory approvals including that of the Public Service Commission of Wisconsin. The Commission's approval is anticipated in the fourth quarter of 2002.

Earnings per share is computed by dividing net income available for common shareholders for the period by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed by dividing net income available for common shareholders for the period by the weighted average number of shares of common stock outstanding during the period adjusted for the exercise and/or conversion of all potentially dilutive securities. Such dilutive items include in-the-money stock options. The calculation of diluted earnings per share for the periods shown excludes some stock option plan shares that had an anti-dilutive effect. The following table reconciles the computation of basic and diluted earnings per share:

We manage our reportable segments separately due to their different operating and regulatory environments. Our utility business segments are the regulated electric utility operations of Wisconsin Public Service and Upper Peninsula Power Company and the regulated gas utility operations of Wisconsin Public Service. Our other reportable segments include WPS Energy Services and WPS Power Development. WPS Energy Services is a diversified energy supply and services company. WPS Power Development is an electric generation asset development and operating company. The Holding Company and Other segment includes the operations of WPS Resources and WPS Resources Capital Corporation as holding companies and the nonutility activities at Wisconsin Public Service and Upper Peninsula Power.

The table below presents summary information pertaining to our operations segmented by lines of business.