METROPOLITAN WASTEWATER MANAGEMENT COMMISSION <br />NOTES TO FINANCIAL STATEMENTS <br />June 30, 2005 and 2004 - <br />NOTE A -SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -Continued <br />The accounting and fmancial reporting treatment applied to the MWMC is determined by its measurement focus. <br />The transactions of the MWMC are accounted for on a flow of economic resources measurement focus. With this <br />measurement focus, all assets and all liabilities associated with the operations are included on the balance sheet. Net <br />assets (i.e.; total assets net of total liabilities) are segregated into three categories: invested in capital assets, net of <br />related debt; restricted for capital improvements; and unrestricted net assets. <br />The preparation of fmancial statements in conformity with generally accepted accounting principles requires <br />management to make certain estimates and assumptions that effect the reported amounts of assets and liabilities and <br />disclosure of contingent assets and liabilities at the balance sheet date, and reported amounts of revenues and <br />expenses during the reporting period. An estimate is used to determine depreciation expense. <br />Cash and Investments <br />MWMC participates in a cash and investment pool maintained by the City of Springfield for all funds under the <br />City's administrative control. The amount reported as cash and investments are the MWMC -share of the total City <br />of Springfield cash and investment pool. MWMC does not maintain bank accounts or investments separate from <br />the City's investment pool. <br />State statues authorize the Ciry to invest in obligations of the U.S. Treasury and its agencies, bankers' acceptances; <br />high grade commercial paper; the State of Oregon Local Government Investment Pool and repurchase agreements. <br />Investments are stated at fair value. <br />For purpose of the statement of cash flows, cash and investments in the City-wide investment pool (including <br />restricted cash and investments) are considered cash and cash equivalents. The pool has the general characteristics <br />of a demand deposit account for MWMC in that MWMC may deposit additional cash at anytime and may withdraw <br />cash at any time without prior notice or penalty. <br />4. Accounts Receivable <br />The municipal water utilities for the Cities of Eugene and Springfield bill and collect sewer user fees. The collected <br />amounts are due to MWMC. Accordingly, MWMC records the amounts due from the local water utilities as its <br />accounts receivable. Both utilities have historically collected over 99% of accounts receivable. Therefore. no <br />allowance for uncollectible amounts is recorded. <br />5. Restricted Assets <br />Assets whose use is restricted for construction or other purposes by provisions of state law, grants or other <br />agreements are segregated. <br />When both restricted and unrestricted resources are available for use it is MWMC's practice to use restricted <br />resources first, when applicable, then unrestricted resources as they are needed. <br />6. Capital Assets <br />All capital assets are valued at historical cost or estimated historical cost. Cost includes labor, materials and related <br />indirect costs. The cost of additions, renewals and betterments is capitalized. Repairs and minor replacements are <br />charged to operating expenses: <br />All depreciation is accumulated and shown as a reduction of historical costs reported on the Statement of Net <br />Assets. Depreciation has been provided over the estimated useful lives of the assets using the straight-line method.. <br />Upon disposal of such assets, the accounts are relieved of the related historical costs and accumulated depreciation, <br />and resulting gains and losses are reflected in income. <br />14 <br />