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maintenance expenses of the planned treatment plants. The operations of these facilities are expected to <br />almost double the operations expenses of the water fund within three years. There is the possibility that <br />those expenses will be covered by the MPCA via the 3M Settlement Funds or the 3M Consent Decree for <br />a number of years, but that information will not be available for some time. For now, the utility model <br />reflects a lack of that funding, as it is difficult even to determine the likelihood that it will occur. <br /> <br />As we looked at these models, we contemplated what our goals were for the utility funds. Revenue <br />sufficiency overall is the main goal of any long-term study, and we look at cash balances, debt load, and <br />operating expense recovery to determine whether the rates we are looking at are sufficient for long-term <br />sustainability of the funds. <br /> <br />• Revenue Sufficiency – making sure we have revenue sufficient to fund operations, debt, and <br />long-term capital needs. <br />• Cash Balances – ensuring we have cash on hand for current operations and debt, as well as future <br />capital needs. <br />• Debt Load – minimize new debt and decrease debt load over time. <br />• Expense Recovery – ensure all expenses, including depreciation, are covered by revenues. <br /> <br />Rate Comparisons / Overall Cash Impact <br /> <br />Below are some comparison charts showing what happens to cash and revenues/expenses with some <br />example rate increases. While it is easiest to discuss these increases in terms of percentages across-the- <br />board, staff encourages Council to also keep in mind the dollar value of these increases. 3% on a low- <br />volume residential bill is about $3.50 per quarter. 20% on the same bill is $18 per quarter or $6 per <br />month. <br /> <br />3% for 10 years <br /> <br />It is apparent with the addition of the water treatment plants that an inflationary 3% increase is not an <br />option due to the increase in operations expenses alone. Cash decreases drastically over the next 10 <br />years. <br /> <br /> <br />