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COST OF SERVICE STUDIES

COST OF SERVICE STUDIES. MUNICIPAL WATER SEMINAR MARCH 28, 2001. Carryn Lee Manager-Water & Sewer Rate Design Branch Assistant Director-Financial Analysis Division KENTUCKY PUBLIC SERVICE COMMISSION. Water is a rising cost industry:. Utility Plant Investment is increasing.

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COST OF SERVICE STUDIES

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  1. COST OF SERVICE STUDIES MUNICIPAL WATER SEMINAR MARCH 28, 2001 Carryn Lee Manager-Water & Sewer Rate Design Branch Assistant Director-Financial Analysis Division KENTUCKY PUBLIC SERVICE COMMISSION

  2. Water is a rising cost industry: Utility Plant Investment is increasing Water Industry is More Capital Intensive Residential Customers - Usage Prices Regulation is increasing

  3. “As water costs continue to increase, it becomes imperative that water utilities know the actual cost of providing water service to their different types of customers.”

  4. Revenue Requirement Operating and Maintenance Expenses Taxes/Transfer Payments Debt Service/Depreciation Capital Project Funding/Rate of Return ______________________________________________________________________________________________________________________ =Total Revenue Requirement

  5. Cost of Service Study ALLOCATES all costs of providing water service to various types of customers. RECOVERS those costs through a rate structure that is fair, just, and reasonable.

  6. Cost of Service Study Limits interclass and intraclass rate subsidies Tracks costs and provides accurate price signals Enhances revenue stability

  7. Cost of Service Study Promotes adequate cash flow Establishes a range of reasonableness NEVER takes into consideration the ability to pay

  8. 5 Steps Load Forecast O & M and Capital Budget Revenue Requirement Cost of Service Study Rates

  9. Billing Analysis Summarization of customer bills -by meter size -customer classification Determines test year revenue Show customer usage patterns

  10. Major Functions Source of Supply Pumping Transmission Distribution Customer Administrative and General

  11. Classifications Commodity Demand Customer Fire Protection Direct Assignment

  12. Commodity Costs Costs that vary with the amount of water treated -power for pumping -chemicals -purchased water

  13. Demand Costs Demand costs are those associated with providing the facilities to meet the peak demands placed on the system

  14. Peak Demand Problems • Your plant must be sized to meet peak demands. • But you only generate revenue when plant is being used. • Idle plant is very expensive to utilities because you have spent money for plant that is not generating revenue. • Which customers cause you to have idle plant during non-peak times? • In many cases, large usage customers may not contribute to peak day demands.

  15. Demand costs are those associated with providing the facilities to meet the peak demands placed on the system Demand Costs -pumping and storage facilities -transmission and distribution mains -salaries associated with treatment and distribution

  16. Customer Costs Costs incurred to serve customerswithout regard to usage -meter reading -billing and collections -meters and service lines

  17. Fire Protection Generally not a major function for the small utilities that are regulated by the PSC.

  18. Direct Assignment or Wholesale Customers Costs directly associated with serving a particular customer.

  19. All Expenses Direct Assignment Commodity Fire Protection Customer Demand

  20. Summary

  21. Things to Think About

  22. Fresh Water will become a national security issue in the 21st Century.

  23. Worldwide water consumption is rising twice as fast as the world’s population.

  24. Nearly 85% of water is used for agricultural and industrial purposes.

  25. Nearly 80% of diseases in developing countries are water borne.

  26. Over 300,000,000 people live in areas where there are severe water shortages.

  27. Over 9,500 children worldwide die daily from lack of water or diseases caused by polluted water.

  28. Common Goal “We all want adequate and reliable water service at affordable prices for the consumer, and to help achieve it……

  29. ….We must all look for opportunities to find creative solutions to the water problems in this state and work together to create policies that best serve the public.”

  30. Web Resources Other state commissioners and water companies NARUC Committee and Subcommittee on Water NRRI, NAWC, and AWWA

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