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13-1, HDR Water Rate Study
HDR Engineering, Inc. Page 1 of 9 Technical Memorandum To: Truckee Donner PUD Board of Directors From: Shawn Koorn, HDR Engineering, Inc. Date: 10/31/13 Subject: Overview of the Rate Design Options Introduction HDR has developed several alternative water rate structures for consideration for the District Board. Each alternative targets the same revenue target based on the proposed rate adjustments of 3% per year for budget years 2014 and 2015. Provided below is a summary of the rate alternatives developed for the District’s residential and commercial customers. Attached at the end of this memo are detailed bill comparisons for each alternative. Residential Rate Alternatives HDR has developed 4 alternative residential rate structures for review by the District Board and staff. The alternatives include an across the board increase (increase the service charge and commodity charge equally), increase the consumption charge only, add an additional third tier/block and increase consumption charge only, and increase the fixed charge only. Provided in the following discussion is a summary of the rate structures for the 2014 and 2015 budget periods and graphs of the customer bill impacts. Attachment 1 HDR Engineering, Inc. Page 2 of 9 Alternative 1 – Status Quo, Increase all Components Equally The first alternative maintains the current rate structure and simply increases the monthly service charge and consumption charge by the proposed rate adjustment of 3% each year. Residential Rate Alternative 1 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $55.59 $57.28 3/4” 53.95 55.59 57.28 1 64.35 66.31 68.32 Commodity Charge/1,000 gal 0-8000 gallons $0.60 $0.62 $0.64 Over 8,000 gallons 0.75 0.77 0.80 As can be seen both the monthly service charge and commodity charge have been increased to reflect the proposed rate adjustment. Under this alternative each customer will have the same monthly bill impact (e.g., 3%). Provided below is a summary of the monthly bill impacts at various levels of consumption. 0 5 10 15 25 50 Current $53.95 $56.95 $60.25 $64.00 $71.50 $90.25 Yr 1 $55.59 $58.68 $62.08 $65.95 $73.68 $93.00 Yr 2 $57.28 $60.47 $63.98 $67.98 $75.98 $95.98 $0.00 $20.00 $40.00 $60.00 $80.00 $100.00 $120.00 Consumption (1000 gals) Residential -Alternative 1 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 3 of 9 Alternative 2 – Increase Only the Commodity Charges The second alternative also maintains the current rate structure. However, the proposed rate adjustment is collected through adjusting only the commodity charge to collect the proposed revenue levels. Residential Rate Alternative 2 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $53.95 $53.95 3/4” 53.95 53.95 53.95 1 64.35 64.35 64.35 Commodity Charge/1,000 gal 0-8000 gallons $0.60 $0.90 $1.22 Over 8,000 gallons 0.75 1.05 1.37 As shown in Alterative 2, only the commodity charge is adjusted to collect the proposed rate adjustments. Under this alterative the monthly bill impacts will vary depending on customer’s actual monthly consumption. Provided below is a summary of the monthly bill impacts at various levels of consumption. 0 5 10 15 25 50 Current $53.95 $56.95 $60.25 $64.00 $71.50 $90.25 Yr 1 $53.95 $58.47 $63.28 $68.53 $79.03 $105.28 Yr 2 $53.95 $60.05 $66.45 $73.30 $87.00 $121.25 $0.00 $20.00 $40.00 $60.00 $80.00 $100.00 $120.00 $140.00 Consumption (1000 gals) Residential -Alternative 2 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 4 of 9 Alternative 3 – Additional Third Tier/Block; Increase only Commodity Charge Alternative 3 includes the addition of a third commodity tier/block. The second tier/block was revised to include consumption between 8,000 and 20,000 gallons per month. The new third tier/block would be for all consumption over 20,000 gallons per month. Similar to Alternative 2, the proposed rate adjustment was only applied to the commodity charge. Residential Rate Alternative 3 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $53.95 $53.95 3/4” 53.95 53.95 53.95 1 64.35 64.35 64.35 Commodity Charge/1,000 gal 0-8000 gallons $0.60 $0.87 $1.18 8,001 – 20,000 gallons 0.75 1.01 1.33 Over 20,000 gallons 0.75 1.12 1.43 As noted, only the commodity charge has been adjusted for this alternative. However, an additional tier/block has been added. The tier/block sizes were based on average summer use and provide a greater price signal to those customers who use more. The disadvantage of this alternative is the customer understanding and administrative and billing considerations of this option. The impacts to customers will vary depending on the actual monthly use. Provided below is a chart showing the monthly bill impacts at various consumption levels. 0 5 10 15 25 50 Current $53.95 $56.95 $60.25 $64.00 $71.50 $90.25 Yr 1 $53.95 $58.30 $62.95 $68.05 $78.75 $106.75 Yr 2 $53.95 $59.85 $66.05 $72.70 $86.50 $122.25 $0.00 $20.00 $40.00 $60.00 $80.00 $100.00 $120.00 $140.00 Consumption (1000 gals) Residential -Alternative 3 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 5 of 9 Alternative 4 – Increase the Fixed Charge Only The final residential alternative only increases the monthly service charge to collect the proposed level of revenues based on the proposed rate adjustments. Residential Rate Alternative 4 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $55.71 $57.53 3/4” 53.95 55.71 57.53 1 64.35 66.45 68.62 Commodity Charge/1,000 gal 0-8000 gallons $0.60 $0.60 $0.60 Over 8,000 gallons 0.75 0.75 0.75 Rate Alternative 4 maintains the current rate structure. However, this alternative only adjusts the monthly service charge. As a result, the monthly customer bill impacts will vary slightly based on actual customer consumption. Provided below is a comparison of the monthly bill impacts at various levels of consumption. Commercial Rate Alternatives Three rate alternatives were developed for the commercial customers. These included increasing all components across the board, increase only the commodity charges, and increase only the monthly service charge. At this time it is recommended that the rate structure not be changed for the commercial customers. Given the various types of customers included in the commercial class a uniform rate structure is an equitable rate structure. 0 5 10 15 25 50 Current $53.95 $56.95 $60.25 $64.00 $71.50 $90.25 Yr 1 $55.71 $58.71 $62.01 $65.76 $73.26 $92.01 Yr 2 $57.53 $60.53 $63.83 $67.58 $75.08 $93.83 $0.00 $10.00 $20.00 $30.00 $40.00 $50.00 $60.00 $70.00 $80.00 $90.00 $100.00 Consumption (1000 gals) Residential -Alternative 4 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 6 of 9 Alternative 1 – Status Quo, Increase all Components Equally Under this alternative both the monthly service charge and commodity charges are increased by the proposed rate adjustments. Commercial Rate Alternative 1 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $55.59 $57.28 3/4” 53.95 55.59 57.28 1 64.35 66.31 68.32 1-1/2” 90.46 93.21 96.04 2” 124.35 128.13 132.03 3” 208.17 214.50 221.02 4” 297.86 306.92 316.25 6” 446.79 460.37 474.37 8” 558.49 575.47 592.96 Commodity Charge/1,000 gal All Consumption $1.48 $1.52 $1.57 As shown above, both the monthly service charge and commodity charges have been adjusted based on the proposed rate adjustments. Provided below is a comparison of monthly bills at various consumption levels. 0 10 20 50 125 200 Current $53.95 $68.75 $83.55 $127.95 $238.95 $349.95 Yr 1 $55.59 $70.83 $86.08 $131.81 $246.14 $360.47 Yr 2 $57.28 $72.99 $88.69 $135.82 $253.62 $371.43 $0.00 $50.00 $100.00 $150.00 $200.00 $250.00 $300.00 $350.00 $400.00 Consumption (1000 gals) Commercial -Alternative 1 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 7 of 9 Alternative 2 – Increase Only the Commodity Charge The second alternative only adjusts the commodity charge to collect the revenue under the proposed rate adjustments. Commercial Rate Alternative 2 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $53.95 $53.95 3/4” 53.95 53.95 53.95 1 64.35 64.35 64.35 1-1/2” 90.46 90.46 90.46 2” 124.35 124.35 124.35 3” 208.17 208.17 208.17 4” 297.86 297.86 297.86 6” 446.79 446.79 446.79 8” 558.49 558.49 558.49 Commodity Charge/1,000 gal All Consumption $1.48 $1.58 $1.69 For the commercial rate Alternative 2 only the commodity charge has been adjusted. This will result in varying monthly bill impacts to the customers based on actual monthly consumption. Provided below is a comparison of the monthly bill impacts. 0 10 20 50 125 200 Current $53.95 $68.75 $83.55 $127.95 $238.95 $349.95 Yr 1 $53.95 $69.75 $85.55 $132.95 $251.45 $369.95 Yr 2 $53.95 $70.85 $87.75 $138.45 $265.20 $391.95 $0.00 $50.00 $100.00 $150.00 $200.00 $250.00 $300.00 $350.00 $400.00 $450.00 Consumption (1000 gals) Commercial -Alternative 2 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 8 of 9 Alternative 3 – Increase the Fixed Charge Only Under this alternative only the monthly service charge is increased to collect the target revenues based on the proposed rate adjustments. Commercial Rate Alternative 3 Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Monthly Service Charge 5/8” X 3/4” $53.95 $55.71 $57.53 3/4” 53.95 55.71 57.53 1 64.35 66.45 68.62 1-1/2” 90.46 93.41 96.46 2” 124.35 128.41 132.60 3” 208.17 214.96 221.98 4” 297.86 307.58 317.63 6” 446.79 461.37 476.44 8” 558.49 576.71 595.55 Commodity Charge/1,000 gal All Consumption $1.48 $1.48 $1.48 As shown, only the monthly service charge has been adjusted in this alternative. This will result in varying monthly bill impacts to the customers based on actual monthly consumption. Provided below is a comparison of the monthly bill impacts. 0 10 20 50 125 200 Current $53.95 $68.75 $83.55 $127.95 $238.95 $349.95 Yr 1 $55.71 $70.51 $85.31 $129.71 $240.71 $351.71 Yr 2 $57.53 $72.33 $87.13 $131.53 $242.53 $353.53 $0.00 $50.00 $100.00 $150.00 $200.00 $250.00 $300.00 $350.00 $400.00 Consumption (1000 gals) Commercial -Alternative 3 Current Yr 1 Yr 2 Attachment 1 HDR Engineering, Inc. Page 9 of 9 Elevation Charge Proposed Rates In addition to the rate alternatives presented above, the District also has elevation charges that reflect the costs of pumping water to higher elevation zones. To continue to collect a portion of the power cost related to pumping water to the higher elevations zones the elevation charges have been adjusted. Provided below is a summary of the present and proposed elevation charges. Present and Proposed Elevation Charges Present Rates Proposed Rates Year 1 Proposed Rates Year 2 Zone 1 $0.00 $0.00 $0.00 Zone 2 0.25 0.30 0.35 Zone 3 0.50 0.60 0.70 Zone 4 0.75 0.90 1.05 Zone 5 1.00 1.20 1.40 Zone 6 1.25 1.50 1.75 Zone 7 1.50 1.80 2.10 Summary Each rate alternative was developed to meet the target revenue levels based on the proposed rate adjustments for each year. Each alternative has advantages and disadvantages to consider when determining the final proposed rate alternative. While the rates for the next two year budget were the focus of the analysis, proposed rates for the next five year period were developed for possible adoption by the Board during the Proposition 218 rate setting process. The attached information provides a more detailed review of the monthly bill impacts and proposed rates. Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4"0 $53.95 $55.59 $1.64 3.0% 1 54.55 56.21 1.66 3.0% 2 55.15 56.83 1.68 3.0% 3 55.75 57.44 1.69 3.0% 4 56.35 58.06 1.71 3.0% 5 56.95 58.68 1.73 3.0% 6 57.55 59.30 1.75 3.0% 7 58.15 59.92 1.77 3.0% 8 58.75 60.54 1.79 3.0% 9 59.50 61.31 1.81 3.0% 10 60.25 62.08 1.83 3.0% 11 61.00 62.85 1.85 3.0% 12 61.75 63.63 1.88 3.0% 13 62.50 64.40 1.90 3.0% 14 63.25 65.17 1.92 3.0% 15 64.00 65.95 1.95 3.0% 20 67.75 69.81 2.06 3.0% 25 71.50 73.68 2.18 3.0% 30 75.25 77.54 2.29 3.0% 35 79.00 81.41 2.41 3.0% 40 82.75 85.27 2.52 3.0% 50 90.25 93.00 2.75 3.0% 5/8" x 3/4"$53.95 5/8" x 3/4"$55.59 3/4"53.95 3/4" 55.59 1"64.35 1"66.31 0 - 8000 gal $0.60 0 - 8000 gal $0.62 8000 + gal 0.75 8000 + gal 0.77 PROPOSED RATESCURRENT RATES YEAR 1 MONTHLY RATES Difference Alternative 1 Truckee Donner Public Utility District Zone 1 Residential Water Rate Design Monthly Base Charge ConsumptionConsumption Monthly Base Charge Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4" 0 $55.59 $57.28 $1.69 3.0% 1 56.21 57.92 1.71 3.0% 2 56.83 58.55 1.73 3.0% 3 57.44 59.19 1.75 3.0% 4 58.06 59.83 1.77 3.0% 5 58.68 60.47 1.78 3.0% 6 59.30 61.10 1.80 3.0% 7 59.92 61.74 1.82 3.0% 8 60.54 62.38 1.84 3.0% 9 61.31 63.18 1.87 3.0% 10 62.08 63.98 1.89 3.1% 11 62.85 64.78 1.92 3.1% 12 63.63 65.58 1.95 3.1% 13 64.40 66.38 1.98 3.1% 14 65.17 67.18 2.00 3.1% 15 65.95 67.98 2.03 3.1% 20 69.81 71.98 2.16 3.1% 25 73.68 75.98 2.30 3.1% 30 77.54 79.98 2.43 3.1% 35 81.41 83.98 2.57 3.2% 40 85.27 87.98 2.70 3.2% 50 93.00 95.98 2.97 3.2% 5/8" x 3/4"$55.59 5/8" x 3/4"$57.28 3/4"55.59 3/4" 57.28 1"66.31 1"68.32 0 - 8000 gal $0.62 0 - 8000 gal $0.64 8000 + gal 0.77 8000 + gal $0.80 CURRENT RATES PROPOSED RATES Difference Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 2 MONTHLY RATES Alternative 1 Monthly Base Charge Consumption Consumption Monthly Base Charge Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4"0 $53.95 $53.95 $0.00 0.0% 1 54.55 54.85 0.30 0.6% 2 55.15 55.76 0.61 1.1% 3 55.75 56.66 0.91 1.6% 4 56.35 57.57 1.22 2.2% 5 56.95 58.47 1.52 2.7% 6 57.55 59.37 1.82 3.2% 7 58.15 60.28 2.13 3.7% 8 58.75 61.18 2.43 4.1% 9 59.50 62.23 2.73 4.6% 10 60.25 63.28 3.03 5.0% 11 61.00 64.33 3.33 5.5% 12 61.75 65.38 3.63 5.9% 13 62.50 66.43 3.93 6.3% 14 63.25 67.48 4.23 6.7% 15 64.00 68.53 4.53 7.1% 20 67.75 73.78 6.03 8.9% 25 71.50 79.03 7.53 10.5% 30 75.25 84.28 9.03 12.0% 35 79.00 89.53 10.53 13.3% 40 82.75 94.78 12.03 14.5% 50 90.25 105.28 15.03 16.7% 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4" 53.95 1"64.35 1"64.35 0-8000 gal $0.60 0 - 8000 gal $0.90 8000+ gal 0.75 8000 + gal 1.05 Alternative 2 Monthly Base Charge Consumption Monthly Base Charge Consumption Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 1 MONTHLY RATES Difference CURRENT RATES PROPOSED RATES Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4" 0 $53.95 $53.95 $0.00 0.0% 1 54.85 55.17 0.32 0.6% 2 55.76 56.39 0.63 1.1% 3 56.66 57.61 0.95 1.7% 4 57.57 58.83 1.26 2.2% 5 58.47 60.05 1.58 2.7% 6 59.37 61.27 1.90 3.2% 7 60.28 62.49 2.21 3.7% 8 61.18 63.71 2.53 4.1% 9 62.23 65.08 2.85 4.6% 10 63.28 66.45 3.17 5.0% 11 64.33 67.82 3.49 5.4% 12 65.38 69.19 3.81 5.8% 13 66.43 70.56 4.13 6.2% 14 67.48 71.93 4.45 6.6% 15 68.53 73.30 4.77 7.0% 20 73.78 80.15 6.37 8.6% 25 79.03 87.00 7.97 10.1% 30 84.28 93.85 9.57 11.4% 35 89.53 100.70 11.17 12.5% 40 94.78 107.55 12.77 13.5% 50 105.28 121.25 15.97 15.2% 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4" 53.95 1"64.35 1"64.35 0 - 8000 gal $0.90 0 - 8000 gal $1.22 8000 + gal 1.05 8000 + gal 1.37 PROPOSED RATES Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 2 MONTHLY RATES Difference CURRENT RATES Alternative 2 Monthly Base Charge Consumption Consumption Monthly Base Charge Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4"0 $53.95 $53.95 $0.00 0.0% 1 54.55 54.82 0.27 0.5% 2 55.15 55.69 0.54 1.0% 3 55.75 56.56 0.81 1.5% 4 56.35 57.43 1.08 1.9% 5 56.95 58.30 1.35 2.4% 6 57.55 59.17 1.62 2.8% 7 58.15 60.04 1.89 3.3% 8 58.75 60.91 2.16 3.7% 9 59.50 61.93 2.43 4.1% 10 60.25 62.95 2.70 4.5% 11 61.00 63.97 2.97 4.9% 12 61.75 64.99 3.24 5.2% 13 62.50 66.01 3.51 5.6% 14 63.25 67.03 3.78 6.0% 15 64.00 68.05 4.05 6.3% 20 67.75 73.15 5.40 8.0% 25 71.50 78.75 7.25 10.1% 30 75.25 84.35 9.10 12.1% 35 79.00 89.95 10.95 13.9% 40 82.75 95.55 12.80 15.5% 50 90.25 106.75 16.50 18.3% 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4"53.95 1"64.35 1"64.35 0 - 8000 gal $0.60 0 - 8000 gal $0.87 8000 + gal 0.75 8000 - 20000 gal 1.02 20000 + gal 1.12 Alternative 3 Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 1 MONTHLY RATES Difference CURRENT RATES PROPOSED RATES Monthly Base Charge ConsumptionConsumption Monthly Base Charge Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4" 0 $53.95 $53.95 $0.00 0.0% 1 54.82 55.13 0.31 0.6% 2 55.69 56.31 0.62 1.1% 3 56.56 57.49 0.93 1.6% 4 57.43 58.67 1.24 2.2% 5 58.30 59.85 1.55 2.7% 6 59.17 61.03 1.86 3.1% 7 60.04 62.21 2.17 3.6% 8 60.91 63.39 2.48 4.1% 9 61.93 64.72 2.79 4.5% 10 62.95 66.05 3.10 4.9% 11 63.97 67.38 3.41 5.3% 12 64.99 68.71 3.72 5.7% 13 66.01 70.04 4.03 6.1% 14 67.03 71.37 4.34 6.5% 15 68.05 72.70 4.65 6.8% 20 73.55 79.35 5.80 7.9% 25 79.15 86.50 7.35 9.3% 30 84.75 93.65 8.90 10.5% 35 90.35 100.80 10.45 11.6% 40 95.95 107.95 12.00 12.5% 50 107.15 122.25 15.10 14.1% 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4"53.95 1"64.35 1"64.35 0 - 8000 gal $0.87 0 - 8000 gal $1.18 8000 - 20000 gal 1.02 8000 - 20000 gal 1.33 20000 + gal 1.12 20000 + gal 1.43 Consumption Consumption Monthly Base ChargeMonthly Base Charge Zone 1 Residential Water Rate Design YEAR 2 MONTHLY RATES Difference CURRENT RATES PROPOSED RATES Truckee Donner Public Utility District Alternative 3 Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4"0 $53.95 $55.71 $1.76 3.3% 1 54.55 56.31 1.76 3.2% 2 55.15 56.91 1.76 3.2% 3 55.75 57.51 1.76 3.2% 4 56.35 58.11 1.76 3.1% 5 56.95 58.71 1.76 3.1% 6 57.55 59.31 1.76 3.1% 7 58.15 59.91 1.76 3.0% 8 58.75 60.51 1.76 3.0% 9 59.50 61.26 1.76 3.0% 10 60.25 62.01 1.76 2.9% 11 61.00 62.76 1.76 2.9% 12 61.75 63.51 1.76 2.9% 13 62.50 64.26 1.76 2.8% 14 63.25 65.01 1.76 2.8% 15 64.00 65.76 1.76 2.8% 20 67.75 69.51 1.76 2.6% 25 71.50 73.26 1.76 2.5% 30 75.25 77.01 1.76 2.3% 35 79.00 80.76 1.76 2.2% 40 82.75 84.51 1.76 2.1% 50 90.25 92.01 1.76 2.0% 5/8" x 3/4"$53.95 5/8" x 3/4"$55.71 3/4"53.95 3/4"55.71 1"64.35 1"66.45 0-8000 gal $0.60 0 - 8000 gal $0.60 8000+ gal 0.75 8000 - 20000 gal 0.75 Alternative 4 Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 1 MONTHLY RATES Difference CURRENT RATES PROPOSED RATES Monthly Base Charge Monthly Base Charge Consumption Consumption Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 5/8" x 3/4" 0 $55.71 $57.53 $1.82 3.3% 1 56.31 58.13 1.82 3.2% 2 56.91 58.73 1.82 3.2% 3 57.51 59.33 1.82 3.2% 4 58.11 59.93 1.82 3.1% 5 58.71 60.53 1.82 3.1% 6 59.31 61.13 1.82 3.1% 7 59.91 61.73 1.82 3.0% 8 60.51 62.33 1.82 3.0% 9 61.26 63.08 1.82 3.0% 10 62.01 63.83 1.82 2.9% 11 62.76 64.58 1.82 2.9% 12 63.51 65.33 1.82 2.9% 13 64.26 66.08 1.82 2.8% 14 65.01 66.83 1.82 2.8% 15 65.76 67.58 1.82 2.8% 20 69.51 71.33 1.82 2.6% 25 73.26 75.08 1.82 2.5% 30 77.01 78.83 1.82 2.4% 35 80.76 82.58 1.82 2.3% 40 84.51 86.33 1.82 2.2% 50 92.01 93.83 1.82 2.0% 5/8" x 3/4"$55.71 5/8" x 3/4"$57.53 3/4"55.71 3/4"57.53 1"66.45 1"68.62 0 - 8000 gal $0.60 0 - 8000 gal $0.60 8000 - 20000 gal 0.75 8000 - 20000 gal 0.75 Consumption Consumption Alternative 4 Truckee Donner Public Utility District Zone 1 Residential Water Rate Design YEAR 2 MONTHLY RATES Difference CURRENT RATES PROPOSED RATES Monthly Base Charge Monthly Base Charge Attachment 1 Zone 1 5/8" x 3/4" $53.95 0 - 8000 gal $0.60 5/8" x 3/4" $55.59 0 - 8000 gal $0.62 3/4" 53.95 8000 + gal 0.75 3/4" 55.59 8000 + gal 0.77 1" 64.35 1" 66.31 *ZERO* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 0 $53.95 $0.00 $0.00 $5.00 $0.00 $58.95 $55.59 $0.00 $0.00 $0.00 $55.59 -$3.36 -5.7% February 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% March 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% April 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% May 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% June 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% July 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% August 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% September 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% October 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% November 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% December 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.59 0.00 0.00 0.00 55.59 -3.36 -5.7% Total $707.40 Total $667.08 -40.32 -5.7% *LOW* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 3000 $53.95 $1.80 $0.00 $5.00 $0.00 $60.75 $55.59 $1.85 $0.00 $0.00 $57.44 -$3.31 -5.4% February 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% March 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% April 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% May 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% June 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.59 3.71 0.00 0.00 59.30 -$3.25 -5.2% July 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.59 3.71 0.00 0.00 59.30 -$3.25 -5.2% August 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% September 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% October 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.59 3.71 0.00 0.00 59.30 -$3.25 -5.2% November 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% December 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.59 1.85 0.00 0.00 57.44 -$3.31 -5.4% Total $740.40 Total $701.08 -$39.32 -5.3% *AVERAGE* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 4000 $53.95 $2.40 $0.00 $5.00 $0.00 $61.35 $55.59 $2.47 $0.00 $0.00 $58.06 -$3.29 -5.4% February 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.59 2.47 0.00 0.00 58.06 -$3.29 -5.4% March 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.59 2.47 0.00 0.00 58.06 -$3.29 -5.4% April 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.59 2.47 0.00 0.00 58.06 -$3.29 -5.4% May 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.59 4.33 0.00 0.00 59.92 -$3.23 -5.1% June 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.59 4.33 0.00 0.00 59.92 -$3.23 -5.1% July 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% August 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% September 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.59 4.33 0.00 0.00 59.92 -$3.23 -5.1% October 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.59 4.33 0.00 0.00 59.92 -$3.23 -5.1% November 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.59 2.47 0.00 0.00 58.06 -$3.29 -5.4% December 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.59 2.47 0.00 0.00 58.06 -$3.29 -5.4% Total $751.20 Total $712.21 -$38.99 -5.2% *HIGH* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 8000 $53.95 $4.80 $0.00 $5.00 $0.00 $63.75 $55.59 $4.95 $0.00 $0.00 $60.54 -$3.21 -5.0% February 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% March 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% April 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% May 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% June 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% July 5/8 x 3/4 20000 53.95 4.80 9.00 5.00 0.00 72.75 55.59 4.95 9.28 0.00 69.81 -$2.94 -4.0% August 5/8 x 3/4 24000 53.95 4.80 12.00 5.00 0.00 75.75 55.59 4.95 12.37 0.00 72.90 -$2.85 -3.8% September 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% October 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.59 4.95 1.55 0.00 62.08 -$3.17 -4.9% November 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% December 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.59 4.95 0.00 0.00 60.54 -$3.21 -5.0% Total $792.00 Total $754.26 -$37.74 -4.8% Present Rates Proposed Rates Residential - OPTION 1 Present Rates Proposed Rates Proposed Rates Proposed RatesPresent Rates Present Rates Current Rates Proposed Rates Attachment 1 Zone 1 5/8" x 3/4" $53.95 0 - 8000 gal $0.60 5/8" x 3/4" $53.95 0 - 8000 gal $0.90 3/4" 53.95 8000 + gal 0.75 3/4" 53.95 8000 + gal 1.05 1" 64.35 1" 64.35 *ZERO* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 0 $53.95 $0.00 $0.00 5.00 $0.00 $58.95 $53.95 $0.00 $0.00 $0.00 $53.95 -$5.00 -8.5% February 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% March 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% April 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% May 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% June 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% July 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% August 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% September 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% October 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% November 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% December 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 53.95 -5.00 -8.5% Total $707.40 Total $647.40 -60.00 -8.5% *LOW* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 3000 53.95 $1.80 $0.00 $5.00 $0.00 $60.75 $53.95 $2.71 $0.00 $0.00 $56.66 -$4.09 -6.7% February 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% March 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% April 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% May 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% June 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.42 0.00 0.00 59.37 -$3.18 -5.1% July 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.42 0.00 0.00 59.37 -$3.18 -5.1% August 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% September 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% October 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.42 0.00 0.00 59.37 -$3.18 -5.1% November 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% December 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.71 0.00 0.00 56.66 -$4.09 -6.7% Total $740.40 Total $697.12 -$43.28 -5.8% *AVERAGE* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 4000 53.95 $2.40 $0.00 $5.00 $0.00 $61.35 $53.95 $3.62 $0.00 $0.00 $57.57 -$3.78 -6.2% February 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.62 0.00 0.00 57.57 -$3.78 -6.2% March 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.62 0.00 0.00 57.57 -$3.78 -6.2% April 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.62 0.00 0.00 57.57 -$3.78 -6.2% May 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.33 0.00 0.00 60.28 -$2.87 -4.5% June 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.33 0.00 0.00 60.28 -$2.87 -4.5% July 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% August 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% September 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.33 0.00 0.00 60.28 -$2.87 -4.5% October 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.33 0.00 0.00 60.28 -$2.87 -4.5% November 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.62 0.00 0.00 57.57 -$3.78 -6.2% December 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.62 0.00 0.00 57.57 -$3.78 -6.2% Total $751.20 Total $713.07 -$38.13 -5.1% *HIGH* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 8000 53.95 $4.80 $0.00 $5.00 $0.00 $63.75 $53.95 $7.23 $0.00 $0.00 $61.18 -$2.57 -4.0% February 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% March 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% April 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% May 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% June 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% July 5/8 x 3/4 20000 53.95 4.80 9.00 5.00 0.00 72.75 53.95 7.23 12.60 0.00 73.78 $1.03 1.4% August 5/8 x 3/4 24000 53.95 4.80 12.00 5.00 0.00 75.75 53.95 7.23 16.80 0.00 77.98 $2.23 2.9% September 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% October 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 7.23 2.10 0.00 63.28 -$1.97 -3.0% November 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% December 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 7.23 0.00 0.00 61.18 -$2.57 -4.0% Total $792.00 Total $771.98 -$20.02 -2.5% Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Residential - OPTION 2 Current Rates Present Rates Proposed Rates Proposed Rates Attachment 1 Zone 1 5/8" x 3/4" $53.95 0 - 8000 gal $0.60 5/8" x 3/4" $53.95 0 - 8000 gal $0.87 3/4" 53.95 8000 + gal 0.75 3/4" 53.95 8000 - 20000 gal $1.02 1" 64.35 1" 64.35 20000 + gal $1.12 *ZERO* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Block 3 Zone Charge Total Difference Percent January 5/8 x 3/4 0 $53.95 $0.00 $0.00 $5.00 $0.00 $58.95 $53.95 $0.00 $0.00 $0.00 $0.00 $53.95 -$5.00 -8.5% February 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% March 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% April 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% May 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% June 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% July 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% August 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% September 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% October 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% November 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% December 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 53.95 0.00 0.00 0.00 0.00 53.95 -5.00 -8.5% Total $707.40 Total $647.40 -60.00 -8.5% *LOW* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Block 3 Zone Charge Total Difference Percent January 5/8 x 3/4 3000 $53.95 $1.80 $0.00 $5.00 $0.00 $60.75 $53.95 $2.61 $0.00 $0.00 $0.00 $56.56 -$4.19 -6.9% February 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% March 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% April 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% May 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% June 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.22 0.00 0.00 0.00 59.17 -$3.38 -5.4% July 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.22 0.00 0.00 0.00 59.17 -$3.38 -5.4% August 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% September 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% October 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 53.95 5.22 0.00 0.00 0.00 59.17 -$3.38 -5.4% November 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% December 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 53.95 2.61 0.00 0.00 0.00 56.56 -$4.19 -6.9% Total $740.40 Total $695.25 -$45.15 -6.1% *AVERAGE* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Block 3 Zone Charge Total Difference Percent January 5/8 x 3/4 4000 $53.95 $2.40 $0.00 $5.00 $0.00 $61.35 $53.95 $3.48 $0.00 $0.00 $0.00 $57.43 -$3.92 -6.4% February 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.48 0.00 0.00 0.00 57.43 -$3.92 -6.4% March 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.48 0.00 0.00 0.00 57.43 -$3.92 -6.4% April 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.48 0.00 0.00 0.00 57.43 -$3.92 -6.4% May 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.09 0.00 0.00 0.00 60.04 -$3.11 -4.9% June 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.09 0.00 0.00 0.00 60.04 -$3.11 -4.9% July 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% August 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% September 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.09 0.00 0.00 0.00 60.04 -$3.11 -4.9% October 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 53.95 6.09 0.00 0.00 0.00 60.04 -$3.11 -4.9% November 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.48 0.00 0.00 0.00 57.43 -$3.92 -6.4% December 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 53.95 3.48 0.00 0.00 0.00 57.43 -$3.92 -6.4% Total $751.20 Total $710.64 -$40.56 -5.4% *HIGH* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Block 3 Zone Charge Total Difference Percent January 5/8 x 3/4 8000 $53.95 $4.80 $0.00 $5.00 $0.00 $63.75 $53.95 $6.96 $0.00 $0.00 $0.00 $60.91 -$2.84 -4.5% February 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% March 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% April 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% May 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% June 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% July 5/8 x 3/4 20000 53.95 4.80 9.00 5.00 0.00 72.75 53.95 6.96 12.24 0.00 0.00 73.15 $0.40 0.5% August 5/8 x 3/4 24000 53.95 4.80 12.00 5.00 0.00 75.75 53.95 6.96 12.24 4.48 0.00 77.63 $1.88 2.5% September 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% October 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 53.95 6.96 2.04 0.00 0.00 62.95 -$2.30 -3.5% November 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% December 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 53.95 6.96 0.00 0.00 0.00 60.91 -$2.84 -4.5% Total $792.00 Total $768.04 -$23.96 -3.0% Residential - OPTION 3 Current Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Attachment 1 Zone 1 5/8" x 3/4" $53.95 0 - 8000 gal $0.60 5/8" x 3/4" $55.71 0 - 8000 gal $0.60 3/4" 53.95 8000 + gal 0.75 3/4" 55.71 8000 + gal 0.75 1" 64.35 1" 66.45 *ZERO* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 0 $53.95 $0.00 $0.00 $5.00 $0.00 $58.95 $55.71 $0.00 $0.00 $0.00 $55.71 -$3.24 -5.5% February 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% March 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% April 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% May 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% June 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% July 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% August 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% September 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% October 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% November 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% December 5/8 x 3/4 0 53.95 0.00 0.00 5.00 0.00 58.95 55.71 0.00 0.00 0.00 55.71 -3.24 -5.5% Total $707.40 Total $668.52 -38.88 -5.5% *LOW* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 3000 $53.95 $1.80 $0.00 $5.00 $0.00 $60.75 $55.71 $1.80 $0.00 $0.00 $57.51 -$3.24 -5.3% February 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% March 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% April 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% May 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% June 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.71 3.60 0.00 0.00 59.31 -$3.24 -5.2% July 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.71 3.60 0.00 0.00 59.31 -$3.24 -5.2% August 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% September 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% October 5/8 x 3/4 6000 53.95 3.60 0.00 5.00 0.00 62.55 55.71 3.60 0.00 0.00 59.31 -$3.24 -5.2% November 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% December 5/8 x 3/4 3000 53.95 1.80 0.00 5.00 0.00 60.75 55.71 1.80 0.00 0.00 57.51 -$3.24 -5.3% Total $740.40 Total $701.52 -$38.88 -5.3% *AVERAGE* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 4000 $53.95 $2.40 $0.00 $5.00 $0.00 $61.35 $55.71 $2.40 $0.00 $0.00 $58.11 -$3.24 -5.3% February 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.71 2.40 0.00 0.00 58.11 -$3.24 -5.3% March 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.71 2.40 0.00 0.00 58.11 -$3.24 -5.3% April 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.71 2.40 0.00 0.00 58.11 -$3.24 -5.3% May 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.71 4.20 0.00 0.00 59.91 -$3.24 -5.1% June 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.71 4.20 0.00 0.00 59.91 -$3.24 -5.1% July 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% August 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% September 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.71 4.20 0.00 0.00 59.91 -$3.24 -5.1% October 5/8 x 3/4 7000 53.95 4.20 0.00 5.00 0.00 63.15 55.71 4.20 0.00 0.00 59.91 -$3.24 -5.1% November 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.71 2.40 0.00 0.00 58.11 -$3.24 -5.3% December 5/8 x 3/4 4000 53.95 2.40 0.00 5.00 0.00 61.35 55.71 2.40 0.00 0.00 58.11 -$3.24 -5.3% Total $751.20 Total $712.32 -$38.88 -5.2% *HIGH* Meter Size Usage Base Charge Block 1 Block 2 Meter Charge Zone Charge Total Base Charge Block 1 Block 2 Zone Charge Total Difference Percent January 5/8 x 3/4 8000 $53.95 $4.80 $0.00 $5.00 $0.00 $63.75 $55.71 $4.80 $0.00 $0.00 $60.51 -$3.24 -5.1% February 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% March 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% April 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% May 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% June 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% July 5/8 x 3/4 20000 53.95 4.80 9.00 5.00 0.00 72.75 55.71 4.80 9.00 0.00 69.51 -$3.24 -4.5% August 5/8 x 3/4 24000 53.95 4.80 12.00 5.00 0.00 75.75 55.71 4.80 12.00 0.00 72.51 -$3.24 -4.3% September 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% October 5/8 x 3/4 10000 53.95 4.80 1.50 5.00 0.00 65.25 55.71 4.80 1.50 0.00 62.01 -$3.24 -5.0% November 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% December 5/8 x 3/4 8000 53.95 4.80 0.00 5.00 0.00 63.75 55.71 4.80 0.00 0.00 60.51 -$3.24 -5.1% Total $792.00 Total $753.12 -$38.88 -4.9% Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Residential - OPTION 4 Current Rates Proposed Rates Present Rates Proposed Rates Attachment 1 Residential Option 1 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $55.59 $57.28 $59.02 $60.82 $62.37 3/4"53.95 55.59 57.28 59.02 60.82 62.37 1"64.35 66.31 68.32 70.40 72.54 74.38 Consumption 0 - 8000 gal $0.60 $0.62 $0.64 $0.66 $0.68 $0.70 8000 + gal 0.75 0.77 0.80 0.82 0.85 0.87 Residential Option 2 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $53.95 $53.95 $53.95 $53.95 $53.95 3/4"53.95 53.95 53.95 53.95 53.95 53.95 1"64.35 64.35 64.35 64.35 64.35 64.35 Consumption 0 - 8000 gal $0.60 $0.90 $1.22 $1.54 $1.86 $2.15 8000 + gal 0.75 1.05 1.37 1.69 2.01 2.30 Residential Option 3 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $53.95 $53.95 $53.95 $53.95 $53.95 3/4"53.95 53.95 53.95 53.95 53.95 53.95 1"64.35 64.35 64.35 64.35 64.35 64.35 Consumption 0 - 8000 gal $0.60 $0.87 $1.18 $1.50 $1.83 $2.12 8000 - 20,000 gal 0.75 1.02 1.33 1.65 1.98 2.27 20,000 + gal N/A 1.12 1.43 1.75 2.08 2.37 Residential Option 4 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $55.71 $57.53 $59.40 $61.32 $62.98 3/4"53.95 55.71 57.53 59.40 61.32 62.98 1"64.35 66.45 68.62 70.85 73.14 75.12 Consumption 0 - 8000 gal $0.60 $0.60 $0.60 $0.60 $0.60 $0.60 8000 + gal 0.75 0.75 0.75 0.75 0.75 0.75 Attachment 1 Consumption Present Proposed Size (1000 gal) Rates Rates Amount Percent 3/4"0 $53.95 $55.59 $1.64 3.0% 2 56.91 58.64 1.73 3.0% 4 59.87 61.69 1.82 3.0% 6 62.83 64.74 1.91 3.0% 8 65.79 67.79 2.00 3.0% 10 68.75 70.83 2.08 3.0% 15 76.15 78.46 2.31 3.0% 20 83.55 86.08 2.53 3.0% 25 90.95 93.70 2.75 3.0% 30 98.35 101.32 2.97 3.0% 35 105.75 108.94 3.19 3.0% 40 113.15 116.57 3.42 3.0% 45 120.55 124.19 3.64 3.0% 50 127.95 131.81 3.86 3.0% 75 164.95 169.92 4.97 3.0% 100 201.95 208.03 6.08 3.0% 125 238.95 246.14 7.19 3.0% 150 275.95 284.25 8.30 3.0% 175 312.95 322.36 9.41 3.0% 200 349.95 360.47 10.52 3.0% 225 386.95 398.58 11.63 3.0% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$53.95 5/8" x 3/4" $55.59 3/4"53.95 3/4" 55.59 1"64.35 1"66.31 1.5"90.46 1.5" 93.21 2"124.35 2" 128.13 3"208.17 3" 214.50 4"297.86 4" 306.92 6"446.79 6" 460.37 8"558.49 8" 575.47 Consumption Consumption /1000 gal $1.48 /1000 gal $1.52 PRESENT RATES PROPOSED RATES Difference Alternative 1 Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design YEAR 1 MONTHLY RATES Attachment 1 Consumption Present Proposed Size (1000 gal) Rates Rates Amount Percent 3/4"0 $55.59 $57.28 $1.69 3.0% 2 58.64 60.42 1.78 3.0% 4 61.69 63.56 1.88 3.0% 6 64.74 66.70 1.97 3.0% 8 67.79 69.85 2.06 3.0% 10 70.83 72.99 2.15 3.0% 15 78.46 80.84 2.39 3.0% 20 86.08 88.69 2.62 3.0% 25 93.70 96.55 2.85 3.0% 30 101.32 104.40 3.08 3.0% 35 108.94 112.26 3.31 3.0% 40 116.57 120.11 3.54 3.0% 45 124.19 127.96 3.78 3.0% 50 131.81 135.82 4.01 3.0% 75 169.92 175.09 5.17 3.0% 100 208.03 214.35 6.32 3.0% 125 246.14 253.62 7.48 3.0% 150 284.25 292.89 8.64 3.0% 175 322.36 332.16 9.80 3.0% 200 360.47 371.43 10.96 3.0% 225 398.58 410.70 12.12 3.0% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$55.59 5/8" x 3/4" $57.28 3/4"55.59 3/4" 57.28 1"66.31 1"68.32 1.5"93.21 1.5" 96.04 2"128.13 2"132.03 3"214.50 3"221.02 4"306.92 4"316.25 6"460.37 6"474.37 8"575.47 8"592.96 Consumption Consumption /1000 gal $1.52 /1000 gal $1.57 PROPOSED RATESPRESENT RATES Difference Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design YEAR 2 MONTHLY RATES Alternative 1 Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 3/4"0 $53.95 $53.95 $0.00 0.0% 2 56.91 57.11 0.20 0.4% 4 59.87 60.27 0.40 0.7% 6 62.83 63.43 0.60 1.0% 8 65.79 66.59 0.80 1.2% 10 68.75 69.75 1.00 1.5% 15 76.15 77.65 1.50 2.0% 20 83.55 85.55 2.00 2.4% 25 90.95 93.45 2.50 2.7% 30 98.35 101.35 3.00 3.1% 35 105.75 109.25 3.50 3.3% 40 113.15 117.15 4.00 3.5% 45 120.55 125.05 4.50 3.7% 50 127.95 132.95 5.00 3.9% 75 164.95 172.45 7.50 4.5% 100 201.95 211.95 10.00 5.0% 125 238.95 251.45 12.50 5.2% 150 275.95 290.95 15.00 5.4% 175 312.95 330.45 17.50 5.6% 200 349.95 369.95 20.00 5.7% 225 386.95 409.45 22.50 5.8% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4"53.95 1"64.35 1"64.35 1.5"90.46 1.5"90.46 2"124.35 2"124.35 3"208.17 3"208.17 4"297.86 4"297.86 6"446.79 6"446.79 8"558.49 8"558.49 Consumption Consumption /1000 gal $1.48 /1000 gal $1.58 Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design Alternative 2 YEAR 1 MONTHLY RATES Difference PRESENT RATES PROPOSED RATES Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 3/4"0 $53.95 $53.95 $0.00 0.0% 2 57.11 57.33 0.22 0.4% 4 60.27 60.71 0.44 0.7% 6 63.43 64.09 0.66 1.0% 8 66.59 67.47 0.88 1.3% 10 69.75 70.85 1.10 1.6% 15 77.65 79.30 1.65 2.1% 20 85.55 87.75 2.20 2.6% 25 93.45 96.20 2.75 2.9% 30 101.35 104.65 3.30 3.3% 35 109.25 113.10 3.85 3.5% 40 117.15 121.55 4.40 3.8% 45 125.05 130.00 4.95 4.0% 50 132.95 138.45 5.50 4.1% 75 172.45 180.70 8.25 4.8% 100 211.95 222.95 11.00 5.2% 125 251.45 265.20 13.75 5.5% 150 290.95 307.45 16.50 5.7% 175 330.45 349.70 19.25 5.8% 200 369.95 391.95 22.00 5.9% 225 409.45 434.20 24.75 6.0% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$53.95 5/8" x 3/4"$53.95 3/4"53.95 3/4"53.95 1"64.35 1"64.35 1.5"90.46 1.5"90.46 2"124.35 2"124.35 3"208.17 3"208.17 4"297.86 4"297.86 6"446.79 6"446.79 8"558.49 8"558.49 Consumption Consumption /1000 gal $1.58 /1000 gal $1.69 Difference PRESENT RATES PROPOSED RATES Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design Alternative 2 YEAR 2 MONTHLY RATES Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 3/4"0 $53.95 $55.71 $1.76 3.3% 2 56.91 58.67 1.76 3.1% 4 59.87 61.63 1.76 2.9% 6 62.83 64.59 1.76 2.8% 8 65.79 67.55 1.76 2.7% 10 68.75 70.51 1.76 2.6% 15 76.15 77.91 1.76 2.3% 20 83.55 85.31 1.76 2.1% 25 90.95 92.71 1.76 1.9% 30 98.35 100.11 1.76 1.8% 35 105.75 107.51 1.76 1.7% 40 113.15 114.91 1.76 1.6% 45 120.55 122.31 1.76 1.5% 50 127.95 129.71 1.76 1.4% 75 164.95 166.71 1.76 1.1% 100 201.95 203.71 1.76 0.9% 125 238.95 240.71 1.76 0.7% 150 275.95 277.71 1.76 0.6% 175 312.95 314.71 1.76 0.6% 200 349.95 351.71 1.76 0.5% 225 386.95 388.71 1.76 0.5% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$53.95 5/8" x 3/4"$55.71 3/4"53.95 3/4"55.71 1"64.35 1"66.45 1.5"90.46 1.5"93.41 2"124.35 2"128.41 3"208.17 3"214.96 4"297.86 4"307.58 6"446.79 6"461.37 8"558.49 8"576.71 Consumption Consumption /1000 gal $1.48 /1000 gal $1.48 YEAR 1 MONTHLY RATES Difference PRESENT RATES PROPOSED RATES Alternative 3 Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design Attachment 1 Consumption Present Proposed Size (1000 gal)Rates Rates Amount Percent 3/4"0 $55.71 $57.53 $1.82 3.3% 2 58.67 60.49 1.82 3.1% 4 61.63 63.45 1.82 3.0% 6 64.59 66.41 1.82 2.8% 8 67.55 69.37 1.82 2.7% 10 70.51 72.33 1.82 2.6% 15 77.91 79.73 1.82 2.3% 20 85.31 87.13 1.82 2.1% 25 92.71 94.53 1.82 2.0% 30 100.11 101.93 1.82 1.8% 35 107.51 109.33 1.82 1.7% 40 114.91 116.73 1.82 1.6% 45 122.31 124.13 1.82 1.5% 50 129.71 131.53 1.82 1.4% 75 166.71 168.53 1.82 1.1% 100 203.71 205.53 1.82 0.9% 125 240.71 242.53 1.82 0.8% 150 277.71 279.53 1.82 0.7% 175 314.71 316.53 1.82 0.6% 200 351.71 353.53 1.82 0.5% 225 388.71 390.53 1.82 0.5% Monthly Base Charge Monthly Base Charge 5/8" x 3/4"$55.71 5/8" x 3/4"$57.53 3/4"55.71 3/4"57.53 1"66.45 1"68.62 1.5"93.41 1.5"96.46 2"128.41 2"132.60 3"214.96 3"221.98 4"307.58 4"317.63 6"461.37 6"476.44 8"576.71 8"595.55 Consumption Consumption /1000 gal $1.48 /1000 gal $1.48 PRESENT RATES PROPOSED RATES Alternative 3 Truckee Donner Public Utility District Zone 1 Commercial Water Rate Design YEAR 2 MONTHLY RATES Difference Attachment 1 Zone 1 5/8" x 3/4" $53.95 All Consumption $1.48 $55.59 All Consumption $1.52 3/4" 53.95 55.59 1"64.35 66.31 1.5" 90.46 93.21 2" 124.35 128.13 3" 208.17 214.50 4" 297.86 306.92 6" 446.79 460.37 8" 558.49 575.47 *ZERO* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 0 $53.95 $0.00 $5.00 $0.00 $58.95 $55.59 $0.00 $0.00 $55.59 -$3.36 -5.7% February 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% March 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% April 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% May 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% June 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% July 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% August 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% September 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% October 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% November 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% December 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.59 0.00 0.00 55.59 -3.36 -5.7% Total $707.40 Total $667.08 -40.32 -5.7% *LOW* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 5000 $53.95 $7.40 $5.00 $0.00 $66.35 $55.59 $7.62 $0.00 $63.21 -$3.14 -4.7% February 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% March 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% April 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% May 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% June 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% July 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% August 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% September 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% October 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% November 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% December 3/4" 5000 53.95 7.40 5.00 0.00 66.35 55.59 7.62 0.00 63.21 -$3.14 -4.7% Total $796.20 Total $758.55 -37.65 -4.7% *AVERAGE* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 20000 $53.95 $29.60 $5.00 $0.00 $88.55 $55.59 $30.49 $0.00 $86.08 -$2.47 -2.8% February 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% March 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% April 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% May 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% June 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% July 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% August 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% September 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% October 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% November 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% December 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.59 30.49 0.00 86.08 -$2.47 -2.8% Total $1,062.60 Total $1,032.94 -29.66 -2.8% *HIGH* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 40000 $53.95 $59.20 $5.00 $0.00 $118.15 $55.59 $60.98 $0.00 $116.57 -$1.58 -1.3% February 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% March 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% April 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% May 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% June 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% July 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% August 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% September 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% October 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% November 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% December 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.59 60.98 0.00 116.57 -$1.58 -1.3% Total $1,417.80 Total $1,398.79 -19.01 -1.3% Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Commercial - OPTION 1 Current Rates Proposed Rates Present Rates Proposed Rates Attachment 1 Zone 1 5/8" x 3/4" $53.95 All Consumption $1.48 $53.95 All Consumption $1.58 3/4" 53.95 53.95 1"64.35 64.35 1.5" 90.46 90.46 2" 124.35 124.35 3" 208.17 208.17 4" 297.86 297.86 6" 446.79 446.79 8" 558.49 558.49 *ZERO* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 0 $53.95 $0.00 $5.00 $0.00 $58.95 $53.95 $0.00 $0.00 $53.95 -$5.00 -8.5% February 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% March 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% April 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% May 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% June 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% July 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% August 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% September 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% October 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% November 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% December 3/4" 0 53.95 0.00 5.00 0.00 58.95 53.95 0.00 0.00 53.95 -5.00 -8.5% Total $707.40 Total $647.40 -60.00 -8.5% *LOW* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 3000 $53.95 $4.44 $5.00 $0.00 $63.39 $53.95 $4.57 $0.00 $58.52 -$4.87 -7.7% February 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% March 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% April 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% May 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% June 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% July 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% August 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% September 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% October 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% November 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% December 3/4" 3000 53.95 4.44 5.00 0.00 63.39 53.95 4.57 0.00 58.52 -$4.87 -7.7% Total $760.68 Total $702.28 -58.40 -7.7% *AVERAGE* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 20000 $53.95 $29.60 $5.00 $0.00 $88.55 $53.95 $30.49 $0.00 $84.44 -$4.11 -4.6% February 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% March 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% April 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% May 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% June 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% July 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% August 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% September 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% October 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% November 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% December 3/4" 20000 53.95 29.60 5.00 0.00 88.55 53.95 30.49 0.00 84.44 -$4.11 -4.6% Total $1,062.60 Total $1,013.26 -49.34 -4.6% *HIGH* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 40000 $53.95 $59.20 $5.00 $0.00 $118.15 $53.95 $60.98 $0.00 $114.93 -$3.22 -2.7% February 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% March 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% April 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% May 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% June 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% July 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% August 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% September 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% October 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% November 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% December 3/4" 40000 53.95 59.20 5.00 0.00 118.15 53.95 60.98 0.00 114.93 -$3.22 -2.7% Total $1,417.80 Total $1,379.11 -38.69 -2.7% Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Commercial - OPTION 2 Current Rates Proposed Rates Present Rates Proposed Rates Attachment 1 Zone 1 5/8" x 3/4" $53.95 All Consumption $1.48 $55.71 All Consumption $1.48 3/4" $53.95 55.71 1" $64.35 66.45 1.5" $90.46 93.41 2" $124.35 128.41 3" $208.17 214.96 4" $297.86 307.58 6" $446.79 461.37 8" $558.49 576.71 *ZERO* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 0 $53.95 $0.00 $5.00 $0.00 $58.95 $55.71 $0.00 $0.00 $55.71 -$3.24 -5.5% February 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% March 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% April 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% May 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% June 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% July 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% August 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% September 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% October 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% November 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% December 3/4" 0 53.95 0.00 5.00 0.00 58.95 55.71 0.00 0.00 55.71 -3.24 -5.5% Total $707.40 Total $668.52 -38.88 -5.5% *LOW* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 3000 $53.95 $4.44 $5.00 $0.00 $63.39 $55.71 $4.44 $0.00 $60.15 -$3.24 -5.1% February 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% March 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% April 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% May 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% June 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% July 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% August 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% September 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% October 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% November 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% December 3/4" 3000 53.95 4.44 5.00 0.00 63.39 55.71 4.44 0.00 60.15 -$3.24 -5.1% Total $760.68 Total $721.80 -38.88 -5.1% *AVERAGE* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 20000 $53.95 $29.60 $5.00 $0.00 $88.55 $55.71 $29.60 $0.00 $85.31 -$3.24 -3.7% February 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% March 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% April 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% May 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% June 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% July 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% August 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% September 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% October 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% November 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% December 3/4" 20000 53.95 29.60 5.00 0.00 88.55 55.71 29.60 0.00 85.31 -$3.24 -3.7% Total $1,062.60 Total $1,023.72 -38.88 -3.7% *HIGH* Meter Size Usage Base Charge Consumption Meter Charge Zone Charge Total Base Charge Consumption Zone Charge Total Difference Percent January 3/4" 40000 $53.95 $59.20 $5.00 $0.00 $118.15 $55.71 $59.20 $0.00 $114.91 -$3.24 -2.7% February 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% March 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% April 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% May 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% June 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% July 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% August 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% September 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% October 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% November 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% December 3/4" 40000 53.95 59.20 5.00 0.00 118.15 55.71 59.20 0.00 114.91 -$3.24 -2.7% Total $1,417.80 Total $1,378.92 -38.88 -2.7% Present Rates Proposed Rates Present Rates Proposed Rates Present Rates Proposed Rates Commercial - OPTION 3 Current Rates Proposed Rates Present Rates Proposed Rates Attachment 1 Commercial Option 1 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $55.59 $57.28 $59.02 $60.82 $62.66 3/4"53.95 55.59 57.28 59.02 60.82 62.66 1"64.35 66.31 68.32 70.40 72.54 74.74 1.5"90.46 93.21 96.04 98.96 101.97 105.07 2"124.35 128.13 132.03 136.04 140.17 144.44 3"208.17 214.50 221.02 227.74 234.66 241.79 4"297.86 306.92 316.25 325.86 335.77 345.97 6"446.79 460.37 474.37 488.79 503.65 518.96 8"558.49 575.47 592.96 610.99 629.56 648.70 Consumption /1000 gal $1.48 $1.52 $1.57 $1.62 $1.67 $1.72 Commercial Option 2 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $53.95 $53.95 $53.95 $53.95 $53.95 3/4"53.95 53.95 53.95 53.95 53.95 53.95 1"64.35 64.35 64.35 64.35 64.35 64.35 1.5"90.46 90.46 90.46 90.46 90.46 90.46 2"124.35 124.35 124.35 124.35 124.35 124.35 3"208.17 208.17 208.17 208.17 208.17 208.17 4"297.86 297.86 297.86 297.86 297.86 297.86 6"446.79 446.79 446.79 446.79 446.79 446.79 8"558.49 558.49 558.49 558.49 558.49 558.49 Consumption /1000 gal $1.48 $1.58 $1.69 $1.79 $1.90 $2.02 Commercial Option 3 - 5-Year Rate Proposal Meter Size Present Rate Year 1 Year 2 Year 3 Year 4 Year 5 5/8" x 3/4"$53.95 $55.71 $57.53 $63.15 $66.40 $69.75 3/4"53.95 55.71 57.53 63.15 66.40 69.75 1"64.35 66.45 68.62 75.32 79.20 83.20 1.5"90.46 93.41 96.46 105.89 111.34 116.95 2"124.35 128.41 132.60 145.56 153.05 160.77 3"208.17 214.96 221.98 243.67 256.21 269.14 4"297.86 307.58 317.63 348.65 366.60 385.09 6"446.79 461.37 476.44 522.98 549.90 577.64 8"558.49 576.71 595.55 653.73 687.37 722.05 Consumption /1000 gal $1.48 $1.48 $1.48 $1.48 $1.48 $1.48 Attachment 1