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HomeMy WebLinkAboutAGENDA REPORT 2016 1207 CCSA REG ITEM 09A ITEM 9.A. CITY OF db1OORPARK,CALIFORNIA City Council Meeting BY: .b�P Consider Water Rate Presentation From Michaela Brown, Director, Water and Sanitation, Ventura County Public Works Verbal Presentation 15 . , ——— • 1 ' , ' v PIIIRRIM ,---- 2..„_- - • _ .,- . , ..:_,,, _____,-- - ---. - I •J-0--f —, • '1 1 . -- I A ..,. 7., r. . .3g3:10 „....,4 ...., , • , i 1110 ,. ' --- — .-- ..--/ • _ -.....: -— ...,,,, .,. - . Ir v.: '::::•04,,,,,......,...,_,, _._ c, __ . . i I, .. lit ,..; "'.. i",,, ,,.'..•s":,,,,,. —,v,, -s,„— '' Fr;;;'.-I't`' 4-- ir , • ...yytk...i.,..1.,7:„.t,„...--4,;„,—,1,..4,1„••••... ,. , ,,,,•••„s., • , • . _ , •,:, • , . '-',I..4 t', ,4 4Z. NO 74,:.",r.P..1 -..,.,• , z 411110.' * ' *''1.1 1;-' z ,/.' '''t'.''''*.i..gle‘..": ,2.41:....,. -.W.• ...‘- ' ,'• / Allii\_ Waterworks District # 1 Water Rates December 7, 2016 ,„..acoo 4, WATER & SANITATION DEPARTMENT A A MICHAELA BROWN, DIRECTOR 4.‘ 111 tk 11 th.. 44.•• PUBLIC WORKS AGENCY 9)rms 04 NI_ roit 4 %).00 4,:t. 12 REASONS FOR RATECHANGES °RKS Os" • Defensible water rates in compliance with Proposition 218 and San Juan Capistrano requirements • District costs increases • Imported water costs increase at N6% per year • Labor and material costs increase at —3 to 5% per year • Capital needs of repair and replacement of aging water system infrastructure Ventura County Waterworks District No. 1 y CURRENT RATE STRUCTURE 2016 I. v. 4s.4°RKs o`y�a- Water/Irrigation Tiered Rates Service Code 30131,WDOlIDO District No.1- Rounding District No.1 - Rounding Peak Demand Low Demand Tier I Tier II Tier III Tier IV Tier I Tier II Tier III Tier IV Rate $3.1041hcf $3.2591hcf $4.8891hcf $8.1481hcf Rate $3.1041hcf $3.2591hcf $4.8891hcf $8.1481hcf Penalty $0.155 $1.785 $5.044 Penalty $0.155 $1.785 $5.044 BAN Values are the Top of the Range(hcf) BAN Values are the Top of the Range(hcf) 1 8.00 15.12 26.46 999,999,999 1 8.00 10.08 17.64 999,999 999 2 8.00 19.85 34.73 999,999,999 2 8.00 13.23 23.15 999,999,999 3 10.08 26.46 46.31 999,999,999 3 10.08 17.64 30.87 999,999 999 4 12.60 33.08 57.88 999,999,999 4 12.60 22.05 38.59 999,999,999 5 15.12 39.69 69.46 999,999,999 5 15.12 26.46 46.31 999,999 999 6 17.64 46.31 81.03 999,999,999 6 17.64 30.87 54.02 999,999,999 7 20.16 52.92 92.61 999,999,999 7 20.16 35.28 61.74 999,999,999 8 22.68 39.69 69.46 999,999,999 8 22.68 59.54 104.19 999,999,999 10 27.72 48.51 84.89 999,999,999 10 27.72 72.77 127.34 999,999,999 13 35.28 61.74 108.05 999,999,999 13 35.28 92.61 162.07 999,999,999 16 42.84 74.97 131.20 999,999,999 16 42.84 112.46 196.80 999,999,999 20 52.92 92.61 162.07 999,999,999 20 52.92 138.92 243.10 999,999,999 29 75.60 132.30 231.53 999,999,999 29 75.60 198.45 347.29 999,999,999 39 100.80 176.40 308.70 999,999,999 39 100.80 264.60 463.05 999,999,999 44 113.40 198.45 347.29 999,999,999 44 113.40 297.68 520.93 999,999,999 59 151.20 264.60 463.05 999,999,999 59 151.20 396.90 694.58 999,999,999 119 302A0 529.20 926.10 999,999,999 119 302.40 793.80 1389.15 999,999,999 Ventura County Waterworks District No. 1 4WHAT IS COST OF SERVICE ? 0,,,,s _• Rationale: • Different types of customers generate different costs because their patterns of use or characteristics are different • Cost of service allows the matching of rates charged to each group with the costs of serving them • Each group will "pay its own way"; no subsidies Ventura County Waterworks District No. 1 ��� VRA Cp�+A.E. IT PROPOSED WATER RATE STRUCTURE °•P il'ORKS 9° • Single Family Residential (SFR) customers will have 3 tiers • Tier 1: 0-10 hcf/month — provide for indoor water usage • Tier 2: >10-25 hcf/month — represent average summer usage (Jul- Sep) • Tier 3: >25 hcf/month • All other customers will have uniform rates • Residential Non-Tiered • Residential Multi Family • Commercial • Agricultural • Industrial • Institutional • Temporary Construction Ventura County Waterworks District No. 1 a�a�VRA Cp���� WATER RATE COMPONENTS ��°RKs v�y� • Water supply costs • Groundwater ("18% of total supply) • Imported water (^'82% of total supply) • Base delivery costs recover remaining fixed costs not recovered by service charges • Peaking costs recover the extra capacity, or peak demand, costs of the system Ventura County Waterworks District No. 1 ��� VRA CpG+A. HOW DO WE DETERMINE PEAK DEMAND ? t<`44PCRKS 0 q, T T Max-Day Extra Peak-Day j Demand T I Max-Season Extra Peak-Season Demand T T Base Average Daily 1 Demand Ventura County Waterworks District No.1 ( KAC v,9, .r.� 3%, ,, PEAKING COSTS 4., 40RS .0 • Peaking factors: • Indoor Use: very low-peaking • Outdoor Use: high peaking factors • Commercial / Industrial: low peaking factor • Peaking factors by customer classes Commercial Irrigation 0 0 0 Residential Peaking Factors Ventura County Waterworks District No. 1 PROPOSED METER CHARGES +4,°RKS o' Retain current fixed revenue percentage of -10% Increase subsequent year by 1% to provide for revenue stability Use AWWA meter capacity ratio to differentiate between meter sizes , , 3/4" 1.00 $5.43 $4.97 $10.41 $7.25 $3.16 8,646 1" 1.67 $9.06 $4.97 $14.04 $14.50 ($0.46) 1,386 1 1/2" 3.33 $18.11 $4.97 $23.09 $29.00 ($5.91) 356 2" 5.33 $28.98 $4.97 $33.96 $50.75 ($16.79) 318 3" 11.67 $63.39 $4.97 $68.37 $108.75 ($40.38) 93 4" 21.00 $114.10 $4.97 $119.08 $217.50 ($98.42) 24 6" 43.33 $235.45 $4.97 $240.43 $435.00 ($194.57) 1 Ventura County Waterworks District No. 1 RAFTELIS PROPOSED 2017 (Supply Cost All $2 .52 ) ���0RKs 0% Customer Customer Monthly Tier Usage %Bills Supply Base Delivery Peaking Total Rate Class (hcf) Residential Tier 1 10 44% 38% $2.52 $0.53 $0.14 $3.20 Tier 2 25 28% 45% $2.52 $0.53 $0.78 $3.83 Tier 3 >25 29% 17% $2.52 $0.53 $1.35 $4.40 Subtotal Residential Residential Non-Tiered $2.52 $0.53 $0.86 $3.92 Residential Multi Family $2.52 $0.53 $0.33 $3.39 Commercial $2.52 $0.53 $0.61 $3.67 Agricultural $2.52 $0.53 $0.81 $3.86 Industrial $2.52 $0.53 $0.39 $3.44 Institutional $2.52 $0.53 $1.07 $4.12 Temporary Construction $2.52 $0.53 $2.16 $5.22 Ventura County Waterworks District No. 1 to RAFTELIS PROPOSED ( 2017 -2020) , 4.4., iltRKS , February 2017 January 2018 January 2019 January 2020 Commodity Rates Residential Tier 1 0-10 hcf $3.20 $3.47 $3.76 $4.08 Tier 2 11-25 hcf $3.83 $4.16 $4.51 $4.89 Tier 3 >25 hcf $4.40 $4.77 $5.17 $5.60 Residential Non-Tiered $3.92 $4.25 $4.61 $5.00 Residential Multi Family $3.39 $3.68 $3.99 $4.32 Commercial $3.67 $3.98 $4.31 $4.67 Agricultural $3.86 $4.19 $4.54 $4.92 Industrial $3.44 $3.73 $4.04 $4.38 Institutional $4.12 $4.47 $4.84 $5.24 Temporary Construction $5.22 $5.66 $6.13 $6.64 Ventura County Waterworks District No.1 ,„+.1 ACO°a,, Staff's Evaluation . Agricultural Water Supply Cost $2.08 t(s+�°Rics o`s' I :Customer Class Monthly Tier(hcfl %Usage %Bills Supply Base Delivery Peaking Total Rate Residential Tier 1 10 4496 38% $2.66 $0.53 $0,14 $3.33 Tier 2 25 28% 45% $2.66 $0.53 $0,78 $3.97 Tier 3 >25 29% 17% $2.66 $0,53 $1.35 $434 Subtotal Residential Residential Non-Tiered $2.66 $0,53 $0,86 $4.05 Residential Multi Family $2.66 $0,53 $0.33 $3.52 Commercial $2.66 $0,53 $0.61 $3.81 Agricultural $2.08 $0.53 $0.81 $3.42 Industrial $2.66 $0.53 $0.39 $3.58 Institutional $2.66 $0.53 $1.07 $4.26 Temporary Construction $2.66 $0.53 $2.16 $5.35 Ventura County Waterworks District No. 1 ,4,,,,-°RAC% �,� Staff's Evaluation * �, Agricultural Water Supply Cost 2017 -2020 A p�`�� Commodity Rates January 2017 January 2018 January 2019 January 2020 Residential Tier 1 0-10 hcf $3.33 $3.61 $3.91 $4.24 Tier 2 >10-25 hcf $3,97 $4.31 $4.67 $5.06 Tier 3 >25 hcf $4,54 $4.93 $534 $5,79 Residential Non-Tiered $4.05 $4.39 $4,76 $5.16 Residential Multi Family $3.52 $3.82 $4.14 $4.49 Commercial $3,81 $4.13 $4.48 $4,85 Agricultural $3.42 $3.71 $4.02 $4.36 Industrial $3.58 $3.89 $4.22 $4.57 Institutional $4.26 $4.62 $5.01 $5.43 Temporary Construction $5.35 $5,80 $6.28 $6.80 Ventura County Waterworks District No. 1 ,�,011ACOG�A.t Raftelis Proposed and Staff's Evaluation } of Agricultural Water Supply Cost 7 V tt6 A. ch. 6, Monthly Tier ORKS O% Customer Class (hco %Usage %Bills Supply Base Delivery Peaking Total Rate Residential Tier 1 10 44% 38% $2.52 $0.53 $0.14 $3.20 Tier 2 25 28% 45% ¶2.52 $0.53 $0.78 $3.83 Tier 3 >25 29% 17% $2.52 $0.53 $1.35 $4.40 Subtotal Residential Residential Non-Tiered $2.52 $0.53 $0.86 $3.92 Residential Multi Family $2,52 $0.53 ¶0.33 $3.38 Commercial $2.52 $0.53 $0.61 $3.67 Agricultural $2.52 $0.53 $0.81 $3.86 Industrial $2.52 $0.53 $0.39 $3.44 Institutional $2.52 ¶0.53 $1.07 $4.12 Temporary Construction $2.52 $0.53 $2.16 $5.22 _ 1 Residential Tier 1 10 44% 38% $2.66 $0.53 $0.14 $3.33 Tier 2 25 28% 45% $2.66 $0.53 $0.78 $3.97 Tier 3 >25 29% 17% $2.66 $0.53 $1.35 $4.54 Subtotal Residential Residential Non-Tiered $2.66 $0.53 $0.86 54.05 Residential Multi Family $2.66 $0.53 $0.33 $3.52 Commercial $2.66 $0.53 $0.61 $3.81 Agricultural $2.08 $0.53 $0.81 $3.42 Industrial $2.66 $0.53 $0.39 $3.58 Institutional $2.66 $0.53 $1.07 $4.26 Temporary Construction $2.66 $0.53 $2.16 $5.35 Uniform Rate $2.52 $0.53 $0.72 $3.77 .e-VFtA CO% oRKS 0‘-' Residential Impacts 10+,J.A°°4+,,A RESIDENTIAL AVERAGE MONTHLY INCREASE OR DECREASE s.�°RKS 0�5� Raftelis Recommended Supply Cost at $2.52 Usage HCF Meter Size usto• mers 1-2 Customers3-4 Customers5-6 o-10 314- 2.362 ;0.77 21 ;1.04 0 - >10-25 314- 5.312 (01_93) 85 (;0.67) 3 ;1_92 > 25 314- 1.138 (;11.05) 234 (37.62) 32 53.76 0-10 1- 1 (;6.86) 616 (*6_37) 1 (;5.29) >10- 25 1- 1 (016.42) 266 (37.47) 2 (;4_S3) > 25 1- 1 (;20.53) 493 (012_78) 37 ;804 Residential Customer's Average Monthly Bill Increase or Decrease by Meter Size & BAN Staffs Evaluation with A r- Rural Water Supply Cost at $2.08 Usage HCF Meter Size Custo• mers1-2 Customers 3-4 Customers 5-6 0- 10 314- 2.362 ;1.52 21 ;1.82 0 - >10-25 314- 5.312 ;0_29 85 ;1_92 3 ;4.62 > 25 314- 1.138 (;7.19) 234 (;2.77) 32 ;10_31 0-10 1- 1 (;6.13) 616 (*5_8O) 1 (;4_14) >10-25 1- 1 (;13.54) 266 [;5.26] 2 (31_97) > 25 1- 1 (;16.56) 493 (;6.83) 37 ;17_18 Ventura County Waterworks District No.1 44,+ ''`� +)..„ RESIDENTIAL AVERAGE MONTHLY INCREASE OR DECREASE 9 ���RKs „„.% Raftelis Recommended Supply Cost at$2.52 Usage HCF Meter Size i of 7-i a of 12 i of 13-16 i of 20-29 i of 39-59 Customers Customers Customers Customers Customers O-10 314' 0 - 0 - 0 - 0 - 0 - >10-25 314' 0 - 0 0 - 0 - 0 - >25 314" 8 $16.82 0 - 1 $20.09 1 92.60 0 - 0-10 1' 1 ($4.82) 0 - 0 - 0 - 0 - >10-25 r 1 [$5.45] 2 (910.89) 1 ($10.15) 0 - 0 - >25 1" 13 99.72 7 $26.06 8 $39.39 11 $127.38 3 $219.56 Residential Customer's Average Monthly Bill Increase or Decrease by Meter Size&BAN Staffs Evaluation with Agricultural Water Supply Cost at$2.08 Usage HCF Meter Size i of 7-i i of 9 12 i of 13 K a of 20_2! i of 39-59 Customers Customers Customers Customers Customers O-10 314" 0 - 0 - 0 - 0 - 0 - >10-25 314' 0 - 0 - 0 - 0 - 0 - >25 314' 8 $24.54 0 - 1 $29.56 1 96.01 0 - O-10 1" 1 ($4.45) 00 - 0 - 0 - _ >10-25 1' 1 ($2.90) 2 (98.33) 1 ($8.12) 0 - 0 - >25 1" 13 $18.41 7 $37.70 $ 952.61 11 $154.37 3 $249.72 Ventura County Waterworks District No. 1 Waterworks District # 1 . . . , . , . , , , , wieriatiwir Recent Projects : New Storage Tank at Newly Opened Laboratory Meridian Hills Building k1ili - _ aw i. pq a. - III; _ 1, s iY 111 1 , ,_,4F7fit iligtitilittati'r > nr' r - mss. + �� " } giep a ; '.: 48' iltiair ��°mics 0. 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