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HomeMy WebLinkAboutResolution 2009-031 moving the town's water utility to the non per capita conservation programMARANA RESOLUTION N0.2009-31 RELATING TO UTILITIES; AUTHORIZING THE UTILITIES DIRECTOR TO SUBMIT ALL PAPERWORK AND TAKE ALL ACTIONS NECESSARY TO MOVE THE TOWN'S WATER UTILITY FROM THE ARIZONA DEPARTMENT OF WATER RESOURCES GALLONS PER CAPITA PER DAY PROGRAM TO THE NON-PER CAPITA CONSERVATION PROGRAM WHEREAS the Town of Marana recognizes the importance of providing safe quality water to its residents and complying with all rules and regulations promulgated by the Arizona Department of Water Resources (ADWR); and WHEREAS the Town of Marana is currently participating in the gallons per capita per day program administered and enforced by ADWR; and WHEREAS the Town of Marana desires to move from the gallons per capita per day program to the non-per capita conservation program; and WHEREAS the Town Council finds that participation in the non-per capita conservation program is in the best interests of the Town of Marana and its residents. NOW, THEREFORE, BE IT RESOLVED BY THE MAYOR AND COUNCIL OF THE TOWN OF MARANA, ARIZONA, that the Utilities Director is hereby authorized to submit all paperwork and to undertake all other actions necessary for the Town to participate in ADWR's non-per capita conservation program, including without limitation developing a conservation program in compliance with the non-per capita program and implementing the conservation program after it is approved by ADWR. PASSED AND ADOPTED BY THE MAYOR AND COUNCIL OF THE TOWN OF MARANA, ARIZONA, this 17th day of March, 2009. . ~.~ ;1 ATTEST: celyn C. Vinson, Town Clerk Mayor Ed Honea ~ 1~,~t°~n~'~~y, ~~~ s DE rpKPOwtrE s ~ ~= o00 = ~ APPROVED AS TO FO~VI:SEAL ~ ~ I~ ~~iN~u<<~~ ~~~ ,~fllllll~~, Fra~iik Cassidy, Town Atto~fey JANICE K. BREWER Governor d ARIZONA DEPARTMENT OF WATER RESOURCES 3550 North Central Avenue, Second Floor PHOENIX, ARIZONA 85012-2105 (602)771-8500 MODIFIED NON-PER CAPITA CONSERVATION PROGRAM OFFICIAL NOTICE OF PROVIDER PROFILE APPROVAL August 24, 2009 56-000107.0000 TOWN OF MARANA ATTN: DOROTHY O'BRIEN 5100 W. INA ROAD TUCSON, AZ 85743 Dear Ms. O'Brien: HERBERT R. GUENTHER Director This is an OFFICIAL NOTICE that the Director of the Arizona Department of Water Resources ("Department") has approved the Provider Profile submitted by the Town of Marana on June 18, 2009. Effective January 1, 2010 and continuing until the effective date of any substitute conservation requirements established in the Fourth Management Plan, the Town of Marana shall be continuously enrolled and regulated under the Modified Non-Per Capita Conservation Program ("MNPCCP"). Please carefully review this notice regarding the MNPCCP requirements established in the Third Management Plan ("TMP") Section 5-104 and all other applicable TMP requirements, including the individual user requirements in Section 5-11 1, the distribution system requirements in Section 5-112 and the monitoring and reporting requirements in Section 5-113. Based on the total number of residential and non-residential service connections in your distribution system, you are regulated as a tier II municipal provider. A tier II municipal provider is required to implement a public education program and five additional water conservation measure(s) ("Best Management PracticesBMPs") selected from TMP Appendix 5-M and identified in your approved Provider Profile. The Department has approved the implementation of the following BMPs as selected in your Provider Profile. • BMP Category #2: New Homeowner Landscape Information • BMP Category #3: Residential Interior Retrofit Programs Customer High Water Use Inquiry Resolution Customer High Water Use Notification • BMP Category #7: Development of Industry Partnerships A municipal provider regulated under the MNPCCP may substitute an approved BMP, other than the public education BMP, during a calendar year with one or more BMPs listed in Appendix 5-M. A substitute BMP must be reasonably relevant to your existing service area characteristics or water use patterns. If you substitute an approved BMP, you must notify the Department of the substitution in your next Conservation Efforts Report. The Department recommends that municipal providers submit an updated Provider Profile when substituting a BMP or if three years have elapsed since the Provider Profile was last updated. If the total number of service connections in your water distribution system increases to a higher tier level, as described in TMP 5-104(D)(3), you must submit to the Director a new Provider Profile that includes the required number of BMPs for the higher tier level within sixty days after you become aware of the tier increase. In that event, you must continue implementing the BMPs as described in your previously approved Provider Profile until receiving approval of the newly submitted Provider Profile from the Director. You must submit a Conservation Efforts Report with your Annual Water Use and Withdrawal Report by March 315` of each calendar year (See TMP 5-104(E)). The Conservation Efforts Report is used to determine your compliance with the MNPCCP. The Conservation Efforts Report must include the following components: • Description of the Public Education Program and other BMPs implemented during the previous calendar year, including the efforts made to implement the BMPs. • Assessment of the results of the implemented BMPs. • Plans for implementing BMPs during the current year. • A copy of your current rate structure, if a rate change has occurred during the previous calendar year. • If a new BMP was substituted for an approved BMP during the previous calendar year, a description of the substitute BMP and an explanation of how it is relevant to your existing service area characteristics or water use patterns. If you have any questions regarding the requirements and regulations of the Modified Non-Per Capita Conservation Program, please contact the Tucson AMA at 520-770-3800. tissistant liirecior JANICE K. BREWER Governor O ARIZONA DEPARTMENT OF WATER RESOURCES 3550 North Central Avenue, Second Floor PHOENIX, ARIZONA 85012-2105 (602) 771-8500 September 22, 2009 56-000107.0000 Town of Marana Attn: Dorothy O'Brien 5100 W. Ina Road Tucson, AZ 85743 HERBERT R. GUENTHER Director Second Notification of 2000 through 2006 Gallons per Capita per Day (GPCD) and Lost and Unaccounted (L&U) for Water Percentages Dear Ms. O'Brien: The Tucson AMA has completed a second review of your 2000 through 2006 Annual Water Withdrawal and Use Reports. Based on updated 2000 census data which provided a more accurate accounting of population, the Department has recalculated both the Annual Total GPCD Requirement and the Annual Total GPCD rate and has adjusted your flexibility account balance accordingly. The total Lost and Unaccounted for water percentage for your system in those years did not change from the original notification. Please retain this second notification letter andassociated attachments for your records as they replace the original notification you received in 2008. The recalculations used to determine the Annual Total GPCD Requirement, Annual Total GPCD rate, total Lost and Unaccounted for water percentage and flexibility account balance for your system for each year are included in the enclosed attachments. The Department will continue to calculate the Annual Total GPCD rates for all water providers regardless of their municipal conservation program enrollment. Annual Total GPCD rates for water providers enrolled in the Modified Non-Per Capita Conservation Program (`MNPCCP'), will be calculated as one measure of MNPCCP effectiveness and not for compliance and enforcement purposes. Water providers enrolled in conservation programs other than the MNPCCP will continue to be regulated by the requirements of their current conservation program, including Annual Total GPCD rates, if applicable. If, upon review of this second notification you have any questions regarding this matter, please contact the Tucson AMA at 520-770-3800. Sincerely, ~~ Jeff Tannler Area Director Tucson AMA ATTACHMENT #1 GALLONS PER CAPITA PER DAY (GPCDI. FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) 2000 - 2006 SUMMARY TABLE Town of Marina 56-000107.0000 GPCD FLEX ACCOUNT (IN AF) L & U WATER (%) YEAR TARGET ACTUAL BALANCE EXCESS DEBIT ANNUAL 3-YEAR AVG. 2000 14l 142 63 0 4.43% 2001 148 158 25 0 8.69% 2002 132 185 -47 -179 I.II% 2003 127 126 -39 0 1.15% 2004 130 139 -91 -29 4.33% 2005 134 137 -122 -17 7.02% 2006 137 140 -136 -28 9.55% DEFINITIONS GPCD Target is an annual calculation based on your service area 2000 census population and yearly housing additions reported and management plan component rates. GPCD Actual is the gallons per capita per day actually used. • GPCD Requirement: o All AMAs: ^ All sources except direct use effluent & effluent recovered within the area of hydrologic impact ^ TMP starts in 2000 except if the TMP requirement is lower than the SMP Final, then the SMP Final is used in 2000 and 2001 o Phoenix AMA: • Spill water excluded from the GPCD calculation Flex Account Credit Balance is the maximum number of credits that can be accrued under the GPCD credit cap based on yearly service area population. OR Flex Account Debit Balance is the maximum number of debits that can be accrued under the GPCD debit cap based on yearly service area population. Flex Account Excess Debit is the total acre-feet per year over the maximum allowable debit. • Flex account Credit and Debit limits: o Phoenix 60-20 o Pina145-15 o Prescott/Santa CruzJTucson 30-10 Lost & Unaccounted for Water (Annual and 3-Year Average) is required to be no greater than 10% yearly or for the 3-year average. All sources of water except direct use effluent are included in the calculation. The 3-year average lost and unaccounted for water percent appears in the table above only in years when the annual lost and unaccounted for water percent is greater than 10%. 9/ 15/2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD), FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER tL&U) CALCULATION EXPLANATIONS 2006 Town of Marana 56-000107.0000 Part 1 2006 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2006 FLEX CONTRIBUTION*** 1,868 I ,910 -42 * TOTAL ALLOTMENT is the Res. Component plus the Non-Res. Component plus L&U for Water [in afJ ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2006 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE [one year] [ I acre foot ] AREA POPULATION GPCD CALCULATION: 1,910 / 365 days x 325,851 gallons = 140 12,148 Part 3 2006 FLEXIBILITY ACCOUNT (IN AF) 2005 2006 2006 2006 2006 2006 2006 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT -122 -42 -164 408 -136 -136 -28 Uncapped Balance = 2005 Account Balance + 2006 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2006 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER L & U WATER WATER USE - DELIVERIES / USE) x 100) _ CALCULATION: (( I ,910 of - 1,727 of / 1,910 af) x 100) = 9.55% 2006 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2004 L&U + 2005 L&U + 2006 L&U ) / 3 YEARS = L&U 3 YEAR AVERAGE**** ***^~Ylease reter to Attachment 1 for the 3 year average values for your service area. 9/ 1 /2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD), FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) CALCULATION EXPLANATIONS 2000 Town of Marana 56-000107.0000 Part 1 2000 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2000 FLEX CONTRIBUTION*** 542 544 -2 * TOTAL ALLOTMENT is the Res. Component plus the Non-Res. Component plus L&U for Water [in af] ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2000 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE lane year] [ I acre foot ] AREA POPULATION GPCD CALCULATION: 544 / 365 days x 325,851 gallons = 142 3,423 Part 3 2000 FLEXIBQ.ITY ACCOUNT (IN AF) 1999 2000 2W0 2000 2000 2000 2000 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT 65 -2 63 115 -38 63 0 Uncapped Balance = 1999 Account Balance + 2000 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2000 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER L & U WATER WATER USE - DELIVERIES / USE) x 100) _ CALCULATION: (( 544 of - 520 zf / 544 af) x 100) = 4.43% 2000 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ~ lyyg L&U + 1999 L&U + 2000 L&U ) / 3 YEARS = L&U 3 YEAR AVERAGE**** TTTTrtease rerer to Attachment I for the 3 year average values for your service area. 9/ 1 /2009 ATTACHiVIENT #2 GALLONS PER CAPITA PER DAY (GPCDI, FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) CALCULATION EXPLANATIONS 2001 Town of Marana 56-000107.0000 Part 1 2001 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2001 FLEX CONTRIBUTION*** 589 626 -37 * TOTAL ALLOTMENT is the Res. Component plus the Non-Res. Component plus L&U for Water [in afJ ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2001 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE lone year) [ 1 acre foot ] AREA POPULATION GPCD CALCULATION: 626 / 365 days x 325,851 gallons = 158 3,544 Part 3 2001 FLEXIBILITY ACCOUNT (IN AF) zooo zoos zoos Zoos za-t toot toot FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT 63 -37 25 119 -40 25 0 Uncapped Balance = 2000 Account Balance + 2001 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -l0 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2001 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER _ L & U WATER WATER USE DELIVERIES / USE) x I00) - CALCULATION: (( 626 of - 572 of / 626 af) x 100) = 8.69% 2001 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ~ Iygq I,&U + 2000 L&U + 2001 L&U ) / 3 YEARS L&U 3 YEAR AVERAGE'"*** 'r***Please refer to Attachment 1 for the 3 year average values for your service area. 9/ I /2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCDI, FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) CALCULATION EXPLANATIONS 2002 Town of Marana 56-000107.0000 Part 1 2002 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2002 FLEX CONTRIBUTION*** 623 875 -252 fi ru I aL, ALLCTI M~N1' is the Res. Component plus the Non-Res. Component plus L&U for Water (in afJ ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2002 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE (one year) [ I acre foot ] AREA POPULATION GPCD CALCULATION: 875 / 365 days x 325,851 gallons = 185 4,218 Part 3 2002 FLEXIBILITY ACCOUNT (IN AF) 2001 2002 2002 2002 2002 2002 2002 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTI ON BALANCE CREDIT DEBIT BALANCE DEBIT 25 -252 -226 142 -47 -47 -179 Uncapped Balance = 2001 Account Balance + 2002 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2002 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER L & U WATER WATER USE - DELNER[ES / USE) x 100) _ CALCULATION: (( 875 of - 865 of / 875 af) x 100) = 1.1 I% 2002 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2000 L&U + 2001 L&U + 2002 L&U ) / 3 YEARS = L&U 3 YEAR AVERAGE**** ncasc ,eter to Huacnment r ror me s year average values for your service area. 9/ 1/2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD). FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) CALCULATION EXPLANATIONS 2003 Town of Marana 56-000107.0000 Part 1 2003 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2003 FLEX CONTRIBUTION*** 834 826 8 * TOTAL ALLOTMENT is the Res. Component plus the Non-Res. Component plus L&U for Water [in af] ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2003 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,85 ] gallons = GPCD ANNUAL SERVICE [one year) [ 1 acre foot ] AREA POPULATION GPCD CALCULATION: 826 / 365 days x 325,851 gallons = 126 5,841 Part 3 2003 FLEXIBILITY ACCOUNT (IN AF) 2002 2003 2003 2003 2003 2003 2003 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT -47 8 -39 196 -65 -39 0 Uncapped Balance = 2002 Account Balance + 2003 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -t0 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2003 LOST AND UNACCOUNTED FOR WATER ((TOTAL METERED TOTAL WATER FORMULA: WATER USE - DELIVERIES / USE) x 100) L & U WATER CALCULATION: (( 826 of - 816 rf / 826 aF) x 100) = 1. I S% 2003 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2001 L&U + 2002 L&U + 2003 L&U ) / 3 YEARS L&U 3 YEAR AVERAGE**'k* ***"'Please refer to Attachment I for the 3 year average values for your service area. 9/ 1 /2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD) FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&Ul CALCULATION EXPLANATIONS 2004 Town of Marana 56-000107.0000 Part 1 2004 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2004 FLEX CONTRIBUTION*** 1,187 1,268 -81 • , v i r~r. Ht.LV i rvi>;iv I is the xes. Component plus the Non-Res. Component plus L&U for Water [in af] ~`* TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2004 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE [one year] [ I acre Foot ] AREA POPULATION GPCD CALCULATION: 1,268 / 365 days x 325,851 gallons = 139 8, 130 Part 3 2004 FLEXIBILITY ACCOUNT (IN AF) 2003 2004 2004 2004 2004 2004 2004 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT -39 -81 -120 273 -91 -91 -29 Uncapped Balance = 2003 Account Balance + 2004 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -IO GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2004 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER WATER USE - DELIVERIES / USE) x 100) = L & U WATER CALCULATION: (( 1,26g of - 1,213 if / 1,268 af) x 100) = 4.33% 2004 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2002 L&U + 2003 L&U + 2004 L&U ) / 3 YEARS = L&U 3 YEAR AVERAGE**** ~~~~~ .~.~. ~.. ~«a~«<„~„< < wr u,c ~ year average Values for your service area. 9/ 1 /2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD), FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&Ul CALCULATION EXPLANATIONS 2005 Town of Marana 56-000107.0000 Part 1 2005 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2005 FLEX CONTRIBUTION*** 1,623 1,670 -47 * TOTAL ALLOTMENT is the Res. Component plus the Non-Res. Component plus L&U for Water [in af] ** TOTAL USE is input to Part 2 for calculating GPCD :k:ka_ FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2005 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE [one year) [ l acre foot AREA POPULATION GPCD CALCULATION: 1,670 / 365 days x 325,851 gallons = 137 10,852 Part 3 2005 FLEXIBILITY ACCOUNT (IN AF) 21N14 2005 20115 2005 2005 2005 2005 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTI ON BALANCE CREDIT DEBIT BALANCE DEBIT -91 -47 -138 365 -122 -122 -17 Uncapped Balance = 2004 Account Balance + 2005 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2005 LOST AND UNACCOUNTED FOR WATER ((TOTAL METERED TOTAL WATER FORMULA: WATER USE - DELIVERIES / USE) x I00) - L & U WATER CALCULATION: (( 1,670 of - 1,553 ~f / 1,670 at) x 100) = 7.02% 2005 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2003 L&U + 2004 L&U + 2005 L&U ) / 3 YEARS L&U 3 YEAR AVERAGE*`"** '~,k:k*Please refer to Attachment 1 for the 3 year average values for your service area. 9/ 1 /2009 ATTACHMENT #3 CPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2000 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1.286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+ rou t * g p quar ers ): = 3,423 PERSONS * Total existing population includes group quarters. ~/ ivl:w tiVUJ11VCi UN1"1'S/POPULATION Not Applicable for year 2000, since all population in 2000 is considered "existing." 3) GPCD COMPONENT RATES• a. Existing Residential GPCD Component = 114 GPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 118 GPCD e. New Residential MF Exterior GPHUD Component = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA onl ): y = 78 CPCD g. Non-Residential GPCD Component: = 21 GPCD 4) GPCD COMPONENT ALLOTMENTS AND GPCD REQUIREMENTS a. >;xisting Residential Component = 3423 pop x 114 x 365/325851 b. New SF Interior Component = pop x 57 GPCD x 365/325851 c. New MF Interior Component = pop x 0 GPCD x 365/325851 d. New SF Exterior Component = hu x 1 18 GPHUD x 365/325851 e. New MF Exterior Component = hu x 0 GPHUD x 365/325851 f. New MF Residential Component pop x 78 x 365/325851 g. RESIDENTIAL ALLOTMENT (sum of a through f above) h. Non-Residential Component = 3423 pop x 21 GPCD x 365/325851 i. NON-RESIDENTIAL ALLOTMENT j. Turf-Related Facility Component =the MA WA for each facility (Tucson and Santa Cruz AMAs only) k. LOST/UNACCOUNTED FOR ALLOTMENT 1. TOTAL ALLOTMENT (g + i + j+ k) m TOTAL CPCD REQUIREMENT (GPCD TARGET) 5) 2000 ACTUAL GPCD: a. Total Demand: b. Actual GPCD: c. Non-Residential Demand d. Non-Residential GPCD: e. Residential Demand: f. Residential GPCD: = 437 AF = AF = AF = AF = AF = AF = 437 AF 81 AF = 81 AF = 0 AF 24 AF = 542 AF = 141 GPCD 544 AF 142 GPCD = 105 AF 30 GPCD = 414 AF = 118 GPCD 9/17/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2001 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 47 HU b. New MF Housing Units Added since June 30, 2000 = 0 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 47 HU d. New SF Population Added since June 30, 2000 = 121 PERSONS e. New MF Population Added since June 30, 2000 = 0 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 121 PERSONS 3) COMPONENT RATES: a. Existing Residential GPCD Component = 114 GPCD b. New Residential SF Interior Component: 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 1 18 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 7g GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS IN ACRE-FEET• a. Existing Residential Component = 3423 pop x l 14 x 365/32585 l = 437 AF b. New SF Interior Component = 121 pop x 57 GPCD x 365/325851 = g AF c. New MF Interior Component = 0 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 47 hu x 118 GPHUD x 365/325851 = 6 AF e. New MF Exterior Component = 0 hu x 0 GPHUD x 365/325851 = 0 AF f. New MF Residential Component = 0 pop x 78 x 365/325851 = 0 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = 451 AF h. Non-Residential Component = 3544 pop x 21 GPCD x 365/325851 = 83 AF i. NON-RESIDENTIAL ALLOTMENT = g3 AF j. Turf-Related Facility Component =the MAWA for each facility _ p AF (Tucson and Santa Cruz AMAs only) k. LOST/UNACCOUNTED FOR ALLOTMENT = 54 AF 1. TOTAL ALLOTMENT (g + i + j + k) _ $g9 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 148 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2001 Town of Marana 56-000107.0000 5~ ACTUAL GPCD: Year: 2001 a. Total Demand: 626 AF b. Actual GPCD: 158 GPCD c. Non-Residential Demand: l59 AF d. Non-Residential GPCD: 44 GPCD e. Residential Demand: = 412 AF f. Residential GPCD: 1 12 GPCD 9/ 15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2002 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION __ a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,2g6 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 10( PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 110 HU b. New MF Housing Units Added since June 30, 2000 = 286 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 396 HU d. New SF Population Added since June 30, 2000 = 284 PERSONS e. New MF Population Added since June 30, 2000 = 510 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 795 PERSONS 3) COMPONENT RATES: a. Existing Residential GPCD Component _ 114 GPCD b. New Residential SF Interior Component: 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 1 18 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 7g GPCD g. Non-Residential GPCD Component: = 21 GPCD COMPONENT ALLOTMENTS IN ACRE-FEET• a. Existing Residential Component = 3423 pop x 114 x 365/325851 = 437 AF b. New SF Interior Component = 284 pop x 57 GPCD x 365/325851 = 18 AF c. New MF Interior Component = 510 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 110 hu x 118 GPHUD x 365/325851 = 15 AF e. New MF Exterior Component = 286 hu x 0 GPHUD x 365/325851 = 0 AF f. New MF Residential Component = 510 pop x 78 x 365/325851 = 45 AF g. RESIDENTIAL ALLOTMENT (stun of a through f above) = 515 AF h. Non-Residential Component = 4218 pop x 21 GPCD x 365/325851 = 99 AF i. NON-RESIDENTIAL ALLOTMENT = 99 AF j. Turf-Related Facility Component =the MAWA for each facility _ (Tucson and Santa Cruz AMAs only) - 0 AF k. LOST/UNACCOUNTED FOR ALLOTMENT = 10 AF 1. TOTAL ALLOTMENT (g + i + j + k) _ (,2q AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) 132 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2002 Town of I/Iarana 5) ACTUAL GPCD: Year: I a. Total Demand: b. Actual GPCD: I c. Non-Residential Demand: ~ d. Non-Residential GPCD: ~~ e. Residential Demand: f. Residential GPCD: 56-000107.0000 ztwz 875 AF 185 GPCD 397 AF 93 GPCD 468 AF 110 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2003 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000 . The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, t he new popu lation would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION __ __ _ __ a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,2g6 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3.322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group yuarters~`): = 3,423 PERSONS ~~* Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 3Q 2000 = 543 HU b. New MF Housing Units Added since June 30, 2000 = 569 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 11 12 HU d. New SF Population Added since June 30, 2000 = 1,4p2 PERSONS e. New MF Population Added since June 30, 2000 = 1,016 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 2,418 PERSONS _~ 3) COMPONENT RATES: a. Existing Residential GPCD Component = 1 l4 GPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 118 CPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 7g GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS IN ACRE-FEET• a. Existing Residential Component = 3423 pop x 114 x 365/325851 = 437 AF b. New SF Interior Component = 1402 pop x 57 GPCD x 365/325851 = 90 AF c. New MF Interior Component = 1016 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 543 hu x 118 GPHUD x 365/325851 = 72 AF e. New MF Exterior Component = 569 hu x 0 GPHUD x 365/325851 = p AF f. New MF Residential Component = 1016 pop x 78 x 365/325851 = g9 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = 687 AF h. Non-Residential Component = 5841 pop x 21 GPCD x 365/325851 = ] 37 AF i. NON-RESIDENTIAL ALLOTMENT = 137 AF j. Turf-Related Facility Component =the MAWA for each facility , _ (Tucson and Santa Cruz AMAs only) 0 ~ k. LOST/UNACCOUNTED FOR ALLOTMENT = 10 AF 1. TOTAL ALLOTMENT (g + i + j + k) = 834 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) 128 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2003 Town of Marana 56-000107.0000 5) ACTUAL GPCD: _. Year: 2003 a. Total Demand: = g?6 AF b. Actual GPCD: = 126 GPCD ~i c. Non-Residential Demand: _ ?6g AF d. Non-Residential GPCD: = 44 GPCD e. Residential Demand: = 548 AF ~~I f. Residential GPCD: = 90 GPCD 9/ 15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2004 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new popu lation would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1.343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 1300 HU b. New MF Housing Units Added since June 30, 2000 = 756 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 2056 HU d. New SF Population Added since June 30, 2000 = 3,357 PERSONS e. New MF Population Added since June 30, 2000 = 1,349 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 4,707 PERSONS 3) COMPONENT RATES: a. Existing Residential GPCD Component = 1 14 GPCD b. New Residential SF Interior Component: 57 CPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 1 18 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 78 GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS IN ACRE-FEET• a. Existing Residential Component = 3423 pop x 114 x 365/325851 = 437 AF b. New SF Interior Component = 3357 pop x 57 GPCD x 365/325851 = 214 AF c. New MF Interior Component = 1349 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 1300 hu x 1 I8 GPHUD x 365/325851 = 172 AF e. New MF Exterior Component = 756 hu x 0 GPHUD x 365/325851 = p AF f. New MF Residential Component = 1349 pop x 78 x 365/325851 = 118 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = 941 AF h. Non-Residential Component = 8130 pop x 21 GPCD x 365/32585 ( = 191 AF i. NON-RESIDENTIAL ALLOTMENT = 191 AF' j. Turf-Related Facility Component =the MAWA for each facility (Tucson and Santa Cruz AMAs only) _ p AF k. LOST/UNACCOUNTED FOR ALLOTMENT = 55 AF 1. TOTAL ALLOTMENT (g + i + j + k) = 1,187 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 130 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2004 Town of Marana 5) ACTUAL GPCD: Year: a. Total Demand: b. Actual GPCD: c. Non-Residential Demand: d. Non-Residential GPCD: e. Residential Demand: i f. Residential GPCD: 56-000107.0000 2004 1,268 AF 139 GPCD 540 AF 63 GPCD 673 AF 78 GPCD 9/ 15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2005 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3.322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 2354 HU b. New MF Housing Units Added since June 30, 2000 = 756 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 31 10 HU d. New SF Population Added since June 30, 2000 = 6,079 PERSONS e. New MF Population Added since June 30, 2000 = 1,349 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 7,429 PERSONS 3) COMPONENT RATES: a. Existing Residential GPCD Component = 113 GPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 118 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 78 GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS IN ACRE-FEET: a. Existing Residential Component = 3423 pop x 114 x 365/325851 = 433 AF b. New SF Interior Component = 6079 pop x 57 GPCD x 365/325851 = 388 ~ c. New MF Interior Component = 1349 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 2354 hu x 1 18 GPHUD x 365/325851 = 31 I AF e. New MF Exterior Component = 756 hu x 0 GPHUD x 365/325851 = 0 AF f. New MF Residential Component 1349 pop x 78 x 365/325851 = 1 18 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = 1,250 AF h. Non-Residential Component = 10852 pop x 21 GPCD x 365/325851 = 255 AF i. NON-RESIDENTIAL ALLOTMENT = 2gg AF j. Turf-Related Facility Component =the MAWA for each facility = (Tucson and Santa Cruz AMAs only) 0 AF k. LOST/UNACCOUNTED FOR ALLOTMENT = = 117 AF 1. TOTAL ALLOTMENT (g + i + j + k) = 1,623 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 134 GPCD 9/ 15/2009 ATTACHMENT #3 CPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2005 Town of Marana 56-0001.07.0000 5? ACTUAL GPCD: ~ Year: 2005 a. Total Demand: = 1,670 AF h. Actual GPCD: = l37 CPCD c. Non-Residential Demand: = 630 AF d. Non-Residential GPCD: = gg GPCD e. Residential Demand: = g73 AF f. Residential CPCD: = 75 GPCD 9/ l 5/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2006 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 2856 HU b. New MF Housing Units Added since June 30, 2000 = 756 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 3612 HU d. New SF Population Added since June 30, 2000 = 7,376 PERSONS e. New MF Population Added since June 30, 2000 = 1,349 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 8,725 PERSONS 3) COMPONENT RATES: a. Existing Residential GPCD Component = ] 13 CPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 1 18 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 78 GPCD g. Non-Residential GPCD Component: _. = 2l - -- GPCD 4) COMPONENT ALLOTMENTS IN ACRE-FEET: a. Existing Residential Component = 3423 pop x 114 x 365/325851 = 433 AF b. New SF Interior Component = 7376 pop x 57 GPCD x 365/325851 = 471 AF c. New MF Interior Component = 1349 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 2856 hu x 1 l8 GPHUD x 365/325851 = 377 AF e. New MF Exterior Component = 756 hu x 0 GPHUD x 365/325851 = 0 AF f. New MF Residential Component 1349 pop x 78 x 365/325851 = 1 l8 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) 1,399 AF h. Non-Residential Component = 12148 pop x 21 GPCD x 365/325851 = 2g6 AF i. NON-RESIDENTIAL ALLOTMENT = 28( AF j. Turf-Related Facility Component =the MAWA for each facility = (Tucson and Santa Cruz AMAs only) 0 AF k. LOST/UNACCOUNTED FOR ALLOTMENT = = 182 AF 1. TOTAL ALLOTMENT (g + i + j + k) = 1,867 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 137 GPCD 9/15/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2006 Town of Marana 56-000107.0000 5~ ACTUAL GPCD: i Year: 2006 a. Total Demand: = 1,910 AF b. Actual GPCD: = 140 GPCD c. Non-Residential Demand: = 706 AF d. Non-Residential GPCD: = 54 GPCD e. Residential Demand: = I,0'?1 AF f. Residential GPCD: = 7g GPCD 9/ 15/2009 NOV ~ 3 2009 ~. JANICE K. BREWER Governor ~ '` ARIZONA DEPARTMENT OF WATER RESOURCES 3550 North Central Avenue, Second Floor PHOENIX, ARIZONA 85012-2105 (602) 771-8500 November 19, 2009 56-000107.0000 Town of Marana Attn: Dorothy O'Brien 5100 W. Ina Road Tucson, AZ 85743 Notification of 2007 and 2008 Gallons per Capita per Day (GPCD) and Lost and Unaccounted (L&U) for Water Percentages Dear Ms. O'Brien: ~ R. GUENTHER Director The Tucson AMA has completed a review of your 2007 and 2008 Annual Water Withdrawal and Use Reports. Based on the reported water use and the service area population estimate for your system for those years, the Department has calculated both the Annual Total GPCD Requirement and the Annual Total GPCD rate and has adjusted your flexibility account balance accordingly. The Department has also calculated the total Lost and Unaccounted for water percentage for your system in those years. The calculations used to determine the Annual Total GPCD Requirement, Annual Total GPCD rate, total Lost and Unaccounted for water percentage and flexibility account balance for your system for the years 2007 and 2008 are included in the enclosed attachments. Please retain this 2007 and 2008 notification letter and associated attachments for your records. The Department will continue to calculate the Annual Total GPCD rates for all water providers regardless of their municipal conservation program enrollment. Annual Total GPCD rates for water providers enrolled in the Modified Non-Per Capita Conservation Program (`MNPCCP'), will be calculated as one measure of MNPCCP effectiveness and not for compliance and enforcement purposes. Water providers enrolled in conservation programs other than the MNPCCP will continue to be regulated by the requirements of their current conservation program, including, if applicable, Annual Total GPCD rates. Lost and Unaccounted for water is water that is lost from the system during the transportation or distribution due to seepage, evaporation, leaks, phreatophyte use or other causes. It is calculated by subtracting metered or estimated water deliveries from the total water withdrawn, diverted or received during the year. Deliveries of effluent directly from awastewater treatment facility arenot included in the calculation. Water providers, regardless of the conservation program enrolled in are required by the management plan to limit their annual Lost and Unaccounted for Water to ten percent of the total amount of water withdrawn, diverted or received during the year. If, upon review of this notification you have any questions regarding this matter, please contact the Tucson AMA at 520-770-3800 within 30 days of the date of this letter. Sincerely, c~--~_ eff Tannler, Area Director ADWR Tucson AMA 400 West Congress, Suite 518 Tucson, AZ 85701 • ~ a Town of Marana GALLONS PER CAPITA PER DAY (GPCD) FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER tL&Ul 2007 - 2008 SUMMARY TABLE 56-000107.0000 GPCD YEAR TARGET ACTUAL 2007 127 141 2008 137 144 ATTACHMENT #1 FLEX ACCOUNT (IN AF) BALANCE EXCESS DEBIT -146 -195 -i52 -105 L & U WATER (%) ANNUAL 3-YEAR AVG. 2.08% 9.05% DEFINITIONS GPCD Target is an annual calculation based on your service area 2000 census population and yearly housing additions reported and management plan component rates. GPCD Actual is the gallons per capita per day actually used. • GPCD Requirement: o All AMAs: ^ All sources except direct use effluent & effluent recovered within the area of hydrologic impact ^ TMP starts in 2000 except if the TMP requirement is lower than the SMP Final, then the SMP Final is used in 2000 and 2001 o Phoenix AMA: ^ Spill water excluded from the GPCD calculation Flex Account Credit Balance is the maximum number of credits that can be accrued under the GPCD credit cap based on yearly service area population. OR Flex Account Debit Balance is the maximum number of debits that can be accrued under the GPCD debit cap based on yearly service area population. Flex Account Excess Debit is the total acre-feet per year over the maximum allowable debit. • Flex account Credit and Debit limits: o Phoenix 60-20 o Pina145-15 o Prescott/Santa CruzlTucson 30-10 Lost & Unaccounted for Water (Annual and 3-Year Average) is required to be no greater than 10% yearly or for the 3-year average. All sources of water except direct use effluent are included in the calculation. The 3-year average lost and unaccounted for water percent appears in the table above only in years when the annual lost and unaccounted for water percent is greater than 10%. 1 U 19/2009 ATTACHMENT #2 G__ALLONS PER CAPITA PER DAY (GPCD) FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&U) CALCULATION EXPLANATIONS 2007 Town of Marana 56-000107.0000 Part 1 2007 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2007 FLEX CONTRIBUTION*** 1,855 2,060 -205 a v • tai.. ALLV 11Y1G1V 1 ,s u,e ices. component plus the loon-Kes. Component plus L&U for Water [in af] ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2007 ACTUAL GPCD ', FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons GPCD ANNUAL SERVICE [one year] [ t acre foot ] AREA POPULATION GPCD CALCULATION: 2,060 / 365 days x 325,851 gallons 141 13,062 Part 3 2007 FLEXIBILITY ACCOUNT (IN AF) zoob zoos zoos zoo? zoos zoos zoo? FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT -I36 -205 -341 439 -1.46 -146 -195 Uncapped Balance = 2006 Account Balance + 2007 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2007 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER WATER USE - DELIVERIES ! USE) x 100) = L & U WATER CALCULATION: (( 2,060 of - 2,017 if / 2,060 af) x 100) = 2.08% 2007 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2008 LBcU + 2006 L&U + 2007 LBrU ) / 3 YEARS = L&U 3 YEAR AVERAGE**** ...,~~., lVlVl ~., t,,,a~,,,,,~„~ ~ ,ur utc ~ year average values for your service area. 11/19/2009 ATTACHMENT #2 GALLONS PER CAPITA PER DAY (GPCD) FLEX ACCOUNT BALANCE AND LOST AND UNACCOUNTED FOR WATER (L&Ul CALCULATION EXPLANATIONS 2008 Town of Marana 56-000107.0000 Part 1 2008 FLEX CONTRIBUTION (IN AF) FORMULA: TOTAL ALLOTMENT* -TOTAL USE ** = 2008 FLEX CONTRIBUTION*** 2,076 2,187 -110 - ~ v ~ ru. ~i.v t ivi~ty I is the rtes. Component plus the Non-Res. Component plus L&U for Water [in afJ ** TOTAL USE is input to Part 2 for calculating GPCD *** FLEX CONTRIBUTION is input to Part 3 for calculation of flexibility account Part 2 2008 ACTUAL GPCD FORMULA: TOTAL USE (af) / 365 days x 325,851 gallons = GPCD ANNUAL SERVICE [one year] [ I acre foot ) AREA POPULATION GPCD C.~ALCULATION: 2+187 / 365 days x 325,851 gallons = 144 1 13,543 Part 3 2008 FLEXIBILITY ACCOUNT (IN AF) 2007 2008 20118 2008 2008 ZOOS 2008 FORWARDED FLEX UNCAPPED MAXIMUM MAXIMUM ACCOUNT EXCESS BALANCE CONTRIBUTION BALANCE CREDIT DEBIT BALANCE DEBIT -1.46 -110 -256 455 -1.52 -152 -105 Uncapped Balance = 2007 Account Balance + 2008 Flex Contribution Maximum Credit = Population x 30 GPCD x 365 days / 325,851 Maximum Debit = Population x -10 GPCD x 365 days / 325,851 Account Balance = Uncapped Balance up to Maximum Credits or Debits Excess Debit = Uncapped Balance -Maximum Debit (only groundwater portion) Part 4 2008 LOST AND UNACCOUNTED FOR WATER FORMULA: ((TOTAL METERED TOTAL WATER WATER USE - DELIVERIES / USE) x [00) = L & U WATER CALCULATION: (( 2,187 of - 1,989 ~f / 2,1g'7 af) x 100) = 9.05%o 2008 LOST AND UNACCOUNTED FOR WATER - 3 YEAR AVERAGE FORMULA: ( 2006 L&U + 2007 L&U + 2008 L&U ) / 3 YEARS L&U 3 YEAR AVERAGE**** ~.,.w.,.,,, .,,a~~ .~.~. ~~ r~uac,iuicm ~ ter the ~ year average values for your service area. 11 / 19/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2007 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendar year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). 1) EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 NU ~' c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b}: = 1,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = l O l PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. Z) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 3210 HU b. New MF Housing Units Added since June 30, 2000 = 756 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 3966 HU d. New SF Population Added since June 30, 2000 = 8,290 PERSONS e. New MF Population Added since June 30, 2000 = 1,349 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 9,639 PERSONS 3) COMPONENT RATES• a. Existing Residential GPCD Component = t 13 GPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential MF Interior GPCD Component: = 0 GPCD d. New Residential SF Exterior GPHUD Component: = 118 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 7g GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS INACRE-FEET• a. Existing Residential Component = 3423 pop x 113 x 365/325851 = 433 AF b. New SF Interior Component = 8290 pop x 57 GPCD x 365/325851 = 529 AF c. New MF ]nterior Component = 1349 pop x 0 GPCD x 365/325851 = 0 AF d. New SF Exterior Component = 3210 hu x 118 GPHUD x 365/325851 = 424 AF e. New MF Exterior Component = 756 hu x 0 GPHUD x 365/325851 = 0 AF f. New MF Residential Component 1349 pop x 78 x 365/325851 = 118 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = h. Non-Residential Component = 13062 pop x 21 GPCD x 365/325851 1,504 AF = i. NON-RESIDENTIAL ALLOTMENT = 307 AF j. Turf-Related Facility Component =the MAWA for each facility 307 AF (Tucson and Santa Cruz AMAs only) _ 0 AF ° k. LOST/I7NACCOUNTED FOR ALLOTMENT = = 43 pF I. TOTAL ALLOTMENT (g + i + j + k) = 1,855 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 127 GPCD 11/19/2009 ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2007 Town of Marana 56-000107.0000 5) ACTUAL GPCD: Year: 2007 a. Total Demand: = 2,060 AF b. Actual GPCD: = l41 GPCD c. Non-Residential Demand: = 838 AF d. Non-Residential GPCD: = 57 GPCD e. Residential Demand: = 1,179 AF f. Residential GPCD: = 81 GPCD 11/19/2009 . ~„ ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2008 Town of Marana 56-000107.0000 Example: The existing population is comprised of the residents served in the calendaz year 2000. The new population is comprised of those residents added in 2001 and after (i.e., for calendar year 2002, the new population would be the 2001 population plus those added in 2002). EXISTING HOUSING UNIT POPULATION a. Existing (2000) Single Family (SF) Housing Units (HU): = 1,286 HU b. Existing Multi-Family (MF) Housing Units: = 57 HU c. TOTAL EXISTING RESIDENTIAL Housing Units (a+b): = 1.,343 HU d. Existing (2000) SF Population = 3,322 PERSONS e. Existing (2000) MF Population: = 101 PERSONS f. TOTAL EXISTING RESIDENTIAL POPULATION (d+e+group quarters*): = 3,423 PERSONS * Total existing population includes group quarters. 2) NEW HOUSING UNITS/POPULATION a. New SF Housing Units Added since June 30, 2000 = 3396 HU b. New MF Housing Units Added since June 30, 2000 = 756 HU c. TOTAL NEW RESIDENTIAL HOUSING UNITS = 4152 HU d. New SF Population Added since June 30, 2000 = g,77p PERSONS e. New MF Population Added since June 30, 2000 = 1,349 PERSONS f. TOTAL NEW RESIDENTIAL POPULATION = 10,120 PERSONS 3) COMPONENT RATES• a. Existing Residential GPCD Component = 113 GPCD b. New Residential SF Interior Component: = 57 GPCD c. New Residential. MF Interior GPCD Component: = p GPCD d. New Residential SF Exterior GPHUD Component: = 118 GPCD e. New Residential MF Exterior GPHUD Component: = 0 GPCD f. New Residential MF GPCD Component (Tucson AMA only): = 7g GPCD g. Non-Residential GPCD Component: = 21 GPCD 4) COMPONENT ALLOTMENTS 1N AC12E-FEET• a. Existing Residential Component = 3423 pop x 113 x 365/325851 = 433 AF b. New SF Interior Component = 8770 pop x 51 GPCD x 365/325851 = 560 AF c. New MF Interior Component = 1.349 pop x 0 GPCD x 365/325851 = p AF d. New SF Exterior Component = 3396 hu x 118 GPHUD x 365/325851 = 449 AF e. New MF Exterior Component = 756 hu x 0 GPHUD x 365/325851 = p AF f. New MF Residential Component 1349 pop x 78 x 365/325851 = 118 AF g. RESIDENTIAL ALLOTMENT (sum of a through f above) = h. Non-Residential Component = 13543 pop x 21 GPCD x 365/325851 1,560 AF = i. NON-RESIDENTIAL ALLOTMENT = 31.9 AF j. Turf-Related Facility Component =the MAWA for each facility 319 AF' (Tucson and Santa Cruz AMAs only) 0 ~ k. LOST/[JNACCOUNTED FOR ALLOTMENT = = 198 AF 1. TOTAL ALLOTMENT (g + i + j + k) = 2,077 AF m. TOTAL GPCD REQUIREMENT (GPCD TARGET) = 137 GPCD 11./19!2009 .Y • i ATTACHMENT #3 GPCD COMPONENTS AND CALCULATION OF TARGET GPCD 2008 Town of Marana 56-000107.0000 5) ACTUAL GPCD: Year: 2008 a. Total Demand: = 2 187 AF b. Actual GPCD: = 144 GPCD c. Non-Residential Demand: = 750 AF d. Non-Residential GPCD: = 49 GPCD e. Residential Demand: = 1,239 AF f. Residential GPCD: = 82 GPCD il/19/2009