STATE OF CALIFORNIA EDMUND G. BROWN JR., Governor
PUBLIC UTILITIES COMMISSION
505 VAN NESS AVENUE
SAN FRANCISCO, CA 94102-3298
July 3, 2012 Draft Resolution W-4926
Agenda ID #11441
TO: All Interested Persons
Enclosed is draft Resolution W-4926 of the Division of Water and Audits (DWA) for RR Lewis Small Water Company's request for a general rate increase Test Year 2012. Draft Resolution W-4926 will be on the Commission's August 2, 2012 Agenda. The Commission may act then on this resolution or it may postpone action until later.
When the Commission acts on a draft resolution, the Commission may adopt all or part of the draft resolution, as written, or amend or modify the draft resolution; or the Commission may set the draft resolution aside and prepare a different resolution. Only when the Commission acts does the resolution become binding.
Interested persons may submit comments on draft Resolution W-4926. An original of the comments, with a certificate of service, should be submitted to:
Division of Water and Audits, Third Floor Division of Water and Audits, Third Floor
Attention: Moises Chavez Attention: Rami Kahlon
California Public Utilities Commission California Public Utilities Commission
505 Van Ness Avenue 505 Van Ness Avenue
San Francisco, CA 94102 San Francisco, CA 94102
Interested persons must serve a written or electronic copy of their comments on the utility on the same date that the comments are submitted to the Division of Water and Audits. Interested persons may submit comments on or before July 24, 2012.
Comments should focus on factual, legal, or technical errors or policy issues in the draft resolution.
Persons interested in receiving comments submitted to the Division of Water and Audits may write to Moises Chavez, email him at mcv@cpuc.ca.gov, or telephone him at (415) 703-2805.
/s/ RAMI S. KAHLON
Rami S. Kahlon, Director
Division of Water and Audits
Enclosures: Draft Resolution W-4926
Certificate of Service
Service List
DWA/RSK/BMD/MCV/jlj DRAFT AGENDA ID #11441
8/2/2012
PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA
DIVISION OF WATER AND AUDITS RESOLUTION NO. W-4926
Water and Sewer Advisory Branch August 2, 2012
RESOLUTION
(RES. W-4926), R. R. LEWIS SMALL WATER COMPANY (RR LEWIS). ORDER AUTHORIZING AN ADJUSTMENT TO THE METERED SERVICE RATE DESIGN AND A GENERAL RATE INCREASE PRODUCING ADDITIONAL ANNUAL REVENUE OF $31,564 OR 53.98% FOR TEST YEAR (TY) 2012.
SUMMARY
By Advice Letter (AL) 29, filed on November 14, 2011, RR Lewis seeks to increase its rates for water service to recover increased operating expenses and earn a reasonable return on its plant investment.
For TY 2012, this resolution grants RR Lewis' rate increase request with a Rate of Margin (ROM) of 17.84%. The increase in gross revenues over the revenues produced under the current rates is $31,564 or 53.98%,1 and $7,735 or 9.40% relative to the revenue amount authorized in the company's last General Rate Case (GRC) by Res. W-4599 in TY 2005.
This resolution adjusts the metered service rate design to reflect the current number of customers on metered service and provide an opportunity for the company to earn the authorized revenue requirement.
BACKGROUND
RR Lewis has requested authority under Rule 7.6.2 of General Order 96-B (GO 96-B), Water Industry Rule 7.3.3(5), and Section 454 of the Public Utilities Code to increase its gross water revenues for TY 2012 by $38,674 or 75.30% over the revenues produced under current metered rates, and $7,735 or 9.4% relative to the revenue amount authorized in the company's last GRC by Res. W-4599 for TY 2005. The purpose of the rate increase is to recover increased operating expenses and provide a reasonable rate of return. RR Lewis' request was based on a ROM of 24.89%. Division of Water and Audits' (Division) ROM estimate for the requested revenue requirement is 17.84%, which is lower than RR Lewis' ROM estimate because the company incorrectly calculated the ROM.
RR Lewis' present interim rates became effective on February 24, 2012, by approval of AL 30, which authorized a Consumer Price Index (CPI) rate increase of $1,443 or 3.0%, in gross revenues, subject to refund or an increase to the rates established in this GRC. The last GRC for RR Lewis was authorized by Res. W-4599 for TY 2005 in which the Commission granted an increase in gross revenues of $56,592 or 220.13%.
RR Lewis currently serves 121 customers in the area northeast of Sierra City in Sierra County. RR Lewis' water distribution system for domestic use has two water supply sources, the Anderson and the Wixson Springs. The Anderson Spring is the main source of water supply with an estimated capacity of 151 gallons per minute (gpm). RR Lewis shares the Wixson Spring with Tschopps Mutual Water and Maple Grove Mutual Water, both in Sierra County. RR Lewis and Tschopps Mutual Water share the largest usage diversion. Additionally, RR Lewis uses the Wixson Spring on a limited basis due to some bacteriological issues, which the company is addressing by installing a water chlorination system. For the Anderson Spring water supply, RR Lewis has four 10,000- gallon storage tanks and one 15,000-gallon concrete storage tank. Water from these storage facilities is gravity-fed through a chlorination system before it is supplied to its customers.
RR Lewis' water distribution system for fire protection is separate from its domestic water supply system, and the water source for the fire protection system comes from the North Yuba River and is also supplemented from water that overflows from the Anderson Spring water storage tanks.
NOTICE AND PROTEST
In accordance with GO 96-B, AL 29 was served on November 14, 2011, to adjacent utilities and persons on the general service list. On November 22, 2011, a notice of the proposed rate increase was mailed to each customer's billing address and to the general service list.
Thirteen customer letters opposing the rate increase were timely received, and the utility replied. All of the customer letters oppose the rate increase and believe that it is not justified.
An informal public meeting was held on December 14, 2011, at 7:00 PM at the Old Sierra City School House in Sierra City. Thirty customers from RR Lewis attended the meeting. Division staff explained the Commission procedures before authorizing a rate increase, and RR Lewis' representatives explained the need for the proposed rate increase. Division staff and RR Lewis representatives answered questions until approximately 9:00 PM.
DISCUSSION
The Division made an independent analysis of RR Lewis' operations. Appendix A provides RR Lewis' and the Division's estimated summary of earnings at present and proposed rates for TY 2012 and the Division's recommended rates for TY 2012. RR Lewis is in agreement with the Division's recommended revenue requirement in Appendix A, and the Division's recommended rates in Appendix B. The Division recommends that the Commission approve the rate increases and resulting rates included in Appendix B.
Operating Expenses
RR Lewis' estimated operating expenses for TY 2012 are $62,935, which is $11,659 higher than the amount authorized in the company's last GRC by Res. W-4599 for TY 2005. Division evaluated the reasonableness of the company's estimated operating expenses by comparing these expenses to: 1) the amounts authorized by Res. W-4599 as the basis, escalated to TY 2012 using the annual escalation factors provided by the Division of Ratepayer Advocates (DRA) in its October 31, 2011 escalation memorandum
(DRA Escalation Memo2); and 2) the company's 2008 through 2010 recorded expenses. Division found RR Lewis' estimated operating expenses for TY 2012 reasonable.
Rate Base
Division's rate base calculation is higher than RR Lewis' estimate. Division's rate base calculation includes $32,724 in plant additions made in 2011 and excludes $1,850 in plant retirement, which Division found the company made during its investigation. Division reviewed the company's 2011 plant additions and finds the additions for inclusion into the company's rate base reasonable. Division's rate base estimate for TY 2012 is therefore $68,654.
Rate of Margin
Division recommends a ROM of 17.84% based on the company's requested revenue requirement, which is lower than the most current recommended ROM for Class D water utilities.3 The company is in agreement with the lower ROM.
Rates and Rate Design Adjustment
In this GRC, Division recommends adjusting the metered service rate design to reflect the fact that most customers are now on metered service in order to provide the company an opportunity to earn the authorized revenue requirement. During its TY 2005 GRC, RR Lewis was transitioning its flat rate customers to metered service. At that time the company had 52 flat rate and 62 metered service customers. Therefore the rates and rate design adopted by Res. W-4599 for metered service recovered only $29,543 or 35.90% of the $82,300 authorized revenue requirement from metered service customers, and the remaining revenue requirement was met from the rates adopted for the flat rate customers and from other revenues.4 In essence, customers on metered service are underpaying for water service under the current metered service rate
schedule because the rates were set to recover only a portion of the revenue requirement. At this time, 121 customers are on metered service. Accordingly, Division recommends adjusting the rate design and rates to reflect the 121 customers currently on metered service in order to provide the company an opportunity to earn the authorized revenue requirement.
The metered service rate design proposed by RR Lewis would recover 100% of the fixed costs through the service charge, which is allowed for a Class D water utility under the Commission's rate design policies set-forth in D. 92-03-093.5 At the company's proposed fixed costs allocation, the service charge for a 5/8 x ¾ -inch meter size would increase from $23.73 to $55.02 or by 131.87% and the quantity rate would decrease from $1.47 to $0.842 per one hundred cubic feet (Ccf6). For this GRC, Division recommends a rate design that allocates 90% of fixed costs to the service charge to more proportionally spread the rate increase between the service charge and the quantity rate. At the 90% allocation rate, the service charge for a 5/8 x ¾ -inch meter size would increase from $23.73 to $49.52 or by 108.69% and the quantity rate would increase from $1.47 to $1.81 per Ccf, or 22.93%, which Division finds more reasonable.
RR Lewis rate structure consists of two schedules: Schedules Nos. 1, General Metered Service, and 2RA, Residential Flat Rate Service. The rates proposed by the Division are shown in Appendix B. At the Division's recommended rates the increase in gross revenue over the revenues produced under the current rates will be $31,564 or 53.98%, and $7,735 or 9.4% relative to the revenue amount authorized by Res. W-4599 in TY 2005. At the recommended rates for 2012, a customer's monthly bill with average consumption of 5.82 Ccf will increase from $32.28 to $60.01, a difference of $27.73 or 85.90%. As discussed above the reason for the high percentage of the rate increase is due to adjustment to the metered service rate design. A comparison of customer bills at present and recommended rates is shown in Appendix C. The adopted quantities and tax calculations are shown in Appendix D.
COMPLIANCE
The utility has no outstanding water quality violations and is in compliance with California Department of Public Health water quality standards and the Commission's General Order 103-A.
COMMENTS
Public Utilities Code Section 311(g) (1) provides that resolutions generally must be served on all parties and subject to at least 30 days public review and comment prior to a vote of the Commission.
Accordingly, the draft resolution was mailed to the utility, all protestants (whether or not they filed timely protests), and those requesting service at the public meeting, and made available for public comment on July 3, 2012.
FINDINGS
1. RR Lewis has requested authority to increase gross water revenues for TY 2012 by $38,674 or 75.30%, over the revenues produced under current rates.
2. The increase in rates is due to increases in operating expenses and the adjustment to the metered service rate design to reflect the 121 customers currently on metered service service.
3. AL 29 was served in accordance with General Order 96-B on November 14, 2011. On November 22, 2011, a notice of the proposed rate increase was mailed to each customer and the general service list.
4. In reviewing RR Lewis' request, the Division made an independent analysis of company's operations.
5. RR Lewis' estimated operating expenses for TY 2012 are $62,935 which is $11,659 higher from the amount authorized by Res. W-4599 for the company's GRC in TY 2005.
6. Division reviewed RR Lewis' estimated operating expenses for TY 2012 and found them to be reasonable based on the amounts authorized by Res. W-4599, escalated to 2012 using the annual escalation factors provided in DRA's Escalation Memo, and the company's 2008 through 2010 recorded expenses.
7. Division's rate base calculation is higher than the RR Lewis' estimate because it includes $32,724 in plant additions in 2011 minus $1,850 in retired plant which Division found the company made during its investigation.
8. Division reviewed the RR Lewis' 2011 plant additions and recommends allowing the added plant into the company's rate base. Division's rate base estimate for TY 2012 is $68,654.
9. Division recommends an ROM of 17.84% based on the company's requested revenue requirement, which is lower than the most current recommended ROM for Class D water utilities. The company is in agreement with the lower ROM.
10. Division recommends adjusting RR Lewis' rate design for metered service to reflect the current 121 customers taking metered service and provide the company an opportunity to earn the authorized revenue requirement.
11. Division recommends a rate design for metered service that allocates 90% of fixed costs to the service charge to more proportionally spread the rate increase between the service charge and the quantity rate.
12. The Division's recommended summary of earnings (Appendix A) is reasonable and should be adopted.
13. The rates recommended by the Division (Appendix B) are reasonable and should be adopted.
14. The quantities (Appendix D) used to develop the Division's recommendations are reasonable and should be adopted.
15. For TY 2012, it is appropriate to grant RR Lewis an increase in gross annual revenues of $31,564 or 53.98% over the revenues produced under current rates, which is estimated to provide a ROM of 17.84%.
THEREFORE IT IS ORDERED THAT:
1. Authority is granted under Public Utilities Code Section 454 to RR Lewis Small Water Company to file a supplemental advice letter with the revised rate schedules attached to this Resolution as Appendix B and concurrently cancel its presently effective rates in Schedules Nos. 1, General Metered Service, and 2RA, Residential Flat Rate Service. The effective date of the revised rate schedules shall be five days after the date of filing.
2. The quantities (Appendix D) used to develop the Division of Water and Audits' recommendations are adopted.
3. RR Lewis Small Water Company is authorized to file a Tier 2 advice letter within 30 days from the effective date of this Resolution to collect the under-collected revenues from the interim rate date to the effective date of the new rates authorized in this Resolution. This advice letter shall become effective upon approval by Staff of the Division of Water and Audits.
4. This Resolution is effective today.
I certify that the foregoing Resolution was duly introduced, passed, and adopted at a conference of the Public Utilities Commission of the State of California held on August 2, 2012; the following Commissioners voting favorably thereon:
PAUL CLANON
Executive Director
(END OF APPENDIX A)
APPENDIX B
R.R. Lewis Small Water Company
SCHEDULE NO. 1
GENERAL METERED SERVICE
Test Year 2012
APPLICABILITY
Applicable to all metered water service.
TERRITORY
The area northeast of Sierra City, north of the North Yuba River, adjacent to Highway 49 in Sierra County.
RATES
Quantity Rates:
All water, per 100 cu. ft. ........................................... $1.81 (I)
Per Meter Per Month
Service Charge:
For 5/8 x ¾-inch meter $ 49.50 (I)
For ¾-inch meter $ 74.30 |
For 1-inch meter $ 123.80 |
For 1-½-inch meter $ 247.60 |
For 2-inch meter $ 396.20 |
For 3-inch meter $ 742.80 |
For 4-inch meter $1,238.00 (I)
The Service Charge is a Readiness-to-Serve charge which is applicable to all metered service and to which is added the monthly charge computed at the Quantity Rate.
SPECIAL CONDITIONS
1. All water bills are subject to the California Public Utilities Commission Reimbursement Fee set forth on Schedule No. UF.
APPENDIX B
R.R. Lewis Small Water Company
SCHEDULE NO. 2RA
RESIDENTIAL FLAT RATE SERVICE
Test Year 2012
APPLICABILITY
Applicable to all flat rate residential water service furnished on a monthly basis.
TERRITORY
The area northeast of Sierra City, north of the North Yuba River, adjacent to Highway 49 in Sierra County.
RATES
Per Service Connection
Per Month
For a single-family residential Unit, including
premises: $115.00 (I)
|
For each additional single-family |
residential unit on the same premises |
served from the same service connection. $115.10 (I)
SPECIAL CONDITIONS
1. The above residential rates apply to a service connection not larger than one inch in diameter.
2. If the utility so elects, a meter shall be installed and service provided under Schedule No. 1, General Metered Service.
3. All water bills are subject to the California Public Utilities Commission Reimbursement Fee set forth on Schedule No. UF.
(END OF APPENDIX B)
APPENDIX C
R.R. Lewis Small Water Company
(END OF APPENDIX C)
APPENDIX D
R.R. Lewis Small Water Company
ADOPTED QUANTITIES
Test Year 2012
1. Purchased Power
Total Cost $586
2. Water Sales 8,447 Ccf
3. Payroll
Office Salaries $ 2,400
Management Salaries $14,300
4. Property Taxes $1,298
Service Connections
5/8 -inch by 3/4 inch 118
3/4 -inch 2
1 -inch 1
Total 121
Water Consumption
Tax Calculations 2012 Operating Revenues $90,035 Expenses $62,935 Depreciation $ 9,199 Taxes other than Income $ 1,298 Taxable Income for State $16,603 State tax $ 1,468 Taxable Income for Federal $15,135 Federal tax $ 2,270 |
||||||||||
(END OF APPENDIX D)
CERTIFICATE OF SERVICE
I certify that I have by electronic mail and mail this day served a true copy of draft Resolution W-4926 on all parties in these filings or their attorneys as shown on the attached list.
Dated July 3, 2012, at San Francisco, California.
/s/ JOSIE L. JONES
Josie L. Jones
Parties should the Division of Water and Audits, Public Utilities Commission, 505 Van Ness Avenue, Room 3106, San Francisco, CA 94102, of any change of address to insure that they continue to receive documents. You must indicate the Resolution number of the service list on which your name appears.
SERVICE LIST OF DRAFT
RESOLUTION W-4926
Sheet 1 of 2
Larry Ostrom Peter & Louise Huebner Elise & Nordis Ostrom
4500 E. Fremont P.O. Box 349 P.O. Box 215
Stockton, CA 95215 Sierra City, CA 96125 Sierra City, CA 96125
RRLewish20@gmail.com weezylala@gmail.com nordis1955@gmail.com
Jean-Anne Cheatham Mike and Jan Koettel Peter & Amber Sainsbury
P.O. Box 243 P.O. Box 231 P. O. Box 155
Sierra City, CA 96125 Sierra City, CA 96125 Downieville, CA 95936
gjcheatham@yahoo.com koettel96125@att.net Pascinsburry@att.net
Bryan Davey Tim H Beals Dawn Brown
P.O. Box 355 P.O. Box 194 P.O. Box 197
Sierra City, CA 96125 Downieville, CA 95936 Sierra City, CA 96125
SCrydg@gmail.com mbeals9999@aol.com
Paula Hester Tom and Susan Hopkins
P.O. Box 393 12959 Woolman Lane
Sierra City, CA 96125 Nevada City, CA 95959
Laura and Don Marshall Sandy Nowakowski Sig & Joni Ostrom
P.O. Box 181 P.O. Box 157 P.O. Box 212
Sierra City, CA 96125 Sierra City, CA 96125 Sierra City, CA 96125
fallermama@yahoo.com joniostrom@gmail.com
Sven Ostrom & Robin Ali Allen and Mary Wright
13573 Tinloy Lane P.O. Box 173
Grass Valley, CA 95949 Sierra City, CA 96125
Oleali@hotmail.com alw1450@earthlink.net
Joe & Fran Burgard Bill Sparacino Clifford Sinclair
P.O. Box 115 P.O. Box 361 P.O. Box 271
Sierra City, CA 96125 Sierra City, CA 96125 Sierra City, CA 96125
SERVICE LIST OF DRAFT
RESOLUTION W-4926
Sheet 2 of 2
Robert Ashby Jeannie Newfarmer Hill's Place
P.O. Box 117 Jean Fletcher Miriam B. Dines
Sierra City, CA 96125 203 Butte Avenue P.O. Box 471
Yuba City, CA 95993 Downieville, CA 95936
Robert Eshleman Jenny and Chris Fellows Ken and Laura Bigham
P.O. Box 21 P.O. Box 9119 11395 Indian Shack Road
Sierra City, CA 96125 Truckee, CA 96162 Nevada City, CA95959
Nora Prince Patrick Hill Carol Webster
P.O. Box 457 P.O. Box 455 P.O. Box 217
Sierra City, CA 96125 Sierra City, CA 96125 Sierra City, CA 96125
oldsierracityschoolhouse@aol.com
Hill's Place Hill's Place
Rosemary Hill Aaron Hill Charles & Frances Condrotte
P.O. Box 146 P.O. Box 223 1871 Mountain View Avenue
Sierra City, CA 96125 Sierra City, CA 96125 Petaluma, CA 94952
Donnalee & Terri Steele Irmke Shoebel
1909 Baker Street Glenn Deibler
San Francisco, CA 94115 P.O. Box 433
Sierra City, CA 96125
Jack Palmer Esther Roberts
2341 Lassen Place P.O. Box 438
Davis, CA 95616 Sierra City, CA 96125
1 1. The reason for the high revenue increase relative to revenues produced under current rates is due to the recommended adjustment to the metered service rate design adopted by Res. W-4599 for the company's GRC for TY 2005. The metered service rate design was based on 62 metered service customers and recovered only $29,543 or 35.90% of the $82,300, the company's authorized revenue requirement, and the remainder from the 52 customers taking flat rate service at that time. The recommended rate design for metered service is now based on the 121 customers currently on metered service and structured to recover approximately 98.5% of the authorized revenues from these customers and remainder from the one flat rate customer.
2 2. DRA's October 31, 2011 memorandum on the estimates of non-labor and wage escalation rates for 2011 through 2015 from the October 2011 HIS Global Insight U.S. Economic Outlook.
3 3. The 2012 recommended ROM for Class D water utilities is 22.56%. (March 6, 2012 Division of Water and Audits' Rate of Return and Rates of Margin for Class C and D Water Utilities Memorandum.)
4 4. Res. W-4599, Appendix A
5 5. April 2, 1992 Commission decision in Investigation 89-03-005, "Investigation on the Commission's own motion into the financial and operational risks of Commission regulated water utilities, and whether current ratemaking procedures and policies require revision", Ordering Paragraph 6.
6 6. One Ccf equals 748.1 gallons.
