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DATE: |
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TO: |
Office of Commission Clerk ( |
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FROM: |
Division of Economic Regulation (Jones-Alexis, Mouring, Walden) Office of the General Counsel (Klancke) |
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RE: |
Docket No. County(ies): |
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AGENDA: |
12/06/11 – Regular Agenda – Proposed Agency Action for Issues 1 and 2 – Interested Persons May Participate |
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COMMISSIONERS
ASSIGNED: |
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PREHEARING
OFFICER: |
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SPECIAL
INSTRUCTIONS: |
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S:\ |
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On September 8,
2011, the Commission granted the Utility Certificate Nos. 655-W and 559-S to
provide service to its requested service territory.[1]
Staff conducted a customer meeting on November 8, 2011, in order to
allow
ELPI has also
requested certificates and initial rates and charges for three additional
wholly-owned utilities, including OB Utility Systems, L.L.C. (Docket No.
The purpose of
this recommendation is to address the appropriate initial rates and charges for
Issue 1:
What are the appropriate initial water and wastewater
rates and return on investment for
Recommendation:
The water and wastewater rates, as shown on Schedule
Nos. 1 and 2, respectively, are reasonable and should be approved.
Staff Analysis:
Rule 25-30.033(1)(t), (u), (v), and (w), F.A.C., specifies the requirements for establishing rates and charges for original certificates, including submission of a cost study, growth projections, and data related to the projected plant, capital structure, and operating and maintenance (O&M) expenses. In the instant case, the Utility’s water and wastewater facilities are currently in operation and are built out. Therefore,the requested rates and charges in the application are based on the actual operating costs of the existing systems at designed capacity. This is consistent with Commission policy for setting initial rates and charges. The cost study provided in the application includes data related to the existing plant, capital structure, and O&M expenses and excludes customer growth projections.
Utility Facilities
The existing water treatment facilities include two
interconnected plants. Each plant
consists of one 6-inch water supply well and a steel hydropneumatic tank with a
capacity of 5,000 gallons. The west
plant has a designed capacity of 0.144 million gallons per day (MGD), which is
sufficient to accommodate the current average flows of 0.075 MGD annual average
daily flow (AADF). The east plant has a
designed capacity of 0.180 million MGD, which is sufficient to accommodate the
current average flows of 0.009 MGD AADF.
The west plant’s well is equipped with a 200 gallon per minute (GPM)
pump while the east plant’s well is equipped with a 250 GPM pump, for a combined
pumping capacity of 450 GPM. Both
plants’ treatment processes consist of hypochlorination for disinfection and a
sequestering agent for iron control.
The existing wastewater treatment facilities have a capacity of 0.035 MGD AADF. The treatment process is extended aeration with land application of the treated effluent. The plant consists of flow equalization, influent screening, aeration, secondary clarification, chlorination, and aerobic digestion of residuals. The Utility’s DEP permit provides for a rapid infiltration basin (RIB) system for treated effluent, which consists of 2 RIBs with a total wetted area of 0.26 acres.
Rate Base
In setting initial rates and
charges for a new utility, Commission practice has been to set rates so that
the utility will have an opportunity to earn a fair return on its investment
when approximately 80 percent of its projected customers are being served. Typically, in the early years of development,
the customer base of a utility is not sufficient to allow the utility to
recover its O&M expenses and earn a fair return on its investment; but as
growth reaches 80 percent of a utility’s projected designed capacity, the
initial rates become compensatory. In
the instant case,
OB Utility did not have
documentation to support the original costs of the water and wastewater
facilities. Therefore, an original cost
study was prepared by an accounting firm to estimate the costs of the assets
when first dedicated to public service. The
Utility’s estimated costs for Utility Plant in Service (UPIS) are $498,839 and $422,094 for the water and
wastewater facilities, respectively.
Rule 25-30.580(1)(a), F.A.C.,
provides that the maximum amount of contributions-in-aid-of-construction (CIAC),
net of amortization, should not exceed 75 percent of the total original cost, net of accumulated
depreciation, of a utility's facilities and plant when the facilities and plant
are at their designed capacity. Rule
25-30.580(1)(b), F.A.C., provides that the minimum
amount of CIAC should not be less than the percentage of such facilities and
plant that is represented by the water transmission and distribution and
wastewater collection systems. Because
the service territory is a mobile home park in which ELPI rents, rather than
sells, lots to customers, no CIAC have been collected by the Utility. Therefore, the CIAC balances are $0 for both
the water and wastewater systems.
In addition, because the proposed
service territory is a mobile home park in which ELPI rents, rather than sells,
lots to customers, the Utility has not collected, and will not collect, CIAC. Should the
Utility wish to extend its service territory outside of the Grand Island
The Utility’s estimated accumulated depreciation balance is based on the average service life guidelines for Class C
utilities, as set forth in Rule 25-30.140, F.A.C. Based on the guidelines, the water and
wastewater accumulated depreciation balances are ($232,182) and ($203,762),
respectively. Estimated working capital allowances of $10,539 and $11,381 for water and wastewater, respectively,
are based on 12.50 percent of the estimated water and wastewater O&M
expenses, pursuant to Rule 25-30.433(2), F.A.C.
Staff recommends that
Cost of Capital
As required by Rule 25-30.033(1)(w), F.A.C., the application contained a schedule of
The Utility’s proposed cost of
equity of 10.85 percent is consistent with the Commission’s current leverage formula in effect at the time of the Commission’s vote.[3] The Utility’s cost
of debt of 4.25 percent is based on the prime rate in effect at the time the
application was filed (3.25 percent) plus 100 basis points.[4]
Staff recommends an overall cost of capital of 6.89 percent for
Net Operating Income
Revenue Requirement
The Utility’s proposed revenue
requirement for the water system of $126,106 includes $84,312 for O&M, $13,108 for depreciation expense, and $9,587 for taxes other than
income. Staff recommends that the
proposed revenue requirement for the water system of $126,106 is reasonable and
should be used to set initial rates for water service.
The Utility’s proposed revenue
requirement for the wastewater system of $127,370 includes $91,047 for O&M, $11,588 for depreciation expense, and $8,908 for taxes other than
income. Staff recommends that the
proposed revenue requirement for the wastewater system of $127,370 is reasonable and
should be used to set initial rates for wastewater service.
Rates
Section 723.037,
Customer Meeting
Approximately 175
Of the 17 specific complaints received, summarized in Table 1-1, staff identified plant issues as the most prevalent category.
Table 1-1 Customer
Meeting Complaints by Category |
|
Type of
Complaint |
Total |
Plant Issues |
4 |
Meters |
3 |
Water Pressure |
2 |
Outages |
1 |
Other |
7 |
Total |
17 |
The majority of those who attended the meetings repeatedly expressed concern over the Utility’s justification for charging rates and charges for specific compensation for providing water and wastewater services. Most of the comments made by the nine customers who spoke were about the Utility’s aging infrastructure and whether the cost of plant improvements would be borne by the customers rather than by the Utility as a result of the Utility’s certification and Commission-approved rates and charges. Customers also complained about when meter installations would be completed and whether actual or estimated readings would be used for billing. They described concerns with respect to numerous issues, including poor water pressure, main breaks, and lack of sufficient valves for shutoffs.
Conclusion
The water and wastewater rates, as discussed and
recommended in staff’s analysis and shown on
Schedule Nos. 1 and 2, appear reasonable and should be
approved.
Issue 2:
What are the appropriate miscellaneous service charges
for
Recommendation:
The appropriate miscellaneous service charges for
Staff Analysis:
Pursuant to Section 367.091,
Pursuant to Rule 25-30.460,
F.A.C., utilities may apply for miscellaneous service charges, including
initial connection, normal reconnection, violation reconnection, and premises
visit charges.
The Utility proposed a wastewater
violation reconnection charge equal to the actual cost incurred for providing
that service. However, Commission
practice has been to set this charge equal to the normal reconnection charge.[7] Therefore, staff
recommends that the violation reconnection charge be set at $15.
The Utility excluded from its proposed
miscellaneous service charges a nonsufficient funds (NSF) check charge, which
is a service fee authorized by Sections 68.065 and 832.08(5), F.S., based on
the amount of a check that is returned for nonpayment. Staff notes that the Utility incurs expenses
in receiving and processing returned checks.
Therefore, staff recommends that a NSF check charge be approved.
Staff recommends that
Issue 3:
Should this docket be closed?
Recommendation If no timely protest to the proposed agency action
issues is filed with the Commission by a substantially affected person, a Consummating
Order should be issued. However, the
docket should remain open to allow
Staff Analysis:
If no timely protest to the proposed agency action issues
is filed with the Commission by a substantially affected person, a Consummating
Order should be issued. However, the
docket should remain open to allow
WATER SYSTEM
Water Rate Base
Utility Plant in Service |
|
$ 498,839 |
Accumulated Depreciation |
|
(232,182) |
Working Capital Allowance (1/8 O&M) |
|
10,539 |
Water Rate Base |
|
$ 277,196 |
Water Revenue Requirement
Operating Revenues |
|
$ 126,106 |
Operating and Maintenance (O&M) |
|
84,312 |
Net Depreciation Expense |
|
13,108 |
Taxes Other Than Income |
|
9,587 |
Net Operating Income |
|
$ 19,099 |
|
|
|
Water Rate Base |
|
$ 277,196 |
Rate of Return |
|
6.89% |
Monthly Water Service Rates –
Residential Service
Base Facility Charge |
|
5/8" x 3/4” |
$ 10.92 |
Charge per 1,000 gallons |
$ 2.80 |
Monthly Water Service Rates –
Base Facility Charge |
|
5/8" x 3/4” |
$ 10.92 |
1” |
27.30 |
1.5” |
54.60 |
2” |
87.36 |
3” |
163.80 |
4” |
273.00 |
6” |
546.00 |
Charge per 1,000 gallons |
$ 2.80 |
Comparison of Residential Water Service
Bills
3,000 gallons |
$ 19.32 |
5,000 gallons |
$ 24.92 |
10,000 gallons |
$ 38.92 |
WASTEWATER SYSTEM
Wastewater Rate Base
Utility Plant in Service |
|
$ 422,094 |
Accumulated Depreciation |
|
(203,762) |
Working Capital Allowance (1/8 O&M) |
|
11,381 |
Wastewater Rate Base |
|
$ 229,713 |
Wastewater Revenue Requirement
Operating Revenues |
|
$ 127,370 |
Operating and Maintenance (O&M) |
|
91,047 |
Net Depreciation Expense |
|
11,588 |
Taxes Other Than Income |
|
8,908 |
Net Operating Income |
|
$15,827 |
|
|
|
Wastewater Rate Base |
|
$ 229,713 |
Rate of Return |
|
6.89% |
Monthly Wastewater Service Rates – Residential Service
Base Facility Charge |
|
All meter sizes |
$ 15.81 |
Charge per 1,000 gallons (6,000 gallons maximum) |
$ 2.51 |
Monthly Wastewater Service Rates –
Base Facility Charge |
|
5/8" x 3/4” |
$ 15.81 |
1” |
39.53 |
1.5” |
79.05 |
2” |
126.48 |
3” |
237.15 |
4” |
395.25 |
6” |
790.50 |
Charge per 1,000 gallons |
$ 2.51 |
Comparison of Residential Wastewater
Service Bills
3,000 gallons |
$ 23.34 |
5,000 gallons |
$ 28.36 |
10,000 gallons |
$ 30.87 |
Cost of Capital
Capital Structure |
Balance per Filing |
Percent Ratio |
Staff Recommended Cost Rate |
Staff Recommended Weighted Cost |
|
|
|
|
|
Equity |
$ 202,764 |
40 % |
10.85% |
4.34% |
Debt |
$ 304,145 |
60 % |
4.25% |
2.55% |
Total |
$ 506,909 |
100% |
-- |
6.89% |
Return on Equity
High
Low
Miscellaneous Service Charges
Description |
Staff Recommended Business Hours Charges |
Initial Connection Charge |
$ 15.00 |
Normal Reconnection Charge |
$ 15.00 |
Violation Reconnection Charge |
$ 15.00 |
Premises Visit in Lieu of Disconnection Charge |
$ 10.00 |
NSF Check Charge |
$25 for face value ≤ $50 |
|
$30 for $300 ≤ face value > $50 |
|
$40 for face value > $300 |
|
|
[1] See
Order No.
[2] See
Order No.
[3] See
Order No.
[4] See
Order No.
[5] See
Order No.
[6] See
Order No.
[7] See
Order No.