20 CSR 4240-60.050
Filing Requirements for Sewer Utility Applications for Certificates of Convenience and Necessity
PURPOSE: This rule sets forth requirements for applications to the
commission requesting that the commission grant a certificate
of convenience and necessity. As noted in the rule, additional
requirements pertaining to such applications are set forth in 20
CSR 4240-2.060(1).
(1) The procedures and application requirements contained
herein are in addition to the requirements of 20 CSR 42402.060(1).
(2) If the application is for a service area where service is
currently provided by an existing sewer system, notice shall
be provided to all potential customers within the designated
service area within twenty (20) days after the filing of an
application for a certificate of convenience and necessity.
(A) The notice shall include a description of the approval
being sought, proposed initial rates, an explanation that the
proposed rates are subject to change pending approval of the
application, the rates charged to other current customers of
the buyer, and contact information for the buyer.
(B) The notice shall also include instructions for submitting
public comments to the commission, the commission case
number, and how to track the progress of the case in the
commission’s electronic filing and information system (EFIS).
(C) An example of this customer notice shall be filed in
the certificate of a convenience and necessity case by the
purchasing applicant with any customer-specific information
redacted.
(3) Application for a certificate of convenience and necessity
by a sewer company must include the following, if available,
or be subject to dismissal if the required information is not
submitted within any time period that may be established by
the commission:
(A) If the application is for a service area, where service is
currently provided by an existing sewer system, the application
shall contain the following items:
1. The legal description of the area to be certified;
2. A legible map of the proposed service area of appropriate
scale and shall—
A. Be created using professional mapping software, or
be based on a color aerial or satellite photograph;
B. Include a defined boundary of the entire service area
encompassing all customers;
C. Show nearby roads and highways with large and
legible labels;
D. Include a legend of map features for features shown
on the map;
E. Include all collection, storage, and treatment features
of the sewer system; and
F. Excludes unnecessary surveying information and
detail;
3. A description of the existing collection and treatment
system, including—
A. Age or, if unknown, the estimated age, and a general
description of the type of treatment plant (such as “oxidation
ditch, constructed in 2001”);
B. Age or, if unknown, the estimated age, and material
of the collection system and whether the system is gravity,
pressure sewer with septic tanks, or a mixture of both;
C. Number of lift stations;
D. Design population equivalent that the treatment
system is designed to serve according to the Missouri
Department of Natural Resources (DNR), number of customers
presently connected, and the projected number of customers
within the next five (5) years; and
E. Any violations of DNR requirements within the last
five (5) years;
4. A description of any proposed operation or capital
improvements to the sewer system, including the reason for
the improvements, estimated cost of capital improvements,
and a proposed timeline for completion of the improvements
that incorporates Missouri State Operating Permit (permit)
requirements from DNR;
5. A description and copy of all notifications or meetings
with existing customers prior to the filing of the application
regarding the change in ownership—
A. If the purchase was subject to a vote of customers
and that vote was approved by voters, provide a copy of all
customer notifications, meeting handouts, presentations, and
outreach efforts, including documentation that supported the
sale of the system, and a copy of the ballot language which the
voters reviewed when voting for the approval to sell the system
and the results of that vote; or
B. If the purchase was not subject to a vote of customers,
a copy of all notifications sent to customers by seller or buyer
or, if unable to provide a copy of a notification, a statement
indicating the notification could not be produced and reason
it could not be provided;
6. An economic feasibility study with the proposed method
for financing, proposed rates, service charges, and revenues
and expenses during the first three (3) years of operation;
7. A rate base calculation following the commissionapproved Uniform System of Accounts (USOA) requirements
with workpapers and supporting documentation for the assets
to be acquired. All workpapers and supporting documents for
the valuation of the sewer utility assets being acquired shall
include but not be limited to the following:
A. A list of all USOA accounts that are in use or expected
to be in use based on the capital improvements identified in
paragraph (3)(A)4.;
B. The existing plant in service balance by USOA account
number for each plant item;
C. Copies of invoices for the original purchase, installation, and subsequent capital repairs and additions, if any;
D. The current depreciation reserve for each USOA
account with supporting backup calculations showing how
the amounts were derived and depreciation rates used; and
E. The amount of Contribution in Aid of Construction
(CIAC);
8. A description of any other sewer service areas of
commission-regulated companies or political subdivisions
within one (1) mile of the proposed service area. If there are any
customers within another service area currently being served
by the system to be acquired, a list of the addresses of these
customers;
9. A description of the estimated cost the buyer will incur
to incorporate the seller’s sewer system customers into the
buyer’s company;
10. The estimated costs to operate the system, including
copies of any available support documentation, for each of the
following:
A. Any contracts in effect necessary for the provision of
service;
B. Estimated Public Service Commission assessments
expense;
C. DNR fees and assessments expense;
D. Estimated corporate allocation/expense including a
detailed explanation of how the allocations were calculated;
E. Chemical expense;
F. Electrical expense;
G. Postage expense;
H. Repair and maintenance expense;
I. Testing and sampling expense:
J. Mowing expense;
K. Office supplies expense;
L. Customer billing expense;
M. Outside services expense;
N. Income tax expense; and
O. Any other miscellaneous expenses;
11. Financial statements, general ledgers, invoices, and
billing registers for the seller’s water and/or sewer systems for
the previous five (5) years; and
12. The purchasing agreement that set forth the terms of
the acquisition including purchase price; and
13. Whether an acquisition premium exists and if the
purchasing utility intends to seek recovery of such premium
in future rates;
(B) If the application is for a service area where service is not
currently provided by an existing sewer system, the application
shall contain the following items:
AND INSURANCE
1. A description of the circumstances (economic, environmental, etc.) driving the need for service in the requested area
and the facts showing that the granting of the application is
required by the public convenience and necessity;
2. If there are ten (10) or more residents or landowners,
the name and address of at least ten (10) proposed service
area residents or landowners, or the name and address of all
residents and landowners if fewer than ten (10) in the proposed
service area;
3. A description of any other sewer service areas of
commission-regulated companies or political subdivisions
within one (1) mile of the proposed service area;
4. A report bearing the seal of a professional engineer
registered in the state of Missouri, including—
A. A physical description of the proposed collection and
treatment system to be constructed;
B. The cost of the proposed treatment system and the
cost of alternative treatment systems examined; and
C. A timeline for completion of construction, which
incorporates permit requirements from DNR;
5. Projected financial details including—
A. The proposed method for financing construction and
the resulting capital structure;
B. An economic feasibility study detailing expected
revenues earned and expected expenses to be incurred during
all phases of the project;
C. Projected rate base over all phases of the project;
D. Proposed rates charged to ratepayers over all phases
of the project. If the phases of the project will continue past
five (5) years, estimated rate charges for phases beyond five (5)
years may be submitted; and
E. Projections on customer growth over all phases of the
project including the number of existing households currently
utilizing an unregulated form of sewer sanitation expected to
become utility customers;
6. The legal description of the area to be certificated; and
7. A legible map of the proposed service area, meeting the
following requirements:
A. Be created with professional mapping software, or be
based on a color aerial or satellite photograph;
B. Include a defined boundary of the entire service area,
which encompasses all customers;
C. Show nearby roads and highways with large and
legible labels;
D. Include a legend of the map features; and
E. Include all collection, storage, and treatment features
of the sewer system within the service area; and
(C) If the application is for a new structure, such as construction of a new pipeline to convey sewage to a treatment facility
that will not involve additional customers, the application
shall contain the following items:
1. The legal description of the area to be certificated;
2. A legible map of the proposed service area, meeting the
following requirements:
A. Be created with professional mapping software, or be
based on a color aerial or satellite photograph;
B. Include defined boundaries of the entire service
area(s);
C. Show nearby roads and highways with large and
legible labels;
D. Include a legend of map features; and
E. Include all collection, storage, and treatment features
of the sewer system within the service area;
3. A report bearing the seal of a professional engineer
registered in the state of Missouri, including—
A. A detailed physical description of the feature to be
constructed;
B. A description of why the new features are necessary;
C. The cost of the proposed feature and any of the
available alternative examined; and
D. A timeline for completion of construction, which
incorporates permit requirements from DNR; and
4. The projected impact upon the applicant’s revenue
requirements.
(4) When no evidence of approval of the affected governmental
bodies is necessary, a statement to that effect shall be submitted
with the application.
(5) When approval of the affected governmental bodies is
required, evidence must be provided as follows:
(A) When consent or franchise by a city or county is required,
approval shall be shown by a certified copy of the document
granting the consent or franchise, or an affidavit of the
applicant that consent has been acquired; and
(B) A certified copy of the required approval of other
governmental agencies.
AUTHORITY: section 386.250, RSMo 2016.* Original rule filed Oct.
2, 2024, effective May 30, 2025.
*Original authority: 386.250, RSMo 1939, amended 1963, 1967, 1977, 1980, 1987, 1988,
1991, 1993, 1995, 1996.