AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON NOVEMBER 10, 2003
                                                    REGISTRATION NO. 333-
================================================================================
                                 UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                --------------
                                   FORM S-3
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
                                --------------
                          MIDAMERICAN ENERGY COMPANY
            (Exact name of registrant as specified in its charter)

                   IOWA                               42-1425214
        (STATE OR OTHER JURISDICTION OF            (I.R.S. EMPLOYER
         INCORPORATION OR ORGANIZATION)           IDENTIFICATION NO.)
                                --------------
                               666 GRAND AVENUE
                            DES MOINES, IOWA 50309
                                 (515) 242-4300
  (Address, including zip code, and telephone number, including area code, of
                   registrant's principal executive offices)

                            PAUL J. LEIGHTON, ESQ.
                           ASSISTANT GENERAL COUNSEL
                          MIDAMERICAN ENERGY COMPANY
                               666 GRAND AVENUE
                            DES MOINES, IOWA 50309
                                (515) 242-4300
           (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                                --------------
                                   Copy to:
                                JONATHAN R. ROD
                             JENNIFER A. FREDERICK
                             LATHAM & WATKINS LLP
                          885 THIRD AVENUE, SUITE 1000
                            NEW YORK, NEW YORK 10022
                                (212) 906-1200

       APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From
time to time after the effective date of this registration statement as
determined by market conditions.

       IF THE ONLY SECURITIES BEING REGISTERED ON THIS FORM ARE BEING OFFERED
PURSUANT TO DIVIDEND OR INTEREST REINVESTMENT PLANS, PLEASE CHECK THE FOLLOWING
BOX:  [ ]

       IF ANY OF THE SECURITIES BEING REGISTERED ON THIS FORM ARE TO BE OFFERED
ON A DELAYED OR CONTINUOUS BASIS PURSUANT TO RULE 415 UNDER THE SECURITIES ACT
OF 1933, OTHER THAN SECURITIES OFFERED ONLY IN CONNECTION WITH DIVIDEND OR
INTEREST REINVESTMENT PLANS, PLEASE CHECK THE FOLLOWING BOX:  [X]

       IF THIS FORM IS FILED TO REGISTER ADDITIONAL SECURITIES FOR AN OFFERING
PURSUANT TO RULE 462(B) UNDER THE SECURITIES ACT, PLEASE CHECK THE FOLLOWING
BOX AND LIST THE SECURITIES ACT REGISTRATION STATEMENT NUMBER OF THE EARLIER
EFFECTIVE REGISTRATION STATEMENT FOR THE SAME OFFERING:  [ ]

       IF THIS FORM IS A POST-EFFECTIVE AMENDMENT FILED PURSUANT TO RULE 462(C)
UNDER THE SECURITIES ACT, PLEASE CHECK THE FOLLOWING BOX AND LIST THE
SECURITIES ACT REGISTRATION STATEMENT NUMBER OF THE EARLIER EFFECTIVE
REGISTRATION STATEMENT FOR THE SAME OFFERING:  [ ]

     IF DELIVERY OF A PROSPECTUS IS EXPECTED TO BE MADE PURSUANT TO RULE 434,
PLEASE CHECK THE FOLLOWING BOX:  [ ]

                                --------------

                         CALCULATION OF REGISTRATION FEE


========================================================================================================================
                                                           Proposed maximum         Proposed maximum         Amount of
        Title of each class of            Amount to be      offering price             aggregate            registration
    securities to be registered(1)       registered(2)        per unit(3)       offering price(4)(5)(6)        fee(6)
- ------------------------------------------------------------------------------------------------------------------------
                                                                                                   
Debt securities and preferred stock      $455,000,000             --                   $455,000,000            $36,810
========================================================================================================================


(1)   Any securities registered under this registration statement may be sold
      separately or as units with other securities registered hereunder or with
      other securities registered under registration statement no. 333-59760 or
      registration statement no. 333-101800, and may include hybrid securities
      including a combination of features of the securities listed above.
(2)   Includes such indeterminate amount of debt securities and shares of
      preferred stock as may from time to time be issued at indeterminate
      prices. Also includes such additional principal amount of debt securities
      issued with an original issue discount such that the aggregate initial
      public offering price of all debt securities will not exceed $455,000,000
      less the dollar amount of other securities previously issued.
(3)   The proposed maximum offering price per unit may be omitted pursuant to
      General Instruction II.D. of Form S-3 under the Securities Act.
(4)   Estimated in accordance with Rule 457 under the Securities Act solely for
      the purpose of calculating the registration fee.
(5)   In U.S. dollars or the equivalent thereof in one or more foreign
      currencies or composite currencies.
(6)   Pursuant to Rule 429 under the Securities Act, the prospectus included in
      this registration statement also relates to (a) registration statement
      no. 333-59760, as to which an aggregate of $100,000,000 of debt
      securities and preferred stock remain unsold, and as to which a filing
      fee of $25,000 associated with such securities was paid at the time such
      registration statement was originally filed, and (b) registration
      statement no. 333-101800, as to which an aggregate of $325,000,000 of
      debt securities and preferred stock remain unsold, and as to which a
      filing fee of $29,900 associated with such securities was paid at the
      time such registration statement was originally filed. Pursuant to Rule
      429 under the Securities Act, this registration statement shall, upon
      effectiveness, also act as a post-effective amendment to (a) registration
      statement no. 333-59760 filed with the Securities and Exchange Commission
      on February 4, 2002 and amended by post-effective amendment no. 1 to
      registration statement 333-101800 filed with the Securities and Exchange
      Commission on April 9, 2003, and (b) registration statement no.
      333-101800 filed with the Securities and Exchange Commission on December
      26, 2002 and amended by post-effective amendment no. 1 thereto filed with
      the Securities and Exchange Commission on April 9, 2003.
                                --------------
     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME EFFECTIVE
ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(A), MAY DETERMINE.
================================================================================



PROSPECTUS



                                  $880,000,000



                          MIDAMERICAN ENERGY COMPANY

                      Debt Securities and Preferred Stock


                                 ------------


     We will provide the specific terms of these securities in supplements to
this prospectus. You should read this prospectus and the applicable prospectus
supplement carefully before you invest.



     INVESTING IN THE SECURITIES INVOLVES RISKS. SEE "RISK FACTORS" ON PAGE 4.



                                 ------------


     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR DETERMINED IF
THIS PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.


     This prospectus may not be used to sell securities unless accompanied by a
prospectus supplement.

























               The date of this prospectus is November   , 2003.


                                 ------------

                               TABLE OF CONTENTS




                                           PAGE                                                PAGE
                                          -----                                               -----
                                                                                     
ABOUT THIS PROSPECTUS ...................    1      RISK FACTORS ............................    4

WHERE YOU CAN FIND MORE                             USE OF PROCEEDS .........................    9
   INFORMATION ..........................    1
                                                    DESCRIPTION OF DEBT SECURITIES ..........    9
FORWARD-LOOKING STATEMENTS ..............    2
                                                    DESCRIPTION OF CAPITAL STOCK ............   15
MIDAMERICAN ENERGY COMPANY ..............    3
                                                    PLAN OF DISTRIBUTION ....................   17
RATIO OF EARNINGS TO FIXED
   CHARGES ..............................    3      LEGAL MATTERS ...........................   18

RATIO OF EARNINGS TO FIXED CHARGES                  EXPERTS .................................   18
   PLUS PREFERRED STOCK DIVIDEND
   REQUIREMENTS .........................    3


                                 ------------

                                       i


                             ABOUT THIS PROSPECTUS

     This prospectus is part of a registration statement that we have filed
with the Securities and Exchange Commission using a "shelf" registration
process. Using this process, we may offer the securities described in this
prospectus, either separately or in units, in one or more offerings with an
aggregate principal amount of up to $880,000,000. This prospectus provides you
with a general description of the securities we may offer. Each time we offer
securities, we will provide a prospectus supplement to this prospectus. The
prospectus supplement will describe the specific terms of that offering. The
prospectus supplement may also add, update or change the information contained
in this prospectus. Please carefully read this prospectus and the applicable
prospectus supplement, in addition to the information contained in the
documents we refer you to under the heading "Where You Can Find More
Information."


                      WHERE YOU CAN FIND MORE INFORMATION


     We file annual, quarterly and special reports and other information with
the Securities and Exchange Commission. You may read and copy any document we
file at the Securities and Exchange Commission's public reference rooms in
Washington, D.C., New York, New York and Chicago, Illinois. Please call the
Securities and Exchange Commission at 1-800-732-0330 for further information on
the public reference rooms. You may also obtain copies of these materials from
the public reference section of the Securities and Exchange Commission at 450
Fifth Street, N.W., Washington, D.C. 20549, at prescribed rates. Our Securities
and Exchange Commission filings are also available to the public from the
Securities and Exchange Commission's web site at http://www.sec.gov.


     This prospectus is part of a registration statement we have filed with the
Securities and Exchange Commission relating to the securities described in this
prospectus. As permitted by Securities and Exchange Commission rules, this
prospectus does not contain all of the information set forth in the
registration statement. You should read the registration statement for further
information about us and the securities described in this prospectus. You may
inspect the registration statement and its exhibits without charge at the
office of the Securities and Exchange Commission at 450 Fifth Street, N.W., in
Washington, D.C. 20549, and you may obtain copies from the Securities and
Exchange Commission at prescribed rates. You may also access the registration
statement at the Securities and Exchange Commission's web site described above.


     The Securities and Exchange Commission allows us to "incorporate by
reference" the information that we file with them, which means that we can
disclose important information to you by referring you to those documents. The
information incorporated by reference is considered to be part of this
prospectus. The information filed by us with the Securities and Exchange
Commission in the future will automatically update and supersede this
information. We incorporate by reference, among others, our Annual Report on
Form 10-K for the fiscal year ended December 31, 2002, our Quarterly Reports on
Form 10-Q for the fiscal quarters ended March 31, 2003, June 30, 2003 and
September 30, 2003, and any filings made by us with the Securities and Exchange
Commission under Section 13(a), 13(c), 14 or 15(d) of the Securities Exchange
Act of 1934 after the initial filing of the registration statement that
contains this prospectus and until the time that we sell all the securities
described in this prospectus.


                                       1


     You may request a copy of these filings, at no cost, by writing or calling
us at the following address or telephone number:

                                   Treasurer
                           MidAmerican Energy Company
                                666 Grand Avenue
                             Des Moines, Iowa 50309
                                 (515) 242-4300

     You should rely only on the information incorporated by reference or
provided in this prospectus or any prospectus supplement. We have not
authorized anyone else to provide you with different information. You should
not assume that the information in this prospectus or any prospectus supplement
is accurate as of any date other than the date on the front of these documents.



                           FORWARD-LOOKING STATEMENTS

    This prospectus contains or incorporates by reference statements that do
not directly or exclusively relate to historical facts. Such statements are
"forward-looking statements" within the meaning of the Private Securities
Litigation Reform Act of 1995. You can typically identify forward-looking
statements by the use of forward-looking words, such as "may," "will," "could,"
"project," "believe," "anticipate," "expect," "estimate," "continue,"
"potential," "plan," "forecast," and similar terms. These statements represent
our intentions, plans, expectations and beliefs and are subject to risks,
uncertainties and other factors. Many of these factors are outside our control
and could cause actual results to differ materially from such forward-looking
statements. These factors include, among others:

    o general economic and business conditions in the United States as a whole
      and in the midwestern United States, and our service territory in
      particular;

    o governmental, statutory, regulatory or administrative initiatives
      affecting us or the United States electric or gas utility industries;

    o weather effects on sales and revenues;

    o general industry trends;

    o increased competition in the power generation and electric or gas
      utility industries;

    o fuel and power costs and availability;

    o changes in business strategy, development plans or vendor relationships;

    o availability, term and deployment of capital;

    o availability of qualified personnel;

    o unscheduled generation outages or repairs;

    o risks relating to nuclear generation;

    o financial or regulatory accounting principles or policies imposed by the
      Financial Accounting Standards Board, the Securities and Exchange
      Commission, the Federal Energy Regulatory Commission and similar entities
      with regulatory oversight;

    o other risks and unforeseen events, including wars, the effects of
      terrorism, embargoes and other catastrophic events; and

    o other business or investment considerations that may be disclosed from
      time to time in our Securities and Exchange Commission filings or in
      other publicly disseminated written documents.

    We undertake no obligation to publicly update or revise any
forward-looking statements, whether as a result of new information, future
events or otherwise. The foregoing review of factors should not be construed as
exhaustive.


                                       2


                          MIDAMERICAN ENERGY COMPANY

     We are a public utility company headquartered in Des Moines, Iowa and
incorporated in the State of Iowa. We were formed on July 1, 1995 as a result
of the merger of Iowa-Illinois Gas and Electric Company, Midwest Resources Inc.
and Midwest Power Systems Inc. We are an indirect wholly owned subsidiary of
MidAmerican Energy Holdings Company, a privately owned global energy company
with publicly traded fixed income securities.


     We are principally engaged in the business of generating, transmitting,
distributing and selling electric energy and in distributing, selling and
transporting natural gas. We distribute electricity at retail in Iowa, Illinois
and South Dakota and distribute natural gas at retail in Iowa, Illinois,
Nebraska and South Dakota. In addition to retail sales, we sell electric energy
and natural gas to other utilities, marketers and municipalities outside of our
delivery system, and transport natural gas through our distribution system for
a number of end-use customers who have independently secured their supply of
natural gas.


     Our headquarters and principal executive offices are located at 666 Grand
Avenue, Des Moines, Iowa 50309. Our telephone number is (515) 242-4300.


                      RATIO OF EARNINGS TO FIXED CHARGES


     The following table sets forth the ratio of our earnings to our fixed
charges for the periods indicated.





                                                    TWELVE MONTHS ENDED DECEMBER 31,
                                         ------------------------------------------------------  NINE MONTHS ENDED
                                            1998       1999       2000       2001       2002     SEPTEMBER 30, 2003
                                         ---------- ---------- ---------- ---------- ---------- -------------------
                                                                              
Ratio of earnings to fixed charges(1) ..    3.07x      3.54x      4.52x      4.43x      4.87x          5.83x


- ----------
(1)   For purposes of computing the ratio of earnings to fixed charges,
      "earnings" consist of net income from continuing operations plus
      interest charges and preferred dividend requirements, plus income taxes,
      plus the estimated interest component of rentals. "Earnings" also include
      allowances for borrowed and other funds used during construction. "Fixed
      charges" consist of interest charges and the estimated interest component
      of rentals.


                      RATIO OF EARNINGS TO FIXED CHARGES
                  PLUS PREFERRED STOCK DIVIDEND REQUIREMENTS


     The following table sets forth the ratio of our earnings to our fixed
charges plus preferred stock dividend requirements for the periods indicated.






                                                               TWELVE MONTHS ENDED DECEMBER 31,
                                                    ------------------------------------------------------  NINE MONTHS ENDED
                                                       1998       1999       2000       2001       2002     SEPTEMBER 30, 2003
                                                    ---------- ---------- ---------- ---------- ---------- -------------------
                                                                                         
Ratio of earnings to fixed charges plus
 preferred stock dividend requirements(1) .........    2.82x      3.22x      4.09x      4.02x      4.57x          5.64x


- ----------
(1)   For purposes of computing the ratio of earnings to fixed charges plus
      preferred stock dividend requirements, "earnings" consist of net income
      from continuing operations plus interest charges and preferred dividend
      requirements, plus income taxes, plus the estimated interest component of
      rentals. "Earnings" also include allowances for borrowed and other funds
      used during construction. "Fixed charges" consist of interest charges and
      the estimated interest component of rentals. "Preferred stock dividend
      requirements" represent the amount of pre-tax earnings that is required
      to pay the dividends on outstanding preferred stock.


                                       3


                                  RISK FACTORS


     Before you invest in any of the securities described in this prospectus,
you should be aware of the significant risks described below. You should
carefully consider these risks, together with all of the other information
included in this prospectus, the accompanying prospectus supplement and the
information incorporated by reference, before you decide to purchase our
securities.


     WE ARE ACTIVELY DEVELOPING AND CONSTRUCTING NEW FACILITIES, THE COMPLETION
AND EXPECTED COST OF WHICH IS SUBJECT TO SIGNIFICANT RISK.


     We are developing and constructing three new electric generating plants in
Iowa, and in the future we expect to pursue the development, construction,
ownership and operation of additional new or expanded facilities, the
completion of any of which is subject to substantial risk and may expose us to
significant costs. We cannot assure you that our development or construction
efforts on any particular project, or our efforts generally, will be
successful. Also, a proposed new or expanded facility may cost more than
planned to complete, and such excess costs, if found to be imprudent, may not
be recoverable in rates. The inability to avoid unsuccessful projects or to
recover any excess costs may materially affect our business, financial
position, results of operations and ability to service the securities.


     WE ARE SUBJECT TO OPERATING UNCERTAINTIES WHICH MAY ADVERSELY AFFECT OUR
FINANCIAL POSITION, RESULTS OF OPERATIONS AND ABILITY TO SERVICE THE
SECURITIES.


     The operation of a complex electric and gas utility (including generating,
transmission and distribution systems) involves many operating uncertainties
and events beyond our control. Operating risks include the breakdown or failure
of power generation equipment, compressors, pipelines, transmission and
distribution lines or other equipment or processes, fuel interruption,
performance below expected levels of output, capacity or efficiency, operator
error and catastrophic events such as severe storms, fires, earthquakes or
explosions. A casualty occurrence might result in injury or loss of life,
extensive property damage or environmental damage. Our revenues and expenses
may also be adversely affected by general economic, business, regulatory and
weather conditions. The realization of any of these risks could significantly
reduce or eliminate our revenues or significantly increase our expenses,
thereby adversely affecting our financial position, results of operations and
ability to service the securities.


     We currently possess property, business interruption, catastrophic and
general liability insurance, but proceeds from such insurance coverage may not
be adequate for all liabilities incurred, lost revenue or increased expenses.
Moreover, such insurance may not be available in the future at commercially
reasonable costs and on commercially reasonable terms. Changes in the insurance
markets subsequent to the September 11, 2001 terrorist attacks have made it
more difficult for us to obtain certain types of coverage. There can be no
assurance that we will be able to obtain the levels or types of insurance we
would otherwise have obtained prior to these market changes or that the
insurance coverage we do obtain will not contain large deductibles or fail to
cover certain hazards or that it will otherwise cover all potential losses.


     ACTS OF SABOTAGE AND TERRORISM AIMED AT OUR FACILITIES COULD ADVERSELY
EFFECT OUR BUSINESS.


     Since the September 11, 2001 terrorist attacks, the United States
government has issued warnings that energy assets, specifically our nation's
electric utility infrastructure, may be the future targets of terrorist
organizations. These developments have subjected our operations to increased
risks. Any future acts of sabotage or terrorism aimed at our facilities, or
those of our customers, could have a material adverse effect on our business,
financial condition, results of operations and ability to service the
securities. Any resulting acts of war or the threat of war as a result of such
terrorist attacks, including the current hostilities in the Middle East, could
adversely affect the economy and energy consumption. Instability in the
financial markets as a result of terrorism or war could also materially
adversely affect our ability to raise capital.


                                       4


     WE ARE SUBJECT TO COMPREHENSIVE ENERGY REGULATION AND CHANGES IN
REGULATION AND RATES MAY ADVERSELY AFFECT OUR BUSINESS, FINANCIAL CONDITION,
RESULTS OF OPERATIONS AND ABILITY TO SERVICE THE SECURITIES.

     We are subject to comprehensive regulation by various United States
federal, state and local regulatory agencies, all of which significantly
influences our operating environment, our rates, our capital structure, our
costs and our ability to recover our costs from customers. These regulatory
agencies include, among others, the Federal Energy Regulatory Commission, or
the FERC, the Environmental Protection Agency, the Nuclear Regulatory
Commission, the Iowa Utilities Board, or the IUB, the Illinois Commerce
Commission, other state utility boards and numerous local agencies. Our parent,
MidAmerican Energy Holdings Company, is currently exempt from the requirement
to register with the Securities and Exchange Commission under the Public
Utility Holding Company Act of 1935, as amended, or PUHCA, but if it were to
cease to be exempt or if we were to become a subsidiary of a non-exempt holding
company, we would become subject to additional regulation by the Securities and
Exchange Commission under PUHCA. Under PUHCA, registered holding companies and
their subsidiaries are subject to regulation and restrictions with respect to
certain of their activities, including securities issuances, acquisitions,
investments and affiliate transactions. The FERC has jurisdiction over, among
other things, wholesale rates for electric transmission service and electric
energy sold in interstate commerce. United States federal, state and local
agencies also have jurisdiction over many of our other activities. The utility
commissions in the states where we operate regulate many aspects of our
operations including siting and construction of facilities, customer service
and the rates that we can charge customers.

     The structure of federal and state energy regulation is currently
undergoing change and has in the past, and may in the future, be the subject of
various challenges, initiatives and restructuring proposals by policy makers,
utilities and other industry participants. Following the cascading blackouts
that occurred in parts of the Midwest and Northeast United States and Eastern
Canada on August 14, 2003, federal, state and Canadian officials, as well as
non-governmental organizations charged with electric reliability
responsibilities, are considering measures designed to promote the reliability
of the electric transmission and distribution systems. The implementation of
regulatory changes in response to such challenges, initiatives and
restructuring proposals could result in the imposition of more comprehensive or
stringent requirements on us or other industry participants, which would result
in increased compliance costs and could have a material adverse effect on our
business, financial condition, results of operations and ability to service the
securities.

     We are unable to predict the impact on our operating results from the
future regulatory activities of any of these agencies or the Securities and
Exchange Commission under PUHCA. Changes in regulations or the imposition of
additional regulations could have a material adverse impact on our results of
operations. Recent developments, events and uncertainties which have impacted
or could impact our businesses are described below.

     On July 31, 2002, the FERC issued a notice of proposed rulemaking with
respect to Standard Market Design for the electric industry. The FERC has
characterized the proposal as portending "sweeping changes" to the use and
expansion of the interstate transmission and wholesale bulk power systems in
the United States. The proposal includes numerous proposed changes to the
current regulation of transmission and generation facilities designed "to
promote economic efficiency" and to replace the "obsolete patchwork we have
today," according to the FERC Chairman. More recently, on April 28, 2003, the
FERC issued a white paper describing how it intended to change the proposed
rulemaking. The white paper indicates that a final rule may focus on the
formation of regional transmission organizations and allow for regional
differences. The proposed rule may impact the pricing of our electricity and
transmission products. The FERC does not envision that a final rule will be
fully implemented until September 30, 2004, and there have been proposals in
Congress to prohibit the FERC from implementing Standard Market Design before
2006. We are still evaluating the proposed rule, and we believe that the final
rule could vary considerably from the initial proposal. Accordingly, we are
presently unable to quantify the likely impact of the proposed rule on us.


                                       5


     The state utility regulatory environment has to date, in general, given us
an exclusive right to serve retail electricity customers within our primary
service territory in Iowa and, in turn, the obligation to provide electric
service to those customers. There can be no assurance that there will not be a
change in legislation or regulation in Iowa or in any of the other states in
which we operate to allow retail competition in our service territory. In
addition, several municipalities in our service territory have expressed an
interest in acquiring, either by negotiation or condemnation, our distribution
facilities for the purposes of operating their own system. We cannot predict
whether or not such efforts will be successful or the effect on us of such
efforts.

     We purchase gas supplies from producers and third party marketers. To
ensure system reliability, a geographically diverse supply portfolio with
varying terms and contract conditions is utilized for the gas supplies.

     We have rights to firm pipeline capacity to transport gas to our service
territory through direct interconnects to the pipeline systems of Northern
Natural Gas Company (an affiliate), Natural Gas Pipeline Company of America,
Northern Border Pipeline Company and ANR Pipeline Company. Firm capacity in
excess of our system needs, resulting from differences between the capacity
portfolio and seasonal system demand, can be resold to other companies to
achieve optimum use of the available capacity. Past IUB and South Dakota Public
Utilities Commission rulings have allowed us to retain 30% of Iowa and South
Dakota margins, respectively, earned on the resold capacity, with the remaining
70% being returned to customers through a purchased gas adjustment clause as
described below. Additionally, past IUB and South Dakota Public Utilities
Commission rulings have allowed us to retain 50% of Iowa and South Dakota
margins, respectively, earned on the sale/resale of natural gas. The remaining
50% of such sale/resale activity is returned to customers through the purchased
gas adjustment clause.

     Our cost of gas and transportation services is recovered from customers
through purchased gas adjustment clauses. In 1995, the IUB gave initial
approval of our Incentive Gas Supply Procurement Program. Under the program, as
amended, we are required to file with the IUB every six months a comparison of
our gas procurement and transportation services costs to a reference price,
which is established based upon the prior six months activity. If our cost of
gas for the period is less or greater than an established tolerance band around
the reference price, then we share a portion of the savings or costs with our
customers. Approval of the current program expired on October 31, 2003, and we
currently have an application pending before the IUB to extend it. We cannot
predict whether the IUB will approve this application. A similar program is in
effect in South Dakota through October 31, 2005. With these programs, we have
successfully achieved and shared savings with our natural gas customers.

     We utilize leased gas storage to meet peak day requirements and to manage
the daily changes in demand due to changes in weather. The storage gas is
typically replaced during the summer months. In addition, we also utilize three
liquefied natural gas plants and two propane-air plants to meet peak day
demands.

     We have strategically built multiple pipeline interconnections into
several of our larger communities. Multiple pipeline interconnects create
competition among pipeline suppliers for transportation capacity to serve those
communities, thus reducing costs. In addition, multiple pipeline interconnects
give us the ability to optimize delivery of the lowest cost supply from the
various pipeline supply basins into these communities and increase delivery
reliability on a daily basis. Benefits to our system customers are shared with
all jurisdictions through a consolidated purchased gas adjustment clause.

     WE ARE SUBJECT TO ENVIRONMENTAL, SAFETY AND OTHER LAWS AND REGULATIONS
WHICH MAY ADVERSELY IMPACT US.

     We are subject to a number of environmental, safety and other laws and
regulations affecting many aspects of our present and future operations,
including air emissions, water quality, wastewater discharges, solid wastes,
hazardous substances and safety matters. We may incur substantial costs and


                                       6


liabilities in connection with our operations as a result of these regulations.
In particular, the cost of future compliance with federal, state and local
clean air laws, such as those that require certain generators, including some
of our electric generating facilities, to limit nitrogen oxide emissions and
potential other pollutants, may require us to make significant capital
expenditures which may not be recoverable through future rates. In addition,
these costs and liabilities may include those relating to claims for damages to
property and persons resulting from our operations. The implementation of
regulatory changes imposing more comprehensive or stringent requirements on us,
to the extent such changes would result in increased compliance costs or
additional operating restrictions, could have a material adverse effect on our
business, financial condition, results of operations and ability to service the
securities.

     In addition, regulatory compliance for existing facilities and the
construction of new facilities is a costly and time-consuming process, and
intricate and rapidly changing environmental regulations may require major
expenditures for permitting and create the risk of expensive delays or material
impairment of value if projects cannot function as planned due to changing
regulatory requirements or local opposition.

     In addition to operational standards, environmental laws also impose
obligations to clean up or remediate contaminated properties or to pay for the
cost of such remediation, often upon parties that did not actually cause the
contamination. Accordingly, we may become liable, either contractually or by
operation of law, for remediation costs even if the contaminated property is
not presently owned or operated by us, or if the contamination was caused by
third parties during or prior to our ownership or operation of the property.
Given the nature of the past industrial operations conducted by us and others
at our properties, there can be no assurance that all potential instances of
soil or groundwater contamination have been identified, even for those
properties where an environmental site assessment or other investigation has
been conducted. Although we have accrued reserves for our known remediation
liabilities, future events, such as changes in existing laws or policies or
their enforcement, or the discovery of currently unknown contamination, may
give rise to additional remediation liabilities which may be material.

     Any failure to recover increased environmental or safety costs incurred by
us may have a material adverse effect on our business, financial condition,
results of operations and ability to service the securities.

     INCREASED COMPETITION RESULTING FROM LEGISLATIVE, REGULATORY AND
RESTRUCTURING EFFORTS COULD HAVE A SIGNIFICANT FINANCIAL IMPACT ON US AND
CONSEQUENTLY DECREASE OUR REVENUE.

     In recent years, some state legislative and regulatory authorities have
implemented measures to establish a competitive energy market. The move towards
a competitive environment could result in the emergence of numerous strong and
capable competitors, many of which may have more extensive operating experience
and greater financial resources than us. Retail competition and the unbundling
of regulated electric and gas service could have a significant adverse
financial impact on us due to an impairment of assets, a loss of customers,
lower profit margins and/or increased costs of capital. The total impacts of
restructuring may have a significant effect on our financial position, results
of operations and cash flows. We cannot predict if and when we will be subject
to changes in legislation or regulation, nor can we predict the impacts of
these changes on our financial position, results of operations or cash flows.

     The wholesale generation segment of the electric industry has been and
will continue to be significantly impacted by competition. Competition in the
wholesale market has resulted in a proliferation of power marketers and a
substantial increase in market activity. Many of these marketers have
experienced financial difficulties and the market continues to be volatile.
Margins from wholesale electric transactions have a material impact on our
results of operations. Accordingly, significant changes in the wholesale
electric markets could have a material adverse effect on our financial
position, results of operations and ability to service the securities.

     Should retail competition develop, margins will likely be pressured by
competition from other utilities, power marketers and self-generation. Although
changes in the United States electric utility


                                       7


industry may create opportunities, they will also create additional challenges
and risks for utilities. Competition will put pressure on margins for
traditional electric services. In 1997, Illinois enacted a law that provides
for full retail customer choice. While introduction of retail competition in
Iowa is not presently expected, depending upon the terms of any such
legislation, if introduced it could have a material adverse effect on us. These
types of restructurings and other industry restructuring efforts could
materially impact our results of operations in a manner which is difficult to
predict, since such efforts will depend on the terms and timing of such
restructuring.

     WE ARE SUBJECT TO MARKET AND CREDIT RISK.

     We are exposed to market and credit risks in our operations. Specifically,
such risks include commodity price changes, market supply shortages, interest
rate changes and counterparty default. The sale of electric power and natural
gas is generally a seasonal business. In many parts of the country, demand for
power peaks during the hot summer months, with market prices also peaking at
that time. In other areas, power demand peaks during the winter. As a result,
our overall operating results in the future may fluctuate substantially on a
seasonal basis. We have historically earned less income when weather conditions
are milder. We expect that unusually mild weather in the future could diminish
our results of operations and harm our financial condition.

     Also, in Iowa, we do not have an ability to pass through fuel price
increases for electricity in our rates (an energy adjustment clause), so any
significant increase in fuel or purchased power costs for electricity
generation could have a negative impact on us. To minimize these risks, we
require collateral to be posted if the creditworthiness of counterparties
deteriorates below established levels and enter into financial derivative
instrument contracts to hedge purchase and sale commitments, fuel requirements
and inventories of natural gas, electricity, coal and emission allowances.
However, financial derivative instrument contracts do not eliminate the risk.
The impact of these risks could result in our inability to fulfill contractual
obligations, significantly higher energy or fuel costs relative to
corresponding sales contracts or increased interest expense.

     OUR GENERATING FACILITIES ARE DEPENDENT ON A LIMITED NUMBER OF SUPPLIERS
AND SERVICE PROVIDERS.

     Our electric generating facilities are often dependent on a single or
limited number of entities to supply or transport gas, coal or other fuels, to
dispose of wastes or to deliver electricity. The failure of any of these third
parties to fulfill its contractual obligations could increase the costs
incurred by us to provide electric service to our customers.

     WE ARE SUBJECT TO THE UNIQUE RISKS ASSOCIATED WITH NUCLEAR GENERATION.

     The risks of nuclear generation include the following:

     (1)  the potential harmful effects on the environment and human health
          resulting from the operation of nuclear facilities and the storage,
          handling and disposal of radioactive materials;

     (2)  limitations on the amounts and types of insurance commercially
          available to cover losses that might arise in connection with nuclear
          operations; and

     (3)  uncertainties with respect to the technological and financial aspects
          of decommissioning nuclear plants at the end of their licensed lives.

     The Nuclear Regulatory Commission has broad authority under federal law to
impose licensing and safety-related requirements for the operation of nuclear
generating facilities. In the event of non-compliance, the Nuclear Regulatory
Commission has the authority to impose fines or shut down a unit, or both,
depending upon its assessment of the severity of the situation, until
compliance is achieved. Revised safety requirements promulgated by the Nuclear
Regulatory Commission have, in the past, necessitated substantial capital
expenditures at nuclear plants, including the Quad Cities Generating Station
described in the documents incorporated by reference in this prospectus, and
additional expenditures could be required in the future. In addition, although
we have no reason to anticipate a serious nuclear incident at the Quad Cities
Generating Station, if an incident did occur, it could have a material but
presently undeterminable adverse effect on our financial position, results of
operations and ability to service the securities.


                                       8


    WE ARE WHOLLY OWNED BY MIDAMERICAN ENERGY HOLDINGS COMPANY.

    We are an indirect wholly owned subsidiary of MidAmerican Energy Holdings
Company and, therefore, MidAmerican Energy Holdings Company has significant
influence over the decision of all matters submitted for shareholder approval
and our management and affairs. In circumstances involving a conflict of
interest between MidAmerican Energy Holdings Company, on the one hand, and our
creditors and preferred stockholders, on the other, MidAmerican Energy Holdings
Company could exercise its influence in a manner that would benefit MidAmerican
Energy Holdings Company to the detriment of our creditors and preferred
stockholders, including the holders of the securities.


                                USE OF PROCEEDS

    Unless otherwise specified in the applicable prospectus supplement, we
will use the net proceeds from the sale of the securities described in this
prospectus for general corporate purposes, which may include additions to
working capital, reductions of our indebtedness, refinancing of existing
securities and financing of capital expenditures. We may invest funds not
immediately required for such purposes in short-term securities. The amount and
timing of sales of the securities described in this prospectus will depend on
market conditions and the availability to us of other funds.


                         DESCRIPTION OF DEBT SECURITIES

    This prospectus describes the general terms and provisions of the debt
securities that we may offer. When we offer to sell a particular series of debt
securities, we will describe the specific terms of the series in a prospectus
supplement to this prospectus. We will also indicate in the applicable
prospectus supplement whether the general terms and provisions described in
this prospectus apply to a particular series of debt securities. We may also
sell hybrid or novel securities now existing or developed in the future that
combine certain features of debt securities and other securities described in
this prospectus.


GENERAL

    We may issue senior debt securities or subordinated debt securities. The
senior debt securities will be our direct secured or unsecured obligations and
the subordinated debt securities will be our direct unsecured obligations. Each
of the senior debt securities and the subordinated debt securities will be
issued under an indenture to be entered into between us and a trustee named in
the applicable prospectus supplement. The following summary of the indentures
is not a complete description of all of the provisions of the indentures. We
have filed (or will file prior to issuance of the applicable debt securities)
forms of the indentures as exhibits to the registration statement of which this
prospectus is a part. Except to the extent set forth in a prospectus supplement
for a particular issue of debt securities, the indentures for the debt
securities, as amended or supplemented from time to time, will be substantially
similar to the indentures filed as exhibits to the registration statement and
described below.

    A prospectus supplement relating to a series of debt securities being
offered will include specific terms relating to the offering. These terms will
include some or all of the following:

    o the title of the series of debt securities;

    o whether the series of debt securities are senior debt securities or
      subordinated debt securities;

    o the aggregate principal amount (or any limit on the aggregate principal
      amount) of the series of debt securities and, if any debt securities of a
      series are to be issued at a discount from their face amount, the method
      of computing the accretion of such discount;

    o if other than the entire principal amount thereof, the portion of the
      principal amount of the debt securities payable upon declaration of
      acceleration of the maturity thereof;

    o the interest rate or method for calculation of the interest rate;

    o the date from which interest will accrue;


                                       9


    o the record dates for principal and interest payable on the series of
      debt securities;

    o the dates when, places where and manner in which principal and interest
      will be payable;

    o the securities registrar if other than the trustee;

    o the terms of any mandatory redemption (including any sinking fund
      requirement) or any redemption at our option;

    o the terms of any repurchase or remarketing rights of third parties;

    o the terms of any redemption at the option of holders of the series of
      debt securities;

    o the denominations in which the series of debt securities are issuable;

    o whether the series of debt securities will be issued in registered or
      bearer form and the terms of any such forms of debt securities;

    o whether the series of debt securities will be represented by a global
      security and the terms of any such global security;

    o the currency or currencies (including any composite currency) in which
      principal or interest or both may be paid;

    o if payments of principal or interest may be made in a currency other
      than that in which the series of debt securities are denominated, the
      method for determining such payments;

    o provisions for electronic issuance of the series of debt securities or
      issuance of the series of debt securities in certificated form;

    o any events of default, covenants and/or defined terms in addition to or
      in lieu of those set forth in the applicable indenture;

    o whether and upon what terms the series of debt securities may be
      defeased;

    o whether the series of debt securities will have guaranties;

    o any special tax implications of the series of debt securities; and

    o any other terms in addition to or different from those contained in the
      applicable indenture.

    The debt securities will bear no interest or interest at a fixed or a
floating rate. Debt securities bearing no interest or interest at a rate that
at the time of issuance is below the prevailing market rate may be sold or
deemed to be sold at a discount below their stated principal amount. With
respect to any debt securities as to which we have the right to defer interest,
the holders of such debt securities may be allocated interest income for
federal and state income tax purposes without receiving equivalent, or any,
interest payments. Any material federal income tax consequences applicable to
any such discounted debt securities or to debt securities issued at par that
are treated as having been issued at a discount for federal income tax purposes
will be described in the applicable prospectus supplement.

SUBORDINATION OF SUBORDINATED DEBT SECURITIES

    The subordinated debt securities will be subordinate and junior in right
of payment to our senior debt, including the senior debt securities described
in this prospectus. Unless otherwise specified in the applicable prospectus
supplement, no payments on the subordinated debt securities may be made if (1)
any senior debt is not paid when due or (2) the maturity of any senior debt has
been accelerated because of a default. Upon any distribution of our assets to
creditors upon a bankruptcy, insolvency, liquidation, reorganization or similar
event with respect to us, all amounts due on our senior debt must be paid
before any payments are made on the subordinated debt securities.

    Subject to the payment in full of all senior debt, the rights of the
holders of subordinated debt securities will be subrogated to the rights of the
holders of our senior debt to receive payments or distributions applicable
thereto until all amounts owing on the subordinated debt securities are paid in
full.


                                       10


     The subordinated indenture will not limit the amount of senior debt that
we can incur.

GLOBAL SECURITIES

  BOOK-ENTRY SYSTEM

     The debt securities will be issued under a book-entry system in the form
of one or more global securities. Each global security will be deposited with,
or on behalf of, a depositary, which will be The Depository Trust Company, New
York, New York. The global securities will be registered in the name of the
depositary or its nominee.

     The debt securities will not be issued in certificated form and, except
under the limited circumstances described below, owners of beneficial interests
in the global securities will not be entitled to physical delivery of the debt
securities in certificated form. The global securities may not be transferred
except as a whole by the depositary to a nominee of the depositary or by a
nominee of the depositary to the depositary or another nominee of the
depositary or by the depositary or any nominee to a successor of the depositary
or a nominee of such successor.

     The depositary is a limited-purpose trust company organized under the New
York Banking Law, a "banking organization" within the meaning of the New York
Banking Law, a member of the Federal Reserve System, a "clearing corporation"
within the meaning of the New York Uniform Commercial Code, and a "clearing
agency" registered pursuant to the provisions of Section 17A of the Exchange
Act. The depositary holds securities that its direct participants deposit with
the depositary. The depositary also facilitates the post-trade settlement among
direct participants of securities transactions in deposited securities through
electronic computerized book-entry transfers and pledges between direct
participants' accounts, thereby eliminating the need for physical movement of
securities certificates. Direct participants include both U.S. and non-U.S.
securities brokers and dealers, banks, trust companies, clearing corporations
and certain other organizations, including Euroclear Bank as operator of The
Euroclear System and Clearstream Banking societe anonyme. The depositary is
owned by a number of its direct participants and by the New York Stock
Exchange, Inc., the American Stock Exchange LLC and National Association of
Securities Dealers, Inc. Access to the depositary system is also available to
indirect participants such as both U.S. and non-U.S. securities brokers and
dealers, banks, trust companies and clearing corporations that clear through or
maintain a custodial relationship with a direct participant, either directly or
indirectly. The rules applicable to the depositary and its direct and indirect
participants are on file with the Securities and Exchange Commission.

     Purchases of the debt securities under the depositary system must be made
by or through direct participants, which will receive a credit for the debt
securities on the depositary's records. The ownership interest of each actual
purchaser and beneficial owner of each debt security is in turn to be recorded
on the direct and indirect participants' records. Beneficial owners will not
receive written confirmation from the depositary of their purchase, but
beneficial owners are expected to receive written confirmations providing
details of the transaction, as well as periodic statements of their holdings,
from the direct or indirect participant through which the beneficial owner
entered into the transaction. Transfers of ownership interests in the debt
securities are to be accomplished by entries made on the books of direct and
indirect participants acting on behalf of beneficial owners. Beneficial owners
will not receive certificates representing their ownership interests in debt
securities, except in the event that use of the book-entry system for the debt
securities is discontinued.

     To facilitate subsequent transfers, all debt securities deposited by
direct participants with the depositary will be registered in the name of the
depositary's partnership nominee, Cede & Co., or such other name as may be
requested by an authorized representative of the depositary. The deposit of
debt securities with the depositary and their registration in the name of Cede
& Co. or such other nominee effect no change in beneficial ownership. The
depositary has no knowledge of the actual beneficial owners of the debt
securities; the depositary's records reflect only the identity of the direct
participants to whose accounts such debt securities are credited, which may or
may not be the beneficial owners. The direct and indirect participants will
remain responsible for keeping account of their holdings on behalf of their
customers.


                                       11


     Conveyance of notices and other communications by the depositary to direct
participants, by direct participants to indirect participants, and by direct
participants and indirect participants to beneficial owners will be governed by
arrangements among them, subject to any statutory or regulatory requirements as
may be in effect from time to time.

     Neither the depositary nor Cede & Co. (nor such other nominee of the
depositary) will consent or vote with respect to the debt securities unless
authorized by a direct participant in accordance with the depositary's
procedures. Under its usual procedures, the depositary mails an omnibus proxy
to us as soon as possible after the record date. The omnibus proxy assigns Cede
& Co.'s consenting or voting rights to those direct participants to whose
accounts the debt securities are credited on the record date (identified in a
listing attached to the omnibus proxy).

     Principal (and premium, if any) and interest payments on the debt
securities and any redemption payments will be made to Cede & Co. (or such
other nominee as may be requested by an authorized representative of the
depositary). The depositary's practice is to credit direct participants'
accounts upon the depositary's receipt of funds and corresponding detail
information from us or our agent on the payable date in accordance with the
direct participants' respective holdings shown on the depositary's records.
Payments by participants to beneficial owners will be governed by standing
instructions and customary practices, as is the case with securities held for
the accounts of customers in bearer form or registered in "street name," and
will be the responsibility of such participant and not of the depositary, the
trustee, or us or our agent, subject to any statutory or regulatory
requirements as may be in effect from time to time. Payment of principal (and
premium, if any), interest and any redemption proceeds to Cede & Co. (or such
other nominee as may be requested by an authorized representative of the
depositary) is our responsibility, disbursements of such payments to direct
participants is the responsibility of the depositary, and disbursement of such
payments to the beneficial owners is the responsibility of direct and indirect
participants.

     The depositary may discontinue providing its services as securities
depositary with respect to the debt securities at any time by giving reasonable
notice to us. Under such circumstances, in the event that a successor
securities depositary is not obtained, certificated debt securities are
required to be printed and delivered. We may decide to discontinue use of the
system of book-entry transfers through the depositary (or a successor
securities depositary). In that event, certificated debt securities will be
printed and delivered.

     The information in this section concerning the depositary and the
depositary's book-entry system has been obtained from sources that we believe
to be reliable, but we take no responsibility for the accuracy thereof.

 EXCHANGE OF GLOBAL SECURITIES FOR CERTIFICATED SECURITIES

     Except as otherwise may be set forth in the applicable prospectus
supplement, the global securities may be exchanged for debt securities in
certificated form only in the following circumstances:

     (1)  if the depositary notifies us that it is unwilling or unable to
          continue as depositary for the global securities, or if the depositary
          is no longer registered as a clearing agency under the Securities
          Exchange Act, and we do not appoint a replacement depositary within 90
          days;

     (2)  an event of default under the applicable indenture occurs; or

     (3)  if we determine that an issue of debt securities will no longer be
          represented by global securities.

     If any global securities are exchangeable for certificated securities as
described above, we will execute, and the trustee will authenticate upon our
order, certificated securities of like tenor and terms in certificated form in
an aggregate principal amount equal to the principal amount of such global
securities. These certificated securities will be delivered to persons
specified by the depositary in exchange for the beneficial interests in the
global securities being exchanged.


                                       12


REDEMPTION AND REPAYMENT

    The applicable prospectus supplement will specify the following:

    o if the debt securities are subject to any sinking fund and the terms of
      any such sinking fund;

    o if we may elect to redeem the debt securities prior to maturity and the
      terms of any such optional redemption;

    o if we will be required to redeem the securities prior to maturity upon
      the occurrence of certain events and the terms of any such mandatory
      redemption; or

    o if the holders of the debt securities will have the right to repayment
      of the debt securities prior to maturity and the terms of any such
      optional repayment.

    If we elect or are required to redeem debt securities, a redemption notice
will be sent to each holder of debt securities to be redeemed at least 30 but
not more than 60 days prior to the redemption date. The redemption notice will
include the following: (1) the redemption date, the places of redemption and
the redemption price; (2) a statement that payment of the redemption price will
be made on surrender of the debt securities at the places of redemption; (3) a
statement that accrued interest to the redemption date will be paid as
specified in the notice and that after the redemption date interest will cease
to accrue; (4) if less than all of the debt securities of a series are to be
redeemed, the particular debt securities or portions thereof to be redeemed;
(5) if any debt securities are to be redeemed in part only, the portion of the
debt securities to be redeemed and a statement that, upon surrender of the debt
securities for redemption, new debt securities having the same terms will be
issued in an amount equal to the unredeemed portion; and (6) if applicable, a
statement that redemption is subject to the receipt by the trustee prior to the
redemption date of sufficient funds to make such redemption.

    If notice of redemption is given as specified above, the debt securities
called for redemption will become due and payable on the date and at the places
stated in the notice at the applicable redemption price, together with accrued
interest to the redemption date. After the redemption date, the debt securities
subject to redemption will cease to bear interest and will not be entitled to
the benefits of the applicable indenture, other than the right to receive
payment of the redemption price together with accrued interest to the
redemption date.

    If debt securities are repayable at the option of the holders prior to
maturity, a holder that elects to have its debt securities repaid will be
required to deliver such debt securities (or a guarantee of delivery from an
eligible institution) to the trustee at least 30 but not more than 45 days
prior to the repayment date. For debt securities represented by global
securities held by the depositary, the repayment option may be exercised by a
direct participant in the depositary on behalf of the beneficial owner by
sending written notice to the trustee (specifying certain information regarding
the debt securities to be repaid) at least 30 but not more than 60 days prior
to the repayment date.


COVENANTS

    In addition to other covenants, if any, as may be described in the
applicable prospectus supplement and except as may otherwise be set forth in
the applicable prospectus supplement, the indentures will contain the following
covenants:

    o a covenant which requires us to maintain an office for payment and
      registration of transfer or exchange of the debt securities in New York,
      New York;

    o a covenant which requires us to notify the trustee in writing of any
      event of default under an indenture within five days after we become
      aware of such event of default;

    o a covenant which requires us to maintain our corporate existence, rights
      and franchises, unless the maintenance of such rights and franchises is
      no longer desirable in the conduct of our business; and


                                       13


    o a covenant which prohibits us from consolidating with or merging with or
      into any other person or conveying, transferring or leasing our
      properties substantially as an entirety to any other person, unless the
      surviving company or transferee, as applicable, is a U.S. company and
      assumes all of our obligations under the indenture.


EVENTS OF DEFAULT

    Except as described in the applicable prospectus supplement, the following
events will constitute events of default under the applicable indenture:

    o we fail to pay interest on the debt securities and such failure
      continues for 30 days;

    o we fail to pay principal of the debt securities when due;

    o we breach any other covenant or representation in the indenture and such
      breach continues for 60 days (such period to be extended to up to 90 days
      if we are diligently pursuing a cure) after we receive a notice of
      default with respect thereto;

    o we default in the payment of any indebtedness other than the debt
      securities in excess of $75,000,000, or we breach any other provision of
      such indebtedness and such breach results in an acceleration of such
      indebtedness, and in each case such indebtedness is not discharged or
      such acceleration is not rescinded, as applicable, within 90 days after
      we receive a notice of default with respect thereto;

    o a final non-appealable judgment for the payment of money in excess of
      $75,000,000 is entered against us and is not discharged or satisfied
      within 90 days after we receive a notice of default with respect thereto;


    o a decree or order is entered against us in an involuntary bankruptcy
      proceeding and is not vacated in 90 days, or a similar involuntary event
      relating to our bankruptcy or insolvency occurs and continues for 90
      days; and

    o we commence a voluntary bankruptcy case or take similar voluntary
      actions relating to our bankruptcy or insolvency.

    Upon the occurrence of an event of default under an indenture, the holders
of at least a majority in aggregate principal amount of the applicable debt
securities may declare such debt securities to be immediately due and payable.
Holders of a majority in principal amount of such debt securities may rescind
the acceleration so long as the conditions set forth in the applicable
indenture have been satisfied.

    Prior to acceleration, holders of a majority in aggregate principal amount
of an issuance of debt securities may waive an event of default, other than (1)
an event of default related to non-payment of principal or interest and (2) an
event of default related to a covenant or other provision of the indenture that
cannot be modified without the consent of each holder of debt securities
affected thereby.


MODIFICATIONS TO THE INDENTURE

    Except as otherwise set forth in the applicable prospectus supplement,
each indenture will contain provisions which allow us and the trustee to amend
the indenture without the consent of any holder of debt securities for the
following purposes:

    o to cure ambiguities or to cure, correct or supplement any defective or
      inconsistent provisions;

    o to add additional covenants, events of default or collateral, or to
      surrender a right or power conferred upon us in the indenture;

    o to establish the form of additional debt securities in accordance with
      the terms of the indenture;


                                       14


    o to evidence the succession of another company to us and the assumption
      by the successor of our obligations under the indenture;

    o to grant to or confer upon the trustee for the benefit of the holders
      any additional rights, remedies, powers or authority;

    o to permit the trustee to comply with any duties imposed upon it by law;

    o to specify further the duties and responsibilities of, and to define
      further the relationships among, the trustee and any authenticating agent
      or paying agent for the debt securities; and

    o to change or eliminate any of the provisions of the indenture, so long
      as the change or elimination becomes effective only when there are no
      debt securities outstanding that were created prior to the execution of
      the supplemental indenture or other document evidencing such change or
      elimination.

    Except as set forth in the applicable prospectus supplement, each
indenture will contain provisions which allow us and the trustee to amend the
indenture for any other purpose with the consent of holders of a majority in
principal amount of the applicable issue of debt securities, other than
amendments which (1) extend the stated maturity of the debt securities, (2)
reduce the principal amount of the debt securities, (3) reduce the interest
rate for the debt securities, (4) extend the dates for scheduled payments of
principal and interest, (5) impair the right of a holder of debt securities to
institute suit for the payment of its debt securities, or (6) reduce the
percentage of holders of debt securities required to consent to amendments or
waive defaults under the indenture. The items described in (1) through (5)
above will require the consent of all holders affected by the change. The item
described in (6) above will require the consent of all holders.


GOVERNING LAW

    The senior indenture and the subordinated indenture will be governed by
the laws of the State of New York.


                         DESCRIPTION OF CAPITAL STOCK

    We have the authority under our articles of incorporation to issue
350,000,000 shares of common stock, no par value, and 100,000,000 shares of
preferred stock, no par value. As of September 30, 2003, 70,980,203 shares of
our common stock were outstanding, all of which are owned by MHC Inc. The
common stock is not listed on any exchange. All outstanding shares of common
stock are fully paid and non-assessable.

    Also as of September 30, 2003, the following shares of our preferred stock
were outstanding: 49,451 shares of the $3.30 series; 38,305 shares of the $3.75
series; 32,630 shares of the $3.90 series; 47,362 shares of the $4.20 series;
49,945 shares of the $4.35 series; 50,000 shares of the $4.40 series; and
49,898 shares of the $4.80 series. All outstanding shares of preferred stock
are fully paid and non-assessable. The terms of these preferred securities are
described in an amendment to our articles of incorporation which is
incorporated herein by reference.


COMMON STOCK

    The shares of our authorized common stock are identical in all respects
and have equal rights and privileges. Each holder of our common stock is
entitled to one vote in the election of directors and other matters. Common
shareholders may receive dividends when declared by our board of directors.
Dividends may be paid in cash, stock or another form. In certain cases, common
shareholders may not receive dividends until we have satisfied our obligations
to any preferred shareholders. If we liquidate, dissolve or wind-up our
business, either voluntarily or not, common shareholders will share equally in
the assets remaining after we pay our creditors and preferred shareholders.

PREFERRED STOCK

    We may issue, from time to time, shares of one or more series or classes
of our preferred stock with such preferences and designations as our board of
directors may determine. The following


                                       15


summary description sets forth some of the general terms of the preferred
stock. We will describe the specific terms of any series of preferred stock
that we issue in a prospectus supplement. To the extent the description
contained in the prospectus supplement differs from this summary description,
you should rely on the information in the prospectus supplement. You should
also read our articles of incorporation and bylaws before purchasing the
preferred stock.


    Our board of directors is authorized to determine for each series of
preferred stock, and the applicable prospectus supplement will set forth with
respect to any such series:


    o the designation of such series and the number of shares that constitute
      such series;


    o the dividend rate (or the method of calculation thereof), if any, on the
      shares of such series and the priority as to payment of dividends with
      respect to other classes or series of our capital stock;


    o the dividend periods (or the method of calculating the dividend
      periods);


    o the voting rights of the shares of such series, if any;


    o the liquidation preference and the priority as to payment of such
      liquidation preference with respect to the classes or series of preferred
      stock and any other rights of the shares of such series if we liquidate,
      dissolve or wind-up our affairs;


    o whether and on what terms we can redeem or repurchase the shares of such
      series;


    o whether the shares of such series will have the benefit of a sinking
      fund; and


    o any other material terms.


    The shares of a series of preferred stock will not have any preferences,
voting powers or relative, participating, optional or other special rights
except as set forth above or in the applicable prospectus supplement, our
articles of incorporation or the applicable certificate of designation or as
otherwise required by law.


    Except as set forth in the applicable prospectus supplement, no series of
preferred stock will be redeemable or receive the benefit of a sinking fund. If
we voluntarily or involuntarily liquidate, dissolve or wind up our affairs, the
holders of each series of preferred stock will be entitled to receive the
liquidation preference per share specified in the prospectus supplement plus
any accrued and unpaid dividends. Holders of preferred stock will be entitled
to receive these amounts before any distribution is made to the holders of
common stock, but only after the liquidation preference has been fully paid on
any shares of senior ranking preferred stock, if any. Neither the par value nor
the liquidation preference is indicative of the price at which the preferred
stock will actually trade on or after the date of issuance.


    We will designate the transfer agent for each series of preferred stock in
the applicable prospectus supplement.


                                       16


                              PLAN OF DISTRIBUTION


    We may offer and sell or exchange the securities described in this
prospectus:


    o through agents,


    o through one or more underwriters,


    o through one or more dealers,


    o directly to one or more purchasers (through a specific bidding or
      auction process or otherwise), or


    o through a combination of any such methods of sale.


    The distribution of the securities described in this prospectus may be
effected from time to time in one or more transactions either:


    o at a fixed price or prices, which may be changed,


    o at market prices prevailing at the time of sale,


    o at prices relating to such prevailing market prices,


    o at negotiated prices, or


    o at a fixed exchange ratio in return for other of our securities.


    Offers to purchase or exchange the securities may be solicited by agents
designated by us from time to time. Any such agent will be named, and any
commissions payable by us to such agent will be set forth, in the applicable
prospectus supplement. Unless otherwise indicated in the applicable prospectus
supplement, any such agent will be acting on a best efforts basis for the
period of its appointment. Any such agent may be deemed to be an underwriter,
as that term is defined in the Securities Act, of the securities so offered and
sold.


    If an underwriter or underwriters are utilized in the sale of the
securities, we will execute an underwriting agreement with such underwriter or
underwriters at the time an agreement for such sale is reached. The names of
the specific managing underwriter or underwriters, as well as any other
underwriters, and the terms of the transactions, including compensation of the
underwriters and dealers, which may be in the form of discounts, concessions or
commissions, if any, will be set forth in the applicable prospectus supplement,
which will be used by the underwriters to make resales of the securities.


    If a dealer is utilized in the sale of the securities, we or an
underwriter will sell such securities to the dealer as principal. The dealer
may then resell such securities to the public at varying prices to be
determined by such dealer at the time of resale. The name of the dealer and the
terms of the transactions will be set forth in the applicable prospectus
supplement relating thereto.


    Offers to purchase or exchange the securities may be solicited directly by
us and sales or exchanges thereof may be made by us directly to institutional
investors or others. The terms of any such sales, including the terms of any
bidding or auction process, if utilized, will be described in the applicable
prospectus supplement relating thereto.


    We may enter into agreements with agents, underwriters and dealers under
which we agree to indemnify them against certain liabilities, including
liabilities under the Securities Act, or to contribute to payments they may be
required to make in respect thereof. The terms and conditions of such
indemnification or contribution will be described in the applicable prospectus
supplement. Certain of the agents, underwriters or dealers, or their
affiliates, may be customers of, engage in transactions with or perform
services for us in the ordinary course of business.


                                       17


                                 LEGAL MATTERS


     The validity of the debt securities described in this prospectus has been
passed upon for us by Latham & Watkins LLP, 885 Third Avenue, Suite 1000, New
York, New York 10022. The validity of the preferred stock described in this
prospectus has been passed upon for us by Paul J. Leighton, Esq., our Assistant
General Counsel.


                                    EXPERTS


     The financial statements and the related financial statement schedule
incorporated in this prospectus by reference to our Annual Report on Form 10-K
for the year ended December 31, 2002 have been audited by Deloitte & Touche
LLP, independent auditors, as stated in their report, which is incorporated
herein by reference, and has been so incorporated in reliance upon the report
of such firm given upon their authority as experts in accounting and auditing.


     With respect to the unaudited interim financial information for the
periods ended March 31, 2003 and 2002, June 30, 2003 and 2002 and September 30,
2003 and 2002, which is incorporated herein by reference, Deloitte & Touche LLP
have applied limited procedures in accordance with professional standards for a
review of such information. However, as stated in their reports included in our
Quarterly Reports on Form 10-Q for the quarters ended March 31, 2003, June 30,
2003 and September 30, 2003, and incorporated by reference herein, they did not
audit and they do not express an opinion on that interim financial information.
Accordingly, the degree of reliance on their reports on such information should
be restricted in light of the limited nature of the review procedures applied.
Deloitte & Touche LLP are not subject to the liability provisions of Section 11
of the Securities Act for their reports on the unaudited interim financial
information because those reports are not "reports" or a "part" of the
registration statement prepared or certified by an accountant within the
meaning of Sections 7 and 11 of the Securities Act.


                                       18


                                    PART II


                  INFORMATION NOT REQUIRED IN THE PROSPECTUS


ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

     The following table sets forth the costs and expenses payable by
MidAmerican Energy Company in connection with the issuance and distribution of
the securities being registered. All amounts are estimates other than the
Securities and Exchange Commission registration fee.






                                           AMOUNT TO BE PAID
                                          ------------------
                                       
Registration fee ......................        $ 36,810
Printing expenses .....................         150,000
Legal fees and expenses ...............         200,000
Accounting fees and expenses ..........          25,000
Rating agency fees ....................         100,000
Trustee fees and expenses .............          10,000
Miscellaneous expenses ................          50,000
                                               --------
 Total ................................        $571,810
                                               ========


ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Sections 490.850-490.859 of the Iowa Business Corporation Act permit
corporations organized thereunder to indemnify directors, officers, employees
and agents against liability under certain circumstances. The Restated Articles
of Incorporation, as amended, and the Restated Bylaws, as amended, of
MidAmerican Energy Company provide for indemnification of directors, officers
and employees to the full extent provided by the Iowa Business Corporation Act.
The Articles of Incorporation and the Bylaws state that the indemnification
provided therein shall not be deemed exclusive. MidAmerican Energy Company may
purchase and maintain insurance on behalf of any person who is or was a
director, officer, employee or agent of MidAmerican Energy Company or another
corporation, partnership, joint venture, trust or other enterprise against any
expense, liability or loss, whether or not MidAmerican Energy Company would
have the power to indemnify such person against such expense, liability or loss
under the Iowa Business Corporation Act. Pursuant to Section 490.857 of the
Iowa Business Corporation Act, the Articles of Incorporation and the Bylaws,
MidAmerican Energy Company, through MidAmerican Energy Holdings Company,
maintains directors' and officers' liability insurance coverage. MidAmerican
Energy Company has also entered into indemnification agreements with certain
directors and officers, and expects to enter into similar agreements with
future directors and officers, to further assure such persons indemnification
as permitted by Iowa law.

     As permitted by Section 490.202 of the Iowa Business Corporation Act and
Article XI.B. of the Articles of Incorporation, the Articles of Incorporation
are deemed to provide that no director shall be personally liable to
MidAmerican Energy Company or its shareholders for money damages for any action
taken, or any failure to take any action, as a director, except liability for
any of the following: (1) the amount of a financial benefit received by a
director to which the director is not entitled; (2) an intentional infliction
of harm on the corporation or the shareholders; (3) a violation of section
490.833 (relating to certain unlawful distributions to shareholders); or, (4)
an intentional violation of criminal law.

     The form of distribution agreement filed as Exhibit 1.1 hereto and the
form of underwriting agreement filed as Exhibit 1.2 hereto include provisions
requiring the underwriters, dealers or agents, as applicable, to indemnify
directors, officers and certain controlling persons of MidAmerican Energy
Company in certain circumstances.


                                      II-1


ITEM 16. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

     (a) Exhibits





EXHIBIT NO.                                      DESCRIPTION OF EXHIBIT
- -----------                                      ----------------------
           
    1.1       Form of Distribution Agreement, incorporated by reference to Exhibit 1.1 to MidAmerican
              Energy Company's Registration Statement on Form S-3 No. 333-101800 filed with the
              Securities and Exchange Commission on December 26, 2002 and amended by
              Post-Effective Amendment No. 1 thereto filed with the Securities and Exchange
              Commission on April 9, 2003

   1.2*       Form of Underwriting Agreement

   4.1        Form of Indenture (Senior Debt Securities), incorporated by reference to Exhibit 4.1 to
              MidAmerican Energy Company's Registration Statement on Form S-3 No. 333-101800 filed
              with the Securities and Exchange Commission on December 26, 2002 and amended by
              Post-Effective Amendment No. 1 thereto filed with the Securities and Exchange
              Commission on April 9, 2003

   4.2        Form of Indenture (Subordinated Debt Securities), incorporated by reference to Exhibit 4.2
              to MidAmerican Energy Company's Registration Statement on Form S-3 No. 333-101800
              filed with the Securities and Exchange Commission on December 26, 2002 and amended by
              Post-Effective Amendment No. 1 thereto filed with the Securities and Exchange
              Commission on April 9, 2003

   5.1        Opinion of Latham & Watkins LLP regarding the validity of the debt securities

   5.2        Opinion of Paul J. Leighton, Esq. regarding the validity of the preferred stock

  12.1        Computation of Ratios of Earnings to Fixed Charges and computation of Ratios of
              Earnings to Fixed Charges plus Preferred Stock Dividend Requirements

  15.1        Awareness Letter of Deloitte & Touche LLP

  23.1        Consent of Latham & Watkins LLP (included in their opinion filed as Exhibit 5.1)

  23.2        Consent of Paul J. Leighton, Esq. (included in his opinion filed as Exhibit 5.2)

  23.3        Consent of Deloitte & Touche LLP

  24.1        Power of Attorney

  25.1*       Statement of Eligibility and Qualification (Form T-1) under the Trust Indenture Act of
              1939 (Senior Debt Securities)

  25.2*       Statement of Eligilibity and Qualification (Form T-1) under the Trust Indenture Act of
              1939 (Subordinated Debt Securities)


- ----------
*  To be filed as an exhibit to an amendment hereto or as an exhibit to a
   document to be incorporated by reference herein.

   (b) Financial Data Schedules

   Schedule II -- Valuation and Qualifying Accounts (Filed as Schedule II to
                  MidAmerican Energy Company's Annual Report on Form 10-K for
                  the year ended December 31, 2002, as amended, Registration No.
                  1-11505)


ITEM 17. UNDERTAKINGS

     The undersigned registrant hereby undertakes:

     (1) To file, during any period in which offers or sales are being made, a
post-effective amendment to this registration statement:

          (i) To include any prospectus required by Section 10(a)(3) of the
     Securities Act of 1933;

          (ii) To reflect in the prospectus any facts of events arising after
     the effective date of the registration statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     registration statement. Notwithstanding the foregoing, any increase or
     decrease in volume of


                                      II-2


     securities offered (if the total dollar value of securities offered would
     not exceed that which was registered) and any deviation from the low or
     high end of the estimated maximum offering range may be reflected in the
     form of prospectus filed with the Commission pursuant to Rule 424(b) under
     the Securities Act if, in the aggregate, the changes in volume and price
     present no more than a 20% change in the maximum aggregate offering price
     set forth in the "Calculation of Registration Fee" table in the effective
     registration statement;

          (iii) To include any material information with respect to the plan of
     distribution not previously disclosed in the registration statement or any
     material change to such information in the registration statement;

     provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) above do not
     apply if the information required to be included in a post-effective
     amendment by those paragraphs is contained in periodic reports filed with
     or furnished to the Commission by the Registrant pursuant to Section 13 or
     15(d) of the Securities Exchange Act of 1934 that are incorporated by
     reference in the registration statement.


     (2) That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and
the offering of such securities at the time shall be deemed to be the initial
bona fide offering thereof.


     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of
the offering.


     (4) That, for purposes of determining any liability under the Securities
Act of 1933, each filing of the registrant's annual report pursuant to Section
13(a) or 15(d) of the Securities Exchange Act of 1934 that is incorporated by
reference in this registration statement shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.


     (5) To file an application for the purpose of determining the eligibility
of the trustee to act under subsection (a) of Section 310 of the Trust
Indenture Act of 1939 in accordance with the rules and regulations prescribed
by the Commission under Section 305(b)(2) of the Trust Indenture Act of 1939.


     (6) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the provisions referred to in Item 15 of
this registration statement, or otherwise, the registrant has been advised that
in the opinion of the Securities and Exchange Commission such indemnification
is against public policy as expressed in the Securities Act of 1933 and is,
therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the registrant of expenses incurred
or paid by a director, officer or controlling person of the registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Securities Act and will be governed
by the final adjudication of such issue.


                                      II-3


                                  SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, as amended, the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Des Moines, State of Iowa, on November 10, 2003.



                                        MIDAMERICAN ENERGY COMPANY



                                        By: /s/ Paul J. Leighton
                                            ----------------------------
                                        Name: Paul J. Leighton
                                        Title: Assistant General Counsel



     Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities and as of the dates indicated.





Signature                     Title                               Date
- ---------                     -----                               ----
                                                            

              *               Senior Vice President and           November 10, 2003
- -------------------------     Director (co-principal executive
     Jack L. Alexander        officer)

              *               Senior Vice President and           November 10, 2003
- -------------------------     Director (co-principal executive
       Todd M. Raba          officer)

              *               Vice President and Controller       November 10, 2003
- -------------------------     (principal financial officer and
   Thomas B. Specketer        principal accounting officer)

*By /s/ Paul J. Leighton
        Attorney-In-Fact


                                      II-4


                                 EXHIBIT INDEX






EXHIBIT NO.                                    DESCRIPTION OF EXHIBIT
- -----------                                    ----------------------
           
     1.1      Form of Distribution Agreement, incorporated by reference to Exhibit 1.1 to MidAmerican
              Energy Company's Registration Statement on Form S-3 No. 333-101800 filed with the
              Securities and Exchange Commission on December 26, 2002 and amended by
              Post-Effective Amendment No. 1 thereto filed with the Securities and Exchange
              Commission on April 9, 2003

    1.2*      Form of Underwriting Agreement

    4.1       Form of Indenture (Senior Debt Securities), incorporated by reference to Exhibit 4.1 to
              MidAmerican Energy Company's Registration Statement on Form S-3 No. 333-101800 filed
              with the Securities and Exchange Commission on December 26, 2002 and amended by
              Post-Effective Amendment No. 1 thereto filed with the Securities and Exchange
              Commission on April 9, 2003

    4.2       Form of Indenture (Subordinated Debt Securities) , incorporated by reference to Exhibit
              4.2 to MidAmerican Energy Company's Registration Statement on Form S-3 No.
              333-101800 filed with the Securities and Exchange Commission on December 26, 2002 and
              amended by Post-Effective Amendment No. 1 thereto filed with the Securities and
              Exchange Commission on April 9, 2003

    5.1       Opinion of Latham & Watkins LLP regarding the validity of the debt securities

    5.2       Opinion of Paul J. Leighton, Esq. regarding the validity of the preferred securities

   12.1       Computation of Ratios of Earnings to Fixed Charges and computation of Ratios of
              Earnings to Fixed Charges plus Preferred Stock Dividend Requirements

   15.1       Awareness Letter of Deloitte & Touche LLP

   23.1       Consent of Latham & Watkins LLP (included in their opinion filed as Exhibit 5.1)

   23.2       Consent of Paul J. Leighton, Esq. (included in his opinion filed as Exhibit 5.2)

   23.3       Consent of Deloitte & Touche LLP

   24.1       Power of Attorney

   25.1*      Statement of Eligibility and Qualification (Form T-1) under the Trust Indenture Act of
              1939 (Senior Debt Securities)

   25.2*      Statement of Eligilibity and Qualification (Form T-1) under the Trust Indenture Act of
              1939 (Subordinated Debt Securities)


- ----------
*     To be filed as an exhibit to an amendment hereto or as an exhibit to a
      document to be incorporated by reference herein.