PROSPECTUS SUPPLEMENT                               Filed pursuant to Rule
(To Prospectus Dated February 23, 1994)             424 (b)(5) (Form S-3
$100,000,000                                        Registration No. 33-61228)
ARIZONA PUBLIC SERVICE COMPANY

FIRST MORTGAGE BONDS, 65/8% SERIES DUE 2004

The  Offered Bonds will mature on March 1, 2004. Interest on the Offered Bonds
is payable semiannually on March 1 and September 1, commencing on September 1,
1994.  For  redemption  provisions  and other terms, see "Certain Terms of the
Offered  Bonds"  herein  and  "Description  of New Bonds -- Redemption" in the
accompanying Prospectus.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR  ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY  OR ADEQUACY OF THIS PROSPECTUS SUPPLEMENT OR THE PROSPECTUS TO WHICH
IT RELATES. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.






- ------------------------------------------------------------------------------
                        PRICE TO         UNDERWRITING      PROCEEDS TO
                        PUBLIC (1)       DISCOUNT          COMPANY (1)(2)
Per Bond..............  99.531%            .650%            98.881%
Total.................  $99,531,000        $650,000         $98,881,000
- ------------------------------------------------------------------------------

(1) Plus accrued interest from March 1, 1994 to date of delivery.
(2) Before deduction of expenses payable by the Company estimated at $150,000.

The  Offered  Bonds  are  offered  subject  to  receipt  and acceptance by the
Underwriters, to prior sale and to the Underwriters' right to reject any order
in  whole  or  in  part  and  to  withdraw, cancel or modify the offer without
notice.  It is expected that delivery of the Offered Bonds will be made at the
office  of Salomon Brothers Inc, Seven World Trade Center, New York, New York,
or  through  the facilities of The Depository Trust Company, on or about March
2, 1994.

SALOMON BROTHERS INC
                      CS FIRST BOSTON
                                                          GOLDMAN, SACHS & CO.

The date of this Prospectus Supplement is February 23, 1994.





    IN  CONNECTION  WITH  THIS  OFFERING,  THE  UNDERWRITERS MAY OVER-ALLOT OR
EFFECT  TRANSACTIONS  WHICH  STABILIZE  OR  MAINTAIN  THE  MARKET PRICE OF THE
OFFERED  BONDS AT A LEVEL ABOVE THAT WHICH MIGHT OTHERWISE PREVAIL IN THE OPEN
MARKET. SUCH STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
                                   ------------

                           APPLICATION OF PROCEEDS

    The  Company  intends to use the net proceeds from the sale of the Offered
Bonds  for the repayment of short-term borrowings incurred for (i) the assumed
redemption  on  March  1,  1994  of  $14.21  million  of  the  Company's $8.80
Cumulative Preferred Stock, Series K; and (ii) general corporate purposes. The
estimated  average interest rate of the short-term borrowings to be retired is
3.4%.  Any  proceeds  not immediately so applied will be invested temporarily,
pending  such  application, in United States government or agency obligations,
commercial  paper,  bank  certificates  of  deposit,  or repurchase agreements
collateralized  by  United States government or agency obligations, or will be
deposited with banks.

                      CERTAIN TERMS OF THE OFFERED BONDS

    The  Offered  Bonds will bear interest from March 1, 1994 or from the most
recent  Interest  Payment  Date  (as defined below) to which interest has been
paid  at  the  rate  of  65/8%  per annum, payable semiannually on March 1 and
September  1  of  each  year  (each  an  "Interest  Payment Date"), commencing
September  1, 1994, to the persons in whose names the respective Offered Bonds
shall  have  been  registered  at  the close of business on the February 15 or
August  15  next  preceding such Interest Payment Date. The Offered Bonds will
mature  March 1, 2004, and will be limited to an aggregate principal amount of
$100,000,000. The Offered Bonds are issuable in denominations of $1,000 or any
integral multiple thereof.

    The  Offered  Bonds  will not be redeemable prior to maturity, except that
the  Offered Bonds are subject to redemption at any time in whole, but only if
all  other  first  mortgage  bonds  of  the  Company then outstanding are also
redeemed,  within  twelve  months  of  (i) any  merger or consolidation of the
Company into or with any other corporation, or (ii) certain other transactions
involving  the  transfer  of  substantially all of the property subject to the
lien  of  the  Mortgage, as then amended. The Offered Bonds may be redeemed in
the  circumstances  described in the preceding sentence only at the applicable
special  redemption  prices  (expressed as percentages of the principal amount
thereof)  set  forth in the table below, together with accrued interest to the
date of redemption.

                          SPECIAL REDEMPTION PRICES


    IF REDEEMED DURING       REDEMPTION    IF REDEEMED DURING   REDEMPTION
     THE TWELVE MONTHS         PRICE       THE TWELVE MONTHS       PRICE
    BEGINNING MARCH 1,     --------------  BEGINNING MARCH 1,  -------------
  1994...................     106.16%      1999..............     103.08%
  1995...................     105.54       2000..............     102.46
  1996...................     104.92       2001..............     101.85
  1997...................     104.31       2002..............     101.23
  1998...................     103.69       2003..............     100.62

    See  "Description  of New Bonds" in the Prospectus for additional interest
payment provisions and other terms of the Offered Bonds.

                                 UNDERWRITING

    The  Underwriters  named  below,  for  whom Salomon Brothers Inc, CS First
Boston  Corporation,  and  Goldman, Sachs & Co. are acting as Representatives,
have  severally  agreed  to purchase from the Company the following respective
principal amounts of Offered Bonds:


                                                            Principal Amount
       Underwriter                                        --------------------
Salomon Brothers Inc ...................................    $       28,000,000
CS First Boston Corporation ............................            28,000,000
Goldman, Sachs & Co. ...................................            28,000,000
Citicorp Securities, Inc. ..............................             5,500,000
J.P. Morgan Securities Inc. ............................             5,500,000
Chemical Securities Inc.................................             5,000,000
                                                            ------------------
        Total...........................................    $      100,000,000
                                                            ==================

    The   Underwriting   Agreement   provides  that  the  obligations  of  the
Underwriters  are  subject  to  certain  conditions  precedent,  and  that the
Underwriters will be obligated to purchase all of the Offered Bonds if any are
purchased.

    The  Company has been advised by the Representatives that the Underwriters
propose  to  offer  the  Offered  Bonds  to the public initially at the public
offering  price set forth on the cover page of this Prospectus Supplement and,
through  the  Representatives,  to  certain  dealers  at  such  price  less  a
concession  of  .40%  of  the  principal amount of the Offered Bonds; that the
Underwriters and such dealers may reallow a discount of .25% of such principal
amount  on  sales  to certain other dealers; and that after the initial public
offering, the public offering price and concession and discount to dealers may
be changed by the Representatives.

    The  Offered  Bonds  are  a  new  issue  of securities with no established
trading  market. The Company has been advised by the Representatives that they
intend  to  make  a market in the Offered Bonds but are not obligated to do so
and may discontinue market making at any time without notice. No assurance can
be given as to the liquidity of the trading market for the Offered Bonds.

    Certain  of  the  Underwriters  have  provided  various investment banking
services,  including  serving  as commercial paper dealers under the Company's
commercial paper program, to the Company and its affiliates from time to time,
for which they have received customary compensation. The Company is a borrower
under  credit  facilities  pursuant to which Chemical Bank, Citibank, N.A. and
Morgan   Guaranty  Trust  Company  of  New  York,  each  an  affiliate  of  an
Underwriter,  are  lenders.  To  the  extent the proceeds from the sale of the
Offered  Bonds  are used to repay borrowings under such facilities, such banks
will  receive  their share of such payments. Chemical Bank, an affiliate of an
Underwriter,  is  the  trustee  with respect to secured lease obligation bonds
which  are  secured  by the Company's rental payments. In addition, certain of
the  Underwriters  have  provided  various  investment  banking and commercial
banking  services  to  Pinnacle West Capital Corporation, the Company's parent
("Pinnacle  West"),  from time to time, for which they have received customary
compensation.

    The  Company  has  agreed  to  indemnify  the several Underwriters against
certain liabilities, including liabilities under the Securities Act of 1933.



ARIZONA PUBLIC SERVICE COMPANY
FIRST MORTGAGE BONDS

Arizona  Public  Service  Company (the "Company") intends from time to time to
issue  up  to  $200,000,000  aggregate  principal amount of its First Mortgage
Bonds  (the  "New  Bonds")  on terms to be determined at the time of sale. For
each  issue of the New Bonds for which this Prospectus is being delivered (the
"Offered   Bonds"),  there  is  an  accompanying  Prospectus  Supplement  (the
"Prospectus  Supplement")  that  sets  forth  the  aggregate principal amount,
maturity,  rate and time of payment of interest, purchase price, any terms for
redemption, the names of any underwriters or agents, the principal amounts, if
any,  to  be  purchased  by  the  underwriters,  and  the compensation of such
underwriters or agents, and any other special terms of the Offered Bonds.
THESE  SECURITIES  HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR  ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
The date of this Prospectus is February 23, 1994.



                            AVAILABLE INFORMATION

    Arizona   Public  Service  Company  (the  "Company")  is  subject  to  the
informational  requirements of the Securities Exchange Act of 1934, as amended
(the "1934 Act"), and in accordance therewith files reports, proxy statements,
and  other  information  with  the  Securities  and  Exchange  Commission (the
"Commission").  Such  reports,  proxy statements, and other information can be
obtained  at  prescribed  rates  from  the  Public  Reference  Section  of the
Commission  or  may be inspected and copied at the public reference facilities
maintained by the Commission at 450 Fifth Street, N.W., Room 1024, Washington,
D.C.  20549 and at certain of its regional offices located at 500 West Madison
Street,  Suite  1400,  Chicago, Illinois 60661; and 7 World Trade Center, 13th
Floor,  New York, New York 10048. Certain securities of the Company are listed
on   the  New  York  Stock  Exchange.  Reports,  proxy  materials,  and  other
information  concerning  the  Company  can  be inspected at the office of this
exchange at 20 Broad Street, 7th Floor, New York, New York 10005.

               INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

    The  following  documents  previously  filed  with  the  Commission by the
Company (File No. 1-4473) are incorporated by reference in this Prospectus:

    1. The  Company's  Form 10-K Report for the fiscal year ended December 31,
1992 (the "1992 10-K Report").

    2. The Company's Form 10-Q Reports for the fiscal quarters ended March 31,
June 30, and September 30, 1993 (the "September 10-Q Report").

    3. The Company's Form 8-K Reports, dated February 2, March 1, June 2, June
25,  July  18, July 31, August 1, August 3, September 1, September 24, October
4, and December 15, 1993 (the "December 8-K Report").

    All  documents filed by the Company pursuant to Sections 13(a), 13(c), 14,
or  15(d) of the 1934 Act after the filing date of the December 8-K Report and
prior  to  the  termination  of  the offering of the securities offered hereby
shall be deemed to be incorporated by reference in this Prospectus and to be a
part hereof from the date of filing of such documents.

    Any  statement  contained  in  a document incorporated by reference herein
shall  be  deemed to be modified or superseded for purposes of this Prospectus
to  the  extent that a statement contained herein or in any other subsequently
filed  document  which  is  also  incorporated by reference herein modifies or
supersedes  such  statement. Any statement so modified or superseded shall not
be  deemed,  except  as  modified  or superseded, to constitute a part of this
Prospectus.

    The  Company  will  provide  without  charge to each person, including any
beneficial  owner,  to  whom  a copy of this Prospectus is delivered, upon the
oral  or written request of such person, a copy of any or all of the documents
referred to above which have been or may be incorporated in this Prospectus by
reference,  other  than  exhibits  to  such documents. Request for such copies
should be directed to Arizona Public Service Company, Office of the Secretary,
Station 9068, P.O. Box 53999, Phoenix, Arizona 85072-3999, (602) 250-3252.



                             SELECTED INFORMATION

      The  following  material  is qualified in its entirety by reference to
  the   detailed   information  and  financial  statements  incorporated  by
  reference in this Prospectus.


                         THE OFFERING
                                          
  Security Offered.........................  Up to $200,000,000 of First Mortgage Bonds.
  Application of Proceeds..................  Except  as  otherwise described in the Prospectus Supplement,
                                             the  net proceeds of the First Mortgage Bonds will be applied
                                             primarily   to  the  redemption,  repurchase,  repayment,  or
                                             retirement   of   outstanding   indebtedness;  and  temporary
                                             investment pending such application.
  
                         THE COMPANY
                                          
  Business.................................  Electric  utility  servicing approximately  654,000 customers
                                             in  an  area  that includes all or part of 11 of Arizona's 15
                                             counties.
  Generating Fuel Mix (estimated for the
    twelve months ended December 31, 1993).
                                             Coal -- 62.3%; Nuclear -- 32.4%; Gas -- 5.1%; Other -- 0.2%.





                    FINANCIAL DATA (THOUSANDS OF DOLLARS):


                                                                      Twelve Months Ended
                                                        -----------------------------------------------
                                                                         December 31,
                                                        -----------------------------------------------
                                                             1993            1992            1991
                                                        --------------  --------------  ---------------
                                                                               
  Electric Operating Revenues.........................  $    1,686,290  $    1,669,679  $     1,515,289
  Refund Obligation (1)...............................        --              --               (53,436)
                                                        --------------  --------------  ---------------
    Net Operating Revenues............................  $    1,686,290  $    1,669,679  $     1,461,853
                                                        ==============  ==============  ===============
  Net Income (Loss)...................................  $      250,386  $      246,805  $     (222,649)
                                                        ==============  ==============  ===============
  Ratio of Earnings to Fixed Charges..................            2.99            2.73              (2)





                 CAPITALIZATION DATA (THOUSANDS OF DOLLARS):

                                                                           As Adjusted(3)
                                                           As of            ------------------------------
                                                     December 31, 1993          Amount        Percentage
                                                  ------------------------  --------------  --------------
                                                                                     
  Long-Term Debt (excluding current maturities).       $         2,124,654  $    2,224,654           53.9%
  Redeemable Preferred Stock....................                   197,610         183,400             4.5
  Non-Redeemable Preferred Stock................                   193,561         193,561             4.7
  Common Stock Equity...........................                 1,522,941       1,522,941            36.9
                                                       -------------------  --------------    ------------
      Total Capitalization......................       $         4,038,766  $    4,124,556          100.0%
                                                       ===================  ==============    ============
  -------
(1) The  Company recorded a refund obligation to customers relating to and
    included  in the write-off described in "Regulatory Matters -- Rate Case
    Settlement"  in Note 2 of Notes to Financial Statements in Part II, Item
    8 of the 1992 10-K Report and in Note 5 of Notes to Financial Statements
    in Part I, Item 1 of the September 10-Q Report.

  (2) The  write-off resulting from the Arizona Corporation Commission order
      settling the Company's rate case (see "Regulatory Matters -- Rate Case
      Settlement"  in  Note  2  of Notes to Financial Statements in Part II,
      Item  8  of  the  1992 10-K Report and in Note 5 of Notes to Financial
      Statements in Part I, Item 1 of the September 10-Q Report) resulted in
      a  negative  coverage  ratio  and  an  earnings coverage deficiency of
      approximately  $317  million  for the twelve months ended December 31,
      1991. Excluding the effects of the write-off, the coverage ratio would
      have been 2.11 for the same period.

  (3) For  the  Company's (i) assumed issuance of $100 million of New Bonds;
      and  (ii) assumed redemption on March 1, 1994 of $14.21 million of the
      Company's  $8.80  Cumulative  Preferred Stock, Series K. It is assumed
      that  all or a substantial portion of the net proceeds of the issuance
      of  $100  million  of  the  New  Bonds  (the  balance of the New Bonds
      remaining  after  the  assumed issuance of New Bonds referenced in the
      preceding  sentence)  will  be  used  for  the redemption, repurchase,
      repayment,  or retirement of a similar amount of outstanding long-term
      debt.




                                 THE COMPANY

    The  Company  was  incorporated  in  1920 under the laws of Arizona and is
principally  engaged  in  providing  electricity  in the State of Arizona. The
principal  executive  offices  of  the  Company are located at 400 North Fifth
Street, Phoenix, Arizona 85004 and its telephone number is (602) 250-1000.

                           APPLICATION OF PROCEEDS

    Except  as  otherwise  described  in  the  Prospectus  Supplement, the net
proceeds  of  the  New  Bonds  will  be  applied  primarily to the redemption,
repurchase, repayment, or retirement of outstanding indebtedness. Any proceeds
not  immediately so applied when received may be invested temporarily, pending
such   application,   in  United  States  government  or  agency  obligations,
commercial  paper,  bank  certificates  of  deposit,  or repurchase agreements
collateralized  by  United States government or agency obligations, or will be
deposited with banks.

                     CONSTRUCTION AND FINANCING PROGRAMS

    The  major  components of the Company's capital requirements are refunding
obligations    and   anticipated   construction   expenditures.   Construction
expenditures  are  anticipated  to  be  $279  million,  $302 million, and $293
million  for 1994, 1995, and 1996, respectively. These amounts include nuclear
fuel  expenditures,  but  exclude  capitalized  property taxes and capitalized
interest  costs.  For  the  period  1994  through  1996, the Company currently
estimates that it will fund substantially all of its capital expenditures with
internally  generated  funds,  after  the payment of dividends. In addition to
funds  required  for  construction  expenditures,  refunding  obligations  for
preferred  stock,  long-term debt, a capitalized lease obligation, and certain
anticipated  early  redemptions  are  expected  to  total  approximately  $187
million,  $135  million,  and  $4  million for the years 1994, 1995, and 1996,
respectively.   For   additional   details   with  respect  to  the  Company's
construction and financing programs, see "Management's Discussion and Analysis
of  Financial  Condition  and  Results  of Operations -- Liquidity and Capital
Resources" in Part II, Item 7 of the 1992 10-K Report and in Part I, Item 2 of
the September 10-Q Report.

                               EARNINGS RATIOS

    The  following table sets forth the Company's historical ratio of earnings
to fixed charges for each of the indicated periods:


                Twelve months ended
- ----------------------------------------------------
                    December 31,
- ----------------------------------------------------
    1993        1992      1991      1990      1989
    2.99        2.73      (1)       2.05      2.29
- ----------
(1) The  write-off  resulting  from the Arizona Corporation Commission ("ACC")
    order  settling  the  Company's rate case (see "Regulatory Matters -- Rate
    Case  Settlement"  in  Note 2 of Notes to Financial Statements in Part II,
    Item  8  of  the  1992  10-K  Report  and  in Note 5 of Notes to Financial
    Statements  in  Part I, Item 1 of the September 10-Q Report) resulted in a
    negative   coverage   ratio   and   an  earnings  coverage  deficiency  of
    approximately  $317 million for the twelve months ended December 31, 1991.
    Excluding the effects of the write-off, the coverage ratio would have been
    2.11 for the same period.

    For  the purposes of these computations, "earnings" are defined as the sum
of  pre-tax  income  plus  fixed  charges of the Company and its subsidiaries;
"fixed  charges"  consist  of interest on debt, amortization of debt discount,
premium, and expense and an estimated interest factor in rentals.

                           DESCRIPTION OF NEW BONDS

GENERAL

    The  New Bonds will be issued in one or more new series under the Mortgage
and  Deed  of  Trust  dated as of July 1, 1946 between the Company and Bank of
America  National  Trust  and  Savings  Association, as successor by merger to
Security  Pacific  National  Bank, as Trustee ("Trustee"), which as heretofore
amended and supplemented is herein referred to as the "Mortgage," and which is
to  be further amended and supplemented by appropriate Supplemental Indentures
("Supplemental  Indentures").  The statements herein concerning the New Bonds,
the Mortgage, and the Supplemental Indentures are a summary and do not purport
to  be  complete.  They  make  use  of  terms  defined in the Mortgage and are
qualified in their entirety by reference to such documents.

    The  New  Bonds  will  be  limited  to a principal amount of $200 million.
Reference  is  made  to  the  Prospectus Supplement relating to any particular
issue  of  Offered  Bonds for the following terms: (i) the aggregate principal
amount of the Offered Bonds; (ii) the date on which such Offered Bonds mature;
(iii) the  rate  per  annum  at  which  such Offered Bonds will bear interest;
(iv) the  times  at which such interest will be payable; (v) the date, if any,
after  which  such  Offered Bonds may be redeemed at the option of the Company
and  the  redemption price; and (vi) any other special terms. Interest will be
paid  to  the  person  in  whose names the Offered Bonds are registered at the
close  of  business  on  the  record  date, as established in the Supplemental
Indenture  relating  thereto,  preceding  the interest payment date in respect
thereof.  The  New  Bonds  will  be  issued as fully registered bonds, without
coupons,  in denominations of $1,000 and multiples thereof. The New Bonds will
be  transferable  at  any  time  without  any  service or other charge, except
transfer taxes and other governmental charges, if any.

    Except  as  otherwise described under "Issuance of Additional Bonds" or in
the Prospectus Supplement, the covenants contained in the Mortgage and the New
Bonds  would  not afford holders of the New Bonds protection in the event of a
highly-leveraged transaction involving the Company.

REDEMPTION

    The Offered Bonds are redeemable as set forth in the Prospectus Supplement
relating thereto and, subject to any qualifications or variations set forth in
any  such  Prospectus Supplement, are also subject to redemption, in each case
at  the  principal  amount  of  the Offered Bonds to be redeemed together with
accrued  interest  to  the  date fixed for redemption, (i) in whole or in part
with  the  proceeds from mortgaged property of the Company taken under eminent
domain  by, or otherwise sold to, a governmental body or agency; (ii) in whole
or in part with the Proceeds of Released Property, including proceeds from the
sale  or  other  disposition  (including  a  sale  and  leaseback) of property
released  from  the  lien  of  the Mortgage as specified in section (b) of the
second  to  the  last  paragraph  under  "Security" below; and (iii) in whole,
together  with all other first mortgage bonds of the Company then outstanding,
within  twelve  months  of certain mergers or other transactions involving the
transfer  of  substantially  all  of  the  property subject to the lien of the
Mortgage,  as  then  amended. In addition, after the date and at the price set
forth  in the Prospectus Supplement, Offered Bonds may be redeemed in whole or
in part with cash deposited in the replacement fund discussed below.

SECURITY

    The  New  Bonds  will  rank  pari  passu, except as to any sinking fund or
similar  fund  provided  for  a  particular series, with all bonds at any time
outstanding under the Mortgage. The Mortgage constitutes a first mortgage lien
on  substantially  all the fixed property owned by the Company (which does not
include  a  combined  cycle  plant  or certain interests in Unit 2 of the Palo
Verde   Nuclear   Generating   Station  being  leased),  other  than  property
specifically  excepted  by  the Mortgage. Such lien and the Company's title to
certain  of  its  properties  are  subject  to Excepted Encumbrances, to minor
leases,  defects,  irregularities, and deficiencies, and to the considerations
discussed  below  with respect to the Four Corners and Navajo Plant locations.
The  lien  of  the  Mortgage  will  also extend to all after-acquired property
(other  than  the  excepted classes) located in the jurisdictions in which the
necessary  recordations or filings have been accomplished, subject to Excepted
Encumbrances  and  to liens existing or placed on such property at the time of
its acquisition by the Company.

    Both  the  Four Corners and the Navajo Plants are located on property held
by  the  plant  participants  under leases from the Navajo Tribe and easements
from  the  Secretary  of the Interior. The leases extend from their respective
effective  dates in 1966 and 1969 for terms of 50 years with rights of renewal
for  up  to  25 additional years. The easements are for 50-year terms from the
same  effective  dates. While the Company owns the rights conferred upon it by
the leases from the Navajo Tribe, the Company does not make any representation
with respect to the Tribe's title to the lands leased (but is not aware of any
assertion  of  a  contesting  claim  to  such  lands)  or  with respect to the
enforceability of the leases against the Tribe.

    The  Mortgage requires the Company to keep the property encumbered thereby
as  an  operating  system  or  systems  in  good repair and working order, but
permits  the  permanent  discontinuance  or  reduction in capacity of any such
properties which, in the judgment of the Board of Directors of the Company, is
desirable  in  the conduct of its business or which is ordered by a regulatory
authority or which properties are to be sold or disposed of by the Company.

    When not in default under the Mortgage, the Company may obtain the release
from the lien thereof of (a) property that has become unserviceable, obsolete,
or  unnecessary for use in the Company's operations, provided that it replaces
such  property  with,  or  substitutes  for  the same, an equal value of other
property,  and (b) other property that has been sold or otherwise disposed of,
provided  that the Company deposits with the Trustee cash in an amount, waives
the  right  to issue additional bonds on the basis of retired bonds previously
issued  in  an amount, or utilizes as a credit net Property Additions acquired
by  the  Company  within the preceding five years and having a fair value (not
more than Cost), equal to the fair value of the property to be released.

    The  Trustee  may,  and  upon  request  of  the  Company shall, cancel and
discharge  the  lien  of  the Mortgage and all indentures supplemental thereto
whenever all indebtedness secured by the Mortgage has been paid.

ISSUANCE OF ADDITIONAL BONDS

    Additional  bonds  may  be issued under the Mortgage in a principal amount
equal  to  (a) 60%  of  net  Property  Additions,  (b) the principal amount of
certain  redeemed  or  retired  bonds  previously issued, and/or (c) deposited
cash,  provided  that  the Company's Adjusted Net Earnings over a twelve-month
period  are  at  least  two  times  the  annual  interest  on  all bonds to be
outstanding  under the Mortgage after the issuance and on indebtedness secured
by  prior  liens.  Exceptions  to  this earnings coverage requirement apply to
bonds  issued  on the basis of redeemed or retired bonds where the redeemed or
retired  bonds  bore  a  higher  rate  of  interest  and  where  certain other
conditions are satisfied. In addition, the Company's articles of incorporation
allow  the  Company  to issue additional preferred stock when certain earnings
coverage   requirements   are   met.  Exceptions  to  this  earnings  coverage
requirement  apply  to  preferred stock issued for the purpose of redeeming or
retiring other preferred stock.

    Assuming  8%  as the rate of interest on bonds that might have been issued
on  December  31,  1993,  and  the  issuance  on  that date of $200 million in
aggregate principal amount of the New Bonds, the coverage afforded by earnings
for the twelve months ended December 31, 1993, would have allowed the issuance
of  approximately  $2.22  billion  in aggregate principal amount of additional
bonds,  as  compared  to approximately $282 million of first mortgage bonds on
the  basis  of  property  additions  and  approximately  $819 million of first
mortgage bonds on the basis of redeemed or retired bonds.

    In  addition  to  the  Mortgage  restrictions on the Company's issuance of
additional  bonds,  the Company must obtain ACC approval before issuing equity
securities  or incurring long-term debt. Existing ACC orders allow the Company
to  have  approximately $501 million in aggregate par value of preferred stock
and   approximately  $2.6  billion  in  principal  amount  of  long-term  debt
outstanding  at  any one time. The Company does not expect these provisions or
authorizations   to   limit   the   Company's  ability  to  meet  its  capital
requirements.

    Property  Additions,  and  in many instances redeemed or retired bonds, as
well as deposited cash, may be used for certain alternative purposes under the
Mortgage,  including  the  release  of  property  from the lien thereof or the
satisfaction  of  sinking  or  replacement  fund  requirements.  The  Mortgage
contains restrictions on the issuance of bonds, withdrawal of cash, or release
of  property on the basis of property subject to prior liens. Property located
on  leaseholds  or  easements  (as,  for  example, the Four Corners and Navajo
Plants)  will  constitute  fundable  Property  Additions  if  the leasehold or
easement  has an unexpired term of, or the term is extendable at the Company's
option  for,  at  least 30 years after the time of funding, or if the property
may be removed by the Company without compensation.

REPLACEMENT FUND

    So  long  as any of the New Bonds are outstanding, the Company is required
for  each  calendar  year  to  deposit with the Trustee cash in a formularized
amount  related  to  net  additions  to the Company's mortgaged utility plant;
however,  the  Company  may  satisfy  all  or  any  part of the requirement by
utilizing  redeemed  or  retired  bonds,  net  Property Additions, or property
retirements. For 1993 such requirement amounted to approximately $122,000,000.
Any cash that may be deposited by the Company pursuant to the requirement may,
upon request by the Company, be applied to the redemption or purchase of bonds
and,  if not withdrawn against Property Additions or retired bonds within five
years,  must  be  so  applied, subject in each case to any restrictions on any
such redemption or purchase as set forth in the Prospectus Supplement relating
to  the  issue  of  bonds  to  be redeemed or purchased. For example, the cash
deposited  with the Trustee by the Company in partial satisfaction of its 1992
replacement  fund  requirements  was  used  to redeem $47,430,000 in aggregate
principal amount of the Company's First Mortgage Bonds, 9% Series due 2017, at
their principal amount plus accrued interest, on April 30, 1993.

MODIFICATION OF THE MORTGAGE

    The  Mortgage  and  the  rights  of  bondholders  may be modified with the
consent of the Company, and of the Trustee if deemed affected, and the vote or
assent of the holders of not less than 70% in principal amount of the Eligible
bonds,  and  of not less than 70% in principal amount of the Eligible bonds of
any  one  or  more  series  (less than all) affected by any such modification;
except  that  the  bondholders, without the consent of the holder of each bond
affected,  have  no power to (a) reduce the principal thereof, or the premium,
if  any,  or rate of interest thereon or otherwise modify the terms of payment
of  principal,  premium,  or  interest,  or  extend the maturity of any bonds,
(b) permit  the  creation of any lien ranking prior to or on a parity with the
lien  of  the  Mortgage  with  respect  to  any  of  the  mortgaged  property,
(c) deprive  any nonassenting bondholder of a lien upon the mortgaged property
for  the  security  of  his bonds, or (d) reduce the percentage of bondholders
authorized to effect any such modification.

EVENTS OF DEFAULT

    The  following  are  defaults  under  the Mortgage: (a) failure to pay the
principal  of  any  bond  outstanding under the Mortgage when due and payable;
(b) failure  to pay interest on any bond outstanding under the Mortgage within
60  days after the same is due and payable; (c) failure to pay any installment
of  any  fund  required  to  be applied to the purchase or redemption of bonds
outstanding  under  the  Mortgage  within  60  days  after the same is due and
payable;  (d) certain events in bankruptcy, insolvency, or reorganization; and
(e) failure  to  perform  any other covenant of the Mortgage continuing for 90
days  after  notice  by  the  Trustee or holders of 15% in principal amount of
Eligible  bonds. The Mortgage allows the Trustee to withhold notice of certain
defaults,  not  including  any  default  in  the  payment  of principal of, or
interest  on,  any  bond  outstanding,  or  in  the  payment  of  any sinking,
improvement,  replacement,  or  purchase fund installment, if it in good faith
determines  that  the  withholding  of  such notice is in the interests of the
bondholders.

    The  holders  of  not less than a majority in principal amount of Eligible
bonds  may direct the time, method, and place of conducting any proceeding for
any  remedy  available  to  the Trustee under the Mortgage; provided, however,
that  the  Trustee  may  decline  to  follow  any such direction under certain
circumstances,  including  a  determination  made in good faith by the Trustee
that  it  will not be sufficiently indemnified for any expenditures, including
its  own  charges,  in  any  action  or proceeding so directed. The Company is
required  to  file  with  the  Trustee,  on  or  before July 1 of each year, a
certificate  to  the  effect  that,  except  as  otherwise stated therein, the
Company  has  complied  with  all of the provisions of the Mortgage and is not
then in default thereunder.

OTHER

    The  Mortgage  restricts  the  payment of dividends on common stock of the
Company under certain conditions which have not existed in the past and do not
currently exist.

    The  Trustee  under  the  Mortgage  is  Bank of America National Trust and
Savings Association ("Bank of America"), Los Angeles, California. The Transfer
Agent  and  Paying  Agents  are Bank of America and BankAmerica National Trust
Company, New York, New York. The Company maintains normal banking arrangements
with  Bank  of  America,  which include (i) a commitment by Bank of America to
lend the Company up to $25 million under a revolving credit agreement, none of
which  was  outstanding  at December 31, 1993, and (ii) two commitments in the
aggregate  principal  amount  of approximately $140 million by Bank of America
pursuant  to  reimbursement  agreements related to letters of credit issued on
behalf  of  the  Company in connection with issuances of tax exempt bonds, the
proceeds  of  which  were  made  available  to  the Company, none of which was
outstanding  at December 31, 1993. In addition, Pinnacle West maintains normal
banking arrangements with Bank of America.

                             PLAN OF DISTRIBUTION

    The  Company  intends  to  sell  up to $200 million in aggregate principal
amount  of  the  New Bonds to or through underwriters or dealers, and may also
sell  the  New  Bonds  directly  to  other  purchasers  or  through agents, as
described in the Prospectus Supplement relating to an issue of Offered Bonds.

    The distribution of the Offered Bonds may be effected from time to time in
one  or more transactions at a fixed price or prices, which may be changed, or
at  market  prices  prevailing  at the time of sale, at prices related to such
prevailing market prices, or at negotiated prices.

    In connection with the sale of the Offered Bonds, underwriters may receive
compensation  from  the  Company  or from purchasers of Offered Bonds for whom
they  may act as agents in the form of discounts, concessions, or commissions.
Underwriters  may  sell  Offered Bonds to or through dealers, and such dealers
may receive compensation in the form of discounts, concessions, or commissions
from the underwriters and/or commissions from the purchasers for whom they may
act  as  agents.  Underwriters,  dealers,  and  agents that participate in the
distribution  of  Offered  Bonds  may  be  deemed  to be underwriters, and any
discounts  or  commissions received by them from the Company and any profit on
the resale of Offered Bonds by them may be deemed to be underwriting discounts
and  commissions  under  the Securities Act of 1933 (the "1933 Act"). Any such
person who may be deemed to be an underwriter will be identified, and any such
compensation  received  from  the Company will be described, in the Prospectus
Supplement.

    Under  agreements  which may be entered into by the Company, underwriters,
dealers,  and  agents who participate in the distribution of the Offered Bonds
may be entitled to indemnification by the Company against certain liabilities,
including liabilities under the 1933 Act.

                                   EXPERTS

    The  financial  statements  and  the related financial statement schedules
incorporated  in  this  Prospectus  by  reference to the Company's 1992 Annual
Report  on  Form  10-K  have  been  audited  by Deloitte & Touche, independent
auditors,  as  stated  in  their  report,  which  is  incorporated  herein  by
reference,  and  have 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,  June 30, and September 30, 1993 and 1992, which is
incorporated  herein  by  reference,  Deloitte  &  Touche have applied limited
procedures  in  accordance  with  professional  standards for a review of such
information.  However,  as  stated  in their reports included in the Company's
Quarterly  Reports  on Form 10-Q for the quarters ended March 31, June 30, and
September  30,  1993, 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  are  not subject to the liability provisions of
Section  11  of  the Securities Act of 1933 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 Act.

                                LEGAL OPINIONS

    The  validity  of the New Bonds offered hereby will be passed upon for the
Company by Snell & Wilmer, One Arizona Center, Phoenix, Arizona 85004, and, it
is  currently  anticipated,  for  any  underwriters of New Bonds by Sullivan &
Cromwell,  444  South  Flower Street, Los Angeles, California 90071. In giving
their  opinions, Sullivan & Cromwell and Snell & Wilmer may rely as to matters
of  New  Mexico  law  upon  the opinion of Keleher & McLeod, P.A., 1200 Public
Service  Building,  Albuquerque, New Mexico 87102, and Sullivan & Cromwell may
rely as to all matters of Arizona law upon the opinion of Snell & Wilmer.


NO  DEALER,  SALESMAN OR OTHER
PERSON  HAS BEEN AUTHORIZED TO
GIVE  ANY  INFORMATION  OR  TO
MAKE  ANY  REPRESENTATION  NOT
CONTAINED  IN  THIS PROSPECTUS
SUPPLEMENT OR THE ACCOMPANYING
PROSPECTUS,  AND,  IF GIVEN OR
MADE,   SUCH   INFORMATION  OR
REPRESENTATION   MUST  NOT  BE
RELIED  UPON  AS  HAVING  BEEN
AUTHORIZED  BY  THE COMPANY OR
ANY      UNDERWRITER.     THIS
PROSPECTUS  SUPPLEMENT AND THE
ACCOMPANYING PROSPECTUS DO NOT
CONSTITUTE AN OFFER TO SELL OR
A  SOLICITATION OF AN OFFER TO
BUY   ANY  OF  THE  SECURITIES
OFFERED    HEREBY    IN    ANY
JURISDICTION  TO ANY PERSON TO
WHOM  IT  IS  UNLAWFUL TO MAKE
SUCH     OFFER     IN     SUCH
JURISDICTION.    NEITHER   THE
DELIVERY  OF  THIS  PROSPECTUS
SUPPLEMENT OR THE ACCOMPANYING
PROSPECTUS  NOR  ANY SALE MADE
HEREUNDER   SHALL,  UNDER  ANY
CIRCUMSTANCES,    CREATE    AN
IMPLICATION      THAT      THE
INFORMATION  HEREIN IS CORRECT
AS  OF  ANY TIME SUBSEQUENT TO
THE  DATE HEREOF OR THAT THERE
HAS  BEEN  NO  CHANGE  IN  THE
AFFAIRS  OF  THE COMPANY SINCE
SUCH DATE.
          ----------

      TABLE OF CONTENTS



                                     PAGE
                                   --------

                            PROSPECTUS SUPPLEMENT

Application of Proceeds..........       S-2
Certain Terms of the Offered
  Bonds..........................       S-2
Underwriting.....................       S-3

                                  PROSPECTUS

Available Information............         2
Incorporation of Certain
  Documents by Reference.........         2
Selected Information.............         3
The Company......................         4
Application of Proceeds..........         4
Construction and Financing
  Programs.......................         4
Earnings Ratios..................         4
Description of New Bonds.........         5
Plan of Distribution.............         8
Experts..........................         9
Legal Opinions...................         9
$100,000,000

ARIZONA PUBLIC
SERVICE COMPANY
FIRST MORTGAGE BONDS,
65/8% SERIES DUE 2004
[LOGO]
SALOMON BROTHERS INC
CS FIRST BOSTON
GOLDMAN, SACHS & CO.
PROSPECTUS SUPPLEMENT
DATED FEBRUARY 23, 1994