SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


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


                                    FORM 11-K


                                  ANNUAL REPORT
                        PURSUANT TO SECTION 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


     /x/  ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934. For the fiscal year ended December 31,
          2001.

                                       OR

     / / TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934.


                        Commission file number 001-10351

     A.   Full title of the plan and the address of the plan, if different from
          that of the issuer named below:

                        PCS U.S. Employees' Savings Plan

     B.   Name of issuer of the securities held pursuant to the plan and the
          address of its principal executive office:

                     Potash Corporation of Saskatchewan Inc.
                             122 - 1st Avenue South, Suite 500
                     Saskatoon, Saskatchewan, Canada S7K 7G3





     PCS U.S.
     Employees' Savings Plan
     Financial Statements as of
     December 31, 2001 and 2000 and for the
     Year Ended December 31, 2001,
     Supplemental Schedule as of December 31, 2001
     and Independent Auditors' Report





PCS U.S. EMPLOYEES' SAVINGS PLAN

TABLE OF CONTENTS
--------------------------------------------------------------------------------


                                                                           Page

INDEPENDENT AUDITORS' REPORT                                                 1

FINANCIAL STATEMENTS:

   Statements of Net Assets Available for Benefits as of
     December 31, 2001 and 2000                                              2

   Statement of Changes in Net Assets Available for Benefits for the
     Year Ended December 31, 2001                                            3

   Notes to Financial Statements                                            4-7

SUPPLEMENTAL SCHEDULE:

   Form 5500, Schedule H, Part IV, Line 4i -
     Schedule of Assets (Held at End of Year) as of December 31, 2001        8

All other supplemental schedules are omitted because of the absence of
conditions under which they are required.





INDEPENDENT AUDITORS' REPORT


To the Plan Administrator and Participants of the
PCS U.S. Employees' Savings Plan:

We have audited the accompanying statements of net assets available for benefits
of the PCS U.S. Employees' Savings Plan (the "Plan") as of December 31, 2001 and
2000, and the related statement of changes in net assets available for benefits
for the year ended December 31, 2001. These financial statements are the
responsibility of the Plan's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States of America. Those standards require that we plan and
perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, such financial statements present fairly, in all material
respects, the net assets available for benefits of the Plan as of December 31,
2001 and 2000, and the changes in net assets available for benefits for the year
ended December 31, 2001 in conformity with accounting principles generally
accepted in the United States of America.

Our audits were conducted for the purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental schedule of assets (held
at end of year) as of December 31, 2001 is presented for the purpose of
additional analysis and is not a required part of the basic financial statements
but is supplementary information required by the Department of Labor's Rules and
Regulations for Reporting and Disclosure under the Employee Retirement Income
Security Act of 1974. This schedule is the responsibility of the Plan's
management. Such schedule has been subjected to the auditing procedures applied
in the audit of the basic 2001 financial statements and, in our opinion, is
fairly stated in all material respects when considered in relation to the basic
financial statements taken as a whole.


/s/ DELOITTE & TOUCHE LLP

Chicago, Illinois
April 26, 2002






PCS U.S. EMPLOYEES' SAVINGS PLAN

STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
DECEMBER 31, 2001 AND 2000
--------------------------------------------------------------------------------

ASSETS                                         2001               2000

INVESTMENTS, AT FAIR VALUE (Note 3)        $187,129,860      $212,750,599

RECEIVABLES:
  Employer contributions                        31,247
  Participant contributions                     49,356
                                       ----------------    --------------
NET ASSETS AVAILABLE FOR BENEFITS          $187,210,463      $212,750,599
                                       ================    ==============


See notes to financial statements.





PCS U.S. EMPLOYEES' SAVINGS PLAN

STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
YEAR ENDED DECEMBER 31, 2001
--------------------------------------------------------------------------------

ADDITIONS:
  Interest and dividends                                        $  6,516,212
  Employer contributions                                           4,627,722
  Participant contributions                                        9,473,127
                                                                 -----------
            Total additions                                       20,617,061

DEDUCTIONS:
  Net depreciation in fair value of investments (Note 3)        (26,549,457)
  Benefits paid to participants                                 (19,639,259)
  Administrative expenses                                           (28,484)
                                                                 -----------
           Total deductions                                     (46,217,200)

TRANSFERS FROM OTHER PLAN (Note 4):
  White Springs Agricultural Chemicals, Inc.
     Savings and Investment Plan for
     Collective Bargaining Employees                                  60,003
                                                                 -----------
NET DECREASE                                                    (25,540,136)

NET ASSETS AVAILABLE FOR BENEFITS - Beginning of year            212,750,599
                                                           -----------------

NET ASSETS AVAILABLE FOR BENEFITS - End of year                 $187,210,463
                                                           =================


See notes to financial statements.





PCS U.S. EMPLOYEES' SAVINGS PLAN

NOTES TO FINANCIAL STATEMENTS
AS OF DECEMBER 31, 2001 AND 2000 AND FOR THE
YEAR ENDED DECEMBER 31, 2001
--------------------------------------------------------------------------------


1.    DESCRIPTION OF PLAN

         The following brief description of the PCS U.S. Employees' Savings Plan
         (the "Plan") provides only general information. Participants should
         refer to the Plan agreement for a more complete description of the
         Plan's provisions.

         General - The Plan is a defined contribution plan sponsored by PCS
         Administration (USA), Inc. (the "Company") covering all employees of
         the Company, PCS Phosphate Company, Inc., PCS Sales (USA), Inc.,
         certain employees of White Springs Agricultural Chemicals, Inc. and
         certain employees of PCS Nitrogen. It is subject to the provisions of
         the Employee Retirement Income Security Act of 1974 ("ERISA").

         Contributions - Participants may contribute up to 20 percent of base
         compensation each year, as defined in the Plan. The Company matches 100
         percent of the first five percent of base compensation that
         participants contribute to the Plan. Contributions are subject to
         certain limitations as described in the Plan agreement and the Internal
         Revenue Service Tax Code. Participants may also contribute amounts
         representing distributions from other qualified defined benefit or
         contribution plans (rollover contributions), which are not eligible for
         the Company match.

         Participant Accounts - Individual accounts are maintained for each Plan
         participant. Each participant's account is credited with the
         participant's contribution, the Company's contribution, and allocations
         of plan earnings, and is charged with an allocation of plan losses and
         administrative expenses. Allocations are based on participant earnings
         or account balances, as defined in the Plan. The benefit to which a
         participant is entitled is the benefit that can be provided from the
         participant's vested account.

         Vesting - Participants are immediately vested in their account
         balances.

         Investments - Participants direct the investment of their account
         balances and contributions into various investment options offered by
         the Plan. The Plan currently offers Potash Corporation of Saskatchewan
         Inc. ("PCS") Common Stock, ten mutual funds and one pooled investment
         stable value fund.

         Loans to Participants - Participants may borrow from their fund
         accounts up to a maximum amount equal to the lesser of $50,000 or 50
         percent of their vested account balance. Loan terms range from one to
         five years or up to 20 years for the purchase of a primary residence.
         The loans are secured by the balance in the participant's account and
         bear interest at two percentage points above the rate for five-year
         U.S. Treasury Notes. Loans for the purchase of a primary residence bear
         interest at the standard lending rate for 20-year fixed rate home
         mortgage loans. Principal and interest are paid ratably through monthly
         payroll deductions.

         Payments of Benefits - On termination of service, a participant may
         elect to receive either a lump-sum amount equal to the value of the
         participant's vested interest in his or her account; or monthly,
         quarterly or annual installments over the participant's estimated life
         span. A participant may elect to receive payment of benefits prior to
         termination of service, as defined in the Plan. Participants may elect
         to receive their investment in the PCS Stock Fund in cash or in whole
         shares of PCS common stock. Effective April 1, 2002, the Plan was
         amended to include a dividend payout program whereby participants may
         elect to receive dividends paid on their vested shares of Potash
         Corporation of Saskatchewan common stock in the PCS Stock Fund.

2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

         Basis of Presentation - The accompanying financial statements have been
         prepared using the accrual basis of accounting.

         Use of Estimates - The preparation of financial statements in
         conformity with accounting principles generally accepted in the United
         States of America requires the plan administrator to make estimates and
         assumptions that affect the reported amounts of net assets available
         for benefits and changes therein. Actual results could differ from
         those estimates. The Plan utilizes various investment instruments.
         Investment securities, in general, are exposed to various risks, such
         as interest rate, credit, and overall market volatility. Due to the
         level of risk associated with certain investment securities, it is
         reasonably possible that changes in the values of investment securities
         will occur in the near term and that such changes could materially
         affect the amounts reported in the financial statements.

         Investment Valuation and Income Recognition - The Plan's investments
         are stated at fair value. The PCS Common Stock is valued at its quoted
         market price. Shares of registered investment companies (mutual funds)
         are valued at quoted market prices which represent the net asset value
         of shares held by the Plan at year-end except for Managed Income
         Portfolio II, which is valued at the amount of participant and Company
         contributions plus accrued interest thereon (contract value).
         Participant loans are valued at the amount disbursed plus earned
         interest less payments received from participants.

         During Plan year 2001, two investment contracts matured and the
         proceeds were invested in the Fidelity Managed Income Portfolio II. The
         Fidelity Managed Income Portfolio II is a stable value fund that is a
         commingled pool of the Fidelity Group Trust for Employee Benefit Plans.
         The portfolio may invest in fixed interest insurance investment
         contracts, money market funds, corporate and government bonds,
         mortgage-backed securities, bond funds, and other fixed income
         securities. Participants may ordinarily direct the withdrawal or
         transfer of all or a portion of their investment at contract value.

         Purchases and sales of securities are recorded on a trade-date basis.
         Interest income is recorded on the accrual basis. Dividends are
         recorded on the ex-dividend date.

         Payment of Benefits - Benefit payments to participants are recorded
         when paid. There were no amounts allocated to accounts of participants
         who have elected to withdraw from the plan but had not yet been paid at
         December 31, 2001 and 2000.

         Administrative Expenses - Certain of the Plan's administrative expenses
         are paid by the Plan and charged to participants' accounts. Other
         administrative expenses are paid by the Company and are not recorded in
         these financial statements.





3.    INVESTMENTS

         The Plan's investments are shown below. Investments that represent five
         percent or more of the Plan's net assets available for benefits as of
         December 31, 2001 and 2000 are marked with an asterisk:

                                                                                                    

                                                                                     2001                 2000

               Fixed Income:
                 Fidelity Fixed Interest Fund                                                           $ 65,823,561*
                 Fidelity Managed Income Portfolio II                               $ 66,550,374*
               Equity:
                 Fidelity Puritan Fund                                                11,747,172*         11,437,222*
                 Fidelity Magellan Fund                                               21,514,705*         25,437,006*
                 Fidelity Growth and Income Portfolio                                 31,550,743*         39,029,772*
                 Fidelity Overseas Fund                                                3,313,415           4,628,839
                 Fidelity Aggressive Growth Fund                                      15,889,021*         27,533,889*
                 Fidelity Mid-Cap Stock Fund                                             680,391
                 Fidelity Small Cap Stock Fund                                           687,694
                 Fidelity Retirement Money Market Portfolio                            5,827,952            5,087,724
                 Fidelity Spartan US Equity Index Fund                                11,963,358*          13,634,140*
                 Fidelity Institutional Short-Intermediate Government Fund             4,822,891
                 Fidelity U.S. Government Income Fund                                                       4,121,180



               PCS Stock                                                               7,430,527           10,133,393
               Participant Loans                                                       5,151,617            5,883,873
                                                                                     -----------            ---------

               Total                                                               $ 187,129,860        $ 212,750,599
                                                                               =================      ===============


         During 2001, the Plan's investments (including gains and losses on
         investments bought and sold, as well as held during the period)
         appreciated (depreciated) in value as follows:


                                                                                                     
                 Potash Corporation of Saskatchewan Common Stock                                        $ (2,175,569)
                 Fidelity Puritan Fund                                                                      (741,097)
                 Fidelity Magellan Fund                                                                   (3,230,888)
                 Fidelity Growth and Income Portfolio                                                     (4,255,893)
                 Fidelity Overseas Fund                                                                     (890,054)
                 Fidelity Aggressive Growth Fund                                                         (13,525,675)
                 Fidelity Mid-Cap Stock Fund                                                                 (36,654)
                 Fidelity Small Cap Stock Fund                                                                38,969
                 Fidelity Spartan US Equity Index Fund                                                    (1,825,765)
                 Fidelity Institutional Short-Intermediate Government Fund                                    93,169
                                                                                                      ---------------
                 Net depreciation                                                                       $(26,549,457)
                                                                                                      ===============



4.    PLAN TRANSFERS

         During 2001, certain participants in the White Springs Agricultural
         Chemicals, Inc. Savings and Investment Plan for Collective Bargaining
         Employees became participants in the Plan. Account balances of the
         affected participants were transferred from the White Springs Plan to
         the Plan.

5.    RELATED-PARTY TRANSACTIONS

         Certain Plan investments are shares of mutual funds managed by Fidelity
         Management Trust Company ("Fidelity"). Fidelity is the trustee as
         defined by the Plan and, therefore, these transactions qualify as
         party-in-interest transactions. Fees paid by the Plan for the
         investment management services were $27,720 for the year ended December
         31, 2001.

6.    PLAN TERMINATION

         Although it has not expressed any intention to do so, the Company has
         the right under the Plan to discontinue its contributions at any time
         and to terminate the Plan subject to the provisions of ERISA. In the
         event that the Plan is terminated, participants would remain 100
         percent vested in their accounts.

7.    FEDERAL INCOME TAX STATUS

         The Internal Revenue Service has determined and informed the Company by
         letter dated November 13, 2001 that the Plan, as then designed, was in
         compliance with applicable sections of the Internal Revenue Code
         ("IRC"). The plan administrator and the Plan's tax counsel believe that
         the Plan is currently designed and being operated in compliance with
         the applicable requirements of the IRC. Therefore, no provision for
         income taxes has been included in the Plan's financial statements.

8.    SUBSEQUENT EVENT

         Effective April 1, 2002, the maximum employee contribution level was
         increased from 20 percent to 50 percent of base compensation.

                                     ******





                                                            SCHEDULE H - LINE 4i

PCS U.S. EMPLOYEES' SAVINGS PLAN

FORM 5500, SCHEDULE H, PART IV, LINE 4i -
--------------------------------------------------------------------------------
SCHEDULE OF ASSETS (HELD AT END OF YEAR)
DECEMBER 31, 2001


                                                        Description of Investment, Including Maturity Date,
Identity of Issue, Borrower, Lessor or Similar Party    Rate of Interest, Collateral, Par, or Maturity Value    Current Value
----------------------------------------------------    -----------------------------------------------------   ----------------

SHARES OF REGISTERED INVESTMENT COMPANIES:

                                                                                                              
*  Fidelity Management Trust Company                    Puritan Fund                                                $11,747,172
*  Fidelity Management Trust Company                    Magellan Fund                                                21,514,705
*  Fidelity Management Trust Company                    Growth and Income Portfolio                                  31,550,743
*  Fidelity Management Trust Company                    Overseas Fund                                                 3,313,415
*  Fidelity Management Trust Company                    Aggressive Growth Fund                                       15,889,021
*  Fidelity Management Trust Company                    Retirement Money Market Portfolio                             5,827,952
*  Fidelity Management Trust Company                    Mid-Cap Stock Fund                                              680,391
*  Fidelity Management Trust Company                    Small Cap Stock Fund                                            687,694
*  Fidelity Management Trust Company                    Spartan US Equity Index Fund                                 11,963,358
*  Fidelity Management Trust Company                    Institutional Short-Intermediate Government Fund              4,822,891

COMMINGLED POOL:
*  Fidelity Management Trust Company                    Managed Income Portfolio II                                  66,550,374

* POTASH CORPORATION OF SASKATCHEWAN                    PCS, Inc. common stock                                        7,430,527

* PARTICIPANT LOANS                                     Due 2002 through 2021; interest rates ranging from
                                                        6% to 9.25%                                                   5,151,617
                                                                                                                ----------------

TOTAL ASSETS HELD FOR INVESTMENT                                                                                   $187,129,860
                                                                                                                ================


* Parties-in-interest










                                   SIGNATURES

          Pursuant to the requirements of the Securities Exchange Act of 1934,
the trustees (or other persons who administer the employee benefit plan) have
duly caused this annual report to be signed on its behalf by the undersigned
hereunto duly authorized.

                                           PCS U.S. Employees Savings Plan
                                        --------------------------------------
                                                    (Name of plan)

Date:           June 12, 2002                  /s/ Barbara Jane Irwin
          -------------------------     --------------------------------------
                                                  Barbara Jane Irwin
                                        Senior Vice President, Administration
                                            PCS Administration (USA), Inc.
                                                 (Plan Administrator)






                                  EXHIBIT INDEX


Exhibit Number              Description of Exhibit
------------------------    ----------------------------------------------------

23.1                        Consent of Deloitte & Touche, L.L.P.