<SUBMISSION>
<ACCESSION-NUMBER>0000950129-04-006295
<TYPE>11-K/A
<PUBLIC-DOCUMENT-COUNT>2
<PERIOD>20031231
<FILING-DATE>20040819
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>WASTE MANAGEMENT INC
<CIK>0000823768
<ASSIGNED-SIC>4953
<IRS-NUMBER>731309529
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>11-K/A
<ACT>34
<FILE-NUMBER>001-12154
<FILM-NUMBER>04985312
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>1001 FANNIN STREET
<STREET2>STE 4000
<CITY>HOUSTON
<STATE>TX
<ZIP>77002
<PHONE>7135126200
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>1001 FANNIN STREET
<STREET2>SUITE 4000
<CITY>HOUSTON
<STATE>TX
<ZIP>77002
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>USA WASTE SERVICES INC
<DATE-CHANGED>19920703
</FORMER-COMPANY>
</FILER>
<DOCUMENT>
<TYPE>11-K/A
<SEQUENCE>1
<FILENAME>h17843be11vkza.htm
<DESCRIPTION>WASTE MANAGEMENT, INC.- RETIREMENT SAVINGS PLAN FOR BARGAINING UNIT EMPLOYEES
<TEXT>
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<TITLE>e11vkza</TITLE>
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<DIV style="font-family: 'Times New Roman',Times,serif">


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<HR size="1" noshade color="#000000" style="margin-top: -10px">





<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<P align="center" style="font-size: 18pt"><B>FORM 11-K/A</B>

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<P align="left" style="font-size: 10pt">(Check One)



<DIV align="center">
<TABLE cellspacing="0" border="0" cellpadding="0" width="90%" style="font-size: 12pt">
<TR>
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="95%">&nbsp;</TD>
</TR>
<TR valign="top">
    <TD><FONT face="Wingdings">&#254;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><B>ANNUAL REPORT PURSUANT TO SECTION 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934</B></TD>
</TR>
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><B>For the fiscal year ended December&nbsp;31, 2003</B>



<P align="center" style="font-size: 10pt"><B>or</B>


<DIV align="center">
<TABLE cellspacing="0" border="0" cellpadding="0" width="90%" style="font-size: 12pt">
<TR>
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="95%">&nbsp;</TD>
</TR>
<TR valign="top">
    <TD><FONT face="Wingdings">&#111;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><B>TRANSITION REPORT PURSUANT TO SECTION 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934</B></TD>
</TR>
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><B>For the transition period from&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;to</B>



<P align="center" style="font-size: 10pt"><B>Commission file number 1-12154</B>



<P align="center" style="font-size: 10pt"><B>WASTE MANAGEMENT RETIREMENT SAVINGS PLAN FOR<BR>
BARGAINING UNIT EMPLOYEES</B>



<P align="center" style="font-size: 10pt"><B>Waste Management, Inc.<BR>
1001 Fannin Street<BR>
Suite&nbsp;4000<BR>
Houston, TX 77002</B>



<P>
<HR size="1" noshade color="#000000" style="margin-top: -2px">
<HR size="4" noshade color="#000000" style="margin-top: -10px">






<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<DIV style="font-family: 'Times New Roman',Times,serif">




<P align="center" style="font-size: 10pt">WASTE MANAGEMENT RETIREMENT SAVINGS PLAN



<P align="center" style="font-size: 10pt">FOR BARGAINING UNIT EMPLOYEES



<P align="center" style="font-size: 10pt">INDEX TO FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULES


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="85%">
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<TR valign="bottom">
    <TD width="94%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><A href="#107">Report of Independent Registered Public Accounting Firm</A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Audited Financial Statements</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px"><A href="#108">Statements of Net Assets Available for Benefits as of December&nbsp;31, 2003 and 2002</A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px"><A href="#109">Statement of Changes in Net Assets Available for Benefits
for the Year Ended December&nbsp;31, 2003</A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px"><A href="#110">Notes to Financial Statements</A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Supplemental Schedules</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px"><A href="#111">Schedule&nbsp;H, Line 4(a) &#151; Schedule of Delinquent Participant Contributions .</A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">10</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px"><A href="#112">Schedule&nbsp;H, Line 4(i) &#151; Schedule of Assets (Held At End of Year) </A></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">11</TD>
    <TD>&nbsp;</TD>
</TR>

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</DIV>



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<DIV align="left">
<A name="107"></A>
</DIV>

<P align="center" style="font-size: 10pt">Report of Independent Registered Public Accounting Firm


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="100%">&nbsp;</TD>
</TR>
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<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Administrative Committee</DIV></TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Waste Management Retirement Savings Plan<BR>
for Bargaining Unit Employees</DIV></TD>
</TR>

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</TABLE>
</DIV>


<P align="left" style="font-size: 10pt">We have audited the accompanying statements of net assets available for
benefits of the Waste Management Retirement Savings Plan for Bargaining Unit
Employees as of December&nbsp;31, 2003 and 2002, and the related statement of
changes in net assets available for benefits for the year ended December&nbsp;31,
2003. These financial statements are the responsibility of the Plan&#146;s
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

<P align="left" style="font-size: 10pt">We conducted our audits in accordance with the standards of the Public Company
Accounting Oversight Board (United States). 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.

<P align="left" style="font-size: 10pt">In our opinion, the financial statements referred to above present fairly, in
all material respects, the net assets available for benefits of the Plan at
December&nbsp;31, 2003 and 2002, and the changes in its net assets available for
benefits for the year ended December&nbsp;31, 2003, in conformity with U.S.
generally accepted accounting principles.

<P align="left" style="font-size: 10pt">Our audits were performed for the purpose of forming an opinion on the
financial statements taken as a whole. The accompanying supplemental schedules
of assets (held at end of year) as of December&nbsp;31, 2003, and schedule of
delinquent participant contributions for the year then ended, are presented for
purposes of additional analysis and are not a required part of the financial
statements but are supplementary information required by the Department of
Labor&#146;s Rules and Regulations for Reporting and Disclosure under the Employee
Retirement Income Security Act of 1974. These supplemental schedules are the
responsibility of the Plan&#146;s management. The supplemental schedules have been
subjected to the auditing procedures applied in our audits of the financial
statements and, in our opinion, are fairly stated in all material respects in
relation to the financial statements taken as a whole.


<P align="left" style="font-size: 10pt; margin-left: 50%">/s/ Ernst &#038; Young LLP


<P align="left" style="font-size: 10pt">Houston, Texas<BR>
June&nbsp;15, 2004


<P align="center" style="font-size: 10pt">1
</DIV>

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<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<DIV align="left">
<A name="108"></A>
</DIV>

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Statements of Net Assets Available for Benefits



<P align="center" style="font-size: 10pt">December&nbsp;31, 2003 and 2002


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="65%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="66%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>2003</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>2002</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">INVESTMENTS, at fair value:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Plan interest in the Master Trust (Note 3)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,721,187</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">704,452</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Participant loans</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">75,873</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">42,218</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Total investments</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,797,060</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">746,670</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">RECEIVABLES:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Employee contributions</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5,490</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Total receivables</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5,490</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">NET ASSETS AVAILABLE FOR BENEFITS</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,797,060</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">752,160</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt"><I>The accompanying notes are an integral part of these financial statements.</I>



<P align="center" style="font-size: 10pt">2
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<DIV align="left">
<A name="109"></A>
</DIV>

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Statement of Changes in Net Assets Available for Benefits



<P align="center" style="font-size: 10pt">Year Ended December&nbsp;31, 2003


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="65%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="82%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">ADDITIONS TO NET ASSETS AVAILABLE FOR BENEFITS:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Contributions-</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Employee</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">424,423</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Rollover</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4,123</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">428,546</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Net investment gain from the Master Trust (Note 3)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">302,294</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Participant loan interest</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3,581</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Plan mergers (Note 4)</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">379,801</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total additions</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,114,222</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">DEDUCTIONS FROM NET ASSETS AVAILABLE FOR BENEFITS:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Benefits paid to participants</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">69,322</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total deductions</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">69,322</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">NET INCREASE IN NET ASSETS AVAILABLE FOR BENEFITS</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,044,900</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">NET ASSETS AVAILABLE FOR BENEFITS:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Beginning of year</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">752,160</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">End of year</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,797,060</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt"><I>The accompanying notes are an integral part of these financial statements.</I>



<P align="center" style="font-size: 10pt">3
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">



<DIV align="left">
<A name="110"></A>
</DIV>

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements



<P align="center" style="font-size: 10pt">December&nbsp;31, 2003


<P align="left" style="font-size: 10pt"><B>1. Description of Plan</B>

<P align="left" style="font-size: 10pt">The following description of the Waste Management Retirement Savings Plan for
Bargaining Unit Employees (the &#147;Plan&#148;) provides only general information.
Participants should refer to the Plan document for a more complete description
of the Plan&#146;s provisions.

<P align="left" style="font-size: 10pt"><B>General</B>

<P align="left" style="font-size: 10pt">The Plan is a defined contribution plan available to all eligible employees,
and their beneficiaries, of Waste Management Holdings, Inc., (&#147;Waste
Management&#148;), and its affiliates (as defined in the Plan). The Plan is subject
to the provisions of the Employee Retirement Income Security Act of 1974, as
amended (&#147;ERISA&#148;).

<P align="left" style="font-size: 10pt"><B>Administration</B>

<P align="left" style="font-size: 10pt">The board of directors of Waste Management, Inc. (&#147;WMI&#148; or the &#147;Company&#148;), the
parent of Waste Management, has named the Administrative Committee of the Waste
Management Employee Benefit Plans (the &#147;Administrative Committee&#148;) to serve as
administrator and fiduciary of all benefit plans of WMI and its subsidiaries,
including the Plan. Waste Management has entered into a Defined Contribution
Plans Master Trust Agreement (the &#147;Master Trust&#148;) with State Street Bank and
Trust Company (&#147;State Street&#148;) whereby State Street serves as trustee of the
Plan. CitiStreet, an affiliate of State Street, serves as record keeper.

<P align="left" style="font-size: 10pt"><B>Eligibility</B>

<P align="left" style="font-size: 10pt">Employees are eligible to participate in the Plan following completion of a
90-day period of service (as defined by the Plan) if they are covered by a
collective bargaining agreement that provides for participation in the Plan.

<P align="left" style="font-size: 10pt">Employees who are ineligible to participate in the Plan consist of (a)&nbsp;leased
employees, (b)&nbsp;individuals providing services to Waste Management as
independent contractors, (c)&nbsp;certain nonresident aliens who have no earned
income from sources within the United States of America and (d)&nbsp;individuals who
are participants in any other pension, retirement, profit-sharing, stock bonus,
thrift or savings plan maintained by Waste Management or the Company other than
the Waste Management Pension Plan for Collectively Bargained Employees or such
other plans as may from time to time be determined by the Administrative
Committee.

<P align="left" style="font-size: 10pt"><B>Contributions</B>

<P align="left" style="font-size: 10pt">Participants may contribute from 1&nbsp;percent to 15&nbsp;percent of their pre-tax
compensation, as defined by the Plan (&#147;Employee Contribution&#148;), not to exceed
certain limits as described in the Plan document. After-tax contributions are
not permitted by the Plan. Participants may also contribute amounts
representing distributions from other qualified plans (&#147;Rollover
Contribution&#148;). The Plan does not provide for contributions by Waste
Management.


<P align="center" style="font-size: 10pt">4
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements (continued)




<P align="left" style="font-size: 10pt"><B>Investment Options</B>

<P align="left" style="font-size: 10pt">The Plan, through its investments in the Master Trust, currently offers
participants six common collective trust funds; a Company common stock fund; a
self-managed account, which allows participants to select various securities
sold on the New York Stock Exchange, American Stock Exchange and NASDAQ; and
three asset allocation models, which are balanced among the six common
collective trust funds (with aggressive, moderate and conservative investment
objectives as investment options). Several restrictions apply, and a minimum
balance is required to participate in the self-managed account. The Plan
utilizes cash equivalents to temporarily hold monies pending settlement for
transactions initiated by participants.

<P align="left" style="font-size: 10pt">Each participant who has invested in the Company common stock fund has the
right to vote the shares of stock in his or her account with respect to any
matter that comes before the shareholders for a vote. Additionally, if a
participant invests in the self-managed account, the participant has the right
to vote the shares of any common stock held in the participant&#146;s account.

<P align="left" style="font-size: 10pt"><B>Vesting</B>

<P align="left" style="font-size: 10pt">Participants are immediately vested in their Employee Contribution and Rollover
Contribution accounts plus earnings thereon.

<P align="left" style="font-size: 10pt"><B>Participant Accounts</B>

<P align="left" style="font-size: 10pt">Each participant&#146;s account is credited with the participant&#146;s Employee
Contribution and Rollover Contribution and an allocation of investment income
and loss and expenses. Investment income and loss is allocated to the
participant&#146;s account based upon the participant&#146;s proportionate share of the
funds within the Plan.

<P align="left" style="font-size: 10pt"><B>Payment of Benefits</B>

<P align="left" style="font-size: 10pt">Upon retirement, disability or termination of employment, participants or, in
the case of a participant&#146;s death, their designated beneficiaries may make
withdrawals from their accounts as specified by the Plan. Prior to
termination, participants who have reached age 59-1/2 may withdraw from the
vested portion of their accounts. Distributions are made by a single lump-sum
payment or direct rollover. Distributions of accounts invested in Company
common stock may be taken in whole shares of common stock or cash.

<P align="left" style="font-size: 10pt">Participants may make withdrawals from the pre-tax portion of their accounts,
excluding certain earnings, in the event of proven financial hardship of the
participant. Not more than one hardship withdrawal is permitted in any
12-month period, and the participant is not permitted to contribute to the Plan
or any other plans maintained by the Company for 6&nbsp;months (12&nbsp;months prior to
January&nbsp;1, 2002) after receiving the hardship distribution.

<P align="left" style="font-size: 10pt"><B>Loans</B>

<P align="left" style="font-size: 10pt">Participants who are active employees may obtain loans of not less than $1,000
and a maximum of 50&nbsp;percent of the participants&#146; vested accounts (excluding any
amounts invested in the self-managed account) immediately preceding the loan
grant date. In no event shall a loan exceed $50,000, reduced by the greater of
(a)&nbsp;the highest outstanding balance of loans during the one-year period ending
on the date before a new loan is made or modified, or (b)&nbsp;the outstanding
balance of loans on the date a new loan is made or modified. Not more than one
loan shall be outstanding at any time. Interest rates and repayment
<P align="center" style="font-size: 10pt">5
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements (continued)

<P align="left" style="font-size: 10pt">terms are established by the Administrative Committee. Such loans shall be
repaid by payroll deduction, or any other method approved by the Administrative
Committee, which requires level amortization of principal and repayments no
less frequently than quarterly and must be repaid over a period not to exceed
54&nbsp;months (60&nbsp;months for loans requested before August&nbsp;5, 2002).

<P align="left" style="font-size: 10pt"><B>Administrative Expenses</B>

<P align="left" style="font-size: 10pt">Master Trust administrative expenses, including trustee and investment
management fees, are allocated in proportion to the investment balances of the
underlying plans. Loan administration fees are charged directly to the account
balance of the participant requesting the loan. Plan level administrative
expenses, which include primarily record-keeping fees, are allocated directly
to the respective plan. Administrative expenses are reflected as a reduction
of Master Trust investment income and are included in net investment gain from
the Master Trust in the accompanying statement of changes in net assets
available for benefits. In 2003, the Company elected to pay certain audit and
legal fees of the Plan.

<P align="left" style="font-size: 10pt"><B>2. Summary of Accounting Policies</B>

<P align="left" style="font-size: 10pt"><B>Basis of Accounting</B>

<P align="left" style="font-size: 10pt">The accompanying financial statements of the Plan have been prepared using the
accrual basis of accounting in accordance with U.S. generally accepted
accounting principles.

<P align="left" style="font-size: 10pt"><B>Use of Estimates</B>

<P align="left" style="font-size: 10pt">The preparation of the Plan&#146;s financial statements in conformity with U.S.
generally accepted accounting principles requires the Plan&#146;s management to make
estimates that affect the amounts reported in the financial statements and
accompanying notes and supplemental schedule. Actual results could differ from
those estimates.

<P align="left" style="font-size: 10pt"><B>Payment of Benefits</B>

<P align="left" style="font-size: 10pt">Benefits paid to participants are recorded when paid. The Plan had no amounts
pending distribution to participants as of December&nbsp;31, 2003 and 2002.

<P align="left" style="font-size: 10pt"><B>Investments</B>

<P align="left" style="font-size: 10pt">The purpose of the Master Trust is the collective investment of the assets of
participating employee benefit plans of the Company. The Master Trust&#146;s assets
are allocated among participating plans by assigning to each plan those
transactions (primarily contributions, benefit payments and certain
administrative expenses) which can be specifically identified and by allocating
among all plans, in proportion to the fair value of the assets assigned to each
plan, income and expenses resulting from the collective investment of the
assets of the Master Trust. Corporate stocks, convertible notes and mutual
funds held by the Master Trust are stated at fair value based on quoted market
price as the financial statement date. The fair values of the common
collective trust funds held by the Master Trust are established by State Street
based on quoted market prices of the underlying assets. Short-term investments
and loans to participants are stated at cost, which approximates fair value.
The Master Trust records purchases and sales of securities on a trade-date
basis and dividends on the ex-dividend date.


<P align="center" style="font-size: 10pt">6
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">


<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements (continued)

<P align="left" style="font-size: 10pt"><B>Risks and Uncertainties</B>

<P align="left" style="font-size: 10pt">The Plan provides for investment in the Master Trust, which in turn invest in
various common collective trust funds, corporate stocks, convertible notes and
mutual funds. Investment securities, in general, are exposed to various risks,
such as interest rate, credit and overall market volatility risks. 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.

<P align="left" style="font-size: 10pt"><B>Reclassifications</B>

<P align="left" style="font-size: 10pt">Certain prior year amounts have been reclassified to conform to the current
year presentation.

<P align="left" style="font-size: 10pt"><B>3. Plan Interest in the Master Trust</B>

<P align="left" style="font-size: 10pt">The Plan investments are held in the Master Trust along with another
Company-sponsored retirement plan, the Waste Management Retirement Savings Plan
(the &#147;Non-Union Plan&#148;). As of December&nbsp;31, 2003 and 2002, the Plan&#146;s
beneficial interest in the net assets of the Master Trust was .18% and .09%,
respectively.

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="75%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="56%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7"><B>December 31</B><HR size="1" noshade></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>2003</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>2002</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Assets-</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Investments, at fair value-</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Common collective trust funds</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">833,550,215</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">685,772,099</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Short-term investments</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4,937,729</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3,902,643</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Corporate stocks</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6,765,165</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3,370,845</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Waste Management, Inc. common stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">102,445,458</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">86,754,860</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Convertible notes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,048,309</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,092,330</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Mutual funds</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6,796,257</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5,158,695</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Limited partnerships</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">86,178</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">31,257</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total investments</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">955,629,311</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">786,082,729</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Securities sold receivable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">175,701</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Interest receivable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">834,956</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,631,527</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Cash, non-interest bearing</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">44,111</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">956,639,968</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">787,758,367</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Liabilities-</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Administrative fees payable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">831,419</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,310,052</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Securities purchased payable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">154,080</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">985,499</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,310,052</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total net assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">955,654,469</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">786,448,315</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Plan interest</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">953,933,282</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">785,743,863</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Union Plan interest</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,721,187</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">704,452</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt">7
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements (continued)

<P align="left" style="font-size: 10pt">Income or loss from investments held in the Master Trust for the year ended
December&nbsp;31, 2003, is as follows:

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="75%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="79%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="8%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Interest</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">11,437,962</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Dividends</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">132,960</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Dividends &#151; Waste Management, Inc. common stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">35,863</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Other income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,318,906</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Net appreciation/(depreciation) in fair value of-</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Common collective trust funds</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">112,479,793</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Corporate stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1,636,238</TD>
    <TD nowrap>)</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Waste Management, Inc. common stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">24,194,033</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Convertible notes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">96,338</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Limited partnerships</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">19,634</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:30px; text-indent:-10px">Mutual funds</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1,695,200</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:40px; text-indent:-10px">Total net appreciation in fair value of investments</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">136,848,760</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:50px; text-indent:-10px">Total investment gain</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">149,774,451</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Administrative fees</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(2,818,306</TD>
    <TD nowrap>)</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:50px; text-indent:-10px">Net gain</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">146,956,145</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Non-Union Plan interest in net investment gain from
the Master Trust</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">146,653,851</TD>
    <TD>&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Plan interest in investment gain from the Master Trust</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">302,294</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>


<P align="left" style="font-size: 10pt"><B>4. Plan Mergers</B>

<P align="left" style="font-size: 10pt">During 2003, the assets from plans of acquired companies were merged into the
Plan. The following sets forth mergers during 2003:

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="55%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="81%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="background: #eeeeee">
    <TD><DIV style="margin-left:10px; text-indent:-10px">CWM Chemical Services, LLC 401(k) Plan</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">379,801</TD>
    <TD>&nbsp;</TD>
</TR>

<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="1" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Total plan mergers</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">379,801</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right"><HR size="4" noshade>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>





<P align="center" style="font-size: 10pt">8
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">


<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Notes to Financial Statements (continued)

<P align="left" style="font-size: 10pt"><B>5. Federal Income Taxes</B>

<P align="left" style="font-size: 10pt">The Plan has received a determination letter from the Internal Revenue Service
(&#147;IRS&#148;) dated November&nbsp;31, 2001, stating that the Plan is qualified under
Section 401(a) of the Internal Revenue Code (the &#147;Code&#148;) and, therefore, the
related trust is exempt from taxation. Subsequent to this determination by the
IRS, the Plan was amended. Once qualified, the Plan is required to operate in
conformity with the Code to maintain its qualification. The plan administrator
believes the Plan is being operated in compliance with the applicable
requirements of the Code and, therefore, believes that the Plan, as amended, is
qualified and the related trust is tax exempt.

<P align="left" style="font-size: 10pt"><B>6. Plan Termination</B>

<P align="left" style="font-size: 10pt">Although it has not expressed any intention to do so, subject to the terms of
any applicable collective bargaining agreement, the Company has the right to
terminate the Plan subject to the provisions of ERISA.


<P align="center" style="font-size: 10pt">9
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt">Supplemental Schedules



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">



<DIV align="left">
<A name="111"></A>
</DIV>

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Schedule&nbsp;H, Line 4(a) &#151; Schedule of Delinquent Participant Contributions



<P align="center" style="font-size: 10pt">EIN: 36-2660763 PN: 007



<P align="center" style="font-size: 10pt">Year Ended December&nbsp;31, 2003


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="55%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Participant Contributions</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Total that Constitute Non Exempt</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Transferred toe Late to Plan</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Prohibitive Transactions</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:10px; text-indent:-10px">$7,402
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">$7,402</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt">10
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="left">
<A name="112"></A>
</DIV>

<P align="center" style="font-size: 10pt">Waste Management Retirement Savings Plan



<P align="center" style="font-size: 10pt">For Bargaining Unit Employees



<P align="center" style="font-size: 10pt">Schedule&nbsp;H, Line 4(i) &#151; Schedule of Assets (Held At End of Year)



<P align="center" style="font-size: 10pt">EIN: 36-2660763 PN: 007



<P align="center" style="font-size: 10pt">Year Ended December&nbsp;31, 2003


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="65%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Identity of Issue</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Description of Investment</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Current Value</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top">*Participant Loans
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Various maturity dates with<BR>
interest rates ranging from<BR>
5.0% to 9.5%
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">$75,873</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>


<P align="left" style="font-size: 10pt">*Party-in-interest



<P align="center" style="font-size: 10pt">11
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">




<P align="center" style="font-size: 10pt"><B>SIGNATURES</B>


<P align="left" style="font-size: 10pt">The undersigned registrant hereby amends and restates its Annual Report on Form
11-K for the year ended December&nbsp;31, 2003 (the &#147;11-K&#148;) to reflect a correction
in the Report of Independent Registered Public Accounting Firm included in the
11-K. The Report of Independent Registered Public Accountant as filed
contained a typographical error, which has been corrected in this filing.
There were no other changes to the previously filed financial statements of the
Waste Management Retirement Savings Plan for Bargaining Unit Employees as of
December&nbsp;31, 2003 and 2002 and for the year ended December&nbsp;31, 2003, other than
to correct the typographical error.

<P align="left" style="font-size: 10pt">The Plan. Pursuant to the requirements of section 15(d) of the Securities
Exchange Act of 1934, the Administrative Committee has duly caused this Annual
Report to be signed on its behalf by the undersigned hereunto duly authorized.

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top">Date: August 18, 2004&nbsp;</TD>
    <TD colspan="3">WASTE MANAGEMENT RETIREMENT SAVINGS PLAN FOR<BR>
BARGAINING UNIT EMPLOYEES<BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>
    <TD colspan="2" style="border-bottom: 1px solid #000000">/s/ Lois B. Martin
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2">Lois B. Martin&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2">Chair of the Administrative Committee&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>


<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<P align="center" style="font-size: 10pt"><B>INDEX TO EXHIBITS</B>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="65%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="43%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="43%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit Number</B><HR size="1" noshade></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Description</B><HR size="1" noshade></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD><DIV style="margin-left:10px; text-indent:-10px">23.1</DIV></TD>
    <TD>&nbsp;</TD>
    <TD colspan="3" align="center">-Consent of Independent Registered Public Accounting Firm</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>h17843bexv23w1.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM
<TEXT>
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<HEAD>
<TITLE>exv23w1</TITLE>
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<DIV style="font-family: 'Times New Roman',Times,serif">


<P align="right" style="font-size: 10pt">Exhibit&nbsp;23.1



<P align="left" style="font-size: 10pt"><B>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</B>


<P align="left" style="font-size: 10pt">We consent to the incorporation by reference in the Registration Statement
(Form S-8 No.&nbsp;333-45062) pertaining to the Waste Management Retirement Savings
Plan For Bargaining Unit Employees of our report dated June&nbsp;15, 2004, with
respect to the financial statements and schedules of the Waste Management
Retirement Savings Plan for Bargaining Unit Employees included in this Annual
Report (Form 11-K) for the year ended December&nbsp;31, 2003.


<P align="left" style="font-size: 10pt; margin-left: 50%">/s/ Ernst &#038; Young LLP


<P align="left" style="font-size: 10pt">Houston, Texas<BR>
June&nbsp;24, 2004



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>


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