Back to GetFilings.com



 



SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K

     
(Mark One)
   
þ
  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES AND EXCHANGE ACT OF 1934
 
    For the fiscal year ended December 31, 2004
 
or
 
o
  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES AND EXCHANGE ACT OF 1934
 
    For the transition period from           to

Commission file number 1-12154

Waste Management, Inc.

(Exact name of registrant as specified in its charter)
     
Delaware   73-1309529
(State or other jurisdiction of
incorporation or organization)
  (I.R.S. employer
identification no.)
 
1001 Fannin Street, Suite 4000
Houston, Texas
(Address of principal executive offices)
 
77002
(Zip code)

Registrant’s telephone number, including area code: (713) 512-6200

Securities registered pursuant to Section 12(b) of the Act:

     
Title of each class Name of exchange on which registered


Common Stock, $.01 par value
  New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:

5.75% Convertible Subordinated Notes due 2005

      Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes þ          No o

      Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulations S-K is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.     þ

      Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Securities Exchange Act of 1934).     Yes þ          No o

      The aggregate market value of the voting stock held by non-affiliates of the registrant at June 30, 2004, was approximately $17.7 billion. The aggregate market value was computed by using the closing price of the common stock as of that date on the New York Stock Exchange (“NYSE”). (For purposes of calculating this amount only, all directors and executive officers of the registrant have been treated as affiliates.)

      The number of shares of Common Stock, $0.01 par value, of the registrant outstanding at February 11, 2005 was 568,473,943 (excluding treasury shares of 61,808,518).

DOCUMENTS INCORPORATED BY REFERENCE

     
Document Incorporated as to


Proxy Statement for the
2005 Annual Meeting of Stockholders
  Part III




 

TABLE OF CONTENTS

             
Page

 PART I
   Business     1  
   Properties     18  
   Legal Proceedings     19  
   Submission of Matters to a Vote of Security Holders     19  
 PART II
   Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities     19  
   Selected Financial Data     21  
   Management’s Discussion and Analysis of Financial Condition and Results of Operations     23  
   Quantitative and Qualitative Disclosure About Market Risk     46  
   Financial Statements and Supplementary Data     48  
   Changes in and Disagreements with Accountants on Accounting and Financial Disclosure     110  
   Controls and Procedures     110  
   Other Information     110  
 PART III
   Directors and Executive Officers of the Registrant     110  
   Executive Compensation     110  
   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters     110  
   Certain Relationships and Related Transactions     111  
   Principal Accounting Fees and Services     111  
 PART IV
   Exhibits, Financial Statement Schedules     112  


 

PART I

 
Item 1. Business.

General

      The financial statements in this report represent the consolidation of Waste Management, Inc., a Delaware corporation, its majority-owned subsidiaries and entities required to be consolidated pursuant to the Financial Accounting Standards Board’s (“FASB”) Interpretation No. 46, Consolidation of Variable Interest Entities (“FIN 46”). Waste Management, Inc. is a holding company that conducts all of its operations through its subsidiaries. The terms “the Company,” “we,” “us” or “our” refer to Waste Management, Inc. and its consolidated subsidiaries. When we use the term “WMI,” we are referring only to the parent holding company.

      We are the leading provider of integrated waste services in North America. Through our subsidiaries we provide collection, transfer, recycling and resource recovery, and disposal services. We are also a leading developer, operator and owner of waste-to-energy facilities in the United States. Our customers include commercial, industrial, municipal and residential customers, other waste management companies, electric utilities and governmental entities. During 2004, none of our customers accounted for more than 1% of our operating revenue. We employed approximately 51,000 people as of December 31, 2004.

      Our parent company was incorporated in Oklahoma in 1987 under the name “USA Waste Services, Inc.” and was reincorporated as a Delaware company in 1995. In a 1998 merger, Waste Management, Inc., an Oakbrook, Illinois based waste services company, became a 100% owned subsidiary and changed its name to Waste Management Holdings, Inc. At the same time, our parent company changed its name to Waste Management, Inc. Our principal executive offices are located at 1001 Fannin Street, Suite 4000, Houston, Texas 77002. Our telephone number at that address is (713) 512-6200. Our website address is http://www.wm.com. Our annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K are all available, free of charge, on our website as soon as practicable after we file the reports with the SEC. Our stock is traded on the New York Stock Exchange under the symbol “WMI.”

Strategy

      Under varying economic conditions, we must achieve operational excellence in order to be successful for our stockholders. Due to challenging economic conditions in recent years, our principal operational focus was on reducing our cost structure. Now that we have seen economic conditions improve, we are focusing our operations on a combination of growth, productivity improvements and continued cost cutting. Our plan for growth will be grounded in margin expansion from better pricing while continuing to cut costs, and we will apply a disciplined approach to growing our returns from new capital investments.

      We will pursue operational excellence by focusing on what we are doing well, particularly by focusing on the areas of safety, maintenance and productivity. We are committed to finding the best practices throughout our organization and standardizing those practices and processes throughout the Company. We recently announced a landfill pricing study at 30 of our landfills, where we will gather and analyze information to assist us in understanding the reactions to our price increases in various markets in the United States and Canada. Additionally, we are continuing to put in place information systems that will provide our people with the necessary resources to make better decisions. To determine which practices work, and which do not, we rely heavily on our people in the field. We are also giving local management more latitude to apply our best practices in their specific circumstances. Finally, we believe that we can achieve operational excellence by continuing to focus on our core business and related services. Our goal is to be best in class, and we have initiated several programs and efforts to ensure that we provide the highest level of service to our customers.

      We are sustained by our strategic assets. We have a large North American presence, including 286 landfills that we own or operate, which we intend to use to distinguish our Company from our competition. We plan to continue to do that through such programs as our National Accounts. Our national presence and

1


 

our experience allow us to provide large, multi-location commercial and industrial customers with a single point of contact for nation-wide services at competitive pricing. Additionally, we intend to grow our In-Plant Services model, where we use our skills and resources to manage customers’ waste needs by having our employees work on-site to reduce waste, increase recycling and lower overall costs of disposal, and to provide innovative waste service solutions.

      We also intend to continue to use the cash that we generate to reinvest in our business through capital expenditures, using a disciplined process to make investments in those locations and lines of business that offer superior margins and return on capital. We will continue our tuck-in acquisition program, primarily seeking collection operations that overlay our existing route structure and are strategically located near our existing disposal sites. Permitted landfills, transfer stations or waste-to-energy facilities are also attractive acquisition candidates. At the same time, we are reviewing our under performing operations and assessing them for opportunities to improve their performance. We expect that there may be no easy solutions for certain of these under-performing operations, and we may elect to seek exit strategies, which may include exiting lines of businesses, not renewing or bidding on certain contracts, or offering certain assets for sale to others.

      We have developed goals for our Company for 2005 and beyond that are designed to help us achieve operational excellence. These goals were developed around the concept of providing service to, fostering relationships with, or otherwise benefiting five key stakeholders:

  •  our customers,
 
  •  our employees,
 
  •  the environment,
 
  •  the communities in which we work, and
 
  •  our shareholders.

      By focusing on these key stakeholders, we believe we can achieve our goal of operational excellence. We have developed the following goals, objectives and initiatives around our stakeholders:

  •  To be the waste solutions provider of choice for customers — We believe that we can differentiate ourselves from the competition by having superior assets and providing extraordinary customer service. Through our ServiceMachine, a program that we use to track and measure our customer service performance, we continue to focus on retaining strong business relationships and securing new business by continuing to improve the service we give our customers.
 
  •  To be a best place to work for employees — We recently established our Team 200, a group of our top employees that will work closely with senior management to develop plans and strategies and address critical issues. We are also implementing integrated training strategies, including those focused on ethics, diversity and inclusion as well as safety. Finally, a main emphasis in 2005 is career development, and the implementation of strategies to recruit, hire and retain valued employees.
 
  •  To be a leader in promoting environmental stewardship — We pride ourselves on our commitment to the environment. However, we believe there is always room for improvement. In addition to our continued focus on conducting our operations in accordance with the highest standards, we intend to continue development of technologies for resource conservation and recovery, such as our bioreactor and landfill gas beneficial use.
 
  •  To be a trusted and valued community partner — We embrace the opportunity to be a good corporate citizen and a partner with the communities in which we operate. One of our focuses for the year 2005 is to increase our educational programs and to continue to participate in community events and initiatives.
 
  •  To maximize shareholder value — We have also established programs to provide cash returns to our stockholders. In 2004, our Board of Directors announced that it had approved a new capital allocation program that provides for up to $1.2 billion for stock repurchases and dividend payments each year in

2


 

  2005 through 2007. Additionally, the Board of Directors announced that it expects dividends to be $0.20 per share per quarter beginning in 2005. All future dividend declarations are at the discretion of the Board of Directors, and future repurchases of common stock are to be made at the discretion of management. Future dividend declarations and share repurchases depend on various factors, including our net earnings, financial condition, cash required for future prospects and other relevant factors. On January 28, 2005, the Board declared our first quarterly dividend under the program of $0.20 per share, which will be paid on March 24, 2005 to stockholders of record as of March 1, 2005.

Operations

 
General

      We manage and evaluate our operations through seven operating Groups, five of which are organized by geographic area and the other two of which are organized by function. The geographic Groups include our Eastern, Midwest, Southern, Western and Canadian Groups, and our two functional Groups are the Recycling and Wheelabrator Groups. These seven operating Groups represent our reportable segments.

      These reportable segments, when combined with certain other operations not managed through any of the seven Groups, comprise our North American Solid Waste, or “NASW,” operations. NASW, our core business, provides integrated waste management services consisting of collection, disposal (solid and hazardous waste landfills), transfer, waste-to-energy facilities and independent power production plants that are managed by Wheelabrator, recycling and other services to commercial, industrial, municipal and residential customers throughout the United States, Puerto Rico and Canada. The operations not managed through our seven Groups, which include third-party sub-contracted services managed by our national accounts organization, methane gas recovery, rentals and other miscellaneous services, are presented in this report as “Other NASW.”

      The table below shows the total revenues (in millions) contributed annually by each of our reportable segments in the three-year period ended December 31, 2004. As discussed in Note 2 to the consolidated financial statements, the 2003 and 2002 information has been presented in conformity with our current year presentation. More information about our results of operations by reportable segment is included in Note 20 to the consolidated financial statements and in the Management’s Discussion and Analysis of Financial Condition and Results of Operations included in this report.

                             
Years Ended December 31,

2004 2003 2002



Canadian
  $ 635     $ 573     $ 524  
Eastern
    3,578       3,442       3,338  
Midwest
    2,698       2,601       2,616  
Southern
    3,480       3,149       3,105  
Western
    2,711       2,560       2,506  
Wheelabrator
    835       819       789  
Recycling
    745       567       314  
Other NASW
    238       200       91  
Intercompany
    (2,404 )     (2,263 )     (2,080 )
     
     
     
 
 
Total NASW
    12,516       11,648       11,203  
Non-NASW (Divested Operations)
                8  
     
     
     
 
   
Net operating revenues
  $ 12,516     $ 11,648     $ 11,211  
     
     
     
 
 
NASW

      The services provided by our NASW segments include collection, landfill (solid and hazardous waste landfills), transfer, Wheelabrator (waste-to-energy facilities and independent power production plants),

3


 

recycling, and other services, as described below. The following table shows revenues (in millions) contributed by these services for each of the three years indicated:
                           
Years Ended December 31,

2004 2003 2002



Collection
  $ 8,318     $ 7,782     $ 7,588  
Landfill
    3,004       2,834       2,811  
Transfer
    1,680       1,582       1,460  
Wheelabrator
    835       819       789  
Recycling and other
    1,083       894       635  
Intercompany
    (2,404 )     (2,263 )     (2,080 )
     
     
     
 
 
Total NASW
  $ 12,516     $ 11,648     $ 11,203  
     
     
     
 

      Collection. Our commitment to customers begins with a vast waste collection network. Collection involves picking up and transporting waste from where it was generated to a transfer station or disposal site. We generally provide collection services under two types of arrangements:

  •  For commercial and industrial collection services, typically we have a one to three-year service agreement. The fees under the agreements are influenced by factors such as collection frequency, type of collection equipment furnished by us, type and volume or weight of the waste collected, distance to the disposal facility, labor costs, cost of disposal and general market factors. As part of the service, we provide steel containers to most of our customers to store their solid waste between pick-up dates. Containers vary in size and type according to the needs of our customers or restrictions of their communities and are designed so that they can be lifted mechanically and either emptied into a truck’s compaction hopper or directly into a disposal site. By using these containers, we can service most of our commercial and industrial customers with trucks operated by only one employee.
 
  •  For most residential collection services, we have a contract with, or a franchise granted by, a municipality or regional authority that gives us the exclusive right to service all or a portion of the homes in an area. These contracts or franchises are typically for periods of one to five years. We also provide services under individual monthly subscriptions directly to households. The fees for residential collection are either paid by the municipality or authority from their tax revenues or service charges, or are paid directly by the residents receiving the service.

      Landfill. Landfills are the main depositories for solid waste in North America and we have the largest network of landfills in North America. Solid waste landfills are built and operated on land with geological and hydrological properties that limit the possibility of water pollution, and are operated under prescribed procedures. A landfill must be maintained to meet federal, state or provincial and local regulations. The operation and closure of a solid waste landfill includes excavation, construction of liners, continuous spreading and compacting of waste, covering of waste with earth or other inert material and constructing final capping of the landfill. These operations are carefully planned to maintain sanitary conditions, to maximize the use of the airspace and to prepare the site so it can ultimately be used for other purposes.

      All solid waste management companies must have access to a disposal facility, such as a solid waste landfill. We believe it is usually preferable for our collection operations to use disposal facilities that we own or operate, a practice we refer to as internalization, rather than using third party disposal facilities. Internalization generally allows us to realize higher consolidated margins and stronger operating cash flows. The fees charged at disposal facilities, which are referred to as tipping fees, are based on several factors, including competition and the type and weight or volume of solid waste deposited.

      We also operate secure hazardous waste landfills in the United States. Under federal environmental laws, the federal government (or states with delegated authority) must permit all hazardous waste landfills. All of our hazardous waste landfills have obtained the required permits, although some can accept only certain types of hazardous waste. These landfills must also comply with specialized operating standards. Only hazardous

4


 

waste in a stable, solid form, which meets regulatory requirements, can be deposited in our secure disposal cells. In some cases, hazardous waste can be treated before disposal. Generally, these treatments involve the separation or removal of solid materials from liquids and chemical treatments that transform wastes into inert materials that are no longer hazardous. Our hazardous waste landfills are sited, constructed and operated in a manner designed to provide long-term containment of waste. We also operate a hazardous waste facility at which we isolate treated hazardous wastes in liquid form by injection into deep wells that have been drilled in rock formations far below the base of fresh water to a point that is separated by other substantial geological confining layers.

      We owned or operated 281 solid waste and five hazardous waste landfills at December 31, 2004 compared with 284 solid waste landfills and five hazardous waste landfills at December 31, 2003. The landfills that we operate but do not own are generally operated under a lease agreement or an operating contract. The differences between the two arrangements usually relate to the owner of the landfill operating permit. Generally, with a lease agreement, the permit is in our name and we operate the landfill for its entire life, making payments to the lessor, who is generally a private landowner, based either on a percentage of revenue or a rate per ton of waste received. We are generally responsible for closure and post-closure requirements under our lease agreements. For operating contracts, the owner of the property, generally a municipality, usually owns the permit and we operate the landfill for a contracted term, which may be the life of the landfill. The property owner is generally responsible for closure and post-closure obligations under our operating contracts.

      Based on remaining permitted capacity as of December 31, 2004 and projected annual disposal volumes, the weighted average remaining landfill life for all of our owned or operated landfills is approximately 27 years. Many of our landfills have the potential for expanded disposal capacity beyond what is currently permitted. We monitor the availability of permitted disposal capacity at each of our landfills and evaluate whether to pursue an expansion at a given landfill based on estimated future waste volumes and prices, remaining capacity and likelihood of obtaining an expansion permit. We are currently seeking expansion permits at 73 of our landfills for which we consider expansions to be likely. Although no assurances can be made that all future expansions will be permitted or permitted as designed, the weighted average remaining landfill life for all owned or operated landfills is approximately 36 years when considering remaining permitted capacity, the expansion capacity we consider likely and projected annual disposal volume. At December 31, 2004 and 2003, the expected remaining capacity in cubic yards and tonnage of waste that can be accepted at our owned or operated landfills is shown below (in millions):

                                                 
December 31, 2004 December 31, 2003


Probable Probable
Permitted Expansion Total Permitted Expansion Total
Capacity Capacity Capacity Capacity Capacity Capacity






Remaining cubic yards
    4,066       1,352       5,418       3,928       1,535       5,463  
Remaining tonnage
    3,515       1,192       4,707       3,368       1,297       4,665  

5


 

      The following table reflects landfill capacity and airspace changes, as measured in tons of waste, for landfills owned or operated by us during the years ended December 31, 2004 and 2003 (in millions):

                                                 
December 31, 2004 December 31, 2003


Probable Probable
Permitted Expansion Total Permitted Expansion Total
Capacity Capacity Capacity Capacity Capacity Capacity






Balance, beginning of year
    3,368       1,297       4,665       2,857       1,385       4,242  
Acquisitions, divestitures, newly permitted landfills and closures
    10             10       70             70  
Changes in expansions pursued
          14       14             305       305  
Expansion permits granted
    206       (206 )           422       (422 )      
Airspace consumed
    (122 )           (122 )     (117 )           (117 )
Changes in engineering estimates(a)
    53       87       140       136       29       165  
     
     
     
     
     
     
 
Balance, end of year
    3,515       1,192       4,707       3,368       1,297       4,665  
     
     
     
     
     
     
 


a)  Changes in engineering estimates result in either changes to the available remaining landfill capacity in terms of volume or changes in the utilization of such landfill capacity, affecting the number of tons that can be placed in the future. Estimates of the amount of waste that can be placed in the future are reviewed annually by our engineers and are based on a number of factors, including standard engineering techniques, historical data and improvements in landfill operational procedures. We continually focus on improving the utilization of airspace through efforts that include recirculating landfill leachate where allowed by permit, optimizing the placement of daily cover materials and increasing initial compaction through improved landfill equipment, operations and training. Additionally, future airspace utilization may be affected by changes in the types of waste materials received at our landfills.

     The number of landfills we own or operate segregated by their estimated operating lives (in years), based on remaining permitted and probable expansion capacity and projected annual disposal volume as of December 31, 2004, were as follows:

                                                 
0 to 5 6 to 10 11 to 20 21 to 40 41+ Total






Owned/operated through lease
    22       19       50       81       76       248  
Operating contracts
    15       3       7       7       6       38  
     
     
     
     
     
     
 
Total landfills
    37       22       57       88       82       286  
     
     
     
     
     
     
 

      The volume of waste, as measured in tons, that we received in 2004 and 2003 at all of our landfills is shown below (tons in thousands):

                                                 
2004 2003


# of Total Tons # of Total Tons
Sites Tons Per Day Sites Tons Per Day






Solid waste landfills
    281 (a),(b)     121,493       444       284       115,706       425  
Hazardous waste landfills
    5       1,722       6       5       1,771       7  
     
     
     
     
     
     
 
      286       123,215       450       289       117,477       432  
                     
                     
 
Solid waste landfills closed during related year
    9       1,276               3       191          
     
     
             
     
         
      295       124,491 (c)             292       117,668 (c)        
     
     
             
     
         


 
(a) We closed nine landfills in 2004 and added six permitted landfills principally through acquisitions and new contracts.
 
(b) Includes a landfill in Ontario, Canada that was held-for-sale at December 31, 2004 and divested in January 2005. Refer to Note 24 to the consolidated financial statements for information regarding the divestiture.

6


 

 
(c) These amounts include approximately 2.2 million tons at December 31, 2004 and 1.1 million tons at December 31, 2003 that were received at our landfills but were used for beneficial purposes and were generally redirected from the permitted airspace to other areas of the landfill. Waste types that are frequently identified for beneficial use include green waste for composting and clean dirt for on-site construction projects.

     When a landfill we own or operate (i) reaches its permitted waste capacity; (ii) is permanently capped and (iii) receives certification of closure from the applicable regulatory agency, management of the site, including any remediation activities, is generally transferred to our closed sites management group. At December 31, 2004, we managed 174 closed landfills.

      Transfer. At December 31, 2004, we owned or operated 381 transfer stations in North America. We deposit waste at these stations, as do other third-party waste haulers. At these stations, the solid waste is consolidated and compacted to reduce the volume and increase the density of the waste. The waste is then transported by transfer trucks or by rail to disposal sites.

      Access to transfer stations is often critical to third party haulers who do not operate their own disposal facilities in close proximity to their collection operations. Fees charged to third parties at transfer stations are usually based on the type and volume or weight of the waste transferred, the distance to the disposal site and general market factors.

      The utilization of our transfer stations by our own collection operations improves internalization by allowing us to retain fees that we would otherwise pay to third parties for the disposal of the waste we collect. It allows us to manage costs associated with waste disposal because (i) transfer trucks, railcars or rail containers have larger capacities than collection trucks, allowing us to deliver more waste to the disposal facility in each trip; (ii) waste is compacted at transfer stations, which increases the efficiency of our collection personnel and equipment because they are able to focus on collection activities rather than making trips to disposal sites; and (iii) we can maintain the volume by managing the transfer of the waste to one of our disposal sites.

      The transfer stations that we operate but do not own are generally operated through lease agreements under which we lease property from third parties. There are some instances where transfer stations are operated under contract, generally for municipalities. In most cases we own the permits and will be responsible for all of the regulatory requirements in accordance with the lease and operating agreements terms.

      Wheelabrator. Through Wheelabrator, we own or operate 17 waste-to-energy facilities that are located in 11 states in the Northeast, Florida, California and Washington. Our waste-to-energy facilities are capable of processing up to 24,200 tons of solid waste each day. In 2004, our waste-to-energy facilities received approximately 7.8 million total tons, or approximately 21,300 tons per day, compared to approximately 7.7 million total tons, or approximately 21,200 tons per day, in 2003. The solid waste is burned at high temperatures in specially designed boilers at these facilities, producing heat that is converted into high-pressure steam. We use that steam to generate electricity for sale to electric utilities under long-term contracts.

      Our Wheelabrator operations also include six independent power production plants that convert various waste and conventional fuels into electricity and steam. The plants burn wood waste, anthracite coal waste (culm), tires, landfill gas and natural gas. These facilities are integral to the solid waste industry, disposing of urban wood, waste tires, railroad ties and utility poles. Our anthracite culm facility in Pennsylvania processes the waste materials left over from coal mining operations from over half a century ago. Ash remaining after burning the culm is used to reclaim the land damaged by decades of coal mining. In addition to electricity production, the plants also produce steam, which is sold to industrial and commercial users.

      Fees at our waste-to-energy facilities and independent power production plants are influenced by the market rates for electricity and steam, type and volume of waste received and other general market factors.

      Recycling. Our Recycling Group is comprised of Recycle America Alliance, L.L.C. (“RAA”). RAA was formed in January 2003 to improve the sustainability and future growth of recycling programs and includes certain recycling assets transferred from our geographic operating Groups as well as assets acquired from the Peltz Group, who maintained approximately nine percent of the equity interest in RAA as of

7


 

December 31, 2004. In addition to our Recycling Group, our five geographic operating Groups provide certain recycling services that are embedded within the Groups’ other operations and therefore were not transferred to RAA.

      Recycling involves the separation of reusable materials from the waste stream for processing and resale or other disposition. Our recycling operations include the following:

        Collection and materials processing — We collect recyclable materials from residential, commercial and industrial customers and direct these materials to a material recovery facility (“MRF”) for processing. We operate 106 MRFs where paper, glass, metals, plastics and