1) ALESSANDRA FOUNDATION; THE

2) AMERICAN CONCRETE PIPE ASSOCIATION (ACPA)

3) AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS; THE

4) ASSOCIATION OF PLASTIC RECYCLERS (APR); THE

5) BIODEGRADABLE PRODUCTS INSTITUTE (BPI)

6) CALIFORNIA LARGE ENERGY CONSUMERS ASSOCIATION

7) CALIFORNIA MOUNTAIN BIKING COALITION (CAMTB)

8) CALIFORNIA NEVADA CEMENT ASSOCIATION (CNCA)

9) CALIFORNIA OUTDOOR RECREATION PARTNERSHIP, INC. (CORP)

10) CALIFORNIA PARK & RECREATION SOCIETY (CPRS)

11) CALIFORNIA PRECAST CONCRETE ASSOCIATION

12) CALIFORNIA TRAILS FOUNDATION

13) CALPORTLAND COMPANY

14) CEMEX INC.

15) EAST BAY REGIONAL PARK DISTRICT

16) LEHIGH SOUTHWEST CEMENT COMPANY

17) LOS ANGELES; COUNTY OF

18) MITSUBISHI CEMENT CORPORATION

19) NATIONAL CEMENT COMPANY OF CALIFORNIA

20) NATUREWORKS LLC

21) NORTH LAKE TAHOE RESORT ASSOCIATION, INC. DBA NORTH TAHOE COMMUNITY ALLIANCE

22) NORTH TAHOE FIRE PROTECTION DISTRICT

23) NORTH TAHOE PUBLIC UTILITY DISTRICT

24) NOVAMONT NORTH AMERICA, INC.

25) PACIFIC STEEL GROUP (PSG)

26) PACTIV EVERGREEN INC.

27) PCI WEST

28) PETRA (PET RESIN ASSOCIATION)

29) POTENTIAL INDUSTRIES, INC.

30) RECYCLING PARTNERSHIP; THE

31) RIO TINTO SERVICES, INC.

32) SAVE MOUNT DIABLO

33) SIERRA BUSINESS COUNCIL

34) SIERRA CONSORTIUM

35) SONOMA COUNTY REGIONAL PARKS

36) SOUTH TAHOE PUBLIC UTILITY DISTRICT

37) TAHOE CITY PUBLIC UTILITY DISTRICT

38) U.S. BORAX INC.

39) WESTERN PLASTICS ASSOCIATION