1) AGRICULTURAL ENERGY CONSUMERS ASSOCIATION

2) CALIFORNIA POULTRY INDUSTRY FEDERATION

3) CUCAMONGA VALLEY WATER DISTRICT

4) DUKE AMERICAN TRANSMISSION COMPANY

5) HILTON WORLDWIDE

6) INLAND EMPIRE UTILITIES AGENCY

7) MARRIOTT INTERNATIONAL, INC.

8) MILLERCOORS, LLC

9) NATIONAL GRID USA SERVICE COMPANY, INC. (NATIONAL GRID)

10) SANTA ANA WATERSHED PROJECT AUTHORITY

11) SOUTH SAN JOAQUIN IRRIGATION DISTRICT

12) WATEREUSE ASSOCIATION OF CALIFORNIA

13) WEST BASIN MUNICIPAL WATER DISTRICT