Eric Sapirstein
Ens Resources, Inc.
esap@ensresources.com
202-466-3755
1367 Connecticut Ave., NW, Suite 310, WASHINGTON, DC, 20036, 
1) CALIFORNIA ASSOCIATION OF SANITATION AGENCIES
2) CHEVRON, USA, INC.
3) CITY OF ROSEVILLE,
4) CITY OF SACRAMENTO
5) COALITION OF RECYCLERS OF RESIDUAL ORGANICS BY PRACTITIONER OF SUSTAINABILITY
6) COUNTY SANITATION DISTRICTS OF ORANGE COUNTY
7) EAST BAY MUNICIPAL UTILITY DISTRICT
8) ORANGE COUNTY WATER DISTRICT
9) PLACER COUNTY WATER AGENCY
10) RANCHO CALIFORNIA WATER DISTRICT
11) REGIONAL WATER AUTHORITY
12) SACRAMENTO REGIONAL COUNTY SANITATION DISTRICT
13) SANTA MARGARITA WATER DISTRICT
14) SOUTH TAHOE PUBLIC UTILITY DISTRICT
15) VALLEJO FLOOD AND WASTEWATER DISTRICT
16) XYLEM INC
Last Updated: July 21, 2026