BILL ANALYSIS SB 1709 Page 1 Date of Hearing: June 28, 2000 ASSEMBLY COMMITTEE ON APPROPRIATIONS Carole Migden, Chairwoman SB 1709 (Kelley) - As Amended: May 16, 2000 Policy Committee: Utilities and Commerce Vote: 10-0 (Consent) Urgency: No State Mandated Local Program: No Reimbursable: SUMMARY This bill clarifies that providers of digestive gas technologies are exempt from regulation by the Public Utilities Commission (PUC) by exempting such providers from the definition of an electrical corporation. FISCAL EFFECT The PUC indicates negligible fiscal impact. COMMENTS 1)Background . Digester gas is the methane (natural gas) that comes from the treatment or decomposition of organic materials. Water treatment plants and sewage treatment facilities are the major sources of digester gas. Methane gas in the digester process can be disposed of in one of three ways: it can be vented into the atmosphere, burnt in a flare, or used to generate electricity. 2)Purpose . The Association of California Water Agencies indicates that this bill is intended to make it economical for them to use the methane gas to generate electricity. The sponsor notes that several water treatment facilities capture gas that would otherwise be burned and released into the open air and, using digester gas technology, are instead generating electrical power for their own use and for sale to others. This bill also provides that biofuel produced as digester gas would be exempted from the definition of an electrical corporation so long as the electricity is generated for specified purposes. SB 1709 Page 2 Analysis Prepared by : Chuck Nicol / APPR. / (916)319-2081