BILL ANALYSIS Ó AB 2798 Page 1 Date of Hearing: May 4, 2016 ASSEMBLY COMMITTEE ON APPROPRIATIONS Lorena Gonzalez, Chair AB 2798 (Gatto) - As Introduced February 19, 2016 ----------------------------------------------------------------- |Policy |Utilities and Commerce |Vote:|14 - 0 | |Committee: | | | | | | | | | | | | | | |-------------+-------------------------------+-----+-------------| | | | | | | | | | | | | | | | ----------------------------------------------------------------- Urgency: No State Mandated Local Program: NoReimbursable: No SUMMARY: This bill requires each person filing a notice of intention to construct a thermal powerplant or electric transmission to include the extent to which the facility will increase or decrease reliance on underground natural gas storage in the notice submitted to the California Energy Commission (CEC), FISCAL EFFECT: AB 2798 Page 2 No additional state costs. COMMENTS: 1)Purpose. According to the author, it is critical that power facilities are only sited and expanded when there is a true demand for additional energy. If additional facilities are needed, is important for the CEC take into account how that facility may increase reliance on natural gas storage, particularly when these storage facilities have aging infrastructure and are located so close to families and homes. 2)Background. Under existing law, a person proposing to construct a thermal powerplant or electric transmission line must submit a notice of intention to file an application for the certification of the site and related facility or facilities to the CEC. The notice of intention must include: a) Information such as a description of the location of the proposed sites and the proposed location of facilities and structures on each site; b) A summary of the proposed design criteria of the facilities, and the type or types of fuels to be used; c) The methods of construction and operation; d) A preliminary statement of the relative economic, technological, and environmental advantages and disadvantages of the alternative site and related facility AB 2798 Page 3 proposals; e) A statement of need for the facility and information showing the compatibility of the proposals with the most recent electricity report; and f) Any other information an electric utility deems desirable to submit to the CEC. 1)Aliso Canyon Storage Leak. On October 23, 2015, SoCalGas detected a methane gas leak at its Aliso Canyon Gas Storage Facility at Well # SS-25. Following an initial evaluation and several attempts to stop the leak, SoCalGas began drilling a relief well in order to plug the leaking well. The initial attempts to plug the leak failed, and the leak lasted 112 days before being permanently capped on February 18, 2016. A study in the journal Science confirmed that the methane gas leak was not only the largest in California's history, but also the second largest in the nation. According to the lead author of the study, as much as 60 metric tons of methane spewed from the leak each hour. The leak displaced over 5,000 households, requiring families to move into temporary housing and hotels provided by SoCalGas. Since October 25, 2016, no natural gas has been injected into the facility. However, on April 13, 2016, residents living AB 2798 Page 4 near the natural gas storage field complained of a strong odor raising the question on whether another problem exists at the facility. According to the author, the leak is one of the largest environmental disasters since the BP oil spill due to the large amounts of methane released into the atmosphere. This bill was introduced in response to the leak. Analysis Prepared by:Jennifer Galehouse / APPR. / (916) 319-2081