BILL ANALYSIS Ó SENATE COMMITTEE ON ENVIRONMENTAL QUALITY Senator Wieckowski, Chair 2015 - 2016 Regular Bill No: AB 577 ----------------------------------------------------------------- |Author: |Bonilla | ----------------------------------------------------------------- |-----------+-----------------------+-------------+----------------| |Version: |7/6/2015 |Hearing | 7/15/2015 | | | |Date: | | |-----------+-----------------------+-------------+----------------| |Urgency: |No |Fiscal: |Yes | ------------------------------------------------------------------ ----------------------------------------------------------------- |Consultant:|Rebecca Newhouse | | | | ----------------------------------------------------------------- SUBJECT: Biomethane: grant program. ANALYSIS: Existing law: 1) Under the California Global Warming Solutions Act (AB 32), requires the Air Resources Board (ARB) to adopt a statewide greenhouse gas (GHG) emissions limit equivalent to 1990 levels by 2020 and to adopt rules and regulations to achieve maximum technologically feasible and cost-effective GHG emission reductions. 2) Establishes the Greenhouse Gas Reduction Fund (GGRF) in the State Treasury, requires all moneys, except for fines and penalties, collected pursuant to a market-based mechanism be deposited in the fund and requires the Department of Finance, in consultation with the state board and any other relevant state agency, to develop, as specified, a three-year investment plan for the moneys deposited in the GGRF. (Government Code §16428.8) 3) Prohibits the state from approving allocations for a measure or program using GGRF moneys except after determining that the use of those moneys furthers the regulatory purposes of AB 32, and requires moneys from the GGRF be used to facilitate the achievement of reductions of GHG emissions in California. (Health and Safety Code (HSC) §39712). 4) Authorizes expenditures from the GGRF for investments that AB 577 (Bonilla) Page 2 of ? reduce GHG emissions through, among other things, clean energy and renewable energy generation and advanced biofuels. (HSC §39712). 5) Requires the Department of Finance, in the investment plan, to allocate at least 25% of available moneys in the GGRF to projects that provide benefits to disadvantaged communities, and at least 10% to projects located within disadvantaged communities. (HSC §39713 ) 6) Under the California Alternative and Renewable Fuel, Vehicle Technology, Clean Air, and Carbon Reduction Act of 2007, requires the State Energy Resources Conservation and Development Commission (CEC) to implement the Alternative and Renewable Fuels and Vehicle Technology program to provide funding measures to develop and deploy technologies and alternative and renewable fuels in the marketplace to help attain the state's climate change policies. (HSC §43865 et seq.) 7) Under the Alternative Fuels Law, requires the CEC, in partnership with the ARB, and in consultation with specified state agencies, to develop and adopt a state plan to increase the use of alternative fuels on or before June 30, 2007. (HSC §38500 et seq.) 8) Requires the Office of Environmental Health Hazard Assessment (OEHHA), in consultation with the ARB, and other specified agencies, to compile a list of constituents of concern that could pose risks to human health and that are found in biogas at concentrations that significantly exceed the concentrations of those constituents in natural gas and requires OEHHA to determine the health protective levels for that list, as specified, and requires the ARB to identify realistic exposure scenarios and the health risks associated with those scenarios, as specified and the acceptable threshold concentrations of those constituents. (HSC §25421) 9) Requires the California Public Utilities Commission (PUC) to adopt standards for biomethane to be injected into a common carrier pipeline that specify constituent concentrations that are reasonably necessary to ensure the protection of human health, giving due deference to the findings by OEHHA, ARB, and other specified agencies. (HSC §25421) AB 577 (Bonilla) Page 3 of ? 10)Requires the CEC to hold public hearings to identify impediments that limit procurement of biomethane in California, including, but not limited to, impediments to interconnection, and requires CEC to offer solutions to those impediments as part of the integrated energy policy. (PRC §25326) 11)Requires the PUC to adopt policies and programs that promote the in-state production and distribution of biomethane. (PUC §399.24 ) 12)Requires the PUC to adopt pipeline access rules that ensure that each gas corporation provides nondiscriminatory open access to its gas pipeline system to any party for the purposes of physically interconnecting with the gas pipeline system and effectuating the delivery of gas. (PUC §784) 13)Requires businesses that generate specified amounts of organic waste to arrange for recycling services for that material. (PRC §42649.81) This bill: 1) Establishes the Biomethane Production, Collection, and Purification Grant Program, and requires CEC to develop and implement grants for projects that produce biomethane, upgrade or expand existing biomethane production facilities, or develop collection and purification technology or infrastructure for biomethane. 2) Requires biomethane produced from projects funded through the program meet the standards established by PUC for injection into a common carrier pipeline. 3) When awarding grants, requires CEC to consider: a) The highest and best use of the local biomethane project; and, b) Location of biomethane sources and their proximity to natural gas pipeline injection sites. 4) Requires CEC to prioritize projects that provide the maximum GHG reductions for each dollar awarded. AB 577 (Bonilla) Page 4 of ? 5) Specifies that grants may be funded from the GGRF upon appropriation by the Legislature. Background 1) Cap and trade auction revenue. The ARB has conducted 11 cap-and-trade auctions. The first 10 have generated almost $1.6 billion in proceeds to the state. Several bills in 2012, and one in 2014, provided legislative direction for the expenditure of auction proceeds including: SB 535 (de Leon, Chapter 830, Statutes of 2012) requires that 25% of auction revenue be used to benefit disadvantaged communities and requires that 10% of auction revenue be invested in disadvantaged communities. AB 1532 (J. Perez, Chapter 807, Statutes of 2012) directs the Department of Finance to develop and periodically update a three-year investment plan that identifies feasible and cost-effective GHG emission reduction investments to be funded with cap-and-trade auction revenues. AB 1532 specifies that GGRF moneys may be allocated to reduce GHG emissions through investments including, but not limited to, development of state-of-the-art systems to move goods and freight, advanced technology vehicles and vehicle infrastructure, advanced biofuels, and low-carbon and efficient public transportation. SB 1018 (Budget and Fiscal Review Committee, Chapter 39, Statutes of 2012) created the GGRF, into which all auction revenue is to be deposited. The legislation requires that before departments can spend moneys from the GGRF, they must prepare a record specifying, among other things, how the expenditures will be used, and how the expenditures will further the purposes of AB 32. SB 862 (Budget and Fiscal Review Committee, Chapter 36, Statutes of 2014) requires the ARB to AB 577 (Bonilla) Page 5 of ? develop guidelines on maximizing benefits for agencies administering GGRF funds and guidance for administering agencies on GHG emission reduction reporting and quantification methods. Legal consideration of cap-and-trade auction revenues. The 2012-13 budget analysis of cap-and-trade auction revenue by the Legislative Analyst's Office noted that, based on an opinion from the Office of Legislative Counsel, the auction revenues should be considered mitigation fee revenues, and their use requires that a clear nexus exist between an activity for which a mitigation fee is used and the adverse effects related to the activity on which that fee is levied. Therefore, in order for their use to be valid as mitigation fees, revenues from the cap-and-trade auction must be used to mitigate GHG emissions or the harms caused by GHG emissions. In 2012, the California Chamber of Commerce filed a lawsuit against the ARB claiming that cap-and-trade auction revenues constitute illegal tax revenue. In November 2013, the superior court ruling declined to hold the auction a tax, concluding that it's more akin to a regulatory fee. The plaintiffs filed an appeal with the 3rd District Court of Appeal in Sacramento in February of last year. AB 32 auction revenue investment plan. The first three-year investment plan for cap-and-trade auction proceeds, submitted by Department of Finance, in consultation with the ARB and other state agencies in May of 2013, identified sustainable communities and clean transportation, energy efficiency and clean energy, and natural resources and waste diversion as the three sectors that provide the best opportunities, in that order, for achieving the legislative goals and supporting the purposes of AB 32. Budget allocations. The 2014-15 Budget allocates $832 million in GGRF revenues to a variety of transportation, energy, and resources programs aimed at reducing GHG emissions. Various agencies are in the process of implementing this funding. SB 862 (Budget and Fiscal Review Committee), the 2014 budget trailer bill, established a long-term cap-and-trade expenditure plan by continuously appropriating portions of the funds for designated programs or purposes. The legislation appropriates 25% for the AB 577 (Bonilla) Page 6 of ? state's high-speed rail project, 20% for affordable housing and sustainable communities grants, 10% to the Transit and Intercity Rail Capital Program, and 5% for low-carbon transit operations. The remaining 40% is available for annual appropriation by the Legislature. Of that 40% $15 million was appropriated to California Department of Food and Agriculture (CDFA) to fund agricultural energy and operational efficiency programs, with $12 million directed for financial assistance for the installation of dairy digesters, and $3 million to support deployment and use of renewable natural gas, its analogues, and other low-carbon renewable biofuels derived from agricultural waste, for use in the transportation sector. Department of Resources Recycling and Recovery (CalRecycle) was also awarded $25 million of cap-and-trade auction funds in 2014-15. They have established multiple programs for some of these funds to reduce GHG emissions through providing financial assistance to expand existing capacity or establish new facilities to process California-generated organic waste through composting or anaerobic digestion to produce low-carbon fuel. The Governor's 2015-16 Budget proposes increased appropriations of $25 and $60 million, respectively, for the aforementioned CDFA and CalRecycle GGRF programs. 1) Methane and short-lived climate pollutants. Methane (or CH4) is the principal component of natural gas and is also produced biologically under anaerobic conditions in ruminant animals, landfills and waste handling. Methane is termed a short-lived climate pollutant (SLCP), as it has a much shorter lifetime in the atmosphere than CO2, but has a much higher global warming potential. According to the US Environmental Protection Agency (US EPA), methane is 20-30 times more effective than CO2 in trapping heat in the atmosphere over a 100-year period. SCLPs, including methane, are responsible for 30-40% of global warming to date. 2) Methane and Biomethane. Through a series of steps involving the bacterial breakdown of organics, carbon-based material can be converted to methane in oxygen-deprived conditions. This process occurs naturally, and is often uncontrolled in AB 577 (Bonilla) Page 7 of ? landfills and dairy farms, contributing to significant GHG emissions. However, capturing and utilizing the gas is facilitated through the use of anaerobic digesters, which operate with various temperatures, pH and bacteria types, can break down organic wastes, dramatically speeding up the natural decomposition process, and produce primarily methane, significant quantities of carbon dioxide and trace amounts of other gasses including hydrogen, carbon monoxide, nitrogen, oxygen, and hydrogen sulfide, which, all together, is termed "biogas." The biogas can be processed further to produce high purity, or "pipeline" quality methane, and is termed biomethane to differentiate it from natural gas. In addition to landfills and dairies, biomethane is generated from digestion processes at wastewater treatment plants. Methane sources. Atmospheric methane concentrations have been increasing as a result of human activities related to agriculture, fossil fuel extraction and distribution, and waste generation and processing. According to the ARB's updated scoping plan, the state's largest anthropogenic methane-producing sources are enteric fermentation (eructation, or belching by animals), manure management, landfills, natural gas transmission, and wastewater treatment. Methane emissions also come from non-anthropogenic sources such as wetlands, oceans, and forests. Methane gas from oil and gas production and distribution is a growing source of emissions in many countries, including the United States, due to increased exploration and use of natural gas for energy. Fugitive methane. A growing body of evidence suggests that the US EPA has underestimated methane emissions nationwide, possibly by as much as 50%. Additionally, several recent analyses of atmospheric measurements suggest that actual methane emissions in the state may be 30 to 70% higher than estimated in the ARB's emission inventory. SB 605 (Lara, Chapter 523, Statutes of 2014) directs the ARB to develop a comprehensive short-lived climate pollutant strategy by January 1, 2016. In developing the strategy, the ARB is required to complete an inventory of sources and emissions of SLCPs in the state based on available data, identify research needs to address data gaps, and existing and potential new control measures to reduce emissions. In AB 577 (Bonilla) Page 8 of ? May of this year, the ARB released a short-lived climate pollutant concept paper. According to the concept paper, methane is the second largest component of GHG emissions in California, and methane emissions are on the rise. The paper notes that California "has taken important steps to reduce methane emissions from all of its major sources, but more needs to be done to more fully control methane emissions, especially from organic waste streams going to landfills and at dairies." The concept paper identifies the following steps as necessary to significantly reduce methane emissions in the state: Minimize fugitive methane emissions from all infrastructure and equipment; Effectively eliminate disposal of organic materials at landfills; Significantly reduce methane emissions from dairies; Maximize resource recovery from wastewater treatment facilities. The concept paper also notes that, "coordinated research efforts between ARB and the California Energy Commission to refine emission estimates have led to the development of the only subnational methane monitoring network in the world. In addition, researchers at ARB and at NASA's Jet Propulsion Laboratory are currently collaborating to identify large 'hot spot' methane sources in the San Joaquin Valley." 1) AB 32 and methane. The ARB has broad authority to regulate methane as a GHG under AB 32 and create programs and implement measures to reduce GHGs in the state to achieve the statewide 2020 GHG emissions goal. The ARB has implemented several programs that target methane emissions, or provide incentives for the use of renewably generated methane. Mandatory GHG reporting: AB 32 requires the ARB to monitor and verify GHG emissions from electricity production and AB 577 (Bonilla) Page 9 of ? manufacturing throughout the state, as well as suppliers of fuel (including natural gas) and operators of natural gas pipelines, if the amount of fuel combusted in the state is over 10,000 metric tons of CO2 equivalents. Fugitive GHG emissions from landfills and emissions from agriculture are exempt from the reporting requirement. Methane from landfills: Effective June 17, 2010, the ARB approved a regulatory measure as an AB 32 discrete early action measure that requires owners and operators of certain uncontrolled municipal solid waste landfills to install gas collection and control systems, and requires existing and newly installed gas and control systems to operate in an optimal manner. Cap-and-Trade Program. Pursuant to AB 32, the ARB adopted a cap-and-trade program that places a "cap" on aggregate GHG emissions from large GHG emitters, which are responsible for approximately 85% of the state's GHG emissions. The cap declines over time, eventually reaching the target emission level in 2020. Large emitters must obtain compliance instruments equal to their emissions in that period. Compliance instruments include allowances and offsets, where allowances are generated by the state in an amount equal to the cap, and offsets result from emissions reductions achieved in an uncapped sector and are quantified and verified using an ARB approved compliance offset protocol. Although GHG emissions, including methane, from landfills and agricultural sources are not covered under the cap, the ARB has adopted offset protocols for five project types including dairy digesters to capture fugitive methane emissions, and an offset protocol for capturing would-be fugitive emissions of methane from coal mines. Low Carbon Fuel Standard: Pursuant to their authority under AB 32, the ARB adopted the low carbon fuel standard (LCFS) in 2009, which requires transportation fuel suppliers in the state to meet certain average annual carbon limitations. The program ultimately requires a 10% reduction in the carbon intensity of a particular fuel by 2020. The carbon intensity measures the net carbon emissions of the entire life-cycle of the fuel, including carbon emitted during production, refining, and transportation, and conversion of the fuel to useable energy. Fuel suppliers can meet the standard by AB 577 (Bonilla) Page 10 of ? reducing the carbon intensity of their fuels, or by purchasing credits from other suppliers of other fuels that have carbon intensities below state requirements. Methane created from organic feedstock, or biomethane, already meets the 10% reduction requirement in 2020, the fuel qualifies for credits under the program. 2) Statewide Waste Diversion Goals. CalRecycle is tasked with diverting at least 75% of solid waste statewide by 2020. Currently, organic materials, including green waste, make up one-third of the waste stream (approximately 11 million tons) and food waste continues to be the highest single category of disposal at over 15%. Green materials, such as lumber, cardboard, and leaves and grass comprise over 20%. CalRecycle is also charged with implementing its Strategic Directive 6.1, which calls for reducing organic waste disposal by 50% by 2020. According to CalRecycle, significant gains in organic waste diversion (through recycling technologies for organic waste including composting and anaerobic digestion) are necessary to meet the 75% goal and to implement Strategic Directive 6.1. Anaerobic digestion, which produces biogas that can be processed to biomethane fuel, is particularly suited to handle food waste. As previously noted, organic waste that ends up in landfills generates landfill gas, 50% of which is methane, from the anaerobic decomposition of organic materials such as food, paper, wood, and green material. In order to address the large percentage of organic waste disposed of in landfills, AB 1826 (Chesbro, Chapter 727, Statutes of 2014) requires businesses that generate specified amounts of organic and greenwaste to arrange for recycling services of that waste. In addition to diverting organics to better and higher uses, the bill has the added benefit of reducing GHG emissions from landfills, since even landfills with methane-control technologies can produce significant fugitive methane emissions. 3) Landfill Gas and AB 1900. More than 20 years ago, concern arose regarding the emission of vinyl chloride at a particular Class I hazardous waste landfill, where AB 577 (Bonilla) Page 11 of ? dangerously high levels of the carcinogen were measured. Because Class II landfills do not accept hazardous waste, the emissions from these landfills were assumed to be free of hazardous chemicals, however, subsequent analysis of Class II landfills biogas detected vinyl chloride and other toxics in non-hazardous waste gas emissions as well, and a 1987 report from the South Coast Air Quality Management District identified vinyl chloride and benzene in 90% of the Class II landfills tested. The study concluded that the presence of the toxins resulted from either illegal dumping, or as an intermediate of microbial digestion of chlorinated chemicals. In response, California adopted strict requirements regarding the allowable levels of vinyl chloride and the required testing protocols for vinyl chloride for the legal sale, supply or transport of landfill gas to a gas corporation in the state. Prior to 2013, the Southern California Gas Company prohibited the use of landfill gas in its natural gas pipelines. In 2012, the Gas Technology Institute (GTI) released results of analytical tests on 27 landfill gas samples processed using one of three gas clean-up technologies. Based on their results, GTI concluded that landfill gas can be processed to meet typical gas quality standards, or tariffs, to be introduced with natural gas supplies. GTI data indicates that vinyl chloride was undetectable in all samples of post-processed landfill gas. In an effort to encourage the production and use of biomethane in California, including methane produced from landfill biogas, the Legislature passed AB 1900 (Gatto, Chapter 602, Statutes of 2012), which required PUC to adopt health and safety standards for biomethane for pipeline injection based on recommendations from OEHHA and the ARB. In response to AB 1900, CPUC opened a rulemaking in February 2013 to create rules for how gas utilities and producers should process biomethane, and how it can be safely injected into utility pipelines. On January 16, 2014, CPUC issued a Decision adopting health and safety standards that limit the amounts of certain constituents determined to be harmful to either human health or pipeline integrity in pipeline injected biomethane. In April of last year, CPUC opened a second phase of their proceeding on biomethane to consider AB 577 (Bonilla) Page 12 of ? who should bear the costs of complying with the testing, monitoring, reporting, and recordkeeping requirements associated with those health and safety standards. A decision was expected late last year, but has not yet been issued, although CPUC issued a proposed decision that would require ratepayers to subsidize half of the interconnection costs, up to $1.5 million, of any biomethane project built over the next five years, with a program cap of $40 million. AB 1900 also requires utilities adopt rules allowing non-discriminatory pipeline injection of biomethane and calls for PUC to "adopt policies and programs that promote the in-state production and distribution of biomethane." CEC is required by AB 1900 to hold public hearings to identify impediments that limit procurement of biomethane in California and offer solutions as part of the integrated energy policy. CEC is considering this issue as part of their Renewable Portfolio Standard proceeding. Comments 1) Purpose of Bill. According to the author, "In order to bring these emerging energy sources to the mainstream market, we need to invest in biogas infrastructure and purification technology. Creating this grant program will allow for technology upgrades to biogas facilities and for the construction of new infrastructure which will help companies meet existing biogas safety and purity standards. The grant program will decrease the use of fossil natural gas and increase the use of biomethane. Supporting the development and use of biogas will significantly reduce GHG emissions and achieve the goals outlined by AB 32." 2) Similar program. As noted in the background, the 2014-15 Budget bill directed $12 million directed to CDFA for the installation of dairy digesters, and $3 million to CDFA's Division of Measurement Standards to develop solutions to fuel quality and metrological barriers preventing commercial use of biomethane from dairy digesters, which entails establishing fuel sampling and testing procedures, acquiring necessary equipment, and validating test methods. CalRecycle has awarded almost $9 million in grants to expand or enhance anaerobic digestion of organic materials. One of these AB 577 (Bonilla) Page 13 of ? projects will consist of a high-solids anaerobic codigestion facility that plans to divert more than 110,000 tons of waste annually from state landfills in order to produce biomethane, and plans to directly feed the biomethane into the natural gas grid via a Southern California Gas transmission line adjacent to the property. Excess biomethane will also be provided as a diesel alternative to San Joaquin Valley's on-road truck market through a public access natural gas fueling station located on the property. The Governor's 2015-16 Budget proposal increases the appropriations to both CDFA and CalRecycle to continue their programs established in last year's budget. However, an expenditure plan for the GGRF was not included in the Budget signed in June of this year. AB 577 creates a grant program to accomplish similar goals of overcoming barriers to the commercial use of biomethane. However, the program created through AB 577 differs somewhat in that it focuses on funding infrastructure for not only the production of biomethane, but the collection and purification of that biomethane in order to meet PUC's health and safety standards required for injection of biomethane into common-carrier pipelines. 3) Piece by piece. GGRF investments must facilitate the achievement of GHG emissions reductions. However, after that requirement is fulfilled, there are a number of other policy goals that should be considered, including benefits to environmental quality, resource protection, public health and the economy, as well as benefits to disadvantaged communities. And although the fund is growing, it is still a limited source of revenue. In order to create an optimized investment strategy from GGRF moneys, proposals should not be considered in isolation, but be assessed in aggregate to determine what suite of measures best meets the requirements of the fund, uses resources most efficiently, and maximizes policy objectives. As budget discussions on a cap-and-trade investment strategy have been pushed to later this session, an opportunity exists to have a comprehensive discussion on the universe of GGRF proposals currently in the Legislature, during budget negotiations this summer. If the Legislature feels that the program established through AB 577 is an appropriate AB 577 (Bonilla) Page 14 of ? expenditure of GGRF moneys, then this measure should also be considered through the budget process for cap-and-trade expenditures, along with all other measures proposing to expend, or authorize for expenditure, GGRF moneys. Related/Prior Legislation SB 687 (Allen) of 2015 requires the ARB to establish a renewable gas standard, where natural gas is required to contain a specified percentage of renewable gas, through 2030. SB 687 was held on the Senate Appropriations Committee suspense file. AB 1496 (Thurmond) of 2015 requires the ARB, with air districts, to undertake monitoring and measuring of high emission hot-spots in the state. AB 1496 is currently in the Senate Appropriations Committee. SB 605 (Lara, Chapter 523, Statutes of 2014) required the ARB to conduct a short-lived climate pollutant strategy by January 1, 2016. AB 1900 (Gatto, Chapter 602, Statutes of 2012) directed the CPUC to adopt health and safety standards for biomethane for pipeline injection based on recommendations from OEHHA and the ARB. DOUBLE REFERRAL: This measure was heard in Senate Energy, Utilities and Communications Committee on June 30, 2015, and passed out of committee with a vote of 7-0. SOURCE: Bioenergy Association of California SUPPORT: Anaergia California Refuse Recycling Council California Special Districts Association County Sanitation Districts of Los Angeles County Clean Energy AB 577 (Bonilla) Page 15 of ? CR&R East Bay Municipal Utility District Environmental Services Engineering Harvest Power California, LLC San Francisco Public Utilities Commission Solid Waste Association of North American, California Chapters OPPOSITION: CalTax ARGUMENTS IN SUPPORT: Supporters state that increasing the use of renewable biomethane will help California meet its GHG reduction, landfill diversion, fuel diversity, and clean energy goals, as well as provide jobs and air quality benefits across the state. Supporters argue that while AB 1900 (Gatto) passed in 2012 with the intention of facilitating and promoting the instate production and distribution of biomethane, the standards adopted by the CPUC pursuant to that bill have made it cost-prohibitive to inject biomethane into the state's common carrier pipelines, and AB 577 is needed to address that challenge. -- END --