Date: Fri, 21 Jan 2011 16:10:35 -0800 Subject: arbcombo -- Upcoming Diesel Truck Regulation Education Classes and Events From: wfell@arb.ca.gov The California Air Resources Board (ARB) is conducting upcoming training classes and holding other events to educate truck owners, operators, and heavy duty diesel vehicle and equipment sellers about California regulations that affect them. The events include One-Stop Truck Events, Vehicle and Equipment Seller trainings, and a number of training classes. The events and training classes will provide information about statewide idling limits, Heavy-Duty Vehicle Inspection Program (HDVIP), engine labeling, Truck and Bus Regulation, Drayage Truck Regulation, Tractor and Trailer Greenhouse Gas Regulation, Transport Refrigeration Unit Regulation, and associated funding opportunities. The topics for each event may vary. For instance, certain training classes will focus on the Tractor-Trailer Greenhouse Gas regulation compliance planning and reporting, while others will provide information about the Truck and Bus regulation with a focus on agricultural vehicle extension reporting. The events and training classes are being held on various dates and at different locations throughout California. Specific times, locations, and information about each event's topic are available at: http://www.arb.ca.gov/msprog/onrdiesel/training.htm . Background The Air Resources Board has a long history of adopting regulations to reduce criteria pollutant and greenhouse gas emissions. In 1998, California identified diesel exhaust particulate matter (PM) as a toxic air contaminant based on its potential to cause cancer, premature death, and other health problems. Diesel engines also contribute to California's fine particulate matter (PM 2.5) air quality problems. Those most vulnerable are children whose lungs are still developing and the elderly who may have other serious health problems. In addition, in September 2007, the Board adopted a State Implementation Plan in coordination with local air districts to meet federal ambient air quality deadlines. The (SIP) identifies the reductions needed to attain national ambient air quality standards for ozone and PM2.5. The largest share of new emission reductions in the 2007 SIP is expected from trucks. A number of regulations are now in effect that that require diesel engine owners to take steps to reduce their engine emissions. All truck owners must maintain engines so that they do not smoke excessively, must limit unnecessary idling, and meet other state emission reduction requirements. Nearly all trucks and buses with a manufacturer’s gross vehicle weight rating greater than 14,000 pounds and transport refrigeration units that operate in California are required to have exhaust retrofits or to upgrade to cleaner engines early. The regulations are part of the state’s plan to meet federal ambient air quality standards and to protect public health. The California Global Warming Solutions Act of 2006 (AB 32) established requirements to achieve reductions of greenhouse gas (GHG) emissions. AB 32 requires the Air Resources Board (the Board or ARB) and other state agencies to adopt regulations and other requirements that would reduce statewide GHG emission levels to the equivalent of 1990 levels by 2020. The Tractor-Trailer GHG rulemaking is one of 44 early action measures identified by the Board. For further information, please contact 8666diesel@arb.ca.gov or call 866-6diesel. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, arber, diesel-retrofit, gmbond, hdghg, inuseag, inuseidling, moyer, onrdiesel, porttruck, sbidling, schoolbus, truck-idling, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Thu, 19 May 2011 14:29:21 -0700 Subject: arbcombo -- Notice of Public Availability of Modified Text, Availability of Additional Documents and Information and Availability of References From: awhiting@arb.ca.gov The Air Resources Board has posted a Notice of Public Availability of Modified Text, Availability of Additional Documents and Information and Availability of References, to which Corrections Have Been Made, that Were Listed in the Initial Statement of Reasons for the Proposed Amendments to the Regulation to Reduce Emissions of Diesel Particulate Matter, Oxides of Nitrogen and Other Criteria Pollutants From In-Use On-Road Diesel-Fueled Vehicles, and to the Regulation to Reduce Emissions From In-Use On-Road Diesel-Fueled Heavy-Duty Drayage Trucks at Ports and Intermodal Rail Yard Facilities. These documents and the associated regulatory materials can be accessed from our website at the address: http://www.arb.ca.gov/regact/2010/truckbus10/truckbus10.htm The modifications are open for public comment until June 3, 2011. Please submit any comments here: http://www.arb.ca.gov/lispub/comm/bclist.php Your comments should only address the proposed modifications and additional documents and information. Thank you. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, altdiesel, diesel-retrofit, ej, ej-prp, gmbond, hdghg, hdsoftware, inuseidling, loco, ms-mailings, offroad, onrdiesel, ordiesel, portable, porttruck, railyard, sbidling, schoolbus, swcv, truck-idling, tru, zeb. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Fri, 26 Aug 2011 15:51:02 -0700 Subject: arbcombo -- DRAFT PROPOSED TEST PROCEDURE MODIFICATIONS FOR NEW TIER 4 OFF-ROAD COMPRESSION-IGNITION ENGINES From: rcruz@arb.ca.gov The California Air Resources Board is proposing updates to the existing test procedures for new off-road diesel engines, primarily to align with similar federal requirements, and requests comments from affected stakeholders prior to releasing the official 45 day notice for the December 2011 Board hearing. The Air Resources Board (ARB) has released a draft of the proposed amendments to the California tier 4 off-road compression-ignition (CI) engine test procedures. The basis of these test procedures are the U.S. Environmental Protection Agency’s (U.S. EPA’s) nonroad CI engine regulations contained in title 40 Code of Federal Regulations (40 CFR) Parts 1039, 1065, and 1068, and which ARB adopted originally on October 20, 2005. The released ARB draft proposal reflects both the amendments that U.S. EPA has made to Parts 1039, 1065, and 1068 since 2005, as well as ARB’s proposed amendments for aligning with those federal amendments. Except for draft amendments of Table 1b (Tier 4 Exhaust Emission Standards) and Table 2b (Upper Limit for Tier 4 Family Emission Limits (FELs) and Alternative Allowances), from title 13, California Code of Regulations (13 CCR) §2423, a draft of the other amendments that will be proposed to the California tier 4 off-road CI engine regulations in 13 CCR §2420 is not included with this release. However, such amendments are forthcoming and will reflect the amendments being proposed in the draft test procedures proposal. The draft test procedure amendment proposal can be found on the following webpage, http://www.arb.ca.gov/msprog/mailouts/mouts_11.htm. Specifically, ARB is planning on proposing modifications to the California tier 4 off-road CI engine regulations in order to increase the level of harmonization with the current U.S. EPA regulations. The proposal will retire the current test procedures (i.e., Part I-C, adopted October 20, 2005) with the 2010 model year, and create new Parts I-D, I-E, and I-F. The proposed Part I D amends the Part 1039-portion of Part I-C by adopting portions of U.S. EPA’s Part 1039, of 40 CFR, as last modified in Vol. 75 of the Federal Register, Pg. 37977 (76 FR 37933), on June 28, 2011. The proposed Part I-E adopts U.S. EPA’s 40 CFR Part 1065, as last modified in 76 FR 37977, on June 28, 2011, as a replacement for the Part 1065-portion of Part I-C; and, the proposed Part I-F amends the Part 1068-portion of Part I-C by adopting portions of U.S. EPA’s 40 CFR Part 1068, as last modified in 76 FR 37977, on June 28, 2011. Although not included in the draft proposal (except for the above mentioned Tables 1b and 2b), staff is also planning on amending the applicable sections of 13 CCR to reflect the draft test procedures amendments described herein. In order to satisfy the required deadlines that are involved in this rulemaking process, comments related to the draft proposed amendments should be received by the close of business on Friday, September 9, 2011. Please submit any comments to Mr. Jeff Lowry, Staff Air Pollution Specialist, jlowry@arb.ca.gov or (626) 575-6841; or Mr. Ronald Haste, Manager, Off Road Control Section, at rhaste@arb.ca.gov or (626) 575 6676. Background In 2001, the U.S. EPA adopted 40 CFR, Part 1065, as a “united” test procedure for both “nonroad” engines and equipment and on-highway heavy-duty CI engines. The test procedures in Part 1065 essentially replaced those previously used in Part 89 for nonroad CI engines. Since its initial adoption, Part 1065 has been amended repeatedly to both improve and expand its applicability for other nonroad engine categories. Federal nonroad CI engines certified for tier 4 standards must be tested using Part 1065. Use of Part 1065 was optional for tier 3 and earlier model engines. In addition, U.S. EPA adopted Part 1039, which is the “standard-setting” part for nonroad CI engines. Besides the actual emission standards, Part 1039 contains other provisions, such as certification protocols, credit-generation allowances, etc. Also adopted was Part 1068, which contains the general compliance provisions. California adopted Part 1065 originally in 2005 in conjunction with its adoption of the tier 4 off-road CI engine emission standards. Since 2005, U.S. EPA has adopted several amendments to its nonroad CI engine regulations (i.e., to Parts 1039, 1065, and 1068). In May 2009, off-road CI engine manufacturers formally asked ARB to maintain full alignment and harmonization with the federal regulations in order to avoid performing separate testing and certification processes and thereby reduce their burden of compliance. Since that time, ARB has worked cooperatively with these manufacturers in developing harmonizing amendments to its off-road tier 4 CI engine regulations and test procedures without changing the stringency of California’s current emission standards. You are receiving this single arbcombo email because you are a subscriber to one or more of the following lists: ms-mailings; ag; arber; diesel-retrofit; ordiesel; cert; tru; portable; misc. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, arber, cert, diesel-retrofit, ms-mailings, ordiesel, portable, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Wed, 26 Oct 2011 16:34:03 -0700 Subject: arbcombo -- Two Regulatory Notices for a Public Hearing on December 15, 2011 From: awhiting@arb.ca.gov The California Air Resources Board is announcing a public Board hearing for the following regulatory items . Amendments to the Low Carbon Fuel Standard, and California’s Small Off-Road Engine and Tier 4 Off-Road Compression-Ignition Engine Regulations and Test Procedures and Amendments to the Exhaust Emission Certification Test Fuel for Off-Road Spark-Ignition Engines, Equipment and Vehicles. Date: December 15, 2011 Time: 9:00 a.m Location: Cal/EPA Building 1001 I Street, 2nd Floor Byron Sher Auditorium Sacramento, California 95814 Directions: http://www.calepa.ca.gov/EPABldg/location.htm To make comments or view the hearing notices for each item please go to: http://www.arb.ca.gov/lispub/comm/bclist.php 1) Low Carbon Fuel Standard This notice and the associated regulatory materials can be accessed from the Air Resources Board’s website at: http://www.arb.ca.gov/regact/2011/lcfs2011/lcfs2011.htm Inquiries concerning the substance of the proposed regulation may be directed to the designated agency contact persons: Aubrey Sideco, Air Resources Engineer, Substance Evaluation Section, at (916) 324-3334; Floyd Vergara, Chief of the Alternative Fuels Branch, at (916) 327-5986; or Mike Waugh, Chief of the Transportation Fuels Branch, at (916) 322-6020. 2) California’s Small Off-Road Engine and Tier 4 Off-Road Compression-Ignition Engine Regulations and Test Procedures and Amendments to the Exhaust Emission Certification Test Fuel for Off-Road Spark-Ignition Engines, Equipment and Vehicles. This notice and the associated regulatory materials can be accessed from the Air Resources Board’s website at: http://www.arb.ca.gov/regact/2011/soreci2011/soreci2011.htm Inquiries concerning the substance of the proposed amendments to the off-road engine categories’ exhaust emission certification test fuel amendments may be directed to the designated agency contact persons, Mr. Ronald Haste, Manager of the Off-Road Control Section, at (626) 575-6676, or Mr. Andrew Spencer, Air Pollution Specialist, at (626) 575 6675. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, arber, board, cert, diesel-retrofit, fuels, misc, ms-mailings, ordiesel, orrec, orspark, portable, recmarine, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Fri, 4 Nov 2011 17:30:14 -0700 Subject: arbcombo -- ERRATA For Small Off-Road Regulation From: tbalcaza@arb.ca.gov The Air Resources Board (ARB) has issued Errata to the Staff Report: Initial Statement of Reasons (ISOR) for the adoption of proposed amendments to California’s Small Off-Road Engine and Tier 4 Off-Road Compression-Ignition Engine Regulations and Test Procedures, and Amendments to the Exhaust Emission Certification Test Fuel for Off-Road Spark-Ignition Engines, Equipment and Vehicles, as released by notice on October 26, 2011. The proposed amendments are scheduled for consideration at a public hearing on Thursday, December 15, 2011, in Sacramento, CA. In general, the errata make only corrections to the Staff Report. The Errata, ISOR, notice, and the associated regulatory materials can be accessed from the ARB’s website at: http://www.arb.ca.gov/regact/2011/soreci2011/soreci2011.htm Inquiries concerning these Errata may be directed to the designated agency contact persons, Mr. Ronald Haste, Manager of the Off-Road Control Section, at (626) 575-6676, or Ms. Yun Hui Park, Air Resources Engineer, at (626) 450-6263. Thank you. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, arber, board, cert, diesel-retrofit, fuels, misc, ms-mailings, ordiesel, orrec, orspark, portable, recmarine, sore-ci2011, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Thu, 10 Nov 2011 15:32:47 -0800 Subject: arbcombo -- Final Rulemaking Packages for On-Road Diesel Vehicles and Off-Road Equipment Regulations From: bho@arb.ca.gov In October, the Air Resources Board (ARB) filed with the Office of Administrative Law (OAL) final rule-making materials for the following regulations: the In-Use On-Road Diesel Vehicle Regulation (Truck and Bus Regulation), the Greenhouse Gas Emission Reduction Regulation (Tractor-Trailer GHG Regulation), the Off-Road Large Spark Ignition Engine Fleet Requirements (LSI Fleet Regulation) and the Regulation for In-Use Off-Road Diesel Fueled Fleets (Off-Road Regulation). OAL has until December to approve the regulations and file them with the Secretary of State. The rulemaking documents are available for the truck regulations at: http://www.arb.ca.gov/regact/2010/truckbus10/truckbus10.htm, and for the off-road regulations at: http://www.arb.ca.gov/regact/2010/offroadlsi10/offroadlsi10.htm. Background The Air Resources Board adopted a number of regulations that require diesel engine owners to reduce their engine emissions. These regulations are part of the State’s plan to meet federal ambient air quality standards and to protect public health. Between now and 2023, nearly all trucks and buses that operate in California and have a manufacturer’s gross vehicle weight rating greater than 14,000 pounds must upgrade to reduce exhaust emissions. Similar requirements will also become effective in the next several years affecting owners and operators of certain off-road equipment (including equipment used in construction, industrial, and airport operations). To comply with these requirements, fleet owners can upgrade existing engines by installing particulate matter (PM) filter retrofits or other Verified Diesel Emission Control Strategies (VDECS), or by upgrading to cleaner engines. In addition, the California Global Warming Solutions Act of 2006 (AB 32) established requirements to achieve reductions of greenhouse gas (GHG) emissions. AB 32 requires the Air Resources Board (the Board or ARB) and other state agencies to adopt regulations and other requirements that would reduce statewide GHG emission levels to the equivalent of 1990 levels by 2020. The Tractor-Trailer GHG rulemaking is one of 44 early action measures identified by the Board and requires certain tractor and trailer combinations to use low-rolling resistance tires and aerodynamic technology. For more information regarding these regulations please call 866-6DIESEL (866-634-3735) or go to: http://www.arb.ca.gov/msprog/truckstop/truckstop.htm. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, diesel-retrofit, ej, hdghg, hdsoftware, inuseidling, ms-mailings, onrdiesel, ordiesel, portable, sbidling, schoolbus, truck-idling, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Tue, 15 Nov 2011 09:07:00 -0800 Subject: arbcombo -- Notice of Public Hearing Date Change for the December 2011 Board Hearing From: awhiting@arb.ca.gov The Air Resources Board has posted two Change of Date Notices for the December 2011 Board Hearing. BY NOTICES dated October 18, 2011, and published in the October 28, 2011, California Regulatory Notice Register, Register 2011, No. 43-Z, the Air Resources Board announced it would conduct a public hearing to consider amendments to the Low Carbon Fuel Standard Regulation and consider amendments to California's Small Off-Road Engine and Tier 4 Off-Road Compression-Ignition Engine Regulations and Test Procedures; and, amendments to the Exhaust Emission Certification Test Fuel for Off-Road Spark-Ignition Engines. The hearing was scheduled for December 15, 2011, at 9:00 a.m., at the California Environmental Protection Agency, Air Resources Board, 1001 I Street, Byron Sher Auditorium, Sacramento, California. Please be advised that the date of the meeting has changed to 9:00 a.m., December 16, 2011. These notices can be accessed from our website at the following addresses: http://www.arb.ca.gov/regact/2011/lcfs2011/lcfs2011.htm http://www.arb.ca.gov/regact/2011/soreci2011/soreci2011.htm Thank You You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, arber, board, cert, diesel-retrofit, fuels, lcfs2011, lcfs, misc, ms-mailings, ordiesel, orrec, orspark, portable, recmarine, sore-ci2011, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ====================================================================== Date: Wed, 14 Dec 2011 08:53:57 -0800 Subject: arbcombo -- Truck and Bus Regulation Online Reporting is Now Available From: bho@arb.ca.gov The online reporting system for the Truck and Bus regulation is now available at: http://www.arb.ca.gov/msprog/onrdiesel/reportinginfo.htm. Please note that fleets which must report have until January 31, 2012 to complete their reporting. Please refer to the Truck and Bus Regulation User Guide at http://www.arb.ca.gov/msprog/onrdiesel/documents/tbuserguide.pdf for more information on how to report. There is no cost to report. Please be aware that the reporting requirements for fleets differ by gross vehicle weight rating (GVWR). Specifically: HEAVIER VEHICLES (GVWR more than 26,000 lbs) - No reporting is required for diesel truck owners that comply with the engine model year schedule and do not plan to use credits, and extensions. A fact sheet with the compliance requirements summary is available at http://www.arb.ca.gov/msprog/onrdiesel/documents/FSRegSum.pdf - Fleets that report by January 31, 2012 will have more flexibility to bring heavier vehicles into compliance. - Small fleets with three or fewer diesel vehicles must report all heavier trucks now if any have 1996 to 1999 model year engines of if you are an owner operator with a heavier low-mileage construction truck. Otherwise, you may wait until next year to report. LIGHTER VEHICLES (14,001 to 26,000 lbs) - No reporting is required, as clean-up requirements do not begin until January 1, 2015. Note that publicly and privately owned school buses have different clean-up requirements than other vehicles and do not need to be reported. For additional information about the compliance options and other Truck and Bus regulatory requirements, please visit our web site at: http://www.arb.ca.gov/dieseltruck or call us at 866-6DIESEL. Background On December 11, 2008, the Board approved for adoption the Truck and Bus regulation to control emissions from nearly all existing diesel powered heavy-duty trucks and buses operating in California. The regulation became effective under California law on January 8, 2010. The regulation applies to diesel fueled trucks and buses with a gross vehicle weight rating (GVWR) greater than 14,000 pounds that are privately owned, federally owned, and to publicly and privately owned school buses. Local and state government owned diesel fueled trucks and buses are already subject to other ARB regulations. Reducing emissions from in-use trucks and buses is necessary to meet federally imposed clean air standards and to reduce the adverse health effects from truck and bus pollution. On December 17, 2010, the staff recommended amendments, which are presently pending adoption, that would delay the initial requirement to install particulate matter (PM) retrofit filters by one year to January 1, 2012 and extend the time before a vehicle equipped with a PM filter would have to have an engine that meets 2010 model year emission standards. The amendments also defer engine replacements for vehicles without PM filters for two years until January 1, 2015. Prior to 2020, replacements are limited to 20 year old or older trucks that are not equipped with PM filters. By January 1, 2023, most vehicles will need to be equipped with an engine meeting 2010 model year emission standards. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: ag, altdiesel, aqip, bip, cargo, diesel-retrofit, gmbond, hdghg, hdsoftware, inuseag, inuseidling, ms-mailings, onrdiesel, ordiesel, portable, porttruck, sbidling, schoolbus, truck-idling, tru. ====================================================================== You are subscribed to one of the lists aggregated to make this particular ARB combination listserve broadcast. To UNSUBSCRIBE: Please go to http://www.arb.ca.gov/listserv/listserv.php and enter your email address and click on the button "Display Email Lists." To unsubscribe, please click inside the appropriate box to uncheck it and go to the bottom of the screen to submit your request. You will receive an automatic email message confirming that you have successfully unsubscribed. Also, please read our listserve disclaimer at http://www.arb.ca.gov/listserv/disclaim.htm . The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. For a list of simple ways you can reduce demand and cut your energy costs, visit the Flex Your Power website at www.fypower.org . ======================================================================