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Proposed Rules and Proposed Rule Amendments

This page includes a list of rules that are actively in rule development or have recently been proposed and/or amended.

Information regarding Working Group Meetings, Public Workshops, and supporting documents such as presentations, draft staff reports, draft proposed rules, comment letters received, and other information can be found by clicking the rule in the table.

Information associated with the rule development process for rules that were adopted or amended within the past five years can be found on our Archived Page.

Please refer to the South Coast AQMD Rule Book to obtain the current list of adopted or amended rules and regulations.

For current rule forecast please see the monthly Governing Board Agenda.

Rule Name Description
Regulation III Fee Rules
Rule 317.1 Clean Air Act Nonattainment Fees for the 8-Hour Ozone Standards
Rule 463 Organic Liquid Storage
Regulation XIII New Source Review
Rule 1110.4 Emissions from Emergency Generators
Building Appliance Rules:
Rule 1111 and
Rule 1121
Proposed Amended Rule 1111 - Reduction of NOx Emissions from Natural-Gas-Fired, Fan-Type Central Furnaces
Proposed Amended Rule 1121 - Control of Nitrogen Oxides from Residential Type, Natural-Gas-Fired Water Heaters
Rule 1115 Motor Vehicle Assembly Line Coating Operations
Rule 1135 Proposed Amended Rule 1135 - Emissions of Oxides of Nitrogen from Electricity Generating Facilities
Rule 1146.2 Control of Oxides of Nitrogen (NOx) from Large Water Heaters, Small Boilers and Process Heaters
Rule 1148.1 Oil and Gas Production Wells
Rule 1151 Motor Vehicle and Mobile Equipment Non-Assembly Line Coating Operations
Rule 1159.1 Control of NOx Emissions from Nitric Acid Tanks
Rule 1165 Control of Emissions from Municipal Solid Waste Incinerators
Rule 1171 Solvent Cleaning Operations
Rule 1173 Control of Volatile Organic Compound Leaks and Releases from Components at Petroleum Facilities and Chemical Plants
Rule 1401 New Source Review of Toxic Air Contaminants
Rule 1426.1 Hexavalent Chromium Emissions from Metal Finishing Operations
Rule 1435 Control of Toxic Air Contaminant Emissions from Metal Heating Operations
Rule 1445 Control of Toxic Emissions from Laser and Plasma Arc Metal Cutting
Rule 1455 Control of Toxic Emissions from Torch Cutting and Welding
Rule 1466.1 Control of Particulate Emissions from Demolition of Buildings
Rule 1480.1 Ambient Monitoring and Sampling of Non-metal Toxic Air Contaminants
Regulation XX NOx RECLAIM
Rule 2202 On-Road Motor Vehicle Mitigation Options
Rule 2301 Control of Emissions from New or Redevelopment Projects
Rule 2304 Commercial Marine Ports – Container Terminals
Rule 2306 Freight Rail Yards
Rule 4001 Maintenance of AQMP Emission Reduction Targets at Commercial Marine Ports
Rule 4010 Emissions Inventory and Health Risk Assessment Submittal Requirements for the Port of Los Angeles and Port of Long Beach
Rule 4020 Backstop Requirements for Emission Reductions and Health Risks at the San Pedro Bay Ports


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