Proposed Amended Rule 1147 - NOx Reductions From Miscellaneous Sources

5 Documents in Project


SCH Number
Lead Agency
South Coast Air Quality Management District
Document Title
Proposed Amended Rule 1147 - NOx Reductions From Miscellaneous Sources
Document Type
SEA - SEA - Supplemental EIR
Present Land Use

Document Description
Note: review per lead To respond to compliance challenges currently being experienced by certain affected sources and ensure that equipment owners/operators are not unnecessarily burdened with additional costs, SCAQMD staff is proposing amendments to Rule 1147 - NOx Reductions From Miscellaneous Sources, that would: 1) remove the requirements for installation of time meters; 2) remove the requirements for installation of non-resettable totalizing fuel meters if the operator intends to comply with the Rule 1147 NOx emission limits in terms of parts per million (ppm); and; 3) extend deadlines for demonstrating compliance with the early phases (2010/2011) for NOx emission limits by up to two years. Other minor changes are proposed for clarity and consistency throughout the rule. The Draft Subsequent Environmental Assessment (SEA) identified the topic of "air quality and greenhouse gas emissions," specifically operational air quality, as an area that may be adversely affected by the proposed project. Further analysis of this environmental area in the Draft SEA has confirmed that operational air quality emissions associated with implementing the proposed project will exceed the SCAQMD's significance operational threshold for NOx.

Contact Information
Steve Smith
South Coast Air Quality Management District
21865 E. Copley Drive
Diamond Bar, CA 91765

Phone : (909) 396-3054


Los Angeles Orange Riverside San Bernardino

Notice of Completion

Review Period Start
Review Period End
Local Action
Other Action Other Action: Proposed Regulation Amendment
Project Issues
Air Quality Cumulative Effects
Reviewing Agencies
Air Resources Board, Major Industrial Projects California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Department of Transportation, Division of Transportation Planning California Energy Commission California Native American Heritage Commission California Regional Water Quality Control Board, Los Angeles Region 4 Department of Fish and Wildlife, Region 6 Department of Toxic Substances Control Department of Water Resources Resources Agency Resources, Recycling and Recovery

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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