Proposed Amended Rule 1111 and Proposed Amended Rule 1121

Proposed Amended Rules (PAR) 1111 and 1121

PAR 1111 - Reduction of NOx Emissions from Natural-Gas-Fired Furnaces and PAR 1121 - Reduction of NOx Emissions from Residential Type, Natural-Gas-Fired Water Heaters

Proposed Amended Rule 1111 and Proposed Amended Rule 1121

Comment Letters

Comment Letters to the Board/Committee

Proposed Amended Rule 1146.2

Residential and Commercial Building Appliances

Rules 1111 and 1121 Fact Sheet (English) - December 10, 2024 (PDF, 113KB) - new!
Rules 1111 and 1121 Fact Sheet (Spanish) - December 10, 2024 (PDF, 113KB) - new!

Public Hearing - postponed until May 1, 2025 (subject to change)

Stationary Source Committee Meeting - December 20, 2024
- Stationary Source Presentation - Agenda Item #2

Working Group Meeting #7 - December 4, 2024
- Presentation - November 27, 2024 (PDF, 5MB)
Documents Available
- Second Preliminary Proposed Amended Rule 1111 - November 5, 2024 (PDF, 251KB)
- Second Preliminary Proposed Amended Rule 1121 - November 5, 2024 (PDF, 185KB)
Stationary Source Committee Meeting - October 18, 2024
- Stationary Source Presentation - Agenda Item #4
Public Workshop - October 3, 2024
- Notice of Public Workshop - September 17, 2024 (PDF, 195KB)
- Presentation - September 27, 2024 (PDF, 4MB)
- PAR 1111 Preliminary Draft Rule Language - September 20, 2024 (PDF, 243KB)
- PAR 1121 Preliminary Draft Rule Language - September 20, 2024 (PDF, 174KB)
- Preliminary Draft Staff Report - September 20, 2024 (PDF, 1014KB)
Working Group Meeting #6 - August 15, 2024
- Presentation - August 9, 2024 (PDF, 2MB) *Revised August 16, 2024
- Manufacturer Presentation - August 9, 2024 (PDF, 1MB)
Working Group Meeting #5 - June 20, 2024
- Presentation - June 14, 2024 (PDF, 4MB)
- Initial Draft PAR 1111 - June 14, 2024 (PDF, 235KB)
- Initial Draft PAR 1121 - June 14, 2024 (PDF, 170KB)

Working Group Meeting #4 - April 4, 2024
- Presentation - March 29, 2024 (PDF, 3MB)
Working Group Meeting #3 - January 31, 2024
- Presentation - January 26, 2024 (PDF, 2MB)
- Building Appliances Rebate Program Pilot Concept - January 26, 2024 (PDF, 3MB)
Working Group Meeting #2 - November 28, 2023
- Presentation - November 22, 2023 (PDF, 1MB)
Working Group Meeting #1 - October 5, 2023
- Presentation - September 29, 2023 (PDF, 3MB)

First Name

Last Name

Phone

Message

Contact Jennifer Vinh

Contact Email jvinh@aqmd.gov

Contact Phone (909) 396-2148

Newsletter Sign Up

Periodic newsletter updates via Email on a variety of air quality-related topics

Submit