Skip to main content
About
About
About Overview
Governing Board
Authority
Executive Management
Finance
Frequently Asked Questions
Goals & Priority Objectives
Hearing Board
Groups & Committees
Initiatives
Policies & Legal Requirements
Public Information Center
Public Notices
Salary Information
F.I.N.D.
F.I.N.D.
F.I.N.D. Overview
Facility INformation Detail (F.I.N.D.)
Limitations
Information Available
How to Search
Other Tools
Contact
Grants & Bids
Grants & Bids
Grants & Bids Overview
Funding
Online Services
Online Services
Online Services Overview
Public Information
Business Services & Payments
Breakdowns and Notifications
Emissions Reporting
Registrations
Public Records
Online Fee Payments
GIS Open Data
Online Filing
I'm Looking For
Online Fee Payments
Check Before You Burn - Residential No-Burn Alerts
Community Air Quality Investigations
Electric Lawn Mower Rebates
Annual Emission Reporting
Commercial Electric Lawn and Garden Program
Career Options
Newsletter Sign Up
Sign Up
NewsLetter Sign Up
Air Alerts Sign Up
Toggle navigation
×
AQMD
Air Quality
Air Quality
Air Quality Overview
Clean Air Plans
Advisory Groups
Air Quality Studies
Current Air Quality Data
Air Quality Forecasts
Air Quality Incidents
Air Quality Advisories
Flare Events Notification System
Refinery Community and Fenceline Air Monitoring
Historical Air Quality Data
Complaints
Wildfire Smoke & Health Info
Sign Up for Air Alerts
Meteorological Data for Dispersion Modeling
Exceptional Events
Incentive Programs
Incentive Programs
Incentive Programs Overview
Business
Community
Education
Local Government
Rules & Compliance
Rules & Compliance
Rules & Compliance Overview
CEQA
Regulations
Compliance
Rules
RECLAIM Transition
Emissions Quantification and Testing Evaluation
Socioeconomic Analysis
Permits
Permits
Permits Overview
Best Available Control Tech.
Emission Reduction Credits
Fees
New Source Review
Apply for a Permit
Health Risk Assessment for Permitting
Title V
Equipment Registration
Gasoline Dispensing Facilities
Application Status
News, Webcasts, & Calendar
News, Webcasts, & Calendar
News, Webcasts, & Calendar Overview
Webcast
Calendar
Community Investigations
Community Events
Public Information
Meeting Agendas & Minutes
Technology Advancement
Technology Advancement
Technology Advancement Overview
Reports
Implementation
Links to Related Sites
Projects
Resources
Resources
Resources Overview
Documents & Reports
Forms
Guidelines
Methods & Procedures
Onsite Services
Publications
Documents, Reports & Publications
Right To Breathe
Students & Teachers
Templates
Translation Assistance
Meeting Agendas & Minutes
About
About
About Overview
Governing Board
Authority
Executive Management
Finance
Frequently Asked Questions
Goals & Priority Objectives
Hearing Board
Groups & Committees
Initiatives
Policies & Legal Requirements
Public Information Center
Public Notices
Salary Information
F.I.N.D.
F.I.N.D.
F.I.N.D. Overview
Facility INformation Detail (F.I.N.D.)
Limitations
Information Available
How to Search
Other Tools
Contact
Grants & Bids
Grants & Bids
Grants & Bids Overview
Funding
Online Services
Online Services
Online Services Overview
Public Information
Business Services & Payments
Breakdowns and Notifications
Emissions Reporting
Registrations
Public Records
Online Fee Payments
GIS Open Data
Online Filing
I'm Looking For
Online Fee Payments
Check Before You Burn - Residential No-Burn Alerts
Community Air Quality Investigations
Electric Lawn Mower Rebates
Annual Emission Reporting
Commercial Electric Lawn and Garden Program
Career Options
Newsletter Sign Up
Home
Home
Rules & Compliance
Rules
South Coast AQMD Rule Book
Proposed Rules
Proposed Amended Rule 1157
Share:
Proposed Amended Rule 1157
PM10 Emission Reductions from Aggregate and Related Operations
Proposed Amended Rule 1157
Guide to South Coast AQMD Rules
Archived
Recent Actions
Working Group Meeting #2
- January 8, 2026
Presentation
(PDF, 3MB)
Working Group Meeting #1
- September 2, 2025
Presentation
(PDF, 3MB)
Newsletter Sign Up
Periodic newsletter updates via Email on a variety of air quality-related topics
Enter your email address here
Submit
Submit