Rule Development

The District develops and amends its rules as required by state and federal law and in the interest of fulfilling its mission to protect public health from the harmful effects of air pollution.

Current Rule Development Activities

Rule puBLIC Hearing Date Documents
Rule 4.2, PERMIT FEES-AGRICULTURAL BURNING September 14, 2022 Public Hearing Notice
    Rule 4.2 Proposed Staff Report
    Rule 4.2 Proposed Rule Language
(Clean Copy)
    Rule 4.2 Proposed Rule Language  (Strikeouts, Underlined)

Upcoming Workshops

Yolo-Solano Air Quality Management District Public Hearing Notice
Proposed Amendments to

The Yolo-Solano Air Quality Management District (District) Board of Directors will consider the proposed amendments to District Rule 4.2, PERMIT FEES – AGRICULTURAL BURNING and approve the filing of a Notice of Exemption pursuant to the California Environmental Quality Act (CEQA).  The amendments are to raise the fees for agricultural burn permits issued by the District.  The proposed rule and staff report are available in the table above, or may be obtained by contacting Paul Hensleigh at (530) 757-3650.

The public hearing will be held via teleconference and can be accessed at the following time and location:

Wednesday, September 14, 2022 at 9:00 AM

To join by computer:
To join by phone: (669) 444-9171   Passcode: 568229  

The District invites written public comments to be submitted to Paul Hensleigh at 1947 Galileo Court, Suite 103, Davis, CA, 95618.  Comments are to be received by the District by August 26, 2022.

If you would like to be added to the District’s mailing list for future rule development notices, please e-mail Paul Hensleigh at

Recent Rule Adoptions and Revisions

Rule Language Date Adopted Documents
Rule 5.2 Upset/Breakdown Conditions: Emergency Variance

September 8, 2021

Staff Report

Rule 5.1 Procedures Before the Hearing Board

September 8, 2021

Staff Report

Rule 4.4 Hearing Board Fees

September 8, 2021

Staff Report

Rule 2.31 Solvent Cleaning and Degreasing

July 14, 2021

Staff Report

Rule 3.26: Oil and Gas Registration

October 9, 2019

Staff Report

Rule 3.25 Federal New Source Review for New and Modified Major PM2.5 Sources

May 15, 2019

Staff Report

Rule 2.27: Large Boilers May 15, 2019 Staff Report
Rule 2.45 Boilers May 15, 2019 Staff Report
Rule 4.3: Fees – Asbestos Demolitions/Renovations December 12, 2018 Staff Report
Rule 2.29 Graphic Arts Printing Operations July 11, 2018 Staff Report

Potential Regulatory Measures

The California Health and Safety Code requires the District to post a list of all regulatory measures which may be adopted or amended in a calendar year.

2021 Regulatory Measure List