Santa Barbara County Air Pollution Control District

Making Rules

Making rules includes both the adoption of new rules and the revision of existing rules. The process emphasizes opportunities for public input in order to address the concerns of affected businesses and community groups and to ensure an understandable, workable, and enforceable rule.

The APCD's Rule Development Section in the Major Source Division coordinates this process and assigns a designated contact for each rule. Public input to rule development is actively sought and an effort is made to identify all parties that may be affected by the rule. These parties are kept informed throughout the process by mailings which note public forums where the rule will be discussed, locations where the draft rule may be reviewed, how to submit comments, and the date, time, and place of the public hearing where the rule will be considered for adoption. The APCD posts current rulemaking activities on our Web Site.


The following diagram shows the rule development process schematically. A description of each step follows.

Draft Rule

All rules get their start by someone identifying the need for a new requirement. Often this is in the form of a legal mandate such as the Clean Air Plan adopted by the APCD Board of Directors to bring the county into compliance with clean air standards. Other rules originate from specific state or federal mandates, or special public health concerns.

  • The rulemaking staff review existing APCD rules to determine if the need can be addressed through revision of an existing rule.
  • The rulemaker solicits input on the new or modified rule from staff involved in permitting, monitoring, modeling, and enforcement.
  • The APCD reviews relevant guidance provided by the U.S. Environmental Protection Agency (EPA), the California Air Resources Board (ARB), and other districts' rules.
  • The rulemaker prepares an outline of the rule.
  • District staff evaluates the new or modified rule under the California Environmental Quality Act (CEQA) requirements.
  • Staff prepares a draft rule.

Public Workshops 

(Note: The APCD may decide a public workshop is unwarranted.)

The APCD presents the draft rule to the public in workshops that are advertised in the newspaper. The public notices indicate where a copy of the draft rule may be reviewed, and how to submit written comments to the APCD. At the workshops, the rule is explained and the public may ask questions, make suggestions, and submit comments. The rulemaker also seeks comments from the EPA and ARB.

Community Advisory Council Meetings

The APCD presents proposed new and revised rules to the Community Advisory Council (CAC). The APCD Board of Directors appoints members to this group. The CAC makes recommendations to the APCD Board regarding the adoption of draft rules. Before making a recommendation to the Board, the CAC may ask for additions, corrections, amplification, or deletions of provisions in the staff report, Board adoption package, or the draft rule. The public is permitted to participate during CAC meetings.

Proposed Rule

Based on comments from the public, industry, CAC, and other agencies, the rulemaker revises the draft rule and the APCD proposes it for adoption.

Staff Report 

(Note: The APCD may decide a staff report is unwarranted. In such cases, the rulemaker uses an expanded version of the Board adoption package in lieu of a staff report.)

The rulemaker prepares a detailed staff report during the rule development process and finalizes it before the rule adoption hearing. The staff report explains why the rule is necessary, the types of businesses that will be affected by the rule, ways in which those businesses may comply with the rule, estimated compliance costs and pollution reduction benefits of the rule, and APCD responses to public comments received.

Rule Adoption Hearing

The APCD's Board of Directors formally adopts the new or modified rule at a public hearing. The APCD's Board of Directors is made up of the same individuals as the County Board of Supervisors plus representatives from each city in Santa Barbara County. By law, the APCD is required to publish a public notice in a local newspaper at least 30 days in advance of the adoption hearing. The APCD typically publishes ads in the Santa Barbara News Press. The public may comment on the proposed rule at the hearing.

The Board of Directors may adopt the proposed rule at the scheduled hearing or, if there are unresolved issues, it may postpone the adoption hearing until a later date.

Post Adoption Activities

After the rule is formally adopted, the APCD distributes a copy of the adopted rule to subscribers of the APCD's rule update service (see below). The APCD enforcement staff may also arrange a public workshop to explain the new requirements to affected businesses and industries.


How to Stay Informed

A copy of the APCD's Rules and Regulations can be obtained from the APCD for a nominal fee. To be kept informed of rule changes, you can also subscribe to the following individual services: rule updates, public notices of workshops and Board hearings, copies of draft and proposed rules, and staff reports. The APCD also posts the rulebook and rulemaking activities at Download Rules.

For more information on rulemaking, contact Ron Tan, Supervisor of the Rule Development Section, at 805.961.8812. 

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