On March 17, 2005, the APCD Board adopted revisions to Rule 202, as required by state law. Diesel engines rated at greater than 50 brake-horsepower are now required to obtain APCD permits. New engines require a permit before installation; owners/operators with existing engines were required to submit applications by no later than June 16, 2005.  If you own/operate an existing engine, and did not submit an application by June 16, 2005, your application is now overdue.  Per the October 18, 2007 updates to the ATCM, Agricultural engines are required to obtain a Registration. See Permit Application Material below.

– Have an emergency standby generator? Just want the basics? Click here.
– For agricultural (AG) engines, click here.
– For residential generators, click here

Advisories

Frequently Asked Questions – FAQs

Permit Application Material

(Please note Forms -34E, -34P, -34R, -36, and -01 can be completed online prior to printing for submission to the APCD.  They can only be saved “with your data” to your computer if you own Adobe’s Acrobat Standard or Professional software).

Compliance Forms

Reference Material

Please note that application forms (such as Form -01) are also available for download at Download Permit Application Forms.

For more information or assistance, call or email David Harris at (805) 961-8824 (Engineering Division).

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