The District has published a new
"Revised BACT Guidance Document" in November 2023 to serve
as a guideline to assist in BACT determinations for permitting of new,
modified, replaced, or relocated equipment and processes. The Revised
BACT Guidance has updated information related to the use of the
federal, state and local districts’ BACT Clearinghouses and Guidelines
to determine BACT requirements. The Revised BACT Guidance document can
be accessed here on our new BACT
Our Permits and Engineering Division evaluates and issues air quality
permits to ensure that proposed new and modified commercial and
industrial equipment and operations comply with air pollution control
laws. Permits are required for any operation or equipment capable of
emitting air contaminants
Engineering also prepares stationary source emission inventories, implements air toxic emissions inventory and control programs, and evaluated special projects that may impact air quality.
In order to enhance and expedite the permit application filing process, we made the permit application Fee estimates available online! This way the businesses can determine the appropriate application fee estimates without asking for fee estimates from the District.
When preparing an application, access the fee tab for the appropriate equipment type below and use the fee estimate tool to fill in the information for the application using the instructions. This process improvement will reduce application processing time and eliminate the need to request for a fee estimate. The estimate (and application fee) must be submitted with your application.
Within 30 days of receipt your application is deemed complete or incomplete. If your application is incomplete, processing will be delayed. A complete application includes all of the required forms, fees and all the information required for the engineer to complete the evaluation. If additional information is required, the engineer assigned will explain what is needed. When the application is assigned, the applicant will receive an automated email with the contact information for the assigned engineer. Select equipment type applications can now be submitted online through Citizen Access.
Once you are issued an Authority to Construct (ATC) you will have authority to begin construction. The ATC will be valid for one year and can be extended for up to five years in one year increments. Make sure to read your ATC because it will contain the conditions under which you must operate. If you deviate from these conditions, you may be subject to compliance action.
When you complete construction and prior to operation you will submit the construction completion notice (CCN). Once the CCN is submitted the ATC serves as the temporary authority to operate your equipment. Again, be sure to read and comply with the conditions of the ATC. If you have questions contact the engineer assigned to your project.
The District will visit your facility to ensure that you are operating in accordance with your permit conditions. The District representative will review your records and equipment and ask if you have any questions.
If the site inspection indicates compliance with your ATC conditions and other requirements you will be issued a document called a Startup Authorization (SA) which authorizes continued operation until a final Permit to Operate (PTO) is issued or until required test results are submitted. The SA lists the conditions under which you must operate until you receive your final PTO.
Once the permitting process is complete, you will receive a permit to operate (PTO). The PTO will be valid for one year and must be renewed each subsequent year. Similar to the ATC and SA the PTO will list the conditions under which you must operate. Ensure that you read and understand each condition. You may contact the District at any time to clarify a permit condition.
In order to enhance and expedite the permit application filing process, the District has updated our website to make the permit application Fee estimates now available online! This way the businesses can determine the appropriate application fee estimates without asking for fee estimates from the District and having to wait to receive one.
When preparing an application, access the fee tab for the appropriate equipment type below and use the fee estimate tool to fill in the information for the application using the instructions. This process improvement will reduce application processing delays and eliminate the need to request for a fee estimate. The estimate (and application fee) must be submitted with your application.
The total application submittal fee is determined by summing the amounts described in each of the following categories.
Base fee required to be submitted with each application type. The current amount can be found in Rule 40.
Must be submitted with applications at new facilities, or at locations with more than five tons of actual emissions on an annual basis. The submittal fee for new facilities with emissions less than five tons per year is $116. For facilities with emissions greater than five tons per year, the submittal fee is $116 per ton of emission increase.
Covers the costs incurred by APCD to evaluate the application (not including certain analyses as described below). The fee is as described in Rule 40 based on the equipment type and is either a set amount for the equipment (a “fixed” fee) or a time and material fee equal to the actual costs incurred for review. All modifications (including modifications, replacements – except like-kind-replacements, and changes of location) are time and material fees, but cannot exceed the fixed fee, if one exists for that equipment type. For time and material applications, the fee due with application submittal is estimated by APCD based on past experience for similar projects.
The first year of permit renewal is due when the application is submitted. It is a set amount for most equipment types, except for gasoline dispensing operations where the renewal fee is also based on the number of nozzles, sources requiring annual testing that is conducted on a time and material basis, and other exceptions as listed in Rule 40.
One of the evaluation categories not covered by the Application Evaluation Fee. This covers the cost incurred by the District to conduct health risk assessments and toxics emission calculations. Required for most new equipment.
The evaluation of certain rules including New Source Review (NSR), state and federal regulations (ATCM, NESHAP, NSPS, etc), CEQA review charges and other rules not covered by the standard application evaluation fee.
Covers costs for conducting emissions
source tests when required.
Depending on pollutant(s) measured and equipment type, this fee can be either fixed or time and material based – similar to application fees. In addition, you have the option to hire a third party contractor to conduct required testing and would only pay the District costs incurred to witness the test in this case.
If you have questions about applicability of any of these fees, please contact us to discuss prior to submitting an application.
All fees are subject to change with a revision to District Rule 40.
When you create a username and password in Accela Citizen Access, you will be able to:
If you link your account you can also view and track the status of applications and permits, review your site history and access past inspection reports. To link your account to your records, email us so we can verify the correct records to link.
Below are links to permitting information and forms for the various equipment types that the District permits. To begin, find the equipment type of the equipment you want to permit and follow the instructions on the page for what is required. Also see the exhaust stack guidance.