Rule 222 identifies specific types of equipment that typically have a low emission impact. Owners and operators of equipment listed below are required to comply with the Rule 222 Filing Program. This rule requires owners/operators of specified emission sources to submit information regarding the source, including but not limited to a description of the source, data necessary to estimate emissions from the source, and information to determine whether the equipment is operating in compliance with applicable District, state, and federal rules and regulations.
ONLINE REGISTRATION FILING
South Coast AQMD has Online Registration Filing for the most frequently used registration forms. You can complete your application, pay the registration fee, and file your registration online for Negative Air Machines (Form 222-A), Boilers/Water Heaters and Process Heaters (Form 222-B), Charbroilers (Form 222-C), Industrial Cooling Towers (Form 222-CT), Power Pressure Washers (Form 222-PW), Tar Pots/Tar Kettles (Form 222-TP), Food Ovens (Form 222-FO), Storage of Odorants (Form 222-OS), Urea Storage (Form 222-U), Portable Diesel Heaters (Form 222-PH), Diesel Fueled Boilers (Form 222-DB), Asphalt Day Tanker (Form 222-AT) Asphalt Pavement Heater (Form 222-AH), and Micro-turbines (Form 222-MT).
Benefits of the Online Registration Filing Program:
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The online application process should take around 20 minutes to complete and obtain a registration via email.
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An approved registration, along with confirmation of filing and payment, are sent directly via email for printing and safekeeping.
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Online users that are responsible for multiple locations can manage them all within the program.
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Online registration for the remaining Rule 222 forms are planned for future release.
PLEASE NOTE: Change of Operator registration applications are not eligible for online processing. Applications for Change of Operator must be submitted by mail.
Step-by-Step Registration Instructions (pdf, 1Mb)
Frequently Asked Questions (pdf, 129kb)
• Start the Online Filing process for Rule 222 Registration •
TO FILE BY MAIL
Select from the PDF forms below to fill in, print, and mail with payment.
Filing Fee: $279.25 (Effective 7/1/2024 - 6/30/2025)
The forms in PDF format are fillable with current or earlier versions of Adobe Acrobat Reader. However, to save a copy of the completed forms, you will need a full version of Adobe Acrobat 7.0 or later.
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Equipment Category
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Form
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Negative Air Machines (Asbestos)
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Form 222-A (PDF, 144kb)*
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Boilers/Water Heaters & Process Heaters,
(1-2 MM BTU/hr rated heat input)
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Form 222-B (PDF, 39kb)*
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Charbroilers
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Form 222-C (PDF, 44kb)*
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Oil Production Well Group
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Form 222-OW (PDF, 722kb)
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Natural Gas Well Heads, Well Pumps, Transfer Pumps, & Repressurizing Equipment
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Form 222-NPG (PDF, 412kb)
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Agricultural Engines
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Form 222-AG (PDF, 539kb)
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Printing, Coating & Drying Equipment
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Form 222-PCD (PDF, 39kb)
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Agricultural Gasoline Storage & Dispensing Equipment
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Form 222-SD (PDF, 498kb)
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Facility with No Written Permits & Four Tons or More of VOC Emissions per Year
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Form 222-4T (PDF, 494kb)
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Asphalt Day Tanker
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Form 222-AT (PDF, 471kb)*
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Asphalt Pavement Heater
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Form 222-AH (PDF, 63kb)*
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Diesel Fueled Boiler
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Form 222-DB (PDF, 57kb)*
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Food Oven
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Form 222-FO (PDF, 171kb)*
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Fuel Cell
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Form 222-FC (PDF, 186kb)
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IC Engines at Remote Radio Transmission Towers
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Form 222-RT (PDF, 176kb)
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Micro-Turbines
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Form 222-MT (PDF, 489kb)*
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Portable Diesel Fueled Heater
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Form 222-PH (PDF, 489kb)*
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Power Pressure Washer and Hot Water or Steam Washer and Cleaner
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Form 222-PW (PDF, 497kb)*
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Storage of Odorants
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Form 222-OS (PDF, 56kb)*
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Tar Pot or Tar Kettle
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Form 222-TP (PDF, 490kb)*
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Equipment Used to Store Aqueous Urea Solutions
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Form 222-U (PDF, 294kb)*
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Equipment in the Outer Continental Shelf (OCS) Under the Portable Equipment Registration Program (PERP)
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Form 222-OCS (PDF, 173kb)
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Industrial Cooling Towers
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Form 222-CT (PDF, 190kb)*
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* Online filing available
In addition to an initial filing fee, affected equipment are subject to annual renewal fees in accordance with Rule 301(u)(3). For more information about the filing program, please contact Jhoann Lopez or Susan Tsai.