Oil and gas Air Pollutant Emission Notice (APEN) forms

 
If your source (equipment) type is not listed below, please use the General Air Pollutant Emission Notice form. A guidance document is available for each form.  
 
General Air Pollutant Emission Notice Form APCD-200
The is a generic form used to obtain an air permit for a new source of air emissions, modify an existing air permit, request an administrative amendment to an existing air permit, or complete a routine (five-year) Air Pollutant Emission Notice renewal even when there is no change to an existing permit. When a Specialty Air Pollutant Emission Notice exists for a given source, it should be used in lieu of the General Air Pollutant Emission Notice. Specialty Air Pollutant Emission Notices are listed lower on this page.
 
Amine Sweetening Unit Emissions Form APCD-206 
Submit this notice to report new or existing natural gas amine sweetening systems; complete a routine (five-year) Air Pollutant Emission Notice renewal; request permit modifications; or report changes in emissions, production or equipment. Please provide all applicable information.
 
Condensate Tanks Form APCD-205
Submit this notice to report new or existing condensate storage tanks for both E&P and midstream oil and gas operations.
 
Crude Oil Storage Tank Form APCD-210
Submit this notice to report new or existing crude oil storage tanks for both E&P and midstream oil and gas operations.
 
E&P Storage Tank APEN Addendum Form APCD-212
Attach this addendum form to forms APCD 205, 207 or 210 when needed to report additional wells.
Fugitive Component Leak Emissions Form APCD-203
 
Glycol Dehydrators Form APCD-202
Submit this notice to report new or existing natural gas dehydration systems using glycols; complete a routine (five-year) Air Pollutant Emission Notice renewal; request permit modifications; or report changes in emissions, production, or equipment. Please complete all applicable information on the form.
 
Hydrocarbon Liquid Loading Operations Form APCD-208
Submit this notice to report emissions from hydrocarbon liquid loading operations such as liquid load-out from above-ground storage tanks and liquid load-out from pressurized storage tanks (if reportable). Please note that form APCD-200, the General Air Pollutant Emission Notice, will no longer be accepted for reporting emissions from hydrocarbon liquid loading operations.
 
Natural Gas Venting Form APCD-211
Submit this notice to report new or existing natural gas venting activities from sources such as oil/gas separators, pneumatic pumps, equipment maintenance blowdowns, wellhead casing and compressor rod packing; complete a routine (five-year) Air Pollutant Emission Notice renewal; request permit modifications; or report changes in emissions, production, or equipment. Please provide all applicable information on the form. 
 
Produced Water Storage Tank Form APCD-207
Submit this notice for produced water tanks in oil and gas operations.
 
Reciprocating Internal Combustion Engines Form APCD-201
Submit this notice to report new or existing internal combustion engines or generators; complete a routine (five-year) Air Pollutant Emission Notice renewal; request permit modifications; or report changes in emissions, fuel use or equipment. Please provide all applicable information on the form.

Diesel engines that are subject to the New Source Performance Standard (NSPS)-40 CFR Subpart 60 NSPS IIII must submit the following APEN addendum form with form APCD-213 (this is required only for initial applications and AOS permanent replacements, for affected engines; this is not required for modifications or APEN Updates):