Related links
19 CFR 12.74 - Importation of nonroad and stationary
Importers of nonroad or stationary engines, including engines incorporated into vehicles and equipment, must submit EPA Declaration Form 3520-21,
Learn more
Guidance on Natural Attenuation For Petroleum Releases
21. A. Assessing Geochemical Trends. There is no standard U.S. EPA laboratory method for measuring methane in EPA Method 3510/8082 or. 3520/8082.
Learn more
EPA Standard Form 3520-21: Importation of Engines
Aug 29, 2022 This form must be submitted to U.S. Customs and Border Protection as applicable by the importer for each imported stationary,
Learn more