What are my requirements for meeting increments of progress and achieving final compliance?

40 C.F.R. § 60.1585
in effect
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(a) Class I units. If you plan to achieve compliance more than 1 year following the effective date of State plan approval and a permit modification is not required, or more than 1 year following the date of issuance of a revised construction or operation permit if a permit modification is required, you must meet five increments of progress: (1) Submit a final control plan. (2) Submit a notification of retrofit contract award. (3) Initiate onsite construction. (4) Complete onsite construction. (5) Achieve final compliance. (b) Class II units. If you plan to achieve compliance more than 1 year following the effective date of State plan approval and a permit modification is not required, or more than 1 year following the date of issuance of a revised construction or operation permit if a permit modification is required, you must meet two increments of progress: (1) Submit a final control plan. (2) Achieve final compliance.
Source: ecfr_bulkFetched: 7/26/2026
Source: eCFR APIURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-40.xml?part=60Fetched: 5/31/2026