40 CFR § 62.15075 - How do I comply with the increment of progress for initiating onsite construction?

---
identifier: "/us/cfr/t40/s62.15075"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.15075 - How do I comply with the increment of progress for initiating onsite construction?"
title_number: 40
title_name: "Protection of Environment"
section_number: "62.15075"
section_name: "How do I comply with the increment of progress for initiating onsite construction?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "62"
part_name: "APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401"
regulatory_source: "43 FR 51393, Nov. 3, 1978, unless otherwise noted."
cfr_part: "62"
---


# 62.15075 How do I comply with the increment of progress for initiating onsite construction?

You must initiate onsite construction and installation of emission control equipment and initiate the process changes outlined in the final control plan.