40 CFR § 62.15055 - When must I submit the notifications of achievement of increments of progress?

---
identifier: "/us/cfr/t40/s62.15055"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 62.15055 - When must I submit the notifications of achievement of increments of progress?"
title_number: 40
title_name: "Protection of Environment"
section_number: "62.15055"
section_name: "When must I submit the notifications of achievement of increments of progress?"
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: "2026-04-05"
last_updated: "2026-04-05"
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"
---


# 62.15055 When must I submit the notifications of achievement of increments of progress?

Notifications of the achievement of increments of progress must be postmarked no later than 10 days after the compliance date for the increment.