40 CFR § 60.1420 - If a semiannual report is required, when must I submit it?

---
identifier: "/us/cfr/t40/s60.1420"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.1420 - If a semiannual report is required, when must I submit it?"
title_number: 40
title_name: "Protection of Environment"
section_number: "60.1420"
section_name: "If a semiannual report is required, when must I submit it?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "60"
part_name: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES"
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: "36 FR 24877, Dec. 23, 1971, unless otherwise noted."
cfr_part: "60"
---


# 60.1420 If a semiannual report is required, when must I submit it?

(a) For data collected during the first half of a calendar year, submit your semiannual report by August 1 of that year.

(b) For data you collected during the second half of the calendar year, submit your semiannual report by February 1 of the following year.