40 CFR § 60.3047 - Where and in what format must I keep my records?

---
identifier: "/us/cfr/t40/s60.3047"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.3047 - Where and in what format must I keep my records?"
title_number: 40
title_name: "Protection of Environment"
section_number: "60.3047"
section_name: "Where and in what format must I keep my records?"
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"
---


# 60.3047 Where and in what format must I keep my records?

(a) You must keep each record on site for at least 2 years. You may keep the records off site for the remaining 3 years.

(b) All records must be available in either paper copy or computer-readable format that can be printed upon request, unless an alternative format is approved by the Administrator.