40 CFR § 63.9625 - How do I demonstrate initial compliance with the operation and maintenance requirements that apply to me?
---
identifier: "/us/cfr/t40/s63.9625"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 63.9625 - How do I demonstrate initial compliance with the operation and maintenance requirements that apply to me?"
title_number: 40
title_name: "Protection of Environment"
section_number: "63.9625"
section_name: "How do I demonstrate initial compliance with the operation and maintenance requirements that apply to me?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "63"
part_name: "NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES"
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: "57 FR 61992, Dec. 29, 1992, unless otherwise noted."
cfr_part: "63"
---
# 63.9625 How do I demonstrate initial compliance with the operation and maintenance requirements that apply to me?
For each air pollution control device subject to operating limits in § 63.9590(b), you have demonstrated initial compliance with the operation and maintenance requirements if you meet all of the requirements in paragraphs (a) through (d) of this section.
(a) You have prepared the operation and maintenance plan for air pollution control devices in accordance with § 63.9600(b).
(b) You have operated each air pollution control device according to the procedures in the operation and maintenance plan.
(c) You have submitted a notification of compliance status according to the requirements in § 63.9640(e).
(d) You have prepared a site-specific monitoring plan in accordance with § 63.9632(b).
[68 FR 61888, Oct. 30, 2003, as amended at 85 FR 45494, July 28, 2020]