40 CFR § 60.2941 - What is my schedule for evaluating continuous emission monitoring systems?

---
identifier: "/us/cfr/t40/s60.2941"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.2941 - What is my schedule for evaluating continuous emission monitoring systems?"
title_number: 40
title_name: "Protection of Environment"
section_number: "60.2941"
section_name: "What is my schedule for evaluating continuous emission monitoring systems?"
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"
---


# 60.2941 What is my schedule for evaluating continuous emission monitoring systems?

(a) Conduct annual evaluations of your continuous emission monitoring systems no more than 12 months after the previous evaluation was conducted.

(b) Evaluate your continuous emission monitoring systems daily and quarterly as specified in appendix F of this part.