40 CFR § 60.5845b - What affected EGUs must I address in my State plan?
---
identifier: "/us/cfr/t40/s60.5845b"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 60.5845b - What affected EGUs must I address in my State plan?"
title_number: 40
title_name: "Protection of Environment"
section_number: "60.5845b"
section_name: "What affected EGUs must I address in my State plan?"
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"
---
# 60.5845b What affected EGUs must I address in my State plan?
(a) The EGUs that must be addressed by your State plan are:
(1) Any affected EGUs that were in operation or had commenced construction on or before January 8, 2014;
(2) Coal-fired steam generating units that commenced a modification on or before May 23, 2023.
(b) An affected EGU is a steam generating unit that meets the relevant applicability conditions specified in paragraphs (b)(1) through (2) of this section, as applicable, except as provided in § 60.5850b.
(1) Serves a generator capable of selling greater than 25 MW to a utility power distribution system; and
(2) Has a base load rating (*i.e.,* design heat input capacity) greater than 260 GJ/hr (250 MMBtu/hr) heat input of fossil fuel (either alone or in combination with any other fuel).