Skip to main content
MENU

Small Industrial/Commercial/Institutional Steam Generating Units - Subpart Dc

NSPS Notebook

Small Industrial/Commercial/Institutional Steam Generating Units - Subpart Dc

Applicability

eCFR Subpart Dc [ecfr.gov]

This subpart applies to:

  1. Steam generating units with a maximum design heat input capacity of 2.9 - 29 MW (10-100 MMBtu/hr) that commence construction, modification, or reconstruction after June 9, 1989.

Note: A temporary change to an existing steam generating unit for the purpose of conducting combustion research is not considered a modification.

Date of Original Final Rule
Amendments Dates

02/27/2014 - Final Rule; Revisions to Test Methods and Testing Regulations
02/16/2012 - Final Rule
01/20/2011 - Direct Final Rule
01/28/2009 - Final Rule
06/13/2007 - Final Reconsideration
02/27/2006 - Final Rule

State Regulations

Title 129, Chapter 12, Section 001.05

Previously: Title 129, Chapter 18, Section 001.52.

Sources are also responsible for ensuring they are in compliance with current federal requirements found for this subpart in the CFR.

Federal Regulations
40 CFR 60.40c
Related Rules

NSPS - 40 CFR Part 60

Subparts D, Da, and Db - Steam Generating Units

 

NESHAP - 40 CFR Part 63

Subpart DDDDD - Major Source Boilers & Process Heaters
Subpart JJJJJJ - Area Source Boilers
Subpart UUUUU - Electric Utilities

FAQ's, Fact Sheets, and Rules Summaries

Industrial-Commercial-Institutional Steam Generating Units [epa.gov] - contains federal register notices and technical information

EPA Sponsored Combustion Portal [combustionportal.org] - Federal & state compliance information & sustainability content for combustion processes

Rule Flowchart - Texas CEQ [tceq.state.tx.us]

Page Last Updated
Regulations and Federal Registers Files