G/TBT/N/USA/966
24 February 2015 
(15-1089)  Page: 1/2
Committee on Technical Barriers to Trade  Original: English
 
  NOTIFICATION 
The following notification is being circulated in accordance with Article 10.6 
 
1. Notifying Member: UNITED STATES OF AMERICA 
If applicable, name of local government involved (Article 3.2 and 7.2):    
2. Agency responsible: Environmental Protection Agency (EPA) [986] 
Name and address (including telephon e and fax numbers, email and website 
addresses, if available) of agency or authority designated to handle comments 
regarding the notification shall be indicated if different from above : 
Please submit comments to: 
USA WTO TBT Inquiry Point 
Email: ncsci@nist.gov  
3. Notified under Article 2.9.2 [ X ], 2.10.1 [   ], 5.6.2 [   ], 5.7.1 [   ], other:  
4. Products covered (HS or CCCN where applic able, otherwise national tariff heading. 
ICS numbers may be provided in addition, where applicable): Steam generating units. 
Steam or other vapour generating boilers (other than central heating hot water boilers 
capable also of producing low pressure steam); super-heated water boilers. (HS: 8402). Burners. Boilers (ICS: 27.060) 
5. Title, number of pages and language(s) of the notified document: National Emission 
Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam 
Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, 
Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units (44 pages, in English) 
6. Description of content: The U.S. Environmental Protection Agency (EPA) is proposing this 
action to correct and clarify certain text of the final action titled "National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam 
Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, 
Industrial-Commercial-Institutional, and Small Industrial-Commercial- Institutional Steam Generating Units," which was published in the Federal Register of Thursday, 16 February 
2012. We are also proposing to remove rule provisions establishing an affirmative defense 
for malfunction events in light of a recent court decision on the issue.  
7. Objective and rationale, including the nature of urgent problems where applicable: 
Protection of the environment  
8. Relevant documents:  
• 80 Federal Register (FR) 8441, 17 February 2015; Title 40 Code of Federal 
Regulations (CFR) Part 60 and 63. Will appear in the Federal Register when adopted. 
• 16 February 2012 National Emission Standards for Hazardous Air Pollutants From 
Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of 
Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units - 
http://www.gpo.gov/fdsys/pkg/FR-2012-02-16/html/2012-806.htm  G/TBT/N/USA/966 
 
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  9. Proposed date of adoption:   To be determined 
Proposed date of entry into force:   To be determined   
10. Final date for comments: 3 April 2015 
11. Texts available from: Nati onal enquiry point [ ] or address, telephone and fax 
numbers and email and website addresses, if available, of other body: 
http://www.gpo.gov/fdsys/pkg/FR -2015-02-17/html /2015-01699.htm   
http://www.gpo.gov/fdsys/pkg/FR -2015-02-17/pd f/2015-01699.pdf