Plumbing & Fuel Gas Codes

 Current Plumbing & Fuel Gas Code:

• 2018 WSSC Water Plumbing and Fuel Gas Code Changes (Effective July 1, 2018 includes Amendment #1, effective March 1, 2019)
  •  Note: Selecting the above link will redirect you to a WSSC Water Authorized Third Party Web Site; once there, please select “14 Regulatory Services” from the left side of the page; and then select item “14.25 Plumbing and Fuel Gas Code”
• Amendment #1 Only [Individual Metering] to the 2018 WSSC Water Plumbing and Fuel Gas Code (Effective March 1, 2019)
• Code Modification "Waiver" Request Form
• Code Consistency Guidelines

Archived Code and Amendments:

• 2015 WSSC Water Plumbing and Fuel Gas Code (Effective July 1, 2015 to June 30, 2018)
• 2013 WSSC Water Plumbing and Fuel Gas Code (Effective May 1, 2013 to June 30, 2015)
• New "First Time" Chapter 9 - Water Reuse (Effective May 1, 2013 to June 30, 2015)

• 2011 WSSC Water Plumbing and Fuel Gas Code (Includes Amendment #1 and #2) (Effective Feb. 1, 2011 to April 30, 2013)
• Amendment #2 Only [Various Sections] to the 2011 WSSC Water P & FG Code (Effective July 1, 2012) 
• Amendment # 1 Only [Site Utility Inspections] to the 2011 WSSC Water P & FG Code  (Effective July 1, 2011) 
   
• 2009 WSSC Water Plumbing & Fuel Gas Code (Includes Amendments # 1 & 2)  (Effective June 1, 2009 to Jan. 31, 2011)
• Amendment # 2 Only [Local Limits] to the 2009 WSSC Water P & FG Code (Effective March 15, 2010) 
• Amendment # 1 Only [Multi-unit Metering] to the 2009 WSSC Water P & FG Code (Effective Jan. 1, 2010)
   
• 2007 WSSC Water Plumbing & Fuel Gas Code (Includes Amendments # 1 & 2) (Effective May 1, 2007 to May 31, 2009)
• Amendment # 2 Only [FOG] to the 2007 WSSC Water P & FG Code (Effective Nov. 1, 2008) 
• Amendment # 1 Only [Propane] to the 2007 WSSC Water P & FG Code (Effective Nov. 1, 2007)

Older Versions of WSSC Water’s Plumbing and Gasfitting Regulations

Prior to May 1, 2007, WSSC Water does not have electronic versions of the archived codes. To obtain subject relative excerpts, forward your request in writing to:

WSSC Water Regulatory Services
Plans Review Office (Stop: 15-Lobby)
14501 Sweitzer Lane
Laurel, MD 20707

Or email Plans Review at: PlumbingPlansReview@wsscwater.com