On October 15, 2025, the Washington Suburban Sanitary Commission adopted the 2024 WSSC Plumbing and Fuel Gas Code. The signed resolution can be viewed here: wsscwater.com/pfg-code-update. The effective date of the resolution is December 1, 2025.
The Plumbing and Fuel Gas Code can be viewed here: https://www.wsscwater.com/codebooks.
For additional code-related information, contact Technical Standards Engineering Manager Chris Imhof at [email protected] or 301-206-8514.