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On May 21, 2025, the Washington Suburban Sanitary Commission (WSSC) adopted Chapter 5.25 of the WSSC Code of Regulations titled “Procedures for Payments Owed by the Commission”.  

Chapter 5.25 establishes a system of requirements for the payment of invoices to ensure transparency and public confidence in the manner in which Commission payments are made. It also serves to ensure payments are processed accurately and within the outlined guidelines.

THE EFFECTIVE DATE OF THE REGULATION IS June 30, 2025. 

The regulation can be viewed at wsscwater.com/paymentsowed.