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Recreational Water Contact Health Advisory 
1753189147

Triadelphia Reservoir  

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On June 18, 2025, the Washington Suburban Sanitary Commission (WSSC) adopted revisions to Chapter 6.15 of the WSSC Code of Regulations, Procurement Regulations.

THE EFFECTIVE DATE OF THE REVISED REGULATION IS AUGUST 1, 2025

The signed Commission Resolution can be viewed at wsscwater.com/procurement-regs. To learn more about WSSC Water’s procurement: wsscwater.com/work-us/procurement-overview.