Contact Us

If this is an emergency (water main break or sanitary sewer overflow) please contact us at EmergencyCallCenter@wsscwater.com or at 301-206-4002.


Washington Suburban Sanitary Commission


Use this new tool to send your complaint, issue or compliment, and receive acknowledgment and notifications. We are here to serve you!  


Other Important Phone Numbers:

Main Switchboard:  301-206-8000
Main Customer Relations:  301-206-4001
Water and Sewer Bills:  301-206-4001
Property Assessments:  301-206-8032
Water and Sewer Service:  301-206-4003
New Meter Installation:  301-206-4265
Fire Hydrant Meter Leasing:  301-206-4264
All Above Services 800-634-8400 (Toll-Free) 301-206-8345 (TTY)

14501 Sweitzer Lane
Laurel, Maryland 20707


Contact Center Hours

Monday - Friday
7:30 a.m. to 7:00 p.m.

Contact Center 301-206-4001
Main Line 301-206-WSSC (9772)
Toll-Free 800-828-6439
TTY 301-206-8345