Accounting & Finance


The Office of Accounting and Finance Support currently provides support services to the various departments of the Division of Utilities and Solid Waste Management (DUSWM) for water and sewer activities. The primary responsibilities for this office are:
  • Customer Service/Service Billing/Collection
  • Capacity Fee Calculation/Collection
  • Contract Administration
 You may register to view your water/sewer bill history and make payments at our online websiteOther payment options for your water/sewer bill are also available.

Phone Numbers:
  • Frederick County DUSWM's water and sewer customers with billing questions should call 301-600-2935.
  • After hours county water/sewer emergencies (no billing questions) please call 301-600-2194.
  • Frederick City water and sewer customers should contact 301-600-1421 (not affiliated with Frederick County).