Water and Sewer Planning

The Division of Planning and Permitting is responsible for the coordination of long-term water and sewer planning with the county’s comprehensive planning process. The County Comprehensive Plan identifies Community Growth Area (CGA) boundaries, which are used as the basis for delineating public water and sewer service areas. The comprehensive plan also provides guidance for the timing of development relative to the availability of water and sewer service. 

The Planning and Permitting Division administers updates and amendments to the County Water and Sewerage Plan and coordinates interagency review with the Division of Water & Sewer Utilities, the Health Department, and the County Attorney’s Office.

Water & Sewer Highlights

Check here for updates and public hearing announcements.

Fall 2025 Cycle

March 17, 2026
5:30 pm
Frederick County Council Public Hearing
Winchester Hall - First Floor Hearing Room

Pending Water & Sewerage Plan Amendment Applications

Fall 2025 Cycle Requests

Summer 2025 Cycle Requests

Previous Cycle Requests

Water & Sewer Frequently Asked Questions

Q: Who do I contact with questions about my Frederick County water and/or sewer bill?
A: Please contact the Division of Water & Sewer Utilities Billing Office at 301-600-2354.

Q: Is connection to water or sewer available for a specific location?
A: Requests for information about connecting to County water and/or sewer may be submitted using the online form.  Please call 301-600-2078 for additional questions and/or assistance.

Q: Who do I contact with questions about wells and/or septic systems?
A: Please contact the Frederick County Health Department at 301-600-1726 or visit the Health Department’s Environmental Health webpage.