Calvert County Health Department

Local (410) 535-5400, DC Metro (301) 855-1353, Annapolis (410) 269-2216

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Septic Systems

The Health Department prevents environmental pollution from the sewage disposal systems at residential, industrial, and commercial sources within Calvert County.

Major activities include:

  • Subdivision of Land
  • New Septic Applications
  • Reconstruction Applications
  • Public Sewer
  • Scavengers
  • Refuse Haulers
  • Sewage Applications
  • Septic Installers

Guidelines for the Installation and Inspection of On-site Sewage Disposal Systems

Percolation Testing Guidance Document

Request for Renewal Form

Accessing County Topography Maps

Required Septic Permitting Process



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975 Solomons Island Road North, PO Box 980, Prince Frederick, MD 20678 | (410) 535-5400 | Fax: (410) 535-5285
Calvert Crisis Response Hotline 1-877-467-5628
© Calvert County Health Department