Septic as-built and site plan are (2) separate files that are clearly labeled. Follow the link below and locate your address beginning with your house number.
Septic As-Built and Site Plan Download Page
You may also request these documents via email to health@town.harwich.ma.us or in person at the Health Department office located on the 2nd floor of Harwich Town Hall, 732 Main Street, Harwich.
If you need further assistance, please contact the Health Department office at 508-430-7509.