Set Back Certificationverifies that a proposed structure meets all required set back distances to the individual sewage disposal system (ISDS). A Set Back Certification is intended for projects that will NOT add plumbing fixture units or bedroom equivalents to the existing structure. Proposed project types include the following:
Accessory structure with no plumbing
Patio cover
Spa
Barn or garage with no plumbing
Pond
Sport court
Carport
Pool
Raised deck
Enlarging the footprint of a home
Pop-out bay window
Tennis court
Full Certificationverifies that all set back AND capacity requirements of the individual sewage disposal system for a proposed structure are met. A full certification is intended for projects where any plumbing fixture units or bedroom equivalents are added to an existing structure.