Who has the authority to approve changes to an On-Site Sewage Facility (OSSF) system?

The authority to approve changes to an On-Site Sewage Facility (OSSF) system typically rests with the permitting authority, which is often a designated local health department or a specific regulatory body responsible for overseeing environmental health and sanitation. This body is charged with ensuring that any modifications to the OSSF system comply with established standards, regulations, and public health considerations.

The permitting authority has the expertise and jurisdiction required to assess potential alterations, ensuring that they meet safety, environmental, and operational criteria. This oversight helps maintain public health and environmental integrity. While contractors and other experienced individuals may give input or recommendations regarding system changes, it is ultimately the permitting authority that holds the final decision-making power regarding approvals. This is crucial to ensuring that the integrity of the OSSF is maintained and that it continues to operate effectively within the set regulations.