What is a requirement for installers when making changes to an approved septic system design?

When making changes to an approved septic system design, it is essential for installers to have prior authorization from both the designer and the local health officer. This requirement ensures that any modifications are evaluated for compliance with health and safety regulations, as well as with local codes. Unauthorized changes could lead to inadequate performance of the septic system, negatively impacting public health and the environment.

Prior authorization ensures that any adjustments are properly assessed for their potential impact on wastewater treatment and management. This process helps maintain the integrity of the system and ensures that it continues to operate effectively according to its original design and purpose. Such measures are critical for maintaining regulatory standards and protecting the surrounding community.