Description: Here you will find the site and performance criteria for residential systems that discharge to state waters, intermittent streams, and dry ditches.
Description: These are the performance requirements and horizontal setbacks that are necessary to protect public health for alternative onsite sewage systems (AOSSs). The regulations also contain owner and operator responsibilities for operating and maintaining AOSSs.
Description: The Private Well regulations contain the site and construction criteria for private (non public) wells used for residential, small business, and irrigations wells (including heat pump wells).
Description: The SCAT Regulations govern most municipal and large flow systems. They also contain requirements for system design, operation, and maintenance not contained in Sewage Handling and Disposal Regulations.
Description: These regulations that govern septic systems, alternative onsite systems, privies (including composting and incinerating toilets), and siting, design and construction standards for residential and commercial onsite sewage treatment and dispersal systems.