Bill > HB735

This bill addresses wastewater system regulations in Hawaii by modifying existing administrative rules to allow an individual wastewater system (a private sewage treatment system typically used in areas without centralized sewer infrastructure) to serve up to five bedrooms across multiple dwelling units or accessory units, regardless of whether these units are attached or detached. Currently, administrative rules limit wastewater systems to five bedrooms within a single dwelling unit, which does not account for more complex residential configurations like guest houses or units with exterior bedrooms. The legislation specifically clarifies that the five-bedroom limit applies across different types of residential structures, with one important restriction: the bill does not permit new connections to existing cesspools (an older, less environmentally friendly type of underground wastewater disposal system). By expanding the definition and allowable use of individual wastewater systems, the bill aims to provide more flexibility for property owners in managing their sewage treatment needs while maintaining certain environmental and regulatory standards.

Agriculture and Natural Resources, Budget and Finance, Health and Social Services

https://www.capitol.hawaii.gov/session/measure_indiv.aspx?billtype=HB&billnumber=735&year=2025