Haw. Rev. Stat. § 342D-73: [ §342D-73] Individual wastewater system; dwelling units.

[ §342D-73] Individual wastewater system; dwelling units. An individual wastewater system may serve up to five bedrooms, regardless of the number of:

(1) Dwellings or dwelling units; or

(2) Accessory units as defined by the counties,

whether the dwellings, dwelling units, or accessory units are attached or detached; provided that this section shall not apply to any new requests to connect additional dwelling units to an existing cesspool.