The State has installed these marvels at some parks around, so presumably the DOH finds them acceptable:

<http://www.waterwisetech.net/catalog/index.php?manufacturers_id=27>http://www.waterwisetech.net/catalog/index.php?manufacturers_id=27

They’ve apparently allowed several kinds of composting toilets over the last 15 years here:

<>http://www.nps.gov/kaho/index.htm in the shoreline areas north of the boat harbor.  Must be some DOH allowances for that to have happened.

aloha,

Bradley