WAC 246-272A-0240   Holding tank sewage systems.  (1) A person may not install or use holding tank sewage systems for residential development or expansion of residences, whether seasonal or year-round, except as set forth under subsection (2) of this section.

     (2) The local health officer may approve installation of holding tank sewage systems only:

     (a) For permanent uses limited to controlled, part-time, commercial usage situations, such as recreational vehicle parks and trailer dump stations;

     (b) For interim uses limited to handling of emergency situations; or

     (c) For repairs as permitted under WAC 246-272A-0280 (1)(c)(i).

     (3) A person proposing to use a holding tank sewage system shall:

     (a) Follow design criteria established by the department;

     (b) Submit a management program to the local health officer assuring ongoing operation, monitoring and maintenance before the local health officer issues the installation permit; and

     (c) Use a holding tank reviewed and approved by the department.



[Statutory Authority: RCW 43.20.050. 05-15-119, § 246-272A-0240, filed 7/18/05, effective 7/1/07.]