The department of health will approve the installation of all FAS except for manufactured homes (see WAC 246-359-720) when the following requirements are met:

1. (1) New and relocated FAS must be installed according to the manufacturer's written instructions;
2. (2) If the manufacturer's written instructions are unavailable or insufficient to address safe installation the department of health will require installation instructions for FAS to be submitted by an engineer or architect;

3. (3) The department of health will inspect FAS installation to determine if the site is properly prepared and the FAS is anchored according to the:

   1. (a) Manufacturer's installation instructions; or
   2. (b) Design of either an engineer or an architect.
4. (4) The requirements stated in WAC 246-359-720 (5) through (8) apply to FAS installation.

[Statutory Authority: Chapter 70.114A RCW and RCW 43.70.334 through 43.70.340. WSR 15-13-091, § 246-359-710, filed 6/15/15, effective 1/1/16. Statutory Authority: RCW 70.114A.081. WSR 99-03-065, § 246-359-710, filed 1/18/99, effective 2/18/99.]