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WAC 296-150F-0620
Does the department require a water system expansion tank be installed?
The department will only require that a tee be installed in an accessible location for the future addition of an expansion tank where one may be installed if required.
[Statutory Authority: RCW
43.22.340
and
43.22.480
. WSR 99-13-010, § 296-150F-0620, filed 6/4/99, effective 7/5/99.]