Wash. Rev. Code § 19.290.040
(1) Every scrap metal business must create and maintain a permanent record with a commercial enterprise, including another scrap metal business, in order to establish a commercial account. That record, at a minimum, must include the following information:
(2) The record maintained by a scrap metal business for a commercial account must document every purchase or receipt of nonferrous metal property and commercial metal property from the commercial enterprise. The record must be maintained for three years following the date of the transfer or receipt. The documentation must include, at a minimum, the following information:
[ 2024 c 301 s 6; 2013 c 322 s 7; 2008 c 233 s 4; 2007 c 377 s 4.]
Effective date—Findings—Intent—2024 c 301: See notes following RCW 9A.82.180.