Wash. Rev. Code § 39.58.135
Notwithstanding RCW 39.58.130, (1) aggregate deposits received by a public depositary from all treasurers and the state treasurer shall not exceed at any time one hundred fifty percent of the value of the depositary's net worth, nor (2) shall the aggregate deposits received by any public depositary exceed thirty percent of the total aggregate deposits of all public treasurers in all depositaries as determined by the commission. However, a public depositary may receive deposits in excess of the limits provided in this section if eligible collateral, as prescribed in RCW 39.58.050, are pledged in an amount equal to one hundred percent of the value of deposits received in excess of the limitations prescribed in this section.
RCW 39.58.135
Effective date- 2009 c 9 : See note following RCW 39.58.010.