Wash. Rev. Code § 25.10.331
(2) During regular business hours and at a reasonable location specified by the limited partnership, a limited partner may obtain from the limited partnership and inspect and copy true and full information regarding the state of the activities and financial condition of the limited partnership and other information regarding the activities of the limited partnership as is just and reasonable if:
(3) Within ten days after receiving a demand pursuant to subsection (2) of this section, the limited partnership in a record shall inform the limited partner that made the demand:
(4) Subject to subsection (6) of this section, a person dissociated as a limited partner may inspect and copy required information during regular business hours in the limited partnership's designated office if:
[ 2009 c 188 s 304.]