More County financial shenanigans and misuse of OP Fund Money
RCW 82.14.370
Sales and use tax for public facilities in rural counties. Section(c)
IS very specific what Opportunity Fund money can be used for and "INVESTMENT" is NOT an ALLOWED USE.  
http://app.leg.wa.gov/RCW/default.aspx?cite=82.14.370
 (c) The definitions in this section apply throughout this section.
(i) "Public facilities" means bridges, roads, domestic and industrial water facilities, sanitary sewer facilities, earth stabilization, storm sewer facilities, railroads, electrical facilities, natural gas facilities, research, testing, training, and incubation facilities in innovation partnership zones designated under RCW 43.330.270, buildings, structures, telecommunications infrastructure, transportation infrastructure, or commercial infrastructure, and port facilities in the state of Washington.

The Public Works Trust Fund Loan should be paid back as quickly as possible.