There is hereby established a Snohomish County river improvement fund. Sources for the fund shall include those authorized by chapter 86.12 RCW as it now exists or is hereafter amended, and any other allowable sources of funding as determined by the county council. The fund shall be used only for the purposes of controlling waters subject to flood conditions from streams, tidal, or other bodies of water affecting the county and the fund may be used to undertake any of the activities authorized by RCW 86.12.020 as it presently exists or is hereafter amended. (Added by Ord. 06-099, Jan. 3, 2007, Eff date Jan. 18, 2007).