shall incur, in addition to any other penalty as provided by law, a penalty in an amount of up to ten thousand dollars per day for every violation. Each violation shall be a separate and distinct offense, and in case of a continuing violation, every day's continuance shall be a separate and distinct violation. Every act of commission or omission which procures, aids, or abets in the violation shall be considered a violation under the provisions of this section and subject to the penalty herein provided for. The penalty amount shall be set in consideration of the previous history of the violator and the severity of the violation's impact on public health, the environment, or both, in addition to other relevant factors.
RCW 90.46.270