Distribution of waste or seepage water; payment. Whenever a watermaster is called upon, in accordance with the provisions of ORS 540.210, to distribute the waters of any ditch containing or carrying waste or seepage water, the holder of the right to the use of such waste or seepage water shall pay the total cost of the installation of measuring devices for the measurement of the waste or seepage water and the total expense of measuring and distributing it

ORS 540.230 — under Chapter 540.