Or. Admin. R. 690-320-0050
Where a permit has been issued for use of water for temperature control (either heat or cold), a report detailing the amount of water used, the times of application and conditions requiring the use of water for temperature control shall be required annually. These shall be required as an element of proof of appropriation to the satisfaction of the Department prior to issuance of a confirming water right certificate.
ORS 536.027
ORS 537.170, 537.250, 537.525 & 537.630
WRD 1-1996, f. & cert. ef. 1-31-96