Oregon Administrative Rules
Chapter 690 - WATER RESOURCES DEPARTMENT
Division 210 - WELL CONSTRUCTION STANDARDS
Section 690-210-0370 - Well Test
Universal Citation: OR Admin Rules 690-210-0370
Current through Register Vol. 63, No. 12, December 1, 2024
Upon completion, every well shall be tested for yield and drawdown either by bailing, pumping, or air testing for a period of not less than one hour. Any testing method that does not provide for drawdown measurements during testing is not an accurate or reliable test of yield.
Stat. Auth.: ORS 536.090 & ORS 537.505 - ORS 537.795
Stats. Implemented:
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