Oregon Administrative Rules
Chapter 690 - WATER RESOURCES DEPARTMENT
Division 220 - ABANDONMENT OF WATER SUPPLY WELLS
Section 690-220-0090 - Abandonment of Filter or Gravel Pack Wells
Universal Citation: OR Admin Rules 690-220-0090
Current through Register Vol. 63, No. 9, September 1, 2024
Filter or gravel pack water supply wells may only be abandoned under a special standard. Any method of abandonment proposed must ensure that all perforated sections of the casing will be pressure grouted throughout, and that the remainder of the well is filled with cement grout. (See definition of pressure grout in OAR 690-200)
Stat. Auth.: ORS 183, ORS 536, ORS 537 & ORS 540
Stats. Implemented: ORS 183, ORS 536, ORS 537 & ORS 540
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