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Oregon Administrative Rules

Division 220

Or. Admin. R. ch. 690, div. 220

Abandonment of Water Supply Wells

Water Resources Department

0005Temporary Abandonment 0030Permanent Abandonment 0035Abandonment of an Existing Water Well After Replacement 0040Abandonment of Cased Wells 0050Abandonment of Uncased Wells 0070Abandonment of Artesian Wells 0080Abandonment of Driven and Jetted Wells 0090Abandonment of Filter or Gravel Pack Wells 0095Abandonment of Dug Wells 0100Obstructions and Possible Contaminants 0110Removal of Well Casing During Abandonment 0115Unhydrated Bentonite and Method of Placement 0120Cement Grout 0130Concrete 0140Method of Placement of Concrete or Cement Grout