Oregon Administrative Rules
Chapter 690 - WATER RESOURCES DEPARTMENT
Division 220 - ABANDONMENT OF WATER SUPPLY WELLS
- Section 690-220-0005 - Temporary Abandonment
- Section 690-220-0030 - Permanent Abandonment
- Section 690-220-0035 - Abandonment of an Existing Water Well After Replacement
- Section 690-220-0040 - Abandonment of Cased Wells
- Section 690-220-0050 - Abandonment of Uncased Wells
- Section 690-220-0070 - Abandonment of Artesian Wells
- Section 690-220-0080 - Abandonment of Driven and Jetted Wells
- Section 690-220-0090 - Abandonment of Filter or Gravel Pack Wells
- Section 690-220-0095 - Abandonment of Dug Wells
- Section 690-220-0100 - Obstructions and Possible Contaminants
- Section 690-220-0110 - Removal of Well Casing During Abandonment
- Section 690-220-0115 - Unhydrated Bentonite and Method of Placement
- Section 690-220-0120 - Cement Grout
- Section 690-220-0130 - Concrete
- Section 690-220-0140 - Method of Placement of Concrete or Cement Grout
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