OAR 690-220-0005
Temporary Abandonment

Any water supply well to be temporarily removed from service, temporarily abandoned due to a recess in construction, or temporarily abandoned before commencing service, shall be capped with a watertight seal, watertight welded steel cap, or threaded cap. In the event that temporary abandonment is to be of 90 days or less, the temporary steel cap may be welded to the well casing with a minimum of four separate welds, evenly spaced, each at least 3⁄16 of an inch in length. Steel or cast iron caps shall be at least 3⁄16 of an inch in thickness. Access ports and airlines, as described in OAR 690-210-0280 (Access Ports, Dedicated Measuring Tubes and Airlines), shall be maintained during the temporary abandonment. During the temporary abandonment, the well must be maintained to the standards prescribed in OAR 690-215.

Source: Rule 690-220-0005 — Temporary Abandonment, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=690-220-0005.

Last Updated

Jun. 8, 2021

Rule 690-220-0005’s source at or​.us