OAR 690-210-0410: Buried Slab Construction

Edition: Current OARD snapshotEffective: 2023-07-01Last verified: 2026-09-07

In a buried slab type well, the slab shall be at least 18 feet below land surface and shall be at least three inches in thickness. The slab shall be reinforced to withstand all stresses. The slab shall be sealed with cement grout at least one foot thick, and the well bore backfilled with grout in accordance with OAR 690-210-0300 through 690-210-0360. (See Figure 210-13). [ED. NOTE: To view attachments referenced in rule text, click here to view rule.]

Official history and status

Statutory/Other Authority: ORS 536.090, ORS 537.505-537.795, ORS 536.027, ORS 536.900 & ORS 537.992

Statutes/Other Implemented: ORS 536.090, ORS 537.505-537.795, ORS 536.900 & ORS 537.992

History: WRD 5-2023, amend filed 06/22/2023, effective 07/01/2023 WRD 5-2015, f. & cert. ef. 7-1-15 WRD 7-2001, f. & cert. ef. 11-15-01 WRD 13-1986, f. 10-7-86, ef. 11-1-86, Renumbered from 690-061-0206 WRD 9-1978, f. 12-12-78, ef. 1-1-79

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Official source: https://secure.sos.state.or.us/oard/