Or. Admin. R. 690-210-0410
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).
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ORS 536.090, ORS 537.505-537.795, ORS 536.027, ORS 536.900 & ORS 537.992
ORS 536.090, ORS 537.505-537.795, ORS 536.900 & ORS 537.992
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