Or. Admin. R. 632-010-0134
All free-flowing wells must be equipped with chokes or beans adequate to control the flow thereof.
ORS 520
ORS 520.095
DGMI 1-2013, f. & cert. ef 3-21-13GMI 6-1990, f. & cert. ef. 12-5-90GMI 1, f. 1-27-54