Or. Admin. R. 690-240-0012
No monitoring well, geotechnical hole, or other hole shall be constructed, maintained, or abandoned in such a manner as to constitute a health threat, or health hazard or a menace to public safety.
ORS 737.780
WRD 7-2001, f. & cert. ef. 11-15-01
WRD 2-1995, f. 5-17-95, cert. ef. 7-1-95