Oregon Administrative Rules|Section 340-122-0325 - Evaluation of Matrix Cleanup Level

                                                
Current through Register Vol. 60, No. 12, December 1, 2021 
(1) In order to determine a specific Matrix cleanup level, the site must first be evaluated by: 
(a) Assigning a numerical score to each of the five site-specific parameters in OAR 340-122-0330(1)-(5); and
 
(b) Totaling the parameter scores to arrive at the Matrix Score.
 
 
(2) The Matrix Score must then be used to select the appropriate numeric soil cleanup standard as specified in OAR 340-122-0335.
 
Or. Admin. R. 340-122-0325
DEQ 15-1989, f. & cert. ef. 7-28-89 (and corrected 8-3-89 ); DEQ 23-1998, f. & cert. ef. 11-2-98
Stat. Auth.: ORS 465.400 & ORS 466.746
 
Stats. Implemented: ORS 465.200 - ORS 465.455 & ORS 466.706 - ORS 466.835