(1) Depending on the extent of contamination and other relevant factors, the responsible person must determine which type of cleanup option is best suited for the release, using the following:
- (a) Soil Matrix, OAR 340-122-0320 through 340-122-0360;
- (b) Risk-Based, OAR 340-122-0244 and Corrective Action Plan, 340-122-0250; or
- (c) Generic Remedy, as approved by the Department pursuant to OAR 340-122-0252 and as applicable to residential heating oil tank releases.
- (2) For the specific cleanup option selected, additional written report requirements may be required and must be included as specified by the applicable regulations.
- (3) Public participation will be provided by the Department as required for the specific cleanup option selected in section (1) of this rule.
- (4) Sampling and analysis must be conducted in accordance with OAR 340-122-0218, unless otherwise specified by the cleanup option selected in section (1) of this rule.
- (5) All samples must be collected in accordance with OAR 340-122-0340 and 340-122-0345.
- (6) Evaluation of analytical results must be conducted in accordance with OAR 340-122-0355.
Statutory/Other Authority
ORS 465.200 - 465.420
Statutes/Other Implemented
ORS 465.260 & 465.400
History
DEQ 3-2000, f. & cert. ef. 2-17-00, Renumbered from 340-177-0120
DEQ 25-1998, f. & cert. ef. 11-2-98