Implementation of RAGS Part D
| Applicability
The approach contained in RAGS part D is recommended for all risk
assessments commencing after the issuance of Part D. Its use is
also encouraged in on-going risk assessments to the extent it can
efficiently be incorporated into the risk assessment process. Part
D is not applicable to completed risk assessments.
The following table provides guidelines regarding the applicability
of RAGS Part D as a function of site lead and site type, so that
site-specific applicability may be determined by each region.
EXHIBIT 1: GUIDELINES FOR RAGS PART D APPLICABILITY
| SITE LEAD |
PART D APPLICABLE |
| Fund Lead |
 |
| Federal Facility Lead |
 |
| PRP Lead |
 |
| State Lead |
 |
|
PART D APPLICABLE |
Remedial:
Scoping, RI/FS, Risk Assessment, Proposed Plan, ROD, RD/RA, Presumptive
Remedy |
 |
Post-Remedial:
ESD, Amended ROD, Five-Year Review |
 |
Removal:
Non-time Critical, Time-Critical, Streamlined |
2 |
| Superfund Accelerated Cleanup Model (SACM)(3) |
|
| RCRA Corrective Action4 |
2 |