EP 1110-1-19
30 Jun 01
ACRONYMS
ARARs
Applicable or Appropriate and Relevant Requirements
CERCLA
Comprehensive Environmental Response, Compensation, and Liability Act
CFR
Code of Federal Regulations
CX
Center of Expertise
DoD
Department of Defense
DQO
Data Quality Objective
EE/CA
Engineering Evaluation/Cost Analysis
EPA
U.S. Environmental Protection Agency
ESD
Explanation of Significant Differences
FF
Federal Facility
FFA
Federal Facility Agreement
FS
Feasibility Study*
HCAS
Historical Cost Analysis System
HQ
Headquarters
HRS
Hazard Ranking System
HTRW
Hazardous, Toxic, and Radioactive Waste
LTRA
Long-Term Response Action*
NCP
National Oil and Hazardous Substances Pollution Contingency Plan
NPL
National Priorities List
O&F
Operational and Functional*
O&M
Operation and Maintenance*
OU
Operable Unit*
PA
Preliminary Assessment
PRP
Potentially Responsible Party*
PRP LR
Potentially Responsible Party Long-Term Response*
QA
Quality Assurance
QAPP
Quality Assurance Project Plan
QC
Quality Control
RA
Remedial Action*
RD
Remedial Design*
RI
Remedial Investigation*
ROD
Record of Decision*
RPM
Remedial Project Manager
SARA
Superfund Amendments and Reauthorization Act
SI
Site Inspection
USACE
U.S. Army Corps of Engineers
WBS
Work Breakdown Structure
* Definition provided in Appendix A
iv
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