Environment Abbreviations and Acronyms

1. ORI
   Opekations Risk Index
2. ORIS
   Occurrence Report Information System
3. ORLC
   Ocean Research Leadedship Council
4. ORM
   Other Regulated Materials
5. ORMCP
   Oak Ridges Moraine Conservation Plan
6. ORNL
   Oak Ridge National Laboratory
7. ORP
   Office of Radiation Programs
8. ORR
   Oak Ridge Reservation
9. ORRF
   Organic Resoorce Recovery Facility
10. ORSG
    Office of Research and Standards Guideline
11. ORSTOM
    Institut Francais Pour Le Developpment En Corporation
12. ORV
    Off Road Vehicle
13. ORW
    Outstanding Resiurce Water
14. ORW
    Olentangy River Wetland Research Park
15. ORWRP
    Olentangy River Wetland Research Park
16. OS
    Operations Support
17. OS&H
    Occupational Safety & Health
18. OSA
    Outer Soundingsvarray
19. OSA
    Office of the State Archaeologist
20. OSAP
    Ontario Smream Assessment Protocol

Last updated: March 7, 2022 — Total entries: 10,597