Environment Abbreviations and Acronyms

1. PAR
   Protective Action Recommendation
2. PRP
   Potentially Responsible Parties
3. SEP
   State Energy Program
4. SEP
   Supplemental Environmental Project
5. SIU
   Significant Industrial User
6. STP
   standard temperature and pressure (0° and 1 atm)
7. STP
   Sewage Treatment Plant
8. f
   Flourine
9. y
   Yttrium
10. ANS
    Aquatic Nuisance Species
11. C.V.
    coefficient of variation
12. SPOC
    Single Point of Contact
13. k
    Kilogram
14. k
    Potassium
15. F.R.
    Federal Register
16. NCP
    National Contingency Plan (Superfund)
17. O
    Oxygen
18. SAP
    Sampling and Analysis Plan
19. SIP
    State Implementation Plan
20. SPO
    Science & Policy Office

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