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Title: Addendum to the Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Undrground Storage Tank Release Sites, Nevada Test Site, Nevada, Revision 0

Abstract

This document constitutes an addendum to the April 1998, Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Underground Storage Tank Release Sites as described in the document Recommendations and Justifications for Modifications for Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office Federal Facility Agreement and Consent Order (UR Modification document) dated February 2008. The UR Modification document was approved by NDEP on February 26, 2008. The approval of the UR Modification document constituted approval of each of the recommended UR modifications. In conformance with the UR Modification document, this addendum consists of: • This cover page that refers the reader to the UR Modification document for additional information • The cover and signature pages of the UR Modification document • The NDEP approval letter • The corresponding section of the UR Modification document This addendum provides the documentation justifying the cancellation of the UR for CAS 12-25-09, Spill 960722-02 (from UST 12-B-3). This UR was established as part of a Federal Facility Agreement and Consent Order (FFACO) corrective action and is based on the presence of contaminants at concentrations greater than the action levels established at themore » time of the initial investigation (FFACO, 1996; as amended August 2006). Since this UR was established, practices and procedures relating to the implementation of risk-based corrective actions (RBCA) have changed. Therefore, this UR was re-evaluated against the current RBCA criteria as defined in the Industrial Sites Project Establishment of Final Action Levels (NNSA/NSO, 2006c). This re-evaluation consisted of comparing the original data (used to define the need for the UR) to risk-based final action levels (FALs) developed using the current Industrial Sites RBCA process. The re-evaluation resulted in a recommendation to remove the UR because contamination is not present at the site above the risk-based FALs. Requirements for inspecting and maintaining this UR will be canceled, and the postings and signage at this site will be removed. Fencing and posting may be present at this site that are unrelated to the FFACO UR such as for radiological control purposes as required by the NV/YMP Radiological Control Manual (NNSA/NSO, 2004f). This modification will not affect or modify any non-FFACO requirements for fencing, posting, or monitoring at this site.« less

Authors:
Publication Date:
Research Org.:
Stoller-Navarro Joint Venture
Sponsoring Org.:
USDOE
OSTI Identifier:
945273
Report Number(s):
DOE/NV/11718-211-ADD
TRN: US200903%%88
DOE Contract Number:  
DEAC5203NA99205
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; CANCELLATION; CLOSURES; CONTAMINATION; DOCUMENTATION; IMPLEMENTATION; MODIFICATIONS; MONITORING; NEVADA TEST SITE; ORDERS; RECOMMENDATIONS; SECURITY; TANKS; UNDERGROUND STORAGE

Citation Formats

Kidman, Lynn. Addendum to the Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Undrground Storage Tank Release Sites, Nevada Test Site, Nevada, Revision 0. United States: N. p., 2008. Web. doi:10.2172/945273.
Kidman, Lynn. Addendum to the Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Undrground Storage Tank Release Sites, Nevada Test Site, Nevada, Revision 0. United States. https://doi.org/10.2172/945273
Kidman, Lynn. 2008. "Addendum to the Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Undrground Storage Tank Release Sites, Nevada Test Site, Nevada, Revision 0". United States. https://doi.org/10.2172/945273. https://www.osti.gov/servlets/purl/945273.
@article{osti_945273,
title = {Addendum to the Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Undrground Storage Tank Release Sites, Nevada Test Site, Nevada, Revision 0},
author = {Kidman, Lynn},
abstractNote = {This document constitutes an addendum to the April 1998, Streamlined Approach for Environmental Restoration Closure Report for Corrective Action Unit 454: Historical Underground Storage Tank Release Sites as described in the document Recommendations and Justifications for Modifications for Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office Federal Facility Agreement and Consent Order (UR Modification document) dated February 2008. The UR Modification document was approved by NDEP on February 26, 2008. The approval of the UR Modification document constituted approval of each of the recommended UR modifications. In conformance with the UR Modification document, this addendum consists of: • This cover page that refers the reader to the UR Modification document for additional information • The cover and signature pages of the UR Modification document • The NDEP approval letter • The corresponding section of the UR Modification document This addendum provides the documentation justifying the cancellation of the UR for CAS 12-25-09, Spill 960722-02 (from UST 12-B-3). This UR was established as part of a Federal Facility Agreement and Consent Order (FFACO) corrective action and is based on the presence of contaminants at concentrations greater than the action levels established at the time of the initial investigation (FFACO, 1996; as amended August 2006). Since this UR was established, practices and procedures relating to the implementation of risk-based corrective actions (RBCA) have changed. Therefore, this UR was re-evaluated against the current RBCA criteria as defined in the Industrial Sites Project Establishment of Final Action Levels (NNSA/NSO, 2006c). This re-evaluation consisted of comparing the original data (used to define the need for the UR) to risk-based final action levels (FALs) developed using the current Industrial Sites RBCA process. The re-evaluation resulted in a recommendation to remove the UR because contamination is not present at the site above the risk-based FALs. Requirements for inspecting and maintaining this UR will be canceled, and the postings and signage at this site will be removed. Fencing and posting may be present at this site that are unrelated to the FFACO UR such as for radiological control purposes as required by the NV/YMP Radiological Control Manual (NNSA/NSO, 2004f). This modification will not affect or modify any non-FFACO requirements for fencing, posting, or monitoring at this site.},
doi = {10.2172/945273},
url = {https://www.osti.gov/biblio/945273}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Oct 01 00:00:00 EDT 2008},
month = {Wed Oct 01 00:00:00 EDT 2008}
}