Environmental Impact Statement for Area IV
DOE released their Final Environmental Impact Statement (DOE/EIS-0402) Remediation of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory on December 17, 2018.
The United States Department of Energy (DOE) is releasing the Final Environmental Impact Statement (FEIS) for cleanup of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory (SSFL) in Ventura County, California. Release of the FEIS culminates scientific study and analysis of the site, and a public involvement process guided by the National Environmental Policy Act.
The FEIS identifies the Department’s Preferred Alternatives for cleanup of soils and groundwater and building removal at the site:
- For soils remediation, the Conservation of Natural Resources Alternative, Open Space Scenario. This alternative is consistent with the risk assessment approach typically used at other DOE sites, other California Department of Toxic Substances Control (DTSC)-regulated sites and EPA Superfund sites, and accounts for the specific future land use of the site.
- For building demolition, the Building Removal Alternative.
- For groundwater remediation, a combination of the Monitored Natural Attenuation Alternative and the Treatment Alternative.
The Department is committed to cleanup of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory in a manner that is protective of the public and the environment. A copy of the Final EIS can be downloaded at https://www.SSFLAreaIVEIS.com.
DOE released their Draft Environmental Impact Statement (DOE/EIS-0402) Remediation of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory on January 6, 2017.
EIS‐0402: DRAFT ENVIRONMENTAL IMPACT STATEMENT
Remediation of Area IV and the Northern Buffer Zone of the Santa Susana Field Laboratory
DOE has issued a Draft Environmental Impact Statement (Draft EIS) that analyzes the potential environmental impacts of alternatives for conducting cleanup activities in Area IV of the Santa Susana Field Laboratory and the adjoining Northern Buffer Zone, located in Ventura County, California.
Remediation is needed to clean up residual chemicals and radionuclides from historical operations in Area IV, in compliance with regulations, orders, and agreements. The alternatives analyzed in the Draft EIS involve the remediation of soil and groundwater, the disposition of remaining DOE facilities and support buildings, and disposal of all resulting waste at existing licensed or permitted facilities to protect
public health and safety and the environment.
The Draft EIS is available at https://www.SSFLAreaIVEIS.com. DOE invites the public to comment on the Draft EIS during the public comment period that begins on
January 13, 2017 and will remain open for 60 days until March 14, 2017. DOE will consider late comments relevant to the Draft EIS to the extent possible. DOE will consider all comments received in preparing the Final EIS.
During the public comment period, DOE will hold two public hearings on the Draft EIS. The hearings will provide an opportunity for members of the public to learn more about the project, provide comments on the Draft EIS, and speak with project and subject matter experts. The hearings will be held on:
February 18, 2017
9:00 a.m. to 9:30 a.m. Open House
9:30 to noon Public Hearing
Grand Vista Hotel, Valley Ballroom
999 Enchanted Way, Simi Valley
February 21, 2017
6:00 p.m. to 6:30 p.m. Open House
6:30 p.m. to 9:00 p.m. Public Hearing
Airtel Plaza Hotel, Gulfstream Ballroom
7277 Valjean Avenue, Van Nuys
For more information or to request a copy of the Draft EIS, please call 805‐842‐3864 and leave a message. The public may make comments directly on the website listed above, attend one or both of the public hearings, or by submitting written comments via US Postal Service addressed to:
Ms. Stephie Jennings
NEPA Document Manager, SSFL Area IV EIS
U.S. Department of Energy
4100 Guardian Street, Suite 160
Simi Valley, CA
The table below presents a reverse chronology of activities in support of this project. For information about the cultural and biological studies click here.
August 6, 2014 |
Final Scoping Summary Report |
March 5, 2014 |
Public Scoping Meetings
DOE Presentation and Handouts |
February 7, 2014 |
DOE Issues Amended Notice of Intent |
June 27, 2012 |
On June 7, 2012, DOE hosted session two of the Environmental Impact Statement (EIS) Alternatives Development Workshop Series, which kicked off May 15th. The second session included a presentation on DOE’s purpose and need for action and the objectives that must be addressed for each alternative to be analyzed in the EIS. This session also allowed stakeholder to participate in small group discussions to think about how DOE may address the various objectives. Here is the presentation from session two and responses to questions from session one: |
May 19, 2012 |
The Environmental Impact Statement (EIS) Alternatives Development Workshop Series kicked off on Tuesday, May 15th. This workshop is a pre-scoping effort for the EIS. The first session was an informational session and included an overview environmental laws that must be complied with during preparation of an EIS. Here are the presentations from Session One: |
November 2011 |
SSFL Former Worker Interview Report During 2010 and 2011 U.S. Department of Energy conducted over 100 interviews with former SSFL employees. The final report from these interviews can be found here |
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August 12, 2009 |
Community Involvement Plan - Area IV Santa Susana Field Laboratory As part of the Environmental Impact Study (EIS) the DOE has prepared a Community Involvement Plan (CIP), which outlines a series of activities and programs that intend to engage the public, establish transparency in DOE actions and decisions, and increase input from the community. This CIP is the foundation for the DOE’s SSFL Area IV comprehensive communication and engagement strategy for public involvement activities. |
September 28, 2009 |
In July 2008, the U.S. Department of Energy (DOE) conducted a number of scoping meetings associated with the development of the Environmental Impact Statement for Remediation of Area IV of the Santa Susana Field Laboratory (SSFL Area IV EIS). Prior to the scoping meetings, a comprehensive review of all previous Area IV sampling activity was conducted and presented in the Draft Gap Analysis Report. As a result of the Draft Gap Analysis Report comment period and public EIS scoping process, DOE received input from 74 commentors. The linked document provides responses to the comments received. |
March 11, 2009 |
A list of radionuclides used or generated at SSFL was developed in support of the EIS and Radionuclide Background Study. The report entitled "Radionuclides Related to Historical Operations at the Santa Susana Field Laboratory, Area IV", also identifies those radionuclides that would be risk drivers and dose drivers. |
February 23, 2009 |
DOE contracted with P2 Solutions, a firm specializing in public participation services, to evaluate the relationship with the community and develop recommendations for conducting public participation activities to support development of the Environmental Impact Statement (EIS). P2 Solutions interviewed key stakeholders regarding their concerns about DOE’s plans to prepare the EIS and preferences for being involved during development of the EIS. This report explains the methodology used to conduct the interviews, summarizes the responses to the questions asked, and presents P2 Solutions Recommendations. DOE especially wants to thank each individual who participated in the interviews. We are committed to implementing each of the report's recommendations to the best of our ability. |
August 14, 2008 |
End of EIS Scoping Period End of scoping period and due date for submission of public comments on EIS scope. |
July 22-23-24, 2008 |
DOE completed six Scoping Meetings July 22 through 24, 2008 to solicit comments on the Environmental Impact Statement for Remediation of Area IV of the Santa Susana Field Laboratory. Comments on the scope of the EIS are requested by August 14, 2008. The following handouts and posters were made available at each meeting.
Transcripts of each meeting will be available in the near future. |
July 21, 2008 |
Draft Preliminary Public Particicipation P2 Solutions issued draft preliminary results of interviews with employees, retirees, community members and other stakeholders. Draft preliminary recommendations for the conduct of the EIS public partiocipation process were proposed. |
July 7-8-18, 2008 |
EIS Public Scoping Meeting Announcements Six public scoping meetings will be held to solicit comments on the scope of EIS, the range of actions, and alternatives and issues that should be considered.
Public scoping meetings will be held at the following locations on the following days and times:
Written comments on the scope of the EIS should be sent to: Ms. Stephanie Jennings, NEPA Document Manager, U.S. Department of Energy, P.O. Box 10300, Canoga Park, CA 91309, Express Mail Delivery Address: 5800 Woolsey Canyon Road, Canoga Park, CA 91304, telephone number: 818-466-8162, fax: 818-466-8730, or email to: stephanie.jennings@emcbc.doe.gov (use “Scoping Comments” for the subject). All comments whether offered in person at the scoping meeting, or in writing as described above will be considered. |
June 26, 2008 |
Second Public Meeting on the Draft Data Gap Analysis A public meeting was held at the Grand Vista Hotel in Simi Valley, CA on June 26, 2008 from 6:30 pm to 10:00 pm to to recap information provided at the first meeting, answer questions, and receive public comments. The Draft Data Gap Analysis Report was prepared as part of the Area IV Environmental Impact Statement.
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June 10, 2008 |
First EIS Data Gap Public Meeting A public meeting was held at the Grand Vista Hotel in Simi Valley, CA on June 10, 2008 from 6:30 pm to 10:00 pm to present results and recommendations of the EIS Data Gap Analysis.
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June 5, 2008 |
DOE issues a draft Data Gap Analysis Report. This report reviews historical radiological and chemical sampling data, and identifies additional sampling requirements needed to conduct human health and ecological risk assessments. The Data Gap Analysis Report is the first phase of the Environmental Impact Statement for Area IV. |
May 30, 2008 |
DOE Announces Two Meetings to Discuss the Data Gap Analysis Report DOE announces two public meetings to be held June 10th and 26th, 2008 to share information and receive public comments on the draft Data Gap Analysis Report that has been prepared as part of the Area IV Environmental Impact Statement.
The first step in the EIS development process is a data gap analysis to review all the existing sampling and analysis information that has been collected in Area IV of SSFL. Existing information was reviewed and evaluated for usability in the development of the EIS. The data gap analysis also provides recommendations for additional sampling for chemical and radiological contaminants required to conduct human health and ecological risk assessments and to analyze a full range of alternatives in the EIS. DOE invites the public's participation at two meetings about this study, the first meeting to go over the results, and the second meeting two weeks later to receive stakeholder input on the independent review.
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May 16, 2008 |
Notice of Intent DOE issues Notice of Intent (NOI) to perform EIS. |
May 16, 2008 |
Notice of Intent DOE announces Notice of Intent to perform EIS. Announcement |
January 10, 2008 |
EIS Contract Awarded to CDM DOE announces award of EIS contract to CDM. Announcement |
September 10, 2007 |
DOE Issues RTP DOE issues a final Request for Task Proposal (RTP) for preparation of an EIS. |
August 16, 2007 |
Pre-solicitation Briefing DOE holds a pre-solicitation briefing for prospective EIS contractors at SSFL. |
August 2, 2007 |
DOE Issues SOW for EIS DOE issues a statement of work (SOW) to solicit bids from contractors to perform the EIS. This SOW defines the scope and objectives of the EIS. The SOW and a preliminary process plan/schedule for the EIS are provided below.
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July 19, 2007 |
DOE Announces Intent to Perform EIS DOE announces its intent to perform an EIS and restructure the Boeing contract. Announcement |
May 24, 2007 |
Stop Work Order DOE suspends D&D and remediation operations at ETEC. |
May 2, 2007 |
NRDC Wins Lawsuit Against DOE The Natural Resources Defense Council (NRDC), the Committee to Bridge the Gap (CBG) and the City of Los Angeles subsequently sued the DOE claiming that it had violated the National Environmental Policy Act (NEPA), the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) and the Endangered Species Act (ESA). In May 2007, US District Court Judge, Samuel Conti, issued a Summary Judgment in favor of the plaintiffs, declaring that DOE was indeed in violation of NEPA and requiring DOE to prepare an Environmental Impact Statement (EIS) before it relinquished control over any portion of Area IV. |
March 2003 |
Environmental Assessment The DOE prepared an Environmental Assessment of the ETEC Cleanup and Closure activities in Area IV in which it chose a preferred dose-based cleanup goal of 15 mrem/year over a CERCLA risk-based goal of 1-in-a-million cancer incidence risk. |