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				Tyson Valley Powder Farm						Print
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			Special Exposure CohortPublic Comments
		
(Site Profile/Docket Number 143)
Location: St. Louis, Missouri
Special Exposure Cohort Petition Information
The Special Exposure Cohort (SEC) is a unique category of employees established by the Act (42 CFR Part 83). Claims compensated under the SEC do not have to go through the dose reconstruction process. To qualify for compensation under the SEC, a covered employee must meet specific requirements (e.g., must have at least one of 22 “specified cancers,” and have worked for a specified time period at one of the SEC sites). Classes of employees and work sites can be considered for addition to the SEC through a NIOSH petition process. More information about the Special Exposure Cohort can be found on our Frequently Asked Questions page.
Open/Active SEC Petitions
To date, there are no open/active SEC petitions from Tyson Valley Powder Farm.
Class(es) Added to the SEC
All Atomic Weapons Employer (AWE) employees who worked at Tyson Valley Powder Farm near Eureka, Missouri, from February 13, 1946 through June 30, 1948, for a number of work days aggregating at least 250 work days, occurring either solely under this employment or in combination with work days within the parameters established for one or more other classes of employees in the SEC.
**Note:** This class was established from Petition 115Petitions Qualified for Evaluation
Below is a list of the petitions that qualified for evaluation. Select a petition on the list to view the table for that particular petition.
Petition 115 (Jan 1, 1942 to Dec 31, 1949)
	Petition 115
Steps in Petition Process:
Petition Details:Date Received
June 13, 2008Date Qualified for Evaluation
August 4, 2008Summary of Information in Petition
**Location:** St. Louis, Missouri
**Job Titles and/or Job Duties:** All employees
**Period of Employment:** January 1, 1942 through December 31, 1949
**Note:** The information above is what qualified for evaluation. During our evaluation of whether dose reconstructions can adequately be completed for the above job titles and period of employment, information may cause NIOSH to change some the dates or job titles/duties. Therefore, as this petition proceeds through the SEC petition process and if an SEC class is proposed, the proposed class may not exactly match the above information.Copy of the Petition Received
June 13, 2008 [56 KB (2 pages)]( January 1, 1942 through December 31, 1949)Federal Register Notice Announcing that a Tyson Valley Powder Farm SEC Petition has met the Minimum Qualifications for Review and Evaluation
August 15, 2008 [56 KB (2 pages)]( January 1, 1942 through December 31, 1949)SEC Petition Evaluation Report
Revised March 2, 2009 [200 KB (37 pages)](February 13, 1946 through June 30, 1948)Evaluation Report Sent to the Advisory Board
February 3, 2009 (Revision 1)(February 13, 1946 through June 30, 1948)Petition Discussed by the Advisory Board
The petition was discussed by the Advisory Board on February 18, 2009, during its regular meeting.
**Note:** Agendas and transcripts for Board meetings will be posted on the Advisory Board and Public Meetings page as soon as they become available.Advisory Board Recommendation on SEC Petition
March 3, 2009 [49 KB (2 pages)](February 13, 1946 through June 30, 1948)HHS Letters to Congress Regarding the SEC Petition
March 31, 2009 [154 KB (9 pages)](February 13, 1946 through June 30, 1948)HHS Designation/Determination of Additional Members to the SEC
**Designation:**
March 31, 2009 [43 KB (4 pages)](February 13, 1946 through June 30, 1948)
**Note:** A “designation” means that HHS is recommending a class be added to the SEC. A “determination” means that HHS is recommending a class **not** be added to the SEC.Federal Register Notice: Designation Regarding a Class of Employees for Addition to the Special Exposure Cohort
**Designation:**
April 10, 2009 [41 KB (1 page)]
**Note:** A “designation” will be published if there is a recommendation to add a class to the SEC. A “determination” will be published if there is a recommendation **not** to add a class to the SEC.Effective Date for the SEC Class
April 30, 2009(February 13, 1946 through June 30, 1948)
**Note:** This only applies if the class is added to the SEC.Federal Register Notice: Final Effect of Designation of a Class of Employees for Addition to the Special Exposure Cohort
May 8, 2009 [43 KB (1 page)](February 13, 1946 through June 30, 1948)
**Note:** This only applies if the class is added to the SEC.Letter to DOL Regarding the Addition of a New Class of Employees to the SEC
April 30, 2009 [16 KB (1 page)](February 13, 1946 through June 30, 1948)
**Note:** This only applies if the class is added to the SEC.
Public Comments on Tyson Valley Powder Farm Documents
How to Submit Comments
Comments on Tyson Valley Powder Farm Documents can be submitted to the NIOSH Docket Officer electronically by email at nioshdocket@cdc.gov or printed comments can be mailed to:
NIOSH Docket Office Robert A. Taft Laboratories, MS-C34 1090 Tusculum Avenue Cincinnati, OH 45226 Please include the Site Profile/Docket Number (143) on all comments.
Comments Received
At this time, no comments have been submitted on Tyson Valley Powder Farm documents.
Document Archive for Tyson Valley Powder Farm
Special Exposure Cohort Petition Evaluation Report for Tyson Valley Powder Farm [605 KB (37 pages)] Approved January 20, 2009
							
					
							Last Reviewed:  June 30, 2022						Source: 	National Institute for Occupational Safety and Health
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