[Federal Register: January 9, 2009 (Volume 74, Number 6)]
[Notices]
[Page 900-902]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr09ja09-38]
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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Agency for Toxic Substances and Disease Registry
[ATSDR-249]
Announcement of Final Priority Data Needs for Two Priority
Hazardous Substances
AGENCY: Agency for Toxic Substances and Disease Registry (ATSDR), U.S.
Department of Health and Human Services (HHS).
ACTION: Notice.
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SUMMARY: This notice announces the final priority data needs for two
priority hazardous substances (see Table 1) as part of the continuing
development and implementation of the ATSDR Substance-Specific Applied
Research Program (SSARP). The notice also serves as a continuous call
for voluntary research proposals.
The exposure and toxicity priority data needs in this notice were
distilled from the data needs identified in ATSDR's toxicological
profiles by the logical scientific approach described in a decision
guide published in the Federal Register on September 11, 1989 (54 FR
37618). The priority data needs represent essential information to
improve the database for conducting public health assessments. Research
to address these priority data needs will help to determine the types
or levels of exposure that may present significant risks of adverse
health effects in people exposed to the hazardous substances.
The priority data needs announced in this notice reflect the
opinion of ATSDR, in consultation with other federal programs, about
the research needed pursuant to ATSDR's authority under the
Comprehensive Environmental Response, Compensation, and Liability Act
of 1980
[[Page 901]]
(Superfund), or CERCLA, as amended by the Superfund Amendments and
Reauthorization Act of 1986 (SARA) [42 U.S.C. 9604(i)]. The needs
identified here do not represent the priority data needs for any other
agency or program.
Consistent with section 104(i)(12) of CERCLA as amended [42 U.S.C.
9604(i)(12)], nothing in this research program shall be construed to
delay or otherwise affect or impair the President, the Administrator of
ATSDR, or the Administrator of the Environmental Protection Agency
(EPA) from exercising any authority regarding any other provision of
law, including the Toxic Substances Control Act of 1976 (TSCA), the
Federal Insecticide, Fungicide, and Rodenticide Act of 1972 (FIFRA), or
the response and abatement authorities of CERCLA.
ATSDR worked with other federal programs to determine common
substance-specific data needs and mechanisms to implement research that
may include authorities under TSCA and FIFRA, private-sector
voluntarism, or the direct use of CERCLA funds.
Table 1 presents the priority data needs for acrolein and barium,
two priority substances included in the ATSDR Priority List of
Hazardous Substances (73 FR 12178, March 6, 2008). These priority data
needs were initially announced by ATSDR in the Federal Register on
September 8, 2006 (71 FR 53102). The public was invited to comment on
these data needs for these two substances during a 90-day period. No
public comments were received. These priority data needs and
accompanying documents were reviewed by EPA and the National Institute
of Environmental Health Sciences (NIEHS), and will be addressed by the
mechanisms described in the ``Implementation of Substance-Specific
Applied Research Program'' section of this Federal Register Notice.
Table 1--Substance-Specific Priority Data Needs for Two Priority
Hazardous Substances
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Substance Priority data needs
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Acrolein............................... Exposure levels in humans
living near hazardous waste
sites and other populations.
Exposure levels in children.
Dose-response data for chronic
duration \1\ via inhalation
exposure.
Barium................................. Dose-response data for acute
duration \2\ via oral
exposure.
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\1\ 365 days or more.
\2\ 14 days or less.
The substance-specific priority data needs were based on and
determined from information in corresponding ATSDR toxicological
profiles. Background technical information and justification for the
priority data needs in this notice are in the priority data needs
documents, available on ATSDR's Web site at http://www.atsdr.cdc.gov/
pdns/. Printed copies are also available by written request from ATSDR
(see ADDRESSES section of this notice).
Voluntary Research. This notice also serves as a continuous call
for voluntary research proposals. Private-sector organizations may
volunteer to conduct research to address specific priority data needs
in this notice by submitting a letter of intent to ATSDR (see ADDRESSES
section of this notice). A Tri-Agency Superfund Applied Research
Committee (TASARC), comprised of scientists from ATSDR, the National
Toxicology Program (NTP), and EPA will review all proposals.
DATES: The ATSDR voluntary research program is a continuous program,
and private-sector organizations can volunteer to fill identified data
needs from now until ATSDR announces that other research has been
initiated for a specific data need.
ADDRESSES: The priority data needs are available on ATSDR's Web site at
http://www.atsdr.cdc.gov/pdns/. Private-sector organizations interested
in volunteering to conduct research to fill identified priority data
needs should write to Nickolette Roney, Applied Toxicology Branch,
Division of Toxicology and Environmental Medicine, ATSDR, 1600 Clifton
Road, NE., Mailstop F-32, Atlanta, Georgia 30333; e-mail:
NRoney@cdc.gov. Information about pertinent ongoing or completed
research that may fill priority data needs cited in this notice should
be similarly addressed. Also, use the same address to request printed
copies of the priority data needs documents.
FOR FURTHER INFORMATION CONTACT: Nickolette Roney, Applied Toxicology
Branch, Division of Toxicology and Environmental Medicine, ATSDR, 1600
Clifton Road, NE., Mailstop F-32, Atlanta, Georgia 30333; e-mail:
NRoney@cdc.gov; telephone: (770) 488-3332; fax: (770) 488-4178.
SUPPLEMENTARY INFORMATION:
Background
CERCLA, as amended by SARA [42 U.S.C. 9604(i)], requires that ATSDR
(1) develop jointly with EPA a list of hazardous substances found at
National Priorities List (NPL) sites (in order of priority), (2)
prepare toxicological profiles of these substances, and (3) ensure the
initiation of a research program to address identified priority data
needs associated with the substances.
The SSARP was initiated in 1991. A list of priority data needs for
38 priority hazardous substances was announced for public comment in
the Federal Register on October 17, 1991 (56 FR 52178) and was
published in final form on November 16, 1992 (57 FR 54150). In 1997,
after releasing for public comment, ATSDR finalized the priority data
needs for a second list of 12 substances and that priority data needs
list was announced in the Federal Register on July 30, 1997 (62 FR
40820). ATSDR then identified priority data needs for a third list of
10 hazardous substances; this list was released as a draft for public
comment and published in its final form on April 29, 2003 (68 FR
22704). On September 8, 2006 (71 FR 53102), ATSDR released for public
comment the priority data needs for the two hazardous substances that
are the subject of this final notice.
The ATSDR SSARP supplies the necessary information to improve the
database to conduct public health assessments. The link between
research and public health assessments and the process for distilling
priority data needs from the data needs identified in associated ATSDR
toxicological profiles are described in the ATSDR ``Decision Guide for
Identifying Substance-Specific Data Needs Related to Toxicological
Profiles'' (54 FR 37618, September 11, 1989).
Implementation of Substance-Specific Applied Research Program
In Section 104(i)(5)(D), CERCLA states that Congress believes the
costs for conducting this research program should be borne by the
manufacturers and processors of the hazardous substances found under
the Toxic Substances Control Act of 1976 (TSCA); by registrants under
the Federal Insecticide, Fungicide, and Rodenticide Act of 1972
(FIFRA); or by cost recovery from responsible parties under CERCLA. To
execute this statutory intent, ATSDR developed a plan whereby parts of
SSARP are being conducted through regulatory mechanisms (TSCA/FIFRA),
private-sector voluntarism, and the direct use of CERCLA funds.
CERCLA also requires that ATSDR consider recommendations of the
Interagency Testing Committee, established under section 4(e) of TSCA,
for the types of research to be done. ATSDR actively participates on
this committee. Federally funded projects that collect information from
10 or more respondents and that are funded by
[[Page 902]]
cooperative agreements are subject to review by the Office of
Management and Budget (OMB) under the Paperwork Reduction Act. If the
proposed project involves research on human subjects, the applicants
must comply with Department of Health and Human Services regulations
(45 CFR part 46) regarding the protection of human subjects. The
applicants must ensure that the project will be subject to initial and
continuing review by the appropriate institutional review committees.
Overall, by providing additional scientific information for the risk
assessment process, data generated from this research will support
other researchers who are conducting human health assessments involving
these two substances.
The mechanisms for implementing SSARP are discussed next. The
status of SSARP in addressing priority data needs of the first 60
priority hazardous substances through these mechanisms was described in
a Federal Register Notice on December 13, 2005 (70 FR 73749).
A. TSCA/FIFRA
In developing and implementing SSARP, ATSDR and EPA established
procedures to identify priority data needs of common interest to
multiple federal programs. Where practicable, these data needs will be
addressed through a program of toxicologic testing under TSCA or FIFRA.
This part of the research will be conducted according to established
TSCA/FIFRA procedures and guidelines.
B. Private-Sector Voluntarism
As part of SSARP, on February 7, 1992, ATSDR announced a set of
proposed procedures for conducting voluntary research (57 FR 4758).
Revisions based on public comments were published on November 16, 1992
(57 FR 54160). ATSDR strongly encourages private-sector organizations
to propose research to address priority data needs at any time until
ATSDR announces that research has already been initiated for a specific
priority data need. Private-sector organizations may volunteer to
conduct research to address specific priority data needs identified in
this notice by submitting a letter of intent.
The letter of intent should be a brief statement (1-2 pages) that
identifies the priority data need(s) to be filled and the methods to be
used. TASARC will review these proposals and recommend to ATSDR the
voluntary research projects that should be pursued--and how they should
be conducted--with the volunteer organizations. ATSDR will enter into
only those voluntary research projects that lead to high-quality, peer-
reviewed scientific work. Additional details regarding the process for
voluntary research are in the Federal Register Notices cited in this
section.
C. CERCLA
Those priority data needs that are not addressed by TSCA/FIFRA or
initial voluntarism will be considered for funding by ATSDR through its
CERCLA budget. Much of this research program is envisioned to be unique
to CERCLA--for example, research on substances not regulated by other
programs or research needs specific to public health assessments. A
current example of the direct use of CERCLA funds is a cooperative
agreement with the Association of Minority Health Professions Schools
(AMHPS) that supports the AMHPS Environmental Health, Health Services,
and Toxicology Research programs.
Mechanisms to address these priority data needs may include a
second call for voluntarism. Again, scientific peer review of study
protocols and results would occur for all research conducted under this
auspice.
ATSDR encourages private-sector organizations and other
governmental programs to use ATSDR's priority data needs to plan their
research activities.
Dated: January 6, 2009.
Ken Rose,
Director, Office of Policy, Planning, and Evaluation, National Center
for Environmental Health/Agency for Toxic Substances and Disease
Registry.
[FR Doc. E9-189 Filed 1-8-09; 8:45 am]
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