[Federal Register Volume 75, Number 112 (Friday, June 11, 2010)]
[Notices]
[Pages 33300-33303]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2010-14092]
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ENVIRONMENTAL PROTECTION AGENCY
[EPA-HQ-OPP-2010-0481; FRL-8829-5]
FIFRA Scientific Advisory Panel; Notice of Public Meeting
AGENCY: Environmental Protection Agency (EPA).
ACTION: Notice.
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SUMMARY: There will be a 4-day meeting of the Federal Insecticide,
Fungicide, and Rodenticide Act Scientific Advisory Panel (FIFRA SAP) to
consider and review a set of scientific issues related to the Re-
Evaluation of Human Health Effects of Atrazine: Review of Non-Cancer
Effects and Drinking Water Monitoring Frequency.
DATES: The meeting will be held on September 14 - 17, 2010, from
approximately 8:30 a.m. to 5 p.m.
Comments. The Agency encourages that written comments be submitted
by August 31, 2010, and requests for oral comments be submitted by
September 7, 2010. However, written comments and requests to make oral
comments may be submitted until the date of the meeting, but anyone
submitting written comments after August 31, 2010, should contact the
Designated Federal Official (DFO) listed under FOR FURTHER INFORMATION
CONTACT. For additional instructions, see Unit I.C. of the
SUPPLEMENTARY INFORMATION.
Nominations. Nominations of candidates to serve as ad hoc members
of FIFRA SAP for this meeting should be provided on or June 25, 2010.
Webcast. This meeting may be webcasted. Please refer to the FIFRA
SAP's website, http://www.epa.gov/scipoly/SAP for information on how to
access the webcast. Please note that the webcast is a supplementary
public process provided only for convenience. If difficulties arise
resulting in webcasting outages, the meeting will continue as planned.
Special accommodations. For information on access or services for
individuals with disabilities, and to request accommodation for a
disability, please contact the DFO listed under FOR FURTHER INFORMATION
CONTACT at least 10 days prior to the meeting to give EPA as much time
as possible to process your request.
ADDRESSES: The meeting will be held at the Environmental Protection
Agency, Conference Center, Lobby Level, One Potomac Yard (South Bldg.),
2777 S. Crystal Dr., Arlington, VA 22202.
Comments. Submit your comments, identified by docket identification
(ID) number EPA-HQ-OPP-2010-0481, by one of the following methods:
Federal eRulemaking Portal: http://www.regulations.gov.
Follow the on-line instructions for submitting comments.
Mail: Office of Pesticide Programs (OPP) Regulatory
Public Docket (7502P), Environmental Protection Agency, 1200
Pennsylvania Ave., NW., Washington, DC 20460-0001.
Delivery: OPP Regulatory Public Docket (7502P),
Environmental
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Protection Agency, Rm. S-4400, One Potomac Yard (South Bldg.), 2777 S.
Crystal Dr., Arlington, VA. Deliveries are only accepted during the
Docket Facility's normal hours of operation (8:30 a.m. to 4 p.m.,
Monday through Friday, excluding legal holidays). Special arrangements
should be made for deliveries of boxed information. The Docket
Facility's telephone number is (703) 305-5805.
Instructions. Direct your comments to docket ID number EPA-HQ-OPP-
2010-0481. If your comments contain any information that you consider
to be CBI or otherwise protected, please contact the DFO listed under
FOR FURTHER INFORMATION CONTACT to obtain special instructions before
submitting your comments. EPA's policy is that all comments received
will be included in the docket without change and may be made available
on-line at http://www.regulations.gov, including any personal
information provided, unless the comment includes information claimed
to be Confidential Business Information (CBI) or other information
whose disclosure is restricted by statute. Do not submit information
that you consider to be CBI or otherwise protected through
regulations.gov or e-mail. The regulations.gov website is an
``anonymous access'' system, which means EPA will not know your
identity or contact information unless you provide it in the body of
your comment. If you send an e-mail comment directly to EPA without
going through regulations.gov, your e-mail address will be
automatically captured and included as part of the comment that is
placed in the docket and made available on the Internet. If you submit
an electronic comment, EPA recommends that you include your name and
other contact information in the body of your comment and with any disk
or CD-ROM you submit. If EPA cannot read your comment due to technical
difficulties and cannot contact you for clarification, EPA may not be
able to consider your comment. Electronic files should avoid the use of
special characters, any form of encryption, and be free of any defects
or viruses.
Docket: All documents in the docket are listed in the docket index
available at http://www.regulations.gov. Although listed in the index,
some information is not publicly available, e.g., CBI or other
information whose disclosure is restricted by statute. Certain other
material, such as copyrighted material, is not placed on the Internet
and will be publicly available only in hard copy form. Publicly
available docket materials are available either in the electronic
docket at http://www.regulations.gov, or, if only available in hard
copy, at the OPP Regulatory Public Docket in Rm. S-4400, One Potomac
Yard (South Bldg.), 2777 S. Crystal Dr., Arlington, VA. The hours of
operation of this Docket Facility are from 8:30 a.m. to 4 p.m., Monday
through Friday, excluding legal holidays. The Docket Facility telephone
number is (703) 305-5805.
Nominations, requests to present oral comments, and requests for
special accommodations. Submit nominations to serve as ad hoc members
of FIFRA SAP, requests for special seating accommodations, or requests
to present oral comments to the DFO listed under FOR FURTHER
INFORMATION CONTACT.
FOR FURTHER INFORMATION CONTACT: Joseph E. Bailey, DFO, Office of
Science Coordination and Policy (7201M), Environmental Protection
Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460-0001;
telephone number: (202) 564-2045; fax number: (202) 564-8382; e-mail
address: [email protected].
SUPPLEMENTARY INFORMATION:
I. General Information
A. Does this Action Apply to Me?
This action is directed to the public in general. This action may,
however, be of interest to persons who are or may be required to
conduct testing of chemical substances under the Federal Food, Drug,
and Cosmetic Act (FFDCA), FIFRA, and the Food Quality Protection Act of
1996 (FQPA). Since other entities may also be interested, the Agency
has not attempted to describe all the specific entities that may be
affected by this action. If you have any questions regarding the
applicability of this action to a particular entity, consult the DFO
listed under FOR FURTHER INFORMATION CONTACT.
B. What Should I Consider as I Prepare My Comments for EPA?
When submitting comments, remember to:
1. Identify the document by docket ID number and other identifying
information (subject heading, Federal Register date and page number).
2. Follow directions. The Agency may ask you to respond to
specific questions or organize comments by referencing a Code of
Federal Regulations (CFR) part or section number.
3. Explain why you agree or disagree; suggest alternatives and
substitute language for your requested changes.
4. Describe any assumptions and provide any technical information
and/or data that you used.
5. If you estimate potential costs or burdens, explain how you
arrived at your estimate in sufficient detail to allow for it to be
reproduced.
6. Provide specific examples to illustrate your concerns and
suggest alternatives.
7. Explain your views as clearly as possible, avoiding the use of
profanity or personal threats.
8. Make sure to submit your comments by the comment period deadline
identified.
C. How May I Participate in this Meeting?
You may participate in this meeting by following the instructions
in this unit. To ensure proper receipt by EPA, it is imperative that
you identify docket ID number EPA-HQ-OPP-2010-0481 in the subject line
on the first page of your request.
1. Written comments. The Agency encourages that written comments be
submitted, using the instructions in ADDRESSES, no later than August
31, 2010, to provide FIFRA SAP the time necessary to consider and
review the written comments. Written comments are accepted until the
date of the meeting, but anyone submitting written comments after
August 31, 2010, should contact the DFO listed under FOR FURTHER
INFORMATION CONTACT. Anyone submitting written comments at the meeting
should bring 30 copies for distribution to FIFRA SAP.
2. Oral comments. The Agency encourages that each individual or
group wishing to make brief oral comments to FIFRA SAP submit their
request to the DFO listed under FOR FURTHER INFORMATION CONTACT no
later than September 7, 2010, in order to be included on the meeting
agenda. Requests to present oral comments will be accepted until the
date of the meeting and, to the extent that time permits, the Chair of
FIFRA SAP may permit the presentation of oral comments at the meeting
by interested persons who have not previously requested time. The
request should identify the name of the individual making the
presentation, the organization (if any) the individual will represent,
and any requirements for audiovisual equipment (e.g., overhead
projector, 35 mm projector, chalkboard). Oral comments before FIFRA SAP
are limited to approximately 5 minutes unless prior arrangements have
been made. In addition, each speaker should bring 30 copies of his or
her comments and presentation slides for distribution to the FIFRA SAP
at the meeting.
3. Seating at the meeting. Seating at the meeting will be open and
on a first-come basis.
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4. Request for nominations to serve as ad hoc members of FIFRA SAP
for this meeting. As part of a broader process for developing a pool of
candidates for each meeting, FIFRA SAP staff routinely solicits the
stakeholder community for nominations of prospective candidates for
service as ad hoc members of FIFRA SAP. Any interested person or
organization may nominate qualified individuals to be considered as
prospective candidates for a specific meeting. Individuals nominated
for this meeting should have expertise in one or more of the following
areas: Risk assessment, environmental epidemiology, mammary gland
development, mixtures study design and risk assessment, mode of action
analysis (particularly those with mode of action (MOA) framework
experience), frameworks to evaluate human relevance, pharmacokinetics,
neuroendocrinology (hormone-mediated effects), HPA axis
(corticosterone), reproductive/developmental biology, and environmental
sampling and statistical modeling. Nominees should be scientists who
have sufficient professional qualifications, including training and
experience, to be capable of providing expert comments on the
scientific issues for this meeting. Nominees should be identified by
name, occupation, position, address, and telephone number. Nominations
should be provided to the DFO listed under FOR FURTHER INFORMATION
CONTACT on or before June 25, 2010. The Agency will consider all
nominations of prospective candidates for this meeting that are
received on or before this date. However, final selection of ad hoc
members for this meeting is a discretionary function of the Agency.
The selection of scientists to serve on FIFRA SAP is based on the
function of the panel and the expertise needed to address the Agency's
charge to the panel. No interested scientists shall be ineligible to
serve by reason of their membership on any other advisory committee to
a Federal department or agency or their employment by a Federal
department or agency except the EPA. Other factors considered during
the selection process include availability of the potential panel
member to fully participate in the panel's reviews, absence of any
conflicts of interest or appearance of lack of impartiality,
independence with respect to the matters under review, and lack of
bias. Although financial conflicts of interest, the appearance of lack
of impartiality, lack of independence, and bias may result in
disqualification, the absence of such concerns does not assure that a
candidate will be selected to serve on FIFRA SAP. Numerous qualified
candidates are identified for each panel. Therefore, selection
decisions involve carefully weighing a number of factors including the
candidates' areas of expertise and professional qualifications and
achieving an overall balance of different scientific perspectives on
the panel. In order to have the collective breadth of experience needed
to address the Agency's charge for this meeting, the Agency anticipates
selecting approximately 15 ad hoc scientists.
FIFRA SAP members are subject to the provisions of 5 CFR part 2634,
Executive Branch Financial Disclosure, as supplemented by the EPA in 5
CFR part 6401. In anticipation of this requirement, prospective
candidates for service on the FIFRA SAP will be asked to submit
confidential financial information which shall fully disclose, among
other financial interests, the candidate's employment, stocks and
bonds, and where applicable, sources of research support. The EPA will
evaluate the candidates financial disclosure form to assess whether
there are financial conflicts of interest, appearance of a lack of
impartiality or any prior involvement with the development of the
documents under consideration (including previous scientific peer
review) before the candidate is considered further for service on FIFRA
SAP. Those who are selected from the pool of prospective candidates
will be asked to attend the public meetings and to participate in the
discussion of key issues and assumptions at these meetings. In
addition, they will be asked to review and to help finalize the meeting
minutes. The list of FIFRA SAP members participating at this meeting
will be posted on the FIFRA SAP website at http://epa.gov/scipoly/sap
or may be obtained from the OPP Regulatory Public Docket at http://www.regulations.gov.
II. Background
A. Purpose of FIFRA SAP
FIFRA SAP serves as the primary scientific peer review mechanism of
EPA's Office of Chemical Safety and Pollution Prevention (OCSPP) and is
structured to provide scientific advice, information, and
recommendations to the EPA Administrator on pesticides and pesticide-
related issues as to the impact of regulatory actions on health and the
environment. FIFRA SAP is a Federal advisory committee established in
1975 under FIFRA that operates in accordance with requirements of the
Federal Advisory Committee Act. FIFRA SAP is composed of a permanent
panel consisting of seven members who are appointed by the EPA
Administrator from nominees provided by the National Institutes of
Health and the National Science Foundation. FIFRA, as amended by FQPA,
established a Science Review Board consisting of at least 60 scientists
who are available to the SAP on an ad hoc basis to assist in reviews
conducted by the SAP. As a peer review mechanism, FIFRA SAP provides
comments, evaluations, and recommendations to improve the effectiveness
and quality of analyses made by Agency scientists. Members of FIFRA SAP
are scientists who have sufficient professional qualifications,
including training and experience, to provide expert advice and
recommendations to the Agency.
B. Public Meeting
EPA is undertaking a re-evaluation of the human health effects of
atrazine. The re-evaluation involves three SAP meetings in 2010 and one
in 2011. The first was held in February 2010 where the Agency presented
its preliminary reviews of several atrazine epidemiology studies on
birth outcomes and described a project plan to evaluate atrazine
epidemiology data from the Agricultural Health Study http://aghealth.nci.nih.gov/). The April 2010 SAP meeting focused on:
1. A preliminary review of experimental toxicology studies from
laboratory mammals and in vitro studies and recent advancements in
understanding atrazine's mode of action.
2. Statistical approaches for evaluating monitoring frequency in
community water systems (CWS).
In 2011, the Agency will solicit comments from the SAP on atrazine
cancer epidemiology studies. The Agency will consider the SAP feedback
from the April meeting to help guide the preparation for the September
meeting which will focus on the non-cancer effects of atrazine. The
Agency will include studies available up through July 15, 2010. At this
meeting OPP will integrate data from in vitro and in vivo experimental
toxicology studies along with preliminary review of non-cancer
epidemiology studies in a draft weight of the evidence (WOE) analysis.
This draft WOE analysis will follow the Draft Framework for
Incorporating Epidemiologic and Human Incident Data in Health Risk
Assessment, which was reviewed by the SAP in February 2010. This draft
framework employs the modified Bradford Hill Criteria, like that in the
MOA and Human Relevance Frameworks, and the source to effects
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paradigm described in the 2007 National Research Council Report, as
tools to organize and review data from multiple sources and from
multiple levels of biological organization. The Agency will develop a
draft MOA analysis of the animal data describing key events for the
hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axes
along with a description of temporal and dose-response concordance, and
the strengths and remaining uncertainties in the data. The animal MOA
will be integrated with epidemiology studies on atrazine into a draft
WOE analysis.
The Agency will also discuss alternative dose metrics for use in
risk assessment and the strengths and limitations of each. The Agency
will solicit feedback from the SAP on the implications of alternative
dose metrics for performing dose response assessment in deriving points
of departure, evaluating potential for differential lifestage
susceptibility, and in determining the appropriate frequency of
monitoring CWS.
As a condition of reregistration of atrazine, EPA required the
registrants to implement a monitoring program in selected CWS in the
corn and sorghum growing area of the U.S. Midwest. Generally, longer
durations of concern (e.g., annual average concentration for a long-
term chronic effect) require a less frequent sampling design to
approximate longer term exposures. However, as the duration of the
exposure of concern shortens, the frequency and timing of sampling
become more important in determining how accurately the sample data
capture these short-duration exposures. Depending on the aquatic
resource being sampled, the likelihood increases that a spike in
exposure may be missed by less frequent sampling. In light of the
feedback received at the April SAP, the Agency will update proposed
statistical approaches to determine the appropriate monitoring
frequency for different toxicological durations of interest.
The Agency will consider feedback received from the SAP at the
September 2010 meeting as it completes the non-cancer WOE analysis
integrating experimental toxicology and epidemiology studies with
statistical analysis for determining whether or not adjustments are
necessary in the sampling frequency of CWS water monitoring.
C. FIFRA SAP Documents and Meeting Minutes
EPA's background paper, related supporting materials, charge/
questions to FIFRA SAP, FIFRA SAP composition (i.e., members and ad hoc
members for this meeting), and the meeting agenda will be available by
mid-August. In addition, the Agency may provide additional background
documents as the materials become available. You may obtain electronic
copies of these documents, and certain other related documents that
might be available electronically, at http://www.regulations.gov and
the FIFRA SAP homepage at http://www.epa.gov/scipoly/sap.
FIFRA SAP will prepare meeting minutes summarizing its
recommendations to the Agency approximately 90 days after the meeting.
The meeting minutes will be posted on the FIFRA SAP website or may be
obtained from the OPP Regulatory Public Docket at http://www.regulations.gov.
List of Subjects
Environmental protection, Pesticides and pests.
Dated: June 3, 2010
Steven M. Knott,
Acting Director, Office of Science Coordination and Policy.
[FR Doc. 2010-14092 Filed 6-10-10; 8:45 am]
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