Agency Forms Undergoing Paperwork Reduction Act Review, 30747-30749 [2023-10189]
Download as PDF
Federal Register / Vol. 88, No. 92 / Friday, May 12, 2023 / Notices
final agenda will be available on the
AHRQ website no later than
Wednesday, June 28, 2023.
Dated: May 8, 2023.
Marquita Cullom,
Associate Director.
[FR Doc. 2023–10140 Filed 5–11–23; 8:45 am]
BILLING CODE 4160–90–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Agency for Toxic Substances and
Disease Registry
[30Day-23–0063]
lotter on DSK11XQN23PROD with NOTICES1
Agency Forms Undergoing Paperwork
Reduction Act Review
In accordance with the Paperwork
Reduction Act of 1995, the Agency for
Toxic Substances and Disease Registry
(ATSDR) has submitted the information
collection request titled ‘‘Human Health
Effects of Drinking Water Exposures to
Per- and Polyfluoroalkyl Substances
(PFAS): A Multi-site Cross-sectional
Study (The Multi-site Study)’’ to the
Office of Management and Budget
(OMB) for review and approval. ATSDR
previously published a ‘‘Proposed Data
Collection Submitted for Public
Comment and Recommendations’’
notice on January 11, 2023, to obtain
comments from the public and affected
agencies ATSDR did not receive
comments related to the previous
notice. This notice serves to allow an
additional 30 days for public and
affected agency comments.
ATSDR will accept all comments for
this proposed information collection
project. The Office of Management and
Budget is particularly interested in
comments that:
(a) Evaluate whether the proposed
collection of information is necessary
for the proper performance of the
functions of the agency, including
whether the information will have
practical utility;
(b) Evaluate the accuracy of the
agencies estimate of the burden of the
proposed collection of information,
including the validity of the
methodology and assumptions used;
(c) Enhance the quality, utility, and
clarity of the information to be
collected;
(d) Minimize the burden of the
collection of information on those who
are to respond, including, through the
use of appropriate automated,
electronic, mechanical, or other
technological collection techniques or
other forms of information technology,
e.g., permitting electronic submission of
responses; and
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19:11 May 11, 2023
Jkt 259001
(e) Assess information collection
costs.
To request additional information on
the proposed project or to obtain a copy
of the information collection plan and
instruments, call (404) 639–7570.
Comments and recommendations for the
proposed information collection should
be sent within 30 days of publication of
this notice to www.reginfo.gov/public/
do/PRAMain. Find this particular
information collection by selecting
‘‘Currently under 30-day Review—Open
for Public Comments’’ or by using the
search function. Direct written
comments and/or suggestions regarding
the items contained in this notice to the
Attention: CDC Desk Officer, Office of
Management and Budget, 725 17th
Street NW, Washington, DC 20503 or by
fax to (202) 395–5806. Provide written
comments within 30 days of notice
publication.
Proposed Project
Human Health Effects of Drinking
Water Exposures to Per- and
Polyfluoroalkyl Substances (PFAS): A
Multi-site Cross-sectional Study (The
Multi-site Study) (OMB Control No.
0923–0063, Exp. Date 05/31/2023)–
Revision—Agency for Toxic Substances
and Disease Registry (ATSDR).
Background and Brief Description
The Agency for Toxic Substances and
Disease Registry (ATSDR) is requesting
a three-year Revision of the Paperwork
Reduction Act (PRA) Information
Collection Request (ICR) titled ‘‘Human
Health Effects of Drinking Water
Exposures to Per- and Polyfluoroalkyl
Substances (PFAS): A Multi-site Crosssectional Study (The Multi-site Study)’’
(OMB Control No. 0923–0063, Exp. Date
05/31/2023).
Per- and polyfluoroalkyl substances
(PFAS) are a family of chemicals used
in industrial applications and consumer
products. PFAS contamination of
drinking water is widespread in the U.S.
Some estimates indicate that at least
sixty million residents were served by
66 public water supplies that had at
least one sample at or above the U.S.
Environmental Protection Agency (EPA)
Lifetime Health Advisory for
perfluorooctanoic acid (PFOA) and
perfluorooctane sulfonic acid (PFOS)
(individually or combined), which is 70
nanograms per liter (ng/L) of water.
Industrial facilities that manufacture or
use PFAS have contaminated drinking
water in surrounding communities in
several states. In addition, PFOS, PFOA,
perfluorohexane sulfonic acid (PFHxS)
and other PFAS chemicals are
constituents in aqueous film-forming
foam (AFFF), used to extinguish
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Fmt 4703
Sfmt 4703
30747
flammable liquid fires. The use of AFFF
at military bases and other sites may
have resulted in the migration of PFAS
chemicals through soils to ground water
and/or surface water sources of drinking
water for the bases and/or surrounding
communities around the country.
In response to growing awareness of
the extent of PFAS contamination across
the U.S., the section 316(a) of the 2018
National Defense Authorization Act
(Pub. L. 115–91), as amended by section
315 of the John S. McCain National
Defense Authorization Act for Fiscal
Year 2019 (Pub. L. 115–232), first
authorized and appropriated funds for
ATSDR to conduct this study on the
human health effects of PFAS
contamination in drinking water. The
existence of widespread contamination
at many sites across the U.S. makes this
a paramount effort in addressing the
health effects of exposures to PFAS from
contaminated drinking water. Currently,
the study is funded through section 337
of the William M. (Mac) Thornberry
National Defense Authorization Act for
fiscal years 2019 through 2023 (Pub. L.
116–283).
The Multi-site Study builds on
research methods and activities
developed for the proof-of-concept
study at the Pease International
Tradeport in Portsmouth, New
Hampshire (the Pease Study) (OMB
Control No. 0923–0061; Discontinued
08/31/2022). These methods and
activities included developing data
management systems and community
engagement materials, modifying the
childhood neurobehavioral test battery,
adjusting blood collection volume, and
modifying data collection materials
such as the childhood questionnaire and
medical records abstraction forms.
ATSDR is conducting this cooperative
research program under Notice of
Funding Opportunity (NOFO) No. CDC–
RFA–TS–19–002, titled ‘‘Multi-site
Study of the Health Implications of
Exposure to PFAS-Contaminated
Drinking Water.’’ The seven research
recipients are University of Colorado
School of Public Health, Michigan State
Department of Health and Human
Services, Pennsylvania Department of
Health and RTI International, Rutgers
School of Public Health, Silent Spring
Institute, SUNY at Albany and the New
York State Department of Health, and
the University of California at Irvine.
Under the cooperative agreement,
each recipient proposed candidate study
sites at communities whose drinking
water was impacted by AFFF use or by
industrial PFAS releases. Site selection
considered the documented levels of
PFAS drinking water concentrations.
The aim was to include sites so that a
E:\FR\FM\12MYN1.SGM
12MYN1
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30748
Federal Register / Vol. 88, No. 92 / Friday, May 12, 2023 / Notices
wide range in PFAS exposures levels
were included in the study. This will
enable the evaluation of exposureresponse trends including effects at the
lower range of exposures. Ground water
contaminant fate and transport models
and water distribution system models
may be necessary to identify the areas
with contaminated drinking water, to
determine the period when the drinking
water was contaminated, and to
reconstruct historical PFAS
contaminant concentrations.
The Multi-site Study is designed to
aggregate data across all recipient sites.
The main goal of this cross-sectional
study is to evaluate associations
between measured and reconstructed
historic serum levels of PFAS including
PFOA, PFOS, and PFHxS, and selected
health outcomes. The health outcomes
of interest include lipids, renal function
and kidney disease, thyroid hormones
and disease, liver function and disease,
glycemic parameters and diabetes, as
well as immune response and function
in both children and adults. In addition,
the study will investigate PFAS
differences in sex hormones and sexual
maturation, vaccine response, and
neurobehavioral outcomes in children.
In adults, additional outcomes of
interest include cardiovascular disease,
osteoarthritis and osteoporosis,
endometriosis, and autoimmune
disease.
For exposure estimation, participants
will be categorized based on their
measured serum concentration of PFAS
compounds or on modeled estimated
historical serum levels (e.g., referent or
low, medium, high). Measured and
estimated PFAS serum levels will also
be evaluated as continuous variables. At
sites with prior PFAS biomonitoring
data, the study will evaluate changes in
PFAS concentration over time.
Each recipient is reconstructing
historic serum PFAS concentrations.
This is being done by estimating halflives and elimination rates as well as by
water contamination modeling to inform
pharmacokinetic (PK) or physiologically
based pharmacokinetic (PBPK) models.
Historical serum PFAS reconstruction
will enable the evaluation of exposure
lags and vulnerable periods as well as
statistical analyses that can control for
confounding and reverse causation due
to physiological factors. Over the first
three years of the five-year cooperative
agreement program, the recipients have
prepared working group support
documents describing the methods used
by sites for the historical reconstruction
and for the whole consortium for the
PBPK modeling. Both documents are
undergoing external peer review as
required by ATSDR.
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19:11 May 11, 2023
Jkt 259001
If feasible, each recipient is
identifying and enumerating all
households served by the contaminated
drinking water supply in the selected
community to recruit potential
participants and to meet the sample size
requirements for children and adults. If
the selected community is served by a
PFAS-contaminated public water
system, then the recipient will obtain a
list of households served by the water
purveyor from its billing records.
ATSDR estimates that up to 14 public
water purveyors will spend 10 hours
each to retrieve lists of households they
serve per year (n=140 hours total). If the
community is served by contaminated
private wells, then the recipient will
obtain a list of households with
contaminated wells from the local and/
or State health and environmental
agencies. ATSDR estimates that up to
seven environmental protection
agencies will spend seven hours each to
retrieve lists of households with
contaminated private wells per year
(n=49 hours total).
Statistical sampling methods (e.g., a
two-stage cluster sample) may be used
for recruitment of study participants if
all the affected households can be
enumerated. If the PFAS drinking water
concentrations vary widely across the
community, then the recipient can use
targeted sampling approaches—
including oversampling of areas with
higher PFAS concentrations—to ensure
a sufficiently wide distribution of
exposure levels among study
participants to evaluate exposureresponse trends. If enumeration of all
households is not feasible, or if
participation rates are expected to be
low, then the recipient can consider
non-probabilistic sampling approaches
such as ‘‘judgment’’ and ‘‘snowball’’
sampling approaches.
The recipients should consider
requesting assistance from local and
State health departments in their
recruitment efforts. In addition, the
recipients should engage community
organizations to assist in conducting
outreach about the study and
recruitment of participants and consider
establishing a community assistance
panel (CAP). The CAP could provide
comments on any additional
investigator-initiated research questions
and hypotheses and facilitate the
involvement of the affected community
in decisions related to outreach about
the study, participant recruitment
strategies, and study logistics. The CAP
could also assist the recipient in the
dissemination of study findings to the
community.
In total, ATSDR seeks to cumulatively
enroll approximately 9,100 participants
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Frm 00037
Fmt 4703
Sfmt 4703
(7,000 adults and 2,100 children and
their parents) from communities
exposed to PFAS-contaminated drinking
water. In total, each recipient will
attempt to meet a target recruitment of
1,000 adults and 300 children.
Annualized estimates are 3,033
participants (2,333 adults and 700
children). Over the first three years of
the five-year cooperative agreement
program, the recipients have enrolled
over 3,000 adults and over 300 children
(as of 03/08/2023). The child enrollment
has been especially challenging during
and following major closure and
obstacles and of access to schools and
other educational facilities due to the
COVID–19 pandemic.
To restrict this study to drinking
water exposures, adults occupationally
exposed to PFAS are not eligible for the
study (e.g., firefighters or workers in an
industry using PFAS chemicals in its
manufacturing process). Likewise,
children whose birth mothers were
occupationally exposed will not be
eligible.
Assuming a 95% eligibility rate and a
40% response rate, ATSDR estimates
that the recipients will screen 7,982
people (6,140 adults and 1,842 children)
each year across all sites to recruit the
target sample size of 3,033 participants
(2,333 adults and 700 children), using
an annual time burden of 1,330 hours.
The recipients will provide
appointment reminder calls for each
eligible person who agrees to be
enrolled (n=3,033 per year).
At enrollment, each recipient will
obtain adult consent, parental
permission, and child assent before data
collection begins. For each participant,
the recipient will take body measures,
collect blood samples to measure PFAS
serum levels and several effect
biomarkers such as lipids, and thyroid,
kidney, immune and liver function. The
recipient will also obtain urine samples
from participants to measure PFAS
levels and kidney function biomarkers.
The study will archive leftover serum
and urine samples for additional
analyses of PFAS chemicals and specific
effect biomarkers. The National Center
for Environmental Health (NCEH)
laboratory will perform blood and urine
PFAS analyses for all Multi-site Study
participants. Thus, issues of interlaboratory variability for exposure
measures will be eliminated.
Adult participants and a parent of
child participants will complete a
questionnaire that includes residential
history, medical history, occupational
history, and water consumption habits
(n=3,033 adults and 700 children per
year). Ideally, the parent will be the
child’s birth mother, as ATSDR will ask
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12MYN1
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Federal Register / Vol. 88, No. 92 / Friday, May 12, 2023 / Notices
details about the child’s exposure,
pregnancy, and breastfeeding history.
For purposes of time burden estimation,
ATSDR assumes that 20 percent of
parents (n=140 per year) will also enroll
as adults and can take the child short
form questionnaire; therefore, 560
parents will take the child long form
questionnaire per year. Parents and
children, with administration by trained
professionals, will also complete
neurobehavioral assessments of the
child’s attention and behaviors (n=700
per year). The time burden for
responding to questionnaires is 1,482
hours, and for neurobehavioral
assessments is 1,225, per year.
To facilitate access to medical and
school records, each recipient will reach
out to local medical societies, public
school systems, and private schools, to
enlist their cooperation with the study.
The recipient will ask for permission to
verify participants’ medical conditions
to confirm self-reported health
outcomes. The recipient will also seek
permission to obtain information from
the children’s school records to
supplements their behavioral
assessment results. Based on ATSDR’s
experience from the Pease Study (OMB
Control No. 0923–0061; Discontinued
08/31/2022), ATSDR estimates that it
will take 30 school administrators, 48
education specialists, 70 medical office
administrators, and 150 adult and 50
pediatric medical record specialists to
complete health condition and school
information verification and
abstractions across all study sites. The
annual time burden for medical and
educational record abstraction is
estimated to be 2,506 hours.
The total annualized time burden
requested is 8,149 hours. There is no
cost to the respondents other than their
time.
ESTIMATED ANNUALIZED BURDEN HOURS
Number of
respondents
Type of respondents
Form name
Public Water Purveyors ..................................
Environmental Protection Agencies ................
Multi-site Study Participants ...........................
Drinking Water Information Collection Form ..
Drinking Water Information Collection Form ..
Eligibility Screening Script ..............................
Appointment Reminder Telephone Script ......
Update Contact Information Hardcopy Form
Medication List ...............................................
Body and Blood Pressure Measures Form ...
Blood Draw and Urine Collection Form .........
Adult Questionnaire ........................................
Child Questionnaire—Long Form ..................
Child Questionnaire—Short Form ..................
Parent Neurobehavioral Test Battery ............
Child Neurobehavioral Test Battery ...............
Request for Medical Record Abstraction .......
Medical Record Abstraction Form—Adult ......
Medical Record Abstraction Form—Child ......
Request for Child School Record Abstraction
Child School Record Abstraction Form .........
Medical Office Administrators .........................
Medical Records Specialists ...........................
School Administrators .....................................
Education Specialists ......................................
Jeffrey M. Zirger,
Lead, Information Collection Review Office,
Office of Public Health Ethics and
Regulations, Office of Science, Centers for
Disease Control and Prevention.
[FR Doc. 2023–10189 Filed 5–11–23; 8:45 am]
BILLING CODE 4163–70–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Centers for Disease Control and
Prevention
Services (HHS), announces that CDC’s
Amended Order: Implementing
Presidential Proclamation on Safe
Resumption of Global Travel During the
COVID–19 Pandemic no longer will be
in effect beginning at 12:01 a.m. eastern
daylight time on May 12, 2023.
Consequently, noncitizen,
nonimmigrant air passengers will no
longer be required to show proof of
being fully vaccinated with an accepted
COVID–19 vaccine before boarding a
flight to the United States.
Starting at 12:01 a.m. Eastern
Daylight Time on May 12, 2023,
noncitizen, nonimmigrant air
passengers will no longer need to show
proof of being fully vaccinated with an
accepted COVID–19 vaccine to board a
flight to the United States.
DATES:
lotter on DSK11XQN23PROD with NOTICES1
Notice of End to Requirement for Air
Passengers To Provide Proof of
COVID–19 Vaccination Before
Boarding a Flight to the United States
Centers for Disease Control and
Prevention (CDC), Department of Health
and Human Services (HHS).
ACTION: Notice.
AGENCY:
The Centers for Disease
Control and Prevention (CDC), within
the Department of Health and Human
SUMMARY:
VerDate Sep<11>2014
19:11 May 11, 2023
Jkt 259001
FOR FURTHER INFORMATION CONTACT:
Candice Swartwood, Division of Global
Migration and Quarantine, Centers for
Disease Control and Prevention, 1600
Clifton Road NE, MS H16–4, Atlanta,
GA 30329. Telephone: 1–800–232–4636.
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Frm 00038
Fmt 4703
Sfmt 4703
Number of
responses per
respondent
14
7
7,982
3,033
3,033
3,033
3,033
3,033
2,333
560
140
700
700
70
150
50
30
48
1
1
1
1
1
1
1
1
1
1
1
1
1
43
16
14
23
15
Average
burden
per response
(in hours)
10
7
10/60
5/60
5/60
3/60
5/60
10/60
30/60
30/60
15/60
15/60
90/60
20/60
20/60
20/60
20/60
20/60
SUPPLEMENTARY INFORMATION:
Proclamation 10294 of October 25, 2021,
suspended, subject to certain
exceptions, the entry of nonimmigrant
noncitizens into the United States by air
travel without full vaccination for
COVID–19. Section 4 of the
Proclamation directed CDC to
implement the Proclamation as it
applies to public health. Pursuant to
that direction, CDC issued an order on
October 30, 2021, and an amended order
on April 4, 2022, implementing the
Proclamation.
On May 9, 2023, the President issued
a Proclamation revoking Proclamation
10294’s vaccination requirement for
noncitizen nonimmigrants entering the
United States by air travel, effective at
12:01 a.m. eastern daylight time on May
12, 2023. The Proclamation explained
that, considering progress in public
health and based on the latest guidance
from public health experts, international
air travel restrictions imposed in
October 2021 were no longer necessary.
E:\FR\FM\12MYN1.SGM
12MYN1
Agencies
[Federal Register Volume 88, Number 92 (Friday, May 12, 2023)]
[Notices]
[Pages 30747-30749]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2023-10189]
-----------------------------------------------------------------------
DEPARTMENT OF HEALTH AND HUMAN SERVICES
Agency for Toxic Substances and Disease Registry
[30Day-23-0063]
Agency Forms Undergoing Paperwork Reduction Act Review
In accordance with the Paperwork Reduction Act of 1995, the Agency
for Toxic Substances and Disease Registry (ATSDR) has submitted the
information collection request titled ``Human Health Effects of
Drinking Water Exposures to Per- and Polyfluoroalkyl Substances (PFAS):
A Multi-site Cross-sectional Study (The Multi-site Study)'' to the
Office of Management and Budget (OMB) for review and approval. ATSDR
previously published a ``Proposed Data Collection Submitted for Public
Comment and Recommendations'' notice on January 11, 2023, to obtain
comments from the public and affected agencies ATSDR did not receive
comments related to the previous notice. This notice serves to allow an
additional 30 days for public and affected agency comments.
ATSDR will accept all comments for this proposed information
collection project. The Office of Management and Budget is particularly
interested in comments that:
(a) Evaluate whether the proposed collection of information is
necessary for the proper performance of the functions of the agency,
including whether the information will have practical utility;
(b) Evaluate the accuracy of the agencies estimate of the burden of
the proposed collection of information, including the validity of the
methodology and assumptions used;
(c) Enhance the quality, utility, and clarity of the information to
be collected;
(d) Minimize the burden of the collection of information on those
who are to respond, including, through the use of appropriate
automated, electronic, mechanical, or other technological collection
techniques or other forms of information technology, e.g., permitting
electronic submission of responses; and
(e) Assess information collection costs.
To request additional information on the proposed project or to
obtain a copy of the information collection plan and instruments, call
(404) 639-7570. Comments and recommendations for the proposed
information collection should be sent within 30 days of publication of
this notice to www.reginfo.gov/public/do/PRAMain. Find this particular
information collection by selecting ``Currently under 30-day Review--
Open for Public Comments'' or by using the search function. Direct
written comments and/or suggestions regarding the items contained in
this notice to the Attention: CDC Desk Officer, Office of Management
and Budget, 725 17th Street NW, Washington, DC 20503 or by fax to (202)
395-5806. Provide written comments within 30 days of notice
publication.
Proposed Project
Human Health Effects of Drinking Water Exposures to Per- and
Polyfluoroalkyl Substances (PFAS): A Multi-site Cross-sectional Study
(The Multi-site Study) (OMB Control No. 0923-0063, Exp. Date 05/31/
2023)-Revision--Agency for Toxic Substances and Disease Registry
(ATSDR).
Background and Brief Description
The Agency for Toxic Substances and Disease Registry (ATSDR) is
requesting a three-year Revision of the Paperwork Reduction Act (PRA)
Information Collection Request (ICR) titled ``Human Health Effects of
Drinking Water Exposures to Per- and Polyfluoroalkyl Substances (PFAS):
A Multi-site Cross-sectional Study (The Multi-site Study)'' (OMB
Control No. 0923-0063, Exp. Date 05/31/2023).
Per- and polyfluoroalkyl substances (PFAS) are a family of
chemicals used in industrial applications and consumer products. PFAS
contamination of drinking water is widespread in the U.S. Some
estimates indicate that at least sixty million residents were served by
66 public water supplies that had at least one sample at or above the
U.S. Environmental Protection Agency (EPA) Lifetime Health Advisory for
perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS)
(individually or combined), which is 70 nanograms per liter (ng/L) of
water. Industrial facilities that manufacture or use PFAS have
contaminated drinking water in surrounding communities in several
states. In addition, PFOS, PFOA, perfluorohexane sulfonic acid (PFHxS)
and other PFAS chemicals are constituents in aqueous film-forming foam
(AFFF), used to extinguish flammable liquid fires. The use of AFFF at
military bases and other sites may have resulted in the migration of
PFAS chemicals through soils to ground water and/or surface water
sources of drinking water for the bases and/or surrounding communities
around the country.
In response to growing awareness of the extent of PFAS
contamination across the U.S., the section 316(a) of the 2018 National
Defense Authorization Act (Pub. L. 115-91), as amended by section 315
of the John S. McCain National Defense Authorization Act for Fiscal
Year 2019 (Pub. L. 115-232), first authorized and appropriated funds
for ATSDR to conduct this study on the human health effects of PFAS
contamination in drinking water. The existence of widespread
contamination at many sites across the U.S. makes this a paramount
effort in addressing the health effects of exposures to PFAS from
contaminated drinking water. Currently, the study is funded through
section 337 of the William M. (Mac) Thornberry National Defense
Authorization Act for fiscal years 2019 through 2023 (Pub. L. 116-283).
The Multi-site Study builds on research methods and activities
developed for the proof-of-concept study at the Pease International
Tradeport in Portsmouth, New Hampshire (the Pease Study) (OMB Control
No. 0923-0061; Discontinued 08/31/2022). These methods and activities
included developing data management systems and community engagement
materials, modifying the childhood neurobehavioral test battery,
adjusting blood collection volume, and modifying data collection
materials such as the childhood questionnaire and medical records
abstraction forms.
ATSDR is conducting this cooperative research program under Notice
of Funding Opportunity (NOFO) No. CDC-RFA-TS-19-002, titled ``Multi-
site Study of the Health Implications of Exposure to PFAS-Contaminated
Drinking Water.'' The seven research recipients are University of
Colorado School of Public Health, Michigan State Department of Health
and Human Services, Pennsylvania Department of Health and RTI
International, Rutgers School of Public Health, Silent Spring
Institute, SUNY at Albany and the New York State Department of Health,
and the University of California at Irvine.
Under the cooperative agreement, each recipient proposed candidate
study sites at communities whose drinking water was impacted by AFFF
use or by industrial PFAS releases. Site selection considered the
documented levels of PFAS drinking water concentrations. The aim was to
include sites so that a
[[Page 30748]]
wide range in PFAS exposures levels were included in the study. This
will enable the evaluation of exposure-response trends including
effects at the lower range of exposures. Ground water contaminant fate
and transport models and water distribution system models may be
necessary to identify the areas with contaminated drinking water, to
determine the period when the drinking water was contaminated, and to
reconstruct historical PFAS contaminant concentrations.
The Multi-site Study is designed to aggregate data across all
recipient sites. The main goal of this cross-sectional study is to
evaluate associations between measured and reconstructed historic serum
levels of PFAS including PFOA, PFOS, and PFHxS, and selected health
outcomes. The health outcomes of interest include lipids, renal
function and kidney disease, thyroid hormones and disease, liver
function and disease, glycemic parameters and diabetes, as well as
immune response and function in both children and adults. In addition,
the study will investigate PFAS differences in sex hormones and sexual
maturation, vaccine response, and neurobehavioral outcomes in children.
In adults, additional outcomes of interest include cardiovascular
disease, osteoarthritis and osteoporosis, endometriosis, and autoimmune
disease.
For exposure estimation, participants will be categorized based on
their measured serum concentration of PFAS compounds or on modeled
estimated historical serum levels (e.g., referent or low, medium,
high). Measured and estimated PFAS serum levels will also be evaluated
as continuous variables. At sites with prior PFAS biomonitoring data,
the study will evaluate changes in PFAS concentration over time.
Each recipient is reconstructing historic serum PFAS
concentrations. This is being done by estimating half-lives and
elimination rates as well as by water contamination modeling to inform
pharmacokinetic (PK) or physiologically based pharmacokinetic (PBPK)
models. Historical serum PFAS reconstruction will enable the evaluation
of exposure lags and vulnerable periods as well as statistical analyses
that can control for confounding and reverse causation due to
physiological factors. Over the first three years of the five-year
cooperative agreement program, the recipients have prepared working
group support documents describing the methods used by sites for the
historical reconstruction and for the whole consortium for the PBPK
modeling. Both documents are undergoing external peer review as
required by ATSDR.
If feasible, each recipient is identifying and enumerating all
households served by the contaminated drinking water supply in the
selected community to recruit potential participants and to meet the
sample size requirements for children and adults. If the selected
community is served by a PFAS-contaminated public water system, then
the recipient will obtain a list of households served by the water
purveyor from its billing records. ATSDR estimates that up to 14 public
water purveyors will spend 10 hours each to retrieve lists of
households they serve per year (n=140 hours total). If the community is
served by contaminated private wells, then the recipient will obtain a
list of households with contaminated wells from the local and/or State
health and environmental agencies. ATSDR estimates that up to seven
environmental protection agencies will spend seven hours each to
retrieve lists of households with contaminated private wells per year
(n=49 hours total).
Statistical sampling methods (e.g., a two-stage cluster sample) may
be used for recruitment of study participants if all the affected
households can be enumerated. If the PFAS drinking water concentrations
vary widely across the community, then the recipient can use targeted
sampling approaches--including oversampling of areas with higher PFAS
concentrations--to ensure a sufficiently wide distribution of exposure
levels among study participants to evaluate exposure-response trends.
If enumeration of all households is not feasible, or if participation
rates are expected to be low, then the recipient can consider non-
probabilistic sampling approaches such as ``judgment'' and ``snowball''
sampling approaches.
The recipients should consider requesting assistance from local and
State health departments in their recruitment efforts. In addition, the
recipients should engage community organizations to assist in
conducting outreach about the study and recruitment of participants and
consider establishing a community assistance panel (CAP). The CAP could
provide comments on any additional investigator-initiated research
questions and hypotheses and facilitate the involvement of the affected
community in decisions related to outreach about the study, participant
recruitment strategies, and study logistics. The CAP could also assist
the recipient in the dissemination of study findings to the community.
In total, ATSDR seeks to cumulatively enroll approximately 9,100
participants (7,000 adults and 2,100 children and their parents) from
communities exposed to PFAS-contaminated drinking water. In total, each
recipient will attempt to meet a target recruitment of 1,000 adults and
300 children. Annualized estimates are 3,033 participants (2,333 adults
and 700 children). Over the first three years of the five-year
cooperative agreement program, the recipients have enrolled over 3,000
adults and over 300 children (as of 03/08/2023). The child enrollment
has been especially challenging during and following major closure and
obstacles and of access to schools and other educational facilities due
to the COVID-19 pandemic.
To restrict this study to drinking water exposures, adults
occupationally exposed to PFAS are not eligible for the study (e.g.,
firefighters or workers in an industry using PFAS chemicals in its
manufacturing process). Likewise, children whose birth mothers were
occupationally exposed will not be eligible.
Assuming a 95% eligibility rate and a 40% response rate, ATSDR
estimates that the recipients will screen 7,982 people (6,140 adults
and 1,842 children) each year across all sites to recruit the target
sample size of 3,033 participants (2,333 adults and 700 children),
using an annual time burden of 1,330 hours. The recipients will provide
appointment reminder calls for each eligible person who agrees to be
enrolled (n=3,033 per year).
At enrollment, each recipient will obtain adult consent, parental
permission, and child assent before data collection begins. For each
participant, the recipient will take body measures, collect blood
samples to measure PFAS serum levels and several effect biomarkers such
as lipids, and thyroid, kidney, immune and liver function. The
recipient will also obtain urine samples from participants to measure
PFAS levels and kidney function biomarkers. The study will archive
leftover serum and urine samples for additional analyses of PFAS
chemicals and specific effect biomarkers. The National Center for
Environmental Health (NCEH) laboratory will perform blood and urine
PFAS analyses for all Multi-site Study participants. Thus, issues of
inter-laboratory variability for exposure measures will be eliminated.
Adult participants and a parent of child participants will complete
a questionnaire that includes residential history, medical history,
occupational history, and water consumption habits (n=3,033 adults and
700 children per year). Ideally, the parent will be the child's birth
mother, as ATSDR will ask
[[Page 30749]]
details about the child's exposure, pregnancy, and breastfeeding
history. For purposes of time burden estimation, ATSDR assumes that 20
percent of parents (n=140 per year) will also enroll as adults and can
take the child short form questionnaire; therefore, 560 parents will
take the child long form questionnaire per year. Parents and children,
with administration by trained professionals, will also complete
neurobehavioral assessments of the child's attention and behaviors
(n=700 per year). The time burden for responding to questionnaires is
1,482 hours, and for neurobehavioral assessments is 1,225, per year.
To facilitate access to medical and school records, each recipient
will reach out to local medical societies, public school systems, and
private schools, to enlist their cooperation with the study. The
recipient will ask for permission to verify participants' medical
conditions to confirm self-reported health outcomes. The recipient will
also seek permission to obtain information from the children's school
records to supplements their behavioral assessment results. Based on
ATSDR's experience from the Pease Study (OMB Control No. 0923-0061;
Discontinued 08/31/2022), ATSDR estimates that it will take 30 school
administrators, 48 education specialists, 70 medical office
administrators, and 150 adult and 50 pediatric medical record
specialists to complete health condition and school information
verification and abstractions across all study sites. The annual time
burden for medical and educational record abstraction is estimated to
be 2,506 hours.
The total annualized time burden requested is 8,149 hours. There is
no cost to the respondents other than their time.
Estimated Annualized Burden Hours
----------------------------------------------------------------------------------------------------------------
Number of Average burden
Type of respondents Form name Number of responses per per response
respondents respondent (in hours)
----------------------------------------------------------------------------------------------------------------
Public Water Purveyors................ Drinking Water 14 1 10
Information Collection
Form.
Environmental Protection Agencies..... Drinking Water 7 1 7
Information Collection
Form.
Multi-site Study Participants......... Eligibility Screening 7,982 1 10/60
Script.
Appointment Reminder 3,033 1 5/60
Telephone Script.
Update Contact 3,033 1 5/60
Information Hardcopy
Form.
Medication List......... 3,033 1 3/60
Body and Blood Pressure 3,033 1 5/60
Measures Form.
Blood Draw and Urine 3,033 1 10/60
Collection Form.
Adult Questionnaire..... 2,333 1 30/60
Child Questionnaire-- 560 1 30/60
Long Form.
Child Questionnaire-- 140 1 15/60
Short Form.
Parent Neurobehavioral 700 1 15/60
Test Battery.
Child Neurobehavioral 700 1 90/60
Test Battery.
Medical Office Administrators......... Request for Medical 70 43 20/60
Record Abstraction.
Medical Records Specialists........... Medical Record 150 16 20/60
Abstraction Form--Adult.
Medical Record 50 14 20/60
Abstraction Form--Child.
School Administrators................. Request for Child School 30 23 20/60
Record Abstraction.
Education Specialists................. Child School Record 48 15 20/60
Abstraction Form.
----------------------------------------------------------------------------------------------------------------
Jeffrey M. Zirger,
Lead, Information Collection Review Office, Office of Public Health
Ethics and Regulations, Office of Science, Centers for Disease Control
and Prevention.
[FR Doc. 2023-10189 Filed 5-11-23; 8:45 am]
BILLING CODE 4163-70-P