Notice2024-23294
Notice of Pending Approval for Other Use of Phosphogypsum
Primary source
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Published
October 9, 2024
Issuing agencies
Environmental Protection Agency
Abstract
The Environmental Protection Agency (the EPA or the Agency) seeks public comment on its pending approval of a request for a "Small-scale Road Pilot Project on Private Land in Florida" submitted by Mosaic Fertilizer, LLC in March 2022, and updated by the "Revised Request for Approval of Use of Phosphogypsum in Small-scale Pilot Project", submitted in August 2023. The Agency's review found that Mosaic's request is complete per the requirements of EPA's National Emissions Standards for Hazardous Air Pollutants under the Clean Air Act, and that the potential radiological risks from conducting the pilot project meet the regulatory requirement that the project is at least as protective of public health as maintaining the phosphogypsum in a stack. On October 9, 2024 the EPA issued a pending approval of the request subject to certain conditions. The EPA is soliciting public comments on the pending approval.
Full Text
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<title>Federal Register, Volume 89 Issue 196 (Wednesday, October 9, 2024)</title>
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[Federal Register Volume 89, Number 196 (Wednesday, October 9, 2024)]
[Notices]
[Pages 81910-81912]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2024-23294]
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ENVIRONMENTAL PROTECTION AGENCY
[EPA-HQ-OAR-2024-0446; FRL-12268-01-OAR]
Notice of Pending Approval for Other Use of Phosphogypsum
AGENCY: Office of Air and Radiation, Environmental Protection Agency
(EPA).
ACTION: Notice of availability.
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SUMMARY: The Environmental Protection Agency (the EPA or the Agency)
seeks public comment on its pending approval of a request for a
``Small-scale Road Pilot Project on Private Land in Florida'' submitted
by Mosaic Fertilizer, LLC in March 2022, and updated by the ``Revised
Request for Approval of Use of Phosphogypsum in Small-scale Pilot
Project'', submitted in August 2023. The Agency's review found that
Mosaic's request is complete per the requirements of EPA's National
Emissions Standards for Hazardous Air Pollutants under the Clean Air
Act, and that the potential radiological risks from conducting the
pilot project meet the regulatory requirement that the project is at
least as protective of public health as maintaining the phosphogypsum
in a stack. On October 9, 2024 the EPA issued a pending approval of the
request subject to certain conditions. The EPA is soliciting public
comments on the pending approval.
DATES: Comments may be submitted on or before November 8, 2024.
ADDRESSES: You may send comments, identified by Docket ID No. EPA-HQ-
[[Page 81911]]
OAR-2024-0446 by any of the following methods:
<bullet> Federal eRulemaking Portal: <a href="https://www.regulations.gov">https://www.regulations.gov</a>
(our preferred method). Follow the online instructions for submitting
comments.
<bullet> Email: <a href="/cdn-cgi/l/email-protection#63024e020d074e114e270c00080617230613024d040c15"><span class="__cf_email__" data-cfemail="bcdd91ddd2d891ce91f8d3dfd7d9c8fcd9ccdd92dbd3ca">[email protected]</span></a>. Include Docket ID No. EPA-
HQ-OAR-2024-0446 in the subject line of the message.
<bullet> U.S. Postal Service Mail: U.S. Environmental Protection
Agency, EPA Docket Center, Air and Radiation Docket, Mail Code 28221T,
1200 Pennsylvania Avenue NW, Washington, DC 20460.
<bullet> Hand Delivery/Courier: EPA Docket Center, WJC West
Building, Room 3334, 1301 Constitution Avenue NW, Washington, DC 20004.
The Docket Center's hours of operations are 8:30 a.m.-4:30 p.m.,
Monday-Friday (except Federal holidays).
Instructions: All submissions received must include the Docket ID
No. EPA-HQ-OAR-2024-0446. Comments received may be posted without
change to <a href="https://www.regulations.gov/">https://www.regulations.gov/</a>, including any personal
information provided. For detailed instructions on sending comments,
see the SUPPLEMENTARY INFORMATION section of this document. Copies of
Mosaic's request, supporting materials, and the EPA's analysis are
available on the EPA's phosphogypsum website at <a href="https://www.epa.gov/radiation/phosphogypsum#aaup">https://www.epa.gov/radiation/phosphogypsum#aaup</a>.
FOR FURTHER INFORMATION CONTACT: Jonathan Walsh, Radiation Protection
Division, Office of Radiation and Indoor Air, Mail Code 6608T,
Environmental Protection Agency, 1200 Pennsylvania Avenue NW,
Washington, DC 20460; 202-343-9238; <a href="/cdn-cgi/l/email-protection#64330508170c4a2e0b0a05100c050a240114054a030b12"><span class="__cf_email__" data-cfemail="fcab9d908f94d2b693929d88949d92bc998c9dd29b938a">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
I. Public Participation
Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2024-
0446, at <a href="https://www.regulations.gov">https://www.regulations.gov</a> (our preferred method), or the
other methods identified in the ADDRESSES section.
Once submitted, comments cannot be edited or removed from the
docket. EPA may publish any comment received to its public docket. Do
not submit electronically any information you consider to be
Confidential Business Information (CBI) or other information whose
disclosure is restricted by statute. The written comment is considered
the official comment and should include discussion of all points you
wish to make. The EPA generally will not consider comments or their
contents located outside of the primary submission (i.e., on the web,
cloud, or other file sharing system). For additional submission
methods, the full EPA public comment policy, information about CBI or
multimedia submissions, and general guidance on making effective
comments, please visit <a href="https://www.epa.gov/dockets/commenting-epa-dockets">https://www.epa.gov/dockets/commenting-epa-dockets</a>.
Tips for Preparing Your Comments. When submitting comments,
remember to:
<bullet> Identify the notice by docket number, subject heading,
Federal Register date, and page number.
<bullet> Provide a brief description of yourself and your role or
organization.
<bullet> Explain why you agree or disagree; suggest alternatives
and substitute language for your requested changes.
<bullet> Describe any assumptions and provide any technical
information and/or data that you used.
<bullet> Illustrate your concerns with specific examples and
suggest alternatives.
<bullet> Explain your views as clearly as possible, avoiding the
use of profanity or personal threats.
<bullet> Make sure to submit your comments by the comment period
deadline identified.
II. Background
Phosphogypsum is the waste byproduct of wet acid phosphorous
production. It contains elevated concentrations of the radionuclide
radium, which decays to form radon gas. The EPA's regulations under the
Clean Air Act at 40 CFR part 61, subpart R (hereafter ``Subpart R'')
require that phosphogypsum must be disposed of in engineered piles,
called stacks, to limit public exposure to its radioactive components.
Subpart R allows the removal of phosphogypsum from stacks for outdoor
agricultural purposes and indoor research and development, subject to
conditions and restrictions. Any other use of phosphogypsum requires
prior approval from the EPA. The EPA may approve a request for a
specific use of phosphogypsum if it determines that the proposed use is
at least as protective of public health as placement of phosphogypsum
in a stack. The processes for requesting such an approval are described
in 40 CFR 61.206.
Mosaic Fertilizer, LLC submitted a request for a Small-scale Road
Pilot Project on Private Land in Florida in March 2022, and submitted a
Revised Request for Approval of Use of Phosphogypsum in Small-scale
Pilot Project in August 2023. Mosaic has proposed to construct a small-
scale pilot project at its New Wales facility in Polk County, Florida.
Mosaic's plan is to construct four sections of test road having varying
mixtures of phosphogypsum (PG) in the road base ``to demonstrate the
range of PG road construction designs that meet the Florida Standard
Specifications for Road and Bridge construction'' (Request for Approval
of Additional Uses of Phosphogypsum Pursuant to 40 CFR 61.206, Small-
scale Road Pilot Project on Private Land in Florida, Docket #). The
pilot project will be constructed in the place of an existing facility
road near the phosphogypsum stack, and the study will be conducted in
conjunction with researchers from the University of Florida.
The EPA has performed a complete review of Mosaic's request,
documented in ``Review of the Small-scale Road Pilot Project on Private
Land in Florida Submitted by Mosaic Fertilizer, LLC'' (E-Docket EPA-HQ-
OAR-2024-0446). The Agency's review found that Mosaic's request is
complete per the requirements of 40 CFR 61.206(b). Further, the review
found that Mosaic's risk assessment is technically acceptable, and that
the potential radiological risks from the proposed project meet the
regulatory requirements of 40 CFR 61.206(c); that is, the project is at
least as protective of public health as maintaining the phosphogypsum
in a stack. Therefore, the Agency has issued a pending approval of the
small-scale pilot project per 40 CFR 61.206. The pending approval is
available at E-Docket EPA-HQ-OAR-2024-0446. This approval is pending a
30-day public comment period. Approval by the Agency is specific to the
pilot project as described in the Mosaic request and indicates only
that this project meets the approval requirements of Subpart R.
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III. Request for Comments
The Agency is soliciting public comment on its pending approval.
Electronic copies of the application, the EPA's review, and relevant
background materials are available in the public docket \1\ and on the
EPA phosphogypsum website.\2\ The EPA's decision to approve or deny a
request for other use under 40 CFR 61.206 is not a rulemaking. In
December 2005, the EPA issued a guidance document, ``Applying to EPA
for Approval of Other Uses of Phosphogypsum: Preparing and Submitting a
Complete Petition Under 40 CFR 61.206, A Workbook'' (December 2005).
Although this guidance is not binding, the EPA is seeking public
comment on this pending approval. Physical copies of the Mosaic request
and the EPA's technical evaluation have been placed for public review
in the Mulberry Public Library, 905 NE 5th Street, Mulberry, FL 33860.
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\1\ Docket ID No. EPA-HQ-OAR-2024-0446.
\2\ <a href="https://www.epa.gov/radiation/phosphogypsum#aaup">https://www.epa.gov/radiation/phosphogypsum#aaup</a>.
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The Agency will accept comment until November 8, 2024. Upon receipt
of public comments, EPA will review all comments for their relevance to
the pending design and determine if they contain information that would
lead to a concern for human health or environmental impacts not
previously considered. Comments must be specific to the small-scale
pilot project as it is described in Mosaic's request and the EPA's
pending approval. Should the EPA receive significant adverse comments
on aspects of this specific pilot project, the EPA will give the
applicant the opportunity to amend the analysis or request. If the
comments can be successfully addressed, the EPA will publish a response
to comments and notify the public. The EPA's complete process of
soliciting and addressing comments is described in Section 2.4 of
``Applying to EPA for Approval of Other Uses of Phosphogypsum:
Preparing and Submitting a Complete Petition Under 40 CFR 61.206, A
Workbook''.
Joseph Goffman,
Assistant Administrator, Office of Air and Radiation.
[FR Doc. 2024-23294 Filed 10-8-24; 8:45 am]
BILLING CODE P
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