[Federal Register Volume 90, Number 93 (Thursday, May 15, 2025)]
[Proposed Rules]
[Pages 20572-20575]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-08686]


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DEPARTMENT OF HOMELAND SECURITY

Coast Guard

33 CFR Part 165

[Docket Number USCG-2025-0332]
RIN 1625-AA00


Safety Zones; Rocket Launches in the Gulf of America and South 
Bay, Boca Chica Beach, TX

AGENCY: Coast Guard, DHS.

ACTION: Notice of proposed rulemaking.

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SUMMARY: The Coast Guard proposes to establish two permanent safety 
zones to protect personnel, vessels, and the marine environment from 
potential hazards created by commercial spaceflight activities. The 
proposed permanent safety zones are located in navigable waters of 
South Bay, TX and in navigable waters of the Gulf of America. This 
proposed rulemaking would prohibit persons and vessels from being in 
the safety zones during scheduled launches, unless authorized by the 
Captain of the Port, Sector Corpus Christi (COTP) or a designated 
representative. We invite your comments on this proposed rulemaking.

DATES: Comments and related material must be received by the Coast 
Guard on or before June 16, 2025.

ADDRESSES: You may submit comments identified by docket number USCG-
2025-0332 using the Federal Decision-Making Portal at https://www.regulations.gov. See the ``Public Participation and Request for 
Comments'' portion of the SUPPLEMENTARY INFORMATION section for further 
instructions on submitting comments. This notice of proposed rulemaking 
with its plain-language, 100-word-or-less proposed rule summary will be 
available in this same docket.

FOR FURTHER INFORMATION CONTACT: If you have questions about this 
proposed rulemaking, call or email Lieutenant Timothy Cardenas, Sector 
Corpus Christi Waterways Management Division, U.S. Coast Guard; 
telephone 361-939-5130, email [email protected].

SUPPLEMENTARY INFORMATION:

I. Table of Abbreviations

AOR Area of responsibility
BNM Broadcast Notice to Mariners
CFR Code of Federal Regulations
COTP Captain of the Port
DHS Department of Homeland Security
FAA Federal Aviation Administration
FR Federal Register
MSIB Marine Safety Information Bulletin
NASA National Aeronautics and Space Administration
NOE Notice of Enforcement
NPRM Notice of proposed rulemaking
NM Nautical Mile
Sec.  Section
SpaceX Space Exploration Technologies Corporation
TX Texas
U.S. United States
U.S.C. United States Code

II. Background, Purpose, and Legal Basis

    The Coast Guard has long monitored space activities impacting the 
maritime domain and taken actions to ensure the safety of vessels, 
persons, and the marine environment during space launch operations. In 
conducting this activity, the Coast Guard engages with other government 
agencies, including the Federal Aviation Administration (FAA) and the 
National Aeronautics and Space Administration (NASA), and private space 
operators, including Space Exploration Technologies Corporation 
(SpaceX). This engagement is necessary to ensure the safety of launch 
operations and waterway users. During this engagement, SpaceX, a U.S. 
company, informed the Coast Guard of areas within U.S. navigable waters 
of the

[[Page 20573]]

Coast Guard Eighth District's area of responsibility (AOR) in South 
Bay, TX and offshore of Boca Chica Beach, TX in the Gulf of America, 
that may become hazardous and be impacted by planned future launch 
activities.
    In response to recent SpaceX activities the Coast Guard has 
published eight temporary final rules in the Federal Register (such as 
87 FR 23441) for anticipated rocket launching operations within the 
Coast Guard District Eight AOR offshore of Boca Chica Beach, TX. Based 
on the dates the Coast Guard was informed of rocket launching 
operations and the immediate need to establish safety zones, the Coast 
Guard did not have sufficient time to publish a notice of proposed 
rulemaking (NPRM) for those rules. The Coast Guard has determined that 
these activities will be ongoing, and regularly recurring, and 
therefore permanent safety zones are required.
    The purpose of this proposed rulemaking is to ensure the protection 
of vessels, persons, and the marine environment in navigable waters of 
the U.S. from the potential hazards created by rocket launch 
activities. The Coast Guard is proposing this rulemaking under the 
authority in 46 U.S.C. 70034.

III. Discussion of Proposed Rule

    The Coast Guard is proposing to establish two permanent safety 
zones in navigable waters of the U.S. for the potential safety hazards 
associated with the launch of spacecraft over the waters of South Bay, 
TX and the Gulf of America.
    The proposed permanent safety zones are located within the Coast 
Guard District Eight AOR in South Bay, TX and offshore of Boca Chica 
Beach, TX in the Gulf of America. The proposed rule would prohibit 
persons and vessels from being in the safety zone during limited times 
around scheduled rocket launches, unless authorized by the Captain of 
the Port, Sector Corpus Christi (COTP) or a designated representative.
    The safety zones cover an area of the South Bay, TX approximately 
4.5 square miles in size, and an area of the Gulf of America offshore 
of Boca Chica Beach, TX approximately 115 square miles in size. The 
approximate coordinates for the two safety zones are presented in the 
regulatory text at the end of this document.
    To the extent feasible, the COTP or a designated representative 
would inform the public of the activation of the two safety zones by a 
Notice of Enforcement (NOE) published in the Federal Register at least 
2 days before rocket launching activities. The NOE would identify the 
approximate date(s) and timeframes during which rocket launching 
activities would occur.
    To the extent possible, twenty-four hours before rocket launching 
activities, the COTP or designated representative would inform the 
public of the activated safety zones (subject to enforcement) via 
Broadcast Notice to Mariners on VHF-FM channel 16, and/or MSIB (as 
appropriate). The BNM and MSIB would include the geographic coordinates 
of the activated safety zones, a map identifying the location of the 
activated safety zones, and information related to potential hazards 
associated with rocket launching activities.
    When the safety zone is activated, the COTP or a designated 
representative would be able to restrict vessel movement including but 
not limited to transiting, anchoring, or mooring within the safety zone 
to protect vessels from hazards associated with rocket launching 
activities. Once rocket launching activities have concluded, the COTP 
or designated representative would issue a Broadcast Notice to Mariners 
on VHF-FM channel 16 announcing the activated safety zones are no 
longer subject to enforcement.

IV. Regulatory Analyses

    We developed this proposed rule after considering numerous statutes 
and Executive orders related to rulemaking. Below we summarize our 
analyses based on a number of these statutes and Executive orders.

A. Regulatory Planning and Review

    Executive Orders 12866 and 13563 direct agencies to assess the 
costs and benefits of available regulatory alternatives and, if 
regulation is necessary, to select regulatory approaches that maximize 
net benefits. This NPRM has not been designated a ``significant 
regulatory action,'' under section 3(f) of Executive Order 12866. 
Accordingly, the NPRM has not been reviewed by the Office of Management 
and Budget (OMB).
    This regulatory action determination is based on the size, 
location, and duration of the safety zones. The safety zones cover an 
area of the South Bay, TX approximately 4.5 square miles in size, and 
an area of the Gulf of America, offshore Boca Chica Beach, TX 
approximately 115 square miles in size. This section will be subject to 
enforcement 4 to 8 hours each day, with rocket launching currently 
expected to be twice a month. The rule does not completely prohibit 
vessel traffic within the waterway, and it allows mariners to request 
permission to enter the zones.

B. Impact on Small Entities

    The Regulatory Flexibility Act of 1980, 5 U.S.C. 601-612, as 
amended, requires Federal agencies to consider the potential impact of 
regulations on small entities during rulemaking. The term ``small 
entities'' comprises small businesses, not-for-profit organizations 
that are independently owned and operated and are not dominant in their 
fields, and governmental jurisdictions with populations of less than 
50,000. The Coast Guard certifies under 5 U.S.C. 605(b) that this 
proposed rule would not have a significant economic impact on a 
substantial number of small entities.
    While some owners or operators of vessels intending to transit the 
temporary safety zone may be small entities, for the reasons stated in 
section IV.A above, this proposed rule would not have a significant 
economic impact on any vessel owner or operator.
    If you think that your business, organization, or governmental 
jurisdiction qualifies as a small entity and that this proposed rule 
would have a significant economic impact on it, please submit a comment 
(see ADDRESSES) explaining why you think it qualifies and how and to 
what degree this rule would economically affect it.
    Under section 213(a) of the Small Business Regulatory Enforcement 
Fairness Act of 1996 (Pub. L. 104-121), we want to assist small 
entities in understanding this proposed rule. If the proposed rule 
would affect your small business, organization, or governmental 
jurisdiction and you have questions concerning its provisions or 
options for compliance, please call or email the person listed in the 
FOR FURTHER INFORMATION CONTACT section.
    Small businesses may send comments on the actions of Federal 
employees who enforce, or otherwise determine compliance with, Federal 
regulations to the Small Business and Agriculture Regulatory 
Enforcement Ombudsman and the Regional Small Business Regulatory 
Fairness Boards. The Ombudsman evaluates these actions annually and 
rates each agency's responsiveness to small business. If you wish to 
comment on actions by employees of the Coast Guard, call 1-888-REG-FAIR 
(1-888-734-3247). The Coast Guard will not retaliate against small 
entities that question or complain about this rule or any policy or 
action of the Coast Guard.

C. Collection of Information

    This proposed rule would not call for a new collection of 
information under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-
3520).

[[Page 20574]]

D. Federalism and Indian Tribal Governments

    A rule has implications for federalism under Executive Order 13132 
(Federalism), if it has a substantial direct effect on the States, on 
the relationship between the National Government and the States, or on 
the distribution of power and responsibilities among the various levels 
of government. We have analyzed this proposed rule under that Order and 
have determined that it is consistent with the fundamental federalism 
principles and preemption requirements described in Executive Order 
13132.
    Also, this proposed rule does not have tribal implications under 
Executive Order 13175 (Consultation and Coordination with Indian Tribal 
Governments) because it would not have a substantial direct effect on 
one or more Indian tribes, on the relationship between the Federal 
Government and Indian tribes, or on the distribution of power and 
responsibilities between the Federal Government and Indian tribes. If 
you believe this proposed rule has implications for federalism or 
Indian tribes, please call or email the person listed in the FOR 
FURTHER INFORMATION CONTACT section.

E. Unfunded Mandates Reform Act

    The Unfunded Mandates Reform Act of 1995 (2 U.S.C. 1531-1538) 
requires Federal agencies to assess the effects of their discretionary 
regulatory actions. In particular, the Act addresses actions that may 
result in the expenditure by a State, local, or tribal government, in 
the aggregate, or by the private sector of $100,000,000 (adjusted for 
inflation) or more in any one year. Though this proposed rule would not 
result in such an expenditure, we do discuss the potential effects of 
this proposed rule elsewhere in this preamble.

F. Environment

    We have analyzed this proposed rule under Department of Homeland 
Security Directive 023-01, Rev. 1, associated implementing 
instructions, and Environmental Planning COMDTINST 5090.1 (series), 
which guide the Coast Guard in complying with the National 
Environmental Policy Act of 1969 (42 U.S.C. 4321-4370f), and have made 
a preliminary determination that this action is one of a category of 
actions that do not individually or cumulatively have a significant 
effect on the human environment. This proposed rule involves 
establishment of two temporary safety zones for navigable waters in the 
Gulf of America and South Bay, TX. The safety zones are needed to 
protect personnel, vessels, and the marine environment from potential 
hazards created by rocket launching activity that may include free 
falling debris and/or descending vehicles or vehicle components under 
various means of control. Normally such actions are categorically 
excluded from further review under paragraph L60(a), in Appendix A, 
Table 1 of DHS Instruction Manual 023-01-001-01, Rev. 1. For 
instructions on locating the docket, see the section headed ADDRESSES 
above. We seek any comments or information that may lead to the 
discovery of a significant environmental impact from this proposed 
rule.

V. Public Participation and Request for Comments

    We view public participation as essential to effective rulemaking 
and will consider all comments and material received during the comment 
period. Your comment can help shape the outcome of this rulemaking. If 
you submit a comment, please include the docket number for this 
rulemaking, indicate the specific section of this document to which 
each comment applies, and provide a reason for each suggestion or 
recommendation.
    Submitting comments. We encourage you to submit comments through 
the Federal Decision-Making Portal at https://www.regulations.gov. To 
do so, go to https://www.regulations.gov, type USCG-2025-0332 in the 
search box and click ``Search.'' Next, look for this document in the 
Search Results column, and click on it. Then click on the Comment 
option. If you cannot submit your material by using https://www.regulations.gov, call or email the person in the FOR FURTHER 
INFORMATION CONTACT section of this proposed rule for alternate 
instructions.
    Viewing material in docket. To view documents mentioned in this 
proposed rule as being available in the docket, find the docket as 
described in the previous paragraph, and then select ``Supporting & 
Related Material'' in the Document Type column. Public comments will 
also be placed in our online docket and can be viewed by following 
instructions on the https://www.regulations.gov Frequently Asked 
Questions web page. Also, if you click on the Dockets tab and then the 
proposed rule, you should see a ``Subscribe'' option for email alerts. 
The option will notify you when comments are posted, or a final rule is 
published.
    We review all comments received, but we will only post comments 
that address the topic of the proposed rule. We may choose not to post 
off-topic, inappropriate, or duplicate comments that we receive.
    Personal information. We accept anonymous comments. Comments we 
post to https://www.regulations.gov will include any personal 
information you have provided. For more about privacy and submissions 
to the docket in response to this document, see DHS's eRulemaking 
System of Records notice (85 FR 14226, March 11, 2020).

List of Subjects in 33 CFR Part 165

    Harbors, Marine safety, Navigation (water), Reporting and 
recordkeeping requirements, Security measures, Waterways.

    For the reasons discussed in the preamble, the Coast Guard is 
proposing to amend 33 CFR part 165 as follows:

PART 165--REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS

0
1. The authority citation for part 165 continues to read as follows:

    Authority: 46 U.S.C. 70034, 70051, 70124; 33 CFR 1.05-1, 6.04-1, 
6.04-6, and 160.5; Department of Homeland Security Delegation No. 
00170.1, Revision No. 01.3.

0
2. Add Sec.  165.847 to read as follows:


Sec.  165.847   Safety Zones; Rocket Launches in the Gulf of America 
and South Bay, Boca Chica Beach, TX.

    (a) Location. The following areas are safety zones, all coordinates 
are based on World Geodetic System (WGS) 84:
    (1) Safety Zone A consists of all navigable waters of the Gulf of 
America from the surface to bottom, encompassed by a line connecting 
the following points beginning at Point 1A: 26[deg]2'36'' N, 
097[deg]9'8'' W; thence to Point 2A: 26[deg]3'0'' N, 097[deg]7'0'' W; 
thence to Point 3A: 26[deg]7'48'' N, 096[deg]56'2.2'' W; thence south 
following the 12NM line to the Maritime Boundary Line between the 
United States of America and Mexico; thence west along the Maritime 
Boundary Line to Point 4A: 25[deg]57'24.2'' N, 097[deg]8'49'' W; thence 
returning north along the coast to Point 1.
    (2) Safety Zone B consists of all navigable waters of South Bay, 
from the surface to bottom, encompassed by a line connecting the 
following points beginning at Point 1B: 26[deg]2'45'' N, 
097[deg]11'6.3'' W; thence to Point 2B: 26[deg]2'45'' N, 
097[deg]10'53.4'' W; thence clockwise along the coastline of South Bay 
until returning back to Point 1B.
    (b) Definitions. As used in this section, Designated representative 
means a Coast Guard coxswain, petty officer, or other officer operating 
a Coast Guard vessel and federal, state, and local officer designated 
by the COTP in the enforcement of the safety zones.

[[Page 20575]]

    (c) Regulations. (1) Under the general safety zone regulations in 
subpart C of this part, you may not enter the safety zones described in 
paragraph (a) unless authorized by the Captain of the Port, Corpus 
Christi (COTP) or a designated representative. They may be contacted on 
Channel 16 VHF-FM or by telephone at 361-939-0450.
    (2) If permission is granted, all persons and vessels shall comply 
with the instructions of the COTP or designated representative.
    (d) Notification of Enforcement. (1) To the extent feasible, the 
COTP or a designated representative will inform the public of the 
activation of the safety zones by Notice of Enforcement (NOE) published 
in the Federal Register at least 2 days before rocket launching 
activities. The NOE would identify the approximate date(s) and time(s) 
during which rocket launching activities would occur.
    (2) To the extent possible, twenty-four hours before rocket 
launching activities, the COTP or designated representative will inform 
the public of the activated safety zones (subject to enforcement) via 
Broadcast Notice to Mariners on VHF-FM channel 16, and/or Marine Safety 
Information Safety Bulletin (MSIB) (as appropriate).
    (3) Once rocket launching activities have concluded, the COTP or 
designated representative will issue a Broadcast Notice to Mariners on 
VHF-FM channel 16 announcing the safety zones are no longer subject to 
enforcement.

    Dated: April 17, 2025.
Torrey Bertheau,
Captain, U.S. Coast Guard, Captain of the Port, Sector Corpus Christi.
[FR Doc. 2025-08686 Filed 5-14-25; 8:45 am]
BILLING CODE 9110-04-P