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S. 2873
U.S. Senate•In Senate Committee
Summary
S. 2873, the Undersea Cable Protection Act of 2025, was introduced in the Senate on Sep 18, 2025 by Sen. Marsha Blackburn (R) with 1 co-sponsor. It was referred to Commerce, Science, And Transportation, and last saw action on Sep 18, 2025: Read twice and referred to the Committee on Commerce, Science, and Transportation.
Record
Text
S. 2873 has 1 co-sponsor.
sb2873/introduced-in-senate.txt119 S2873 IS: Undersea Cable Protection Act of 2025U.S. Senate2025-09-18text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.II 119th CONGRESS 1st Session S. 2873 IN THE SENATE OF THE UNITED STATES September 18 (legislative day, September 16), 2025 Mrs. Blackburn introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILLTo amend the National Marine Sanctuaries Act to prohibit requiring an authorization for the installation, continued presence, operation, maintenance, repair, or recovery of undersea fiber optic cables in a national marine sanctuary if such activities have previously been authorized by a Federal or State agency.1.Short titleThis Act may be cited as the Undersea Cable Protection Act of 2025 .2.Prohibition on requiring authorizations for undersea fiber optic cables previously authorized by Federal or State agenciesThe National Marine Sanctuaries Act ( 16 U.S.C. 1431 et seq. ) is amended by inserting after section 310 ( 16 U.S.C. 1441 ) the following:310A.Prohibition on requiring authorizations for undersea fiber optic cables previously authorized by Federal or State agencies(a)In generalNotwithstanding any other provision of this Act, the Secretary may not prohibit or require any authorization for the installation, continued presence, operation, maintenance, repair, or recovery of undersea fiber optic cables in a national marine sanctuary if a license, lease, or permit has been issued by a Federal or State agency authorizing such installation, continued presence, operation, maintenance, repair, or recovery.(b)Interagency cooperationThe Secretary may direct the National Oceanic and Atmospheric Administration to engage in interagency cooperation under section 304(d) in any Federal agency action described in that section and involving the installation, continued presence, operation, maintenance, repair, or recovery of undersea fiber optic cables in a national marine sanctuary..
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-09-18
- Passed Senate
- Passed House
- Conference
- To President
- Became Law
CRS Summary
The summaries are the Congressional Research Service’s, one per stage. Read them in full.
Introduced in Senate Sep 18, 2025
sb2873/introduced-in-senate.mdShown Here:
Introduced in Senate (09/18/2025)
Undersea Cable Protection Act of 2025
This bill prohibits the Department of Commerce from enforcing certain permit requirements for activities related to undersea fiber optic cables in national marine sanctuaries.
Specifically, Commerce may not prohibit or require an authorization for any covered activities related to undersea fiber optic cables if a license, lease, or permit has been issued by a state or federal agency to authorize the covered activity. Covered activities are the installation, continued presence, operation, maintenance, repair, or recovery of undersea fiber optic cables in a national marine sanctuary.
The bill also authorizes Commerce to direct the National Oceanic and Atmospheric Administration to engage in interagency cooperation regarding federal agency actions that are likely to destroy, cause the loss of, or injure a resource in a national marine sanctuary and involve covered activities.
Sponsors
Sen. Marsha Blackburn (R) sponsors S. 2873, and 1 member has co-sponsored it.
Committees
S. 2873 went before 1 committee: Commerce, Science, and Transportation.

Actions
S. 2873 has taken 2 actions since Sep 18, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Sep 18, 2025 | Senate | Read twice and referred to the Committee on Commerce, Science, and Transportation.Commerce, Science, and Transportation Committee | ||
Sep 18, 2025 | — | Introduced in Senate |
Votes
S. 2873 has not gone to a roll call.
Related bills
1 bill is related to S. 2873, as Identical bill.
Titles
S. 2873 goes by 3 titles, 1 of them short titles.
- Undersea Cable Protection Act of 2025 — Display Title
- Undersea Cable Protection Act of 2025 — Short Title(s) as Introduced
- A bill to amend the National Marine Sanctuaries Act to prohibit requiring an authorization for the installation, continued presence, operation, maintenance, repair, or recovery of undersea fiber optic cables in a national marine sanctuary if such activities have previously been authorized by a Federal or State agency. — Official Title as Introduced
Lobbying
3 clients hired 3 firms and 21 registered lobbyists who named S. 2873 in 12 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Budget/Appropriations, Defense, Homeland Security, Agriculture, Civil Rights/Civil Liberties, District of Columbia, Food Industry (safety, labeling, etc.), Foreign Relations.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | — | District of Columbia | 1 | 7 | — |
| PC LANDING CORP. | Telecommunications, Technology | California | 1 | 3 | $140K |
| NEC CORPORATION OF AMERICA | — | Texas | 1 | 2 | — |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 1 | 7 | — |
| WOMBLE BOND DICKINSON US LLP | 1 | 3 | $140K |
| NEC CORPORATION OF AMERICA | 1 | 2 | — |
Lobbyists
Named on the filings that cite the bill. The 20 named most often, of 21.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| DANIEL HOROWITZ | 1 | 1 | 7 |
| ELLIOT FRIEDMAN | 1 | 1 | 7 |
| FIONA KOHRMAN | 1 | 1 | 7 |
| HERB SMITH | 1 | 1 | 7 |
| KEITH ABOUCHAR | 1 | 1 | 7 |
| LISA SWIRSKY | 1 | 1 | 7 |
| SERGIO ESPINOSA | 1 | 1 | 7 |
| ANTHONY LIVINGSTON | 1 | 1 | 6 |
| GABRIEL PEDREIRA | 1 | 1 | 6 |
| GRANT SCHOTT | 1 | 1 | 6 |
| JUSTIN PERPICH | 1 | 1 | 6 |
| KEVIN LIDDELL | 1 | 1 | 6 |
| RYAN MIMS | 1 | 1 | 6 |
| SHANNON FAULK | 1 | 1 | 6 |
| STEVEN CAMPISI | 1 | 1 | 6 |
| BENJAMIN KING | 1 | 1 | 3 |
| KRISTINA MOORE | 1 | 1 | 3 |
| MARTIN STERN | 1 | 1 | 3 |
| MATT MUCHOWSKI | 1 | 1 | 3 |
| ARIELLE THOMAS | 1 | 1 | 2 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2025 fourth_quarter | $450.4K | 4th Quarter - Report |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2026 first_quarter | $410K | 1st Quarter - Report |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2026 second_quarter | $390K | 2nd Quarter - Report |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2025 third_quarter | $360.2K | 3rd Quarter - Amendme… |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2025 third_quarter | $360.2K | 3rd Quarter - Amendme… |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2025 third_quarter | $360.2K | 3rd Quarter - Report |
| PC LANDING CORP. | WOMBLE BOND DICKINSON US LLP | 2026 first_quarter | $90K | 1st Quarter - Report |
| NEC CORPORATION OF AMERICA | NEC CORPORATION OF AMERICA | 2026 second_quarter | $85K | 2nd Quarter - Report |
| NEC CORPORATION OF AMERICA | NEC CORPORATION OF AMERICA | 2026 first_quarter | $85K | 1st Quarter - Report |
| AMERICAN FED OF GOVERNMENT EMPLOYEES AFL-CIO | AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO | 2025 fourth_quarter | $45.8K | 4th Quarter - Amendme… |
| PC LANDING CORP. | WOMBLE BOND DICKINSON US LLP | 2025 fourth_quarter | $30K | 4th Quarter - Report |
| PC LANDING CORP. | WOMBLE BOND DICKINSON US LLP | 2025 third_quarter | $20K | 3rd Quarter - Report |
Classification
The Congressional Research Service files S. 2873 under Transportation and Public Works, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; S. 2873’s is Transportation and Public Works.
s2873/policy-areas.txtSource: congress.gov · legiscan.com
