Coast Guard Proposes Streamlined Foam Fire System Approvals
Published Date: 5/26/2026
Proposed Rule
Summary
The Coast Guard wants to update the rules for foam fire-extinguishing systems used on boats and ships. These changes will make the approval process easier, cut down on unnecessary testing, and save money for both businesses and the government. If you’re involved in making or using these systems, you have until July 27, 2026, to share your thoughts.
Analyzed Economic Effects
6 provisions identified: 6 benefits, 0 costs, 0 mixed.
Codifies approval rules into CFR
The Coast Guard proposes to publish the type-approval criteria for marine foam fire-extinguishing systems in two new CFR subparts (46 CFR 162.033 and 162.040). This consolidation would make approval criteria easier to find, reduce administrative burden on industry and the government, and is intended to generate cost savings for industry and government operations.
Cut required fire tests from 4 to 2
Proposed 46 CFR 162.033-9(a)(10) would reduce the NFPA 11, Annex F fire-test requirement from four tests to two tests for foam concentrates used on tanker decks. This reduces the number of full-scale fire tests that independent laboratories and manufacturers must run during type approval.
Allows non-UL-listed components
Proposed 46 CFR 162.033-7(c) would permit the use of non-UL-listed components (for example, proportioners and foam-making devices) in fixed foam systems. This change gives manufacturers more design flexibility compared with current Coast Guard policy.
Adds alternative test standards
The proposal would incorporate by reference multiple existing standards (for example, UL 162; NFPA 11, 2024 Edition; MSC.1/Circ.1312; and ICAO guidance) as acceptable tests or alternatives for foam concentrate and component approval. Manufacturers and laboratories could use these alternative standards in the type-approval process.
More flexibility in test methods
Proposed changes would allow independent labs to conduct NFPA 11 Annex F tests outdoors or indoors, permit adjustments to nozzle aim and flow during tests, and allow multiple formulas for synthetic sea water. These changes give testing labs more procedural flexibility during approval testing.
Optional variable proportioning rate
Proposed 46 CFR 162.040-7(d) would allow foam hose reel stations to have a variable proportioning rate if approved by the Commandant (CG-ENG-4). Manufacturers could seek approval for different foam-to-water proportioning rates in future designs.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-20087, Clarification of Certain Mariner Training Requirements
The Coast Guard wants to simplify training rules for certain mariners, like Masters and Officers in charge of smaller vessels and engineers with big engines. They’re removing six outdated or duplicate requirements to make things clearer and easier while matching international standards. If you’re affected, get ready to share your thoughts by December 30, 2026—no extra costs, just smoother sailing ahead!
2026-13137, Marine Casualty Reporting on the Outer Continental Shelf
Starting July 30, 2026, companies working on the Outer Continental Shelf must report marine accidents based on who’s involved, not just where they happen. The rule raises the damage cost that triggers a report from $25,000 to $75,000, saving businesses money and making rules clearer and fairer. This change cuts industry costs by over $10,000 in 10 years and aligns U.S. rules with international standards for offshore activities.
2026-08699, Shipping Safety Fairways Along the Atlantic Coast
The Coast Guard is making the Atlantic Coast safer for ships by setting up special shipping lanes from New York to Florida. They’re reopening the comment period until June 22, 2026, so everyone can share their thoughts before the rules are finalized. This affects ship operators and coastal communities, aiming to keep sea travel smooth and safe without extra costs right now.
2026-20632, Special Local Regulations; San Francisco Bay Navy Fleet Week Parade of Ships and Blue Angels Demonstration, San Francisco, CA
From October 8 to 11, 2026, the Coast Guard will block off parts of San Francisco Bay for the Navy Fleet Week Parade of Ships and Blue Angels air show to keep everyone safe. Boats and people who aren’t authorized won’t be allowed in certain areas during specific times. If you’re planning to be on the water, expect some changes and plan ahead to avoid delays or fines.
2026-20527, Area Maritime Security Advisory Committee (AMSC), Eastern Great Lakes, Western New York; Sub-Committee Vacancy
The Coast Guard is looking for someone to fill a spot on the Eastern Great Lakes, Western New York Area Maritime Security Committee. This group helps keep local ports safe by planning and updating security measures. If you want to apply, send your application by October 31, 2026—no cost involved, just a chance to help protect your community’s waterways!
2026-20522, Safety Zone; Luminsea Miami Shootout and Races, Miami Marine Stadium Harbor, Miami FL
From October 22 to 25, 2026, the Coast Guard is setting up a temporary safety zone in Miami Marine Stadium Harbor for the Luminsea Miami Shootout powerboat races. This means no boats or people can enter the area unless they get special permission, keeping everyone safe from race-related dangers. If you’re boating nearby, plan ahead to avoid delays—no extra fees, just smooth sailing with a heads-up!
Previous / Next Documents
Previous: 2026-10408, Airworthiness Directives; Pratt & Whitney Division Engines
The FAA wants to keep Pratt & Whitney engines safe by fixing a problem with sensors that can cause fires or engine shutdowns. If you own or operate certain PW engines, you’ll need to replace these pressure burner sensors soon. Comments on this plan are open until July 10, 2026, and the fix helps avoid costly and dangerous engine troubles.
Next: 2026-10417, Town Hall Meetings To Provide Input on Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Rulemaking
The Department of Homeland Security is hosting virtual town hall meetings in June 2026 to get feedback on new rules for reporting cyber incidents and ransom payments. These rules will affect businesses and organizations in critical infrastructure sectors like energy, healthcare, and transportation. The goal is to make sure the rules are clear and fair before they become final, helping protect important services without causing unnecessary costs or hassle.