Introduction

This guide, provided by Nersten, aims to help you understand the evolving regulations surrounding firefighting foam, particularly focusing on the use of Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS). It will provide information to assist ship owners and operators in making informed decisions.

Understanding PFAS

PFAS are a group of synthetic chemicals that have been used in various industries worldwide since the 1950s. They are persistent in the environment and have raised concerns due to their potential impact on human health. PFAS are found in firefighting foams because of their ability to quickly extinguish flammable liquid fires.

• PFAS = Perfluoroalkyl and Polyfluoroalkyl Substances
• PFOA = Perfluorooctanoic Acid
• PFOS = Perfluorooctane Sulfonate

The most common PFAS used in firefighting foams are Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonate (PFOS).

Regulations and the Maritime Industry

Due to environmental and health concerns, regulations on the use of PFAS, PFOA, and PFOS are increasing globally. The maritime industry is directly affected by these regulations.

• IMO (International Maritime Organization): The IMO is addressing the use of PFAS in firefighting foams.
• EU (European Union): The EU has implemented restrictions on PFOA and PFOS, impacting their use in firefighting equipment.
• US (United States): Various states within the US have enacted legislation restricting the use of PFAS foams.

Key Regulatory Points

Here are some important regulatory points to keep in mind:

• Discharge Restrictions: Many regions now restrict the discharge of firefighting water containing PFAS foam during training and testing.
• Foam Replacement: There is a growing push to replace PFAS-based foams with environmentally safer alternatives.
• Inventory Management: Ship owners and operators need to be aware of the type of foam they have onboard and manage its disposal properly.

Nersten Solutions

Nersten is committed to providing solutions and guidance to help our customers navigate these changing regulations. We offer:

• PFAS-free foam alternatives
• Guidance on proper disposal of legacy PFAS foams
• Training and support

Contact Nersten for more information on how we can assist you.