PFAS Regulations in 2025: What EHS Professionals Need to Know

Per- and polyfluoroalkyl substances (PFAS) have become a critical focus for environmental, health, and safety (EHS) professionals worldwide. Often referred to as "forever chemicals," PFAS are a group of synthetic compounds used extensively in manufacturing, from nonstick cookware and waterproof textiles to firefighting foam. Their persistence in the environment and bioaccumulation in living organisms pose significant risks to both human health and ecosystems.

The year 2025 marks a pivotal shift in the regulatory landscape for PFAS, as governments worldwide, led by the U.S. Environmental Protection Agency (EPA), implement stricter controls on their production, use, and disposal. For EHS professionals, these changes signify not just compliance challenges but also opportunities to lead sustainability efforts within their organizations.

This article delves into the critical updates to PFAS regulations for 2025, offering insights and actionable strategies to help EHS managers prepare for and adapt to these landmark changes.

What Are PFAS?

Per- and polyfluoroalkyl substances (PFAS) represent a vast class of over 12,000 synthetic chemicals characterized by their unique carbon-fluorine bonds. This chemical structure gives PFAS their remarkable stability, making them resistant to heat, water, and oil. These properties have made PFAS indispensable in various industries, including electronics, aerospace, textiles, and food packaging.

However, the very durability that makes PFAS valuable also makes them harmful. Dubbed “forever chemicals,” PFAS do not naturally break down, leading to their accumulation in soil, water, and the human body. Scientific studies have linked prolonged PFAS exposure to severe health risks, including cancer, thyroid disorders, liver damage, and immune system suppression.

PFAS contamination has become a global environmental crisis. These chemicals are frequently detected in drinking water supplies and agricultural lands, causing widespread concern. Regulatory bodies are intensifying efforts to address these issues, recognizing the urgent need to limit PFAS exposure and mitigate their impacts. For EHS professionals, understanding the science and prevalence of PFAS is critical to navigating the evolving regulatory environment and safeguarding their organizations against potential liabilities.

Key Changes in 2025 Regulations

The regulatory framework for PFAS is set to tighten significantly in 2025, with the U.S. Environmental Protection Agency (EPA) spearheading efforts to address these persistent chemicals. Several new measures aim to curb PFAS production, minimize exposure, and enhance environmental and human health protections.

A major milestone is the EPA’s anticipated finalization of enforceable limits for PFAS in drinking water under the Safe Drinking Water Act. This regulation targets specific compounds like PFOA and PFOS, setting limits as low as 4 parts per trillion (ppt)—a groundbreaking move given the chemicals' widespread detection in water systems. Additionally, new rules will require industries to monitor and report PFAS releases into air, soil, and waterways, ensuring greater transparency and accountability.

The Toxic Substances Control Act (TSCA) is also undergoing revisions. Manufacturers must now disclose PFAS usage in their products and demonstrate efforts to phase out or find safer alternatives. For industries such as textiles, firefighting, and electronics, these updates necessitate significant changes in supply chain management and production processes.

Another critical update involves waste management. Landfills and wastewater treatment facilities are facing stricter guidelines for handling PFAS-laden materials. Compliance will require enhanced treatment technologies and monitoring protocols.

Globally, other countries are following suit. The European Union is advancing its plans to ban over 10,000 PFAS chemicals by 2025, creating additional challenges for multinational corporations. These synchronized efforts reflect growing recognition of PFAS as a global crisis.

For EHS professionals, staying ahead of these regulations is imperative. Understanding these changes enables proactive planning, minimizing risks of noncompliance and reputational damage while fostering sustainable practices.

Implications for EHS Professionals

The upcoming PFAS regulations pose significant challenges and responsibilities for EHS professionals, who play a central role in ensuring organizational compliance and mitigating risks. As the 2025 implementation deadline approaches, EHS managers must adapt their practices to meet heightened standards.

One immediate task is conducting a comprehensive inventory of PFAS usage within the organization. This involves identifying all products, processes, and waste streams that may contain these chemicals. Collaboration with suppliers to obtain detailed material disclosures is also essential, especially for industries heavily reliant on PFAS-containing materials, such as manufacturing, firefighting, and construction.

EHS teams will also need to establish robust monitoring systems to track PFAS emissions and ensure compliance with reporting requirements. This could include sampling water discharges, testing air emissions, and auditing waste disposal practices. Implementing advanced technologies for PFAS detection, such as high-resolution mass spectrometry, can enhance the accuracy of these efforts.

Training and communication are critical components of compliance. Employees at all levels must be educated about the new regulations, their implications, and best practices for managing PFAS-related risks. This ensures organizational alignment and fosters a culture of accountability.

Additionally, EHS managers must prepare for increased scrutiny from regulators and stakeholders. Transparent reporting, backed by data-driven assessments, will be key to maintaining trust and credibility.

By proactively addressing these challenges, EHS professionals not only safeguard their organizations against potential liabilities but also position themselves as leaders in environmental stewardship and sustainability.

Future Trends and Innovations

As PFAS regulations evolve, advancements in technology and policy offer promising pathways for mitigation and management. Emerging solutions, such as activated carbon filters, ion exchange resins, and advanced oxidation processes, are proving effective in reducing PFAS contamination in water systems. Meanwhile, industries are exploring biodegradable alternatives to PFAS, fostering innovation in materials science.

Policy developments are also gaining momentum on the global stage. Initiatives like the European Union’s sweeping restrictions on PFAS and collaborative international efforts signal a shift toward comprehensive, unified action. For EHS professionals, staying abreast of these trends is essential for long-term compliance and environmental leadership.

CORe: Surprise H&S Inspection - Use your Legal Register to be Inspection Ready

Have your company’s offices or stores ever been caught off-guard by an unexpected inspection from the Occupational Health and Safety authority? Imagine scrambling to locate key documents and records to verify compliance, only to find that many required files were incomplete or missing entirely. It’s a stressful situation.

As a CORe member, there is a smart solution to ensure you are always prepared: leverage your CORe Country H&S Legal Register as the foundation for a streamlined and organized system.

Here is how it works: Simply link all relevant records and documents from your office or store directly to the corresponding regulatory items in your H&S legal register or checklist. This transforms your legal register into a powerful compliance tool.

Benefits? Your office or store will be inspection-ready—no more last-minute searches, just a well-prepared, easy-to-access system. It's a simple yet effective solution.

Take note:

• This approach also serves as a central repository for all site H&S documents, and provides easy access.

• Of course, maintaining up-to-date H&S documents is essential for the long-term success of this strategy.

• This approach works best when most or all of your H&S documents are in an electronic format.

To learn more about CORe EHS regulatory compliance tools for offices and stores, please visit Core EHS Legal Compliance Resources or contact convergence consulting at infomail@cc-global.com

October as Biosafety and Biosecurity Month: Promoting Safety and Compliance in Research Environments

Every October, institutions across the country participate in Biosafety and Biosecurity Month, a campaign led by the American Biological Safety Association (ABSA) to promote a culture of safety and responsibility in research environments. This initiative aims to raise awareness about the importance of handling hazardous biological materials safely and emphasizes the ethical responsibilities researchers have to protect both human health and the environment.

The campaign's focus goes beyond compliance; it fosters collaboration between environmental health and safety (EHS) professionals and research staff, encouraging best practices to prevent accidents and biosecurity breaches. As laboratories engage with more advanced research, from infectious disease studies to synthetic biology, the need for strict adherence to biosafety protocols is more critical than ever. This month provides an opportunity for organizations to evaluate and enhance their safety practices, ensuring they meet both regulatory requirements and ethical standards.

What is Biosafety and Biosecurity?

Biosafety and biosecurity are essential components of laboratory and research practices designed to protect individuals, communities, and the environment from exposure to biological hazards. While these terms are often used together, they address different but complementary concerns. Biosafety focuses on the protection of people and the environment from accidental exposure to or release of potentially harmful biological materials. In contrast, biosecurity emphasizes the protection of these materials from theft, misuse, or intentional release, ensuring that pathogens are not used for malicious purposes.

In research and clinical settings, biosafety practices involve protocols such as the correct use of personal protective equipment (PPE), autoclave sterilization, and the safe disposal of medical waste. Biosecurity measures, on the other hand, include access controls, surveillance systems, and tracking biological materials to prevent unauthorized access or diversion of infectious agents.

The increasing complexity of scientific research—such as studies involving genetic engineering, synthetic biology, and high-containment pathogens—requires advanced biosafety and biosecurity frameworks. Organizations like the American Biological Safety Association (ABSA) lead efforts to promote these practices, ensuring that laboratories worldwide adopt robust safety systems to protect public health and research integrity.

The alignment of biosafety and biosecurity also promotes public trust, as researchers demonstrate that their work is conducted safely and responsibly. By adhering to these standards, institutions not only protect their staff but also avoid reputational risks and meet evolving regulatory requirements from agencies like OSHA and the National Institutes of Health (NIH).

Key Campaign Objectives for 2024

The 2024 Biosafety and Biosecurity Month centers on promoting safety stewardship and regulatory compliance across laboratories and research institutions. This year’s campaign emphasizes three core objectives: enhancing collaboration between safety professionals and researchers, ensuring regulatory compliance, and fostering ethical conduct in scientific research.

1. Training and Awareness Building
   A key focus is on increasing awareness and providing targeted training on critical safety protocols, such as handling infectious agents, bloodborne pathogen management, and autoclave operations. Site-specific training led by supervisors is emphasized, ensuring that safety measures are tailored to the specific risks of each laboratory environment. Regular training ensures compliance with federal and state regulations, such as OSHA's mandates on hazardous materials management.

2. Emphasis on Waste Management and Compliance
   Improper disposal of biohazardous and chemical waste poses significant safety risks and can attract financial penalties. The campaign encourages research institutions to conduct routine audits of their waste management practices, involving EHS professionals in annual reviews of waste regulations to maintain compliance. The goal is to prevent accidents and ensure that all hazardous waste is handled according to federal guidelines.

3. Engaging Researchers in Safety Practices
   Beyond compliance, the campaign fosters a culture of safety by engaging researchers directly in discussions about biosecurity. This collaborative approach aims to build trust and ensure that safety practices are integrated into day-to-day operations. The campaign encourages participation from every level of research personnel, from principal investigators to laboratory technicians, emphasizing that safety is a shared responsibility.

By focusing on these objectives, the 2024 campaign aims to enhance operational safety, prevent accidents, and ensure that scientific work is conducted with both integrity and responsibility.

Compliance and Training Requirements

Strict adherence to biosafety and biosecurity regulations is essential for laboratories to avoid accidents, protect staff, and maintain research integrity. Federal and state bodies such as OSHA, the CDC, and the NIH provide frameworks that guide safety protocols, including the proper handling, storage, and disposal of biohazardous materials. Non-compliance can result in severe financial penalties, reputational damage, and increased scrutiny from regulatory agencies.

1. Federal and State Regulatory Requirements
   Regulations such as OSHA’s Bloodborne Pathogens Standard and NIH guidelines for research involving recombinant DNA require laboratories to implement specific biosafety measures. Laboratories must also comply with Hazard Communication (HazCom) standards, which mandate proper labeling and documentation of all hazardous substances used in the lab.

2. Mandatory Training Programs
   Effective biosafety management begins with comprehensive training. Institutions must provide both general and site-specific training to laboratory staff. General training typically covers topics like biohazard waste management, PPE use, and chemical safety, while site-specific sessions address risks unique to a particular lab setting. The 2024 Biosafety and Biosecurity Month highlights the importance of involving supervisors in these training efforts, ensuring that protocols are reviewed before any research activities commence.

3. Risks of Non-Compliance
   Non-compliance with biosafety standards not only increases the risk of accidents but can also result in fines or operational shutdowns. Regulatory bodies conduct routine inspections, and institutions found lacking in compliance may be required to halt projects until safety gaps are addressed. Moreover, research misconduct or negligence in biosecurity protocols can tarnish the reputation of institutions, affecting their ability to secure funding or partnerships in the future.

Practical Steps for Labs to Improve Safety

Laboratories can adopt several practical measures to strengthen their biosafety and biosecurity practices. Implementing these strategies not only reduces the risk of accidents but also ensures compliance with evolving regulations and fosters a culture of continuous improvement in safety management.

1. Conduct Regular Audits and Inspections
   Routine inspections help identify safety gaps before they result in incidents. EHS professionals recommend scheduling annual or semi-annual audits focused on key areas such as waste management, chemical storage, and PPE usage. These inspections ensure that lab conditions align with the latest safety standards and regulatory requirements.

2. Engage EHS Experts and Provide Continuous Training
   One way to enhance safety performance is to involve EHS professionals in lab meetings and training sessions. Continuous education, including refresher courses, ensures that staff stay updated on new regulations and technologies.

3. Establish Clear Communication Channels
   Effective safety management relies on open communication between researchers, supervisors, and EHS teams. Creating platforms for reporting safety concerns, such as anonymous suggestion boxes or digital reporting tools, encourages proactive problem-solving.

4. Integrate Safety into Everyday Operations
   Instead of treating safety as an isolated responsibility, it should be integrated into all aspects of lab operations. Ensuring that safety protocols become routine helps build a sustainable culture of safety.

Conclusion

Biosafety and Biosecurity Month serves as a vital reminder of the importance of safeguarding research environments through comprehensive safety practices and regulatory compliance. Participating in initiatives such as this campaign not only enhances operational safety but also reinforces public trust in scientific research.

OSHA’s Updated HazCom Standard: Enhancing Workplace Safety

The Occupational Safety and Health Administration (OSHA) has finalized an important update to its Hazard Communication Standard (HazCom), effective July 19, 2024. This update aligns more closely with the Globally Harmonized System (GHS) of Classification and Labelling of Chemicals, which aims to standardize and improve the communication of chemical hazards globally. These changes are designed to enhance the clarity and effectiveness of hazard communication in the workplace, thereby improving overall safety for employees who handle hazardous chemicals. This update is particularly timely given the increasing complexity of global supply chains and the need for consistent and clear hazard communication standards.

One of the most significant changes in the updated HazCom Standard is the new requirement for Safety Data Sheets (SDSs) to include "particle characteristics" for solid products. This includes information on particle size (median and range) and, if available, additional properties such as size distribution, shape, aspect ratio, and specific surface area. This change is aimed at providing more detailed information about the hazardous properties of particles smaller than 100 microns, which pose greater exposure risks, especially through inhalation.

Another major update involves the labeling requirements for bulk shipments. The final rule now codifies an allowance for labels required under OSHA’s HazCom Standard and the Department of Transportation (DOT) Pipeline Hazardous Materials Safety Administration (PHMSA) to appear on the same container. This means that a tanker truck or railcar can now carry both OSHA and DOT/PHMSA labels, streamlining the labeling process for manufacturers and distributors while ensuring compliance with both sets of regulations.

Additional changes include updated classification methods, such as new testing criteria for oxidizing solids and the alignment of certain classification approaches with Canada’s Hazardous Products Regulations (HPR). OSHA has also incorporated guidance on classifying "Corrosive to the Respiratory Tract" hazards and revised the definitions and requirements for other hazard classes, such as flammable liquids and combustible dusts.

These updates are not just cosmetic but functional, aimed at ensuring that workers and employers have access to more precise and comprehensive hazard information. By doing so, OSHA intends to reduce the risks associated with chemical handling and improve overall safety standards across various industries.

The updated HazCom Standard imposes new responsibilities on chemical manufacturers and employers. Chemical manufacturers must ensure that their SDSs are updated to include the new "particle characteristics" information and other revised classification criteria. This requirement emphasizes the importance of providing detailed information about chemical properties to better inform users about potential hazards.

Importers must also ensure that SDSs for foreign products include domestic contact information, making them the responsible party if the SDS does not meet OSHA’s requirements. This change ensures that all hazardous chemicals in the US market are accompanied by relevant safety information that is easily accessible and understandable by local users.

Employers are required to update their hazard communication programs to reflect these changes. This includes revising their SDS libraries, updating labeling practices, and providing additional training to employees on the new hazard communication requirements. Compliance strategies may involve conducting internal audits to ensure that all chemical products are properly labeled and that SDSs are accessible and up-to-date. Employers should also consider leveraging technology, such as digital SDS management systems, to streamline compliance and enhance hazard communication.

Training employees on these new requirements is crucial. Workers need to understand how to read and interpret the updated SDSs and labels to ensure they are fully aware of the hazards associated with the chemicals they are handling. This training should also cover any new safety procedures or protective measures that have been implemented in response to the updated standard.

The updated HazCom Standard is expected to significantly improve the communication of chemical hazards, thereby enhancing workplace safety. By providing more detailed information on particle characteristics and other physical properties, the updated SDSs will enable workers to better understand the risks associated with handling hazardous chemicals. This can lead to more informed decisions about personal protective equipment (PPE) and safe handling practices.

Enhanced labeling requirements for bulk shipments ensure that critical hazard information is clearly communicated, both in transit and at the workplace. This reduces the risk of accidents and exposures during the transportation and handling of hazardous materials. Overall, the updated HazCom Standard aims to create a safer work environment by ensuring that workers have access to clear, accurate, and comprehensive hazard information.

In addition to improving worker safety, these changes are also likely to have broader public health benefits. By reducing the likelihood of chemical spills, exposures, and accidents, the updated standard helps to protect not just workers, but also the surrounding communities and environments. This holistic approach to hazard communication underscores OSHA's commitment to safeguarding public health and safety.

The implementation of the updated HazCom Standard is expected to have a positive impact on workplace safety and compliance. By aligning more closely with international standards, the updated regulations facilitate global trade and reduce the complexity of compliance for multinational companies. The standardization of hazard communication practices across borders helps ensure that workers worldwide receive consistent and reliable information about chemical hazards.

Industry response to the updated standard has been largely positive, with many stakeholders recognizing the benefits of improved hazard communication and the potential for enhanced worker safety. However, there are also concerns about the costs and logistical challenges associated with updating SDSs, labels, and training programs. Companies are encouraged to take a proactive approach to compliance, leveraging available resources and technologies to streamline the transition and ensure that they meet the new requirements in a timely manner.

In the long term, the updated HazCom Standard is expected to contribute to a safer and more informed workforce, reducing the incidence of chemical-related injuries and illnesses. By fostering a culture of safety and compliance, the updated regulations support the broader goal of protecting worker health and safety in industries that handle hazardous chemicals.

Furthermore, the integration of these changes within the HazCom Standard sets a precedent for future updates and improvements. As new scientific data and technologies emerge, OSHA is likely to continue refining its standards to address evolving workplace hazards. This ongoing process of review and enhancement ensures that the HazCom Standard remains relevant and effective in promoting workplace safety.

The EPA's Updated Risk Management Program: Enhancing Chemical Safety and Community Protection

The United States Environmental Protection Agency (EPA) has introduced significant updates to the Risk Management Program (RMP), marking a major milestone in the ongoing effort to enhance chemical safety and protect communities. The new regulations, effective May 10, 2024, aim to address the risks associated with hazardous chemicals and ensure that facilities adopt robust safety measures to prevent accidents and mitigate their impacts.

Key Changes in the RMP

Safer Technologies and Alternatives Analysis (STAA)

One of the most notable changes is the requirement for facilities in high-risk sectors, such as petroleum refining and chemical manufacturing, to conduct a Safer Technologies and Alternatives Analysis (STAA). This involves evaluating and implementing safer technologies and chemical alternatives where feasible. The goal is to minimize the use of hazardous substances and adopt inherently safer designs to reduce the risk of catastrophic releases. This proactive approach encourages facilities to consider less hazardous materials and innovative safety technologies, which can significantly lower the chances of severe incidents.

Enhanced Employee Participation and Training

The updated RMP emphasizes the critical role of employees in maintaining safety. Facilities must now provide enhanced training and encourage active employee participation in safety decisions. This includes allowing employees to report hazards anonymously and enabling them to initiate process shutdowns in case of potential catastrophic releases. Such measures ensure that those closest to the operations are empowered to act on safety concerns, fostering a proactive safety culture. Enhanced training programs are designed to keep employees informed about the latest safety protocols and technologies, ensuring that they are well-equipped to handle emergencies and prevent accidents.

Third-Party Compliance Audits

To ensure accountability and transparency, the new regulations mandate third-party compliance audits for facilities with prior accidents. These audits, conducted every three years, assess compliance with RMP requirements and the effectiveness of accident prevention programs. The involvement of third-party auditors aims to provide an unbiased evaluation, enhancing the integrity of safety practices at regulated facilities. These audits help identify potential gaps in safety measures and recommend improvements, thus bolstering overall safety standards across the industry.

Incident Investigations and Root Cause Analysis

The EPA now requires more thorough incident investigations and root cause analyses for any incidents that meet or exceed threshold quantities of hazardous chemicals. This ensures that facilities identify the underlying causes of incidents and implement corrective actions to prevent recurrence. Such rigorous investigations are crucial for continuous improvement in safety management. By understanding the root causes of incidents, facilities can develop targeted strategies to mitigate similar risks in the future, thereby enhancing overall safety and operational efficiency.

Emergency Response Planning and Community Notification

Strengthening emergency preparedness is a key focus of the updated RMP. Facilities must enhance their emergency response plans, ensuring timely communication with local responders and the community. This includes establishing community notification systems to alert nearby residents of any impending chemical releases. Improved planning and real-time communication can significantly reduce the impact of chemical accidents on surrounding communities. Facilities are also required to conduct regular emergency drills and collaborate with local emergency services to ensure a coordinated and effective response in the event of an incident.

Consideration of Natural Hazards and Climate Change

Recognizing the increasing risks posed by natural hazards and climate change, the EPA's new rule requires facilities to evaluate these factors in their risk assessments. This includes assessing potential impacts from severe weather events and ensuring that safety measures are resilient to such challenges. By integrating climate considerations into safety planning, facilities can better protect against a broader range of risks. This proactive approach helps facilities anticipate and prepare for natural disasters, minimizing potential damage and ensuring swift recovery.

Increased Transparency and Community Access to Information

The EPA has also enhanced transparency by providing communities with greater access to RMP information. A new public data tool allows residents to view details about local facilities' safety measures and chemical inventories. This increased transparency aims to empower communities with the information needed to understand and advocate for their safety. By making this information readily available, the EPA fosters trust and collaboration between facilities and the communities they operate in, encouraging proactive engagement in safety initiatives.

Impacts on Industries

The updated RMP regulations have far-reaching implications for various industries, particularly those in the petroleum refining and chemical manufacturing sectors. Facilities must invest in new technologies and safety measures, which can entail significant financial costs. However, these changes also present opportunities for innovation and improved safety performance. By adopting safer technologies and enhancing safety culture, industries can reduce the risk of accidents and enhance their reputation for responsible operations. Additionally, the adoption of advanced safety measures can lead to operational efficiencies, potentially offsetting the initial costs over time.

Industries are also encouraged to collaborate with stakeholders, including employees, regulatory bodies, and local communities, to develop comprehensive safety strategies. This collaborative approach ensures that all perspectives are considered, leading to more effective and sustainable safety solutions. Companies that proactively embrace these changes can gain a competitive advantage by demonstrating their commitment to safety and environmental stewardship.

Benefits for Communities and the Environment

The primary beneficiaries of the updated RMP regulations are the communities living near hazardous chemical facilities. Enhanced safety measures and improved emergency response planning will help protect vulnerable populations from chemical accidents. Additionally, by encouraging the adoption of safer technologies and considering the impacts of climate change, the new regulations contribute to long-term environmental sustainability and public health. Communities will benefit from reduced exposure to hazardous chemicals, improved air and water quality, and increased peace of mind, knowing that robust safety measures are in place.

Furthermore, the increased transparency and community engagement fostered by the new RMP regulations empower residents to take an active role in safety initiatives. By providing communities with the tools and information they need to stay informed and involved, the EPA helps build resilient and informed neighborhoods that are better prepared to respond to emergencies.

Conclusion

The EPA's updates to the Risk Management Program represent a significant advancement in chemical safety and community protection. By implementing rigorous safety measures, enhancing employee participation, and improving transparency, the new regulations aim to prevent chemical accidents and mitigate their impacts. As industries adapt to these changes, ongoing compliance and innovation will be crucial in ensuring the safety and well-being of both workers and communities. Through these efforts, the EPA continues to drive progress towards a safer and more sustainable future, setting a strong foundation for the protection of public health and the environment.