PFAS Cleanup Act
- Sponsor
- Rep. Sánchez, Linda T. [D-CA-38]
- Committees
- Ways and Means Committee (primary)
- Last action
- Apr 30, 2026
Bottom line
The bill aims to fund the remediation of PFAS contamination in public water systems by imposing a significant excise tax on the production and import of these substances, shifting cleanup costs to the industry responsible for their manufacture.
What it actually does
This bill amends the Internal Revenue Code of 1986 to establish a new 45 percent excise tax on the sale of perfluoroalkyl or polyfluoroalkyl substances (PFAS) by manufacturers, producers, or importers. Concurrently, it creates a new 25 percent tax credit for public water systems for expenditures incurred to remove 'hazardously excessive' PFAS, defined as levels exceeding EPA's maximum contaminant levels.
Proponents argue
Proponents argue that this bill directly addresses the severe public health and environmental costs associated with widespread PFAS pollution, estimated to be tens of billions annually. They contend that it holds PFAS polluters accountable by requiring them to contribute to the cleanup efforts, thereby complementing existing regulatory actions and reducing the financial burden on states and local communities for water remediation.
Opponents contend
Opponents might argue that imposing a 45 percent excise tax on PFAS could significantly increase operational costs for industries that manufacture or rely on these substances, potentially leading to higher consumer prices for various products or incentivizing manufacturing to move offshore. They may also contend that the tax is overly broad or could stifle innovation in critical sectors where PFAS are currently indispensable.
The bill is short and relatively straightforward, allowing for a quick and informed read to understand its core mechanisms.
Section 3, new Subchapter E, Section 4691
PFAS Excise Tax Imposition
This provision establishes a new excise tax on perfluoroalkyl or polyfluoroalkyl substances (PFAS). The tax is imposed on any PFAS sold by the manufacturer, producer, or importer. The amount of the tax is set at 45 percent of the price for which the substance is sold, aiming to generate revenue to address PFAS-related costs.
Supporters argue
Supporters argue that this tax ensures that the entities responsible for introducing PFAS into the market bear a significant portion of the financial burden for the widespread environmental and health damage caused by these chemicals. It generates dedicated revenue for cleanup efforts.
Critics contend
Critics may contend that such a high excise tax could severely impact industries reliant on PFAS, potentially leading to job losses, reduced competitiveness, or the relocation of manufacturing operations. They might also argue that the costs will ultimately be borne by consumers through higher product prices.
Tradeoffs
The provision balances the goal of holding polluters accountable and funding remediation with the potential economic impact on industries and consumers. There is a tension between environmental cost internalization and economic competitiveness.
Section 3, new Subchapter E, Section 4692(a)(1)
Definition of Perfluoroalkyl or Polyfluoroalkyl Substance (for Tax)
This section defines 'perfluoroalkyl or polyfluoroalkyl substance' for the purpose of the excise tax. It specifies that the term refers to any man-made chemical with at least one fully fluorinated carbon atom, which is either manufactured or produced in the United States or entered into the United States for consumption, use, or warehousing. This clarifies the scope of chemicals subject to the new tax.
Section 3, new Subchapter E, Section 4692(b)
Use of PFAS Treated as Sale
This provision clarifies that if a person manufactures, produces, or imports a PFAS substance and then uses that substance themselves (rather than selling it to another party), they are still liable for the excise tax. In such cases, the tax is calculated as if the substance were sold at its fair market value. This prevents companies from avoiding the tax by integrating PFAS into their own products internally.
Section 4, new Section 45BB(a)
PFAS Water Remediation Credit Establishment
This section establishes a new tax credit, known as the PFAS water remediation credit, for taxpayers. The credit is equal to 25 percent of the 'qualified PFAS water remediation expenditures' paid or incurred by the taxpayer during the taxable year. This aims to incentivize and financially support efforts by public water systems to remove PFAS contamination.
Section 4, new Section 45BB(b)(2)
Definition of 'Hazardously Excessive' PFAS for Credit
This provision defines when the presence of a perfluoroalkyl or polyfluoroalkyl substance within a public water system is considered 'hazardously excessive' for the purpose of the remediation credit. It states that PFAS levels are hazardously excessive if they exceed the maximum contaminant level (MCL) promulgated by the Administrator of the Environmental Protection Agency (EPA) under the Safe Drinking Water Act. This links the credit's eligibility directly to federal safety standards.
Section 4, new Section 45BB(b)(4)
Definition of Perfluoroalkyl or Polyfluoroalkyl Substance (for Credit)
This section defines 'perfluoroalkyl or polyfluoroalkyl substance' specifically for the purpose of the water remediation credit. It states that the term means any man-made chemical with at least one fully fluorinated carbon atom. This definition is simpler and broader than the one used for the excise tax, as it does not include the geographical constraint regarding manufacture, production, or entry into the United States.
Section 4, amendments to Section 6417(b)
Elective Payment of PFAS Water Remediation Credit
This provision amends the Internal Revenue Code to allow for 'elective payment' of the PFAS water remediation credit. This means that certain taxpayers, particularly governmental entities or tax-exempt organizations that operate public water systems, can opt to receive the credit as a direct payment from the Treasury rather than applying it against their tax liability. This makes the credit more accessible and beneficial for entities that may not have sufficient tax liability to fully utilize a traditional credit.
The definition of 'perfluoroalkyl or polyfluoroalkyl substance' for the excise tax explicitly includes a geographical constraint: the substance must be 'manufactured or produced in the United States or entered into the United States for consumption, use, or warehousing.'
Section 3, new Subchapter E, Section 4692(a)(1)(B)
Why it matters:This is standard legislative practice for defining the scope of a tax, ensuring it applies to domestic production and imports, but its implications for global supply chains might not be immediately apparent.
Case for: This geographical limitation ensures that the excise tax primarily targets substances within the U.S. economic sphere, aligning with domestic policy goals and avoiding extraterritorial tax imposition.
Case against: Critics might argue that by only taxing domestically produced or imported PFAS, the bill could inadvertently incentivize the import of finished goods containing PFAS that were manufactured abroad, thereby shifting the environmental burden without fully internalizing the cost.
Estimated impact: This provision limits the direct revenue generation of the excise tax to U.S.-originating or imported PFAS, potentially influencing global supply chain decisions for products containing these substances.
The definition of 'perfluoroalkyl or polyfluoroalkyl substance' for the water remediation credit is simply 'any man-made chemical with at least one fully fluorinated carbon atom,' notably *lacking* the geographical constraint present in the tax definition.
Section 4, new Section 45BB(b)(4)
Why it matters:The differing definitions are likely intentional to ensure broad eligibility for cleanup regardless of the PFAS origin, while the tax focuses on domestic economic activity. However, the distinction is technical and not highlighted.
Case for: This broader definition for the credit ensures that public water systems can receive financial assistance for removing any PFAS contamination, regardless of where the substance was originally produced or imported, which is crucial for public health and environmental protection.
Case against: No specific opposition is typically raised against a broad definition for a remediation credit, as it maximizes the scope of cleanup efforts.
Estimated impact: This provision ensures that the remediation credit can be applied to a comprehensive range of PFAS contaminants, maximizing its public health benefit regardless of the source of pollution.
The term 'hazardously excessive' for the remediation credit is defined by reference to the 'maximum contaminant level (as defined in section 1401(3) of the Safe Drinking Water Act) promulgated by the Administrator of the Environmental Protection Agency for such substance pursuant to section 1412 of the Safe Drinking Water Act.'
Section 4, new Section 45BB(b)(2)
Why it matters:This is standard legislative practice to leverage existing regulatory frameworks and agency expertise. However, it means the full impact and timing of the credit are contingent on external agency action, which can be slow.
Case for: This approach ensures that the remediation credit is applied based on scientifically determined public health standards set by the EPA, providing a consistent and evidence-based threshold for eligibility.
Case against: Critics might argue that tying the credit's immediate applicability to future EPA MCL promulgation could significantly delay critical remediation efforts, as the regulatory process can be lengthy, leaving communities exposed to contamination for longer.
Estimated impact: The timing and scope of the PFAS water remediation credit's utilization will be directly dependent on the EPA's progress in establishing maximum contaminant levels for various PFAS substances.