Regulating PFAS

The document examines the health and economic impacts of per- and polyfluoroalkyl substances (PFAS), known as "forever chemicals," and advocates for a categorical regulatory approach. It highlights that current U.S. efforts, such as EPA drinking water limits, are insufficient because manufacturers can replace banned individual PFAS with other similar chemicals. The brief notes that annual health damages in the U.S. are estimated between $920.91 million and $62.6 billion across different studies, though these are likely underestimates. While cleanup technologies for water exist, those for soil and air remain undeveloped, making restrictions and bans the most cost-effective way to address ongoing contamination.

• Regulating PFAS as a whole class of chemicals is more effective than limiting individual substances because manufacturers often replace banned individual PFAS with other PFAS or similar chemicals, leading to continued health and economic damages.
• Annual health damages from PFAS exposure in the United States are estimated by different studies to range from as low as $920.91 million to as high as $62.6 billion, though these figures likely underestimate the true burden as they often only consider a subset of PFAS and limited exposure pathways like drinking water.
• PFAS contamination has direct economic impacts beyond health, including a decline in housing prices once the public becomes aware of contaminated local drinking water and increased household spending on bottled water.
• While restrictions and bans are the most cost-effective for ongoing contamination, cleanup technologies are currently limited; effective removal technologies exist for water, but those for air and soil are either undeveloped or untested.

APA

2025, D. 1. (2025). Regulating PFAS. Institute for Policy Integrity. https://policyintegrity.org/publications/detail/regulating-pfas

Chicago

2025, December 18,. Regulating PFAS. Institute for Policy Integrity, 2025. https://policyintegrity.org/publications/detail/regulating-pfas.

Wikipedia

{{cite report |last1=2025 |first1=December 18, |title=Regulating PFAS |publisher=Institute for Policy Integrity |date=18 December 2025 |url=https://policyintegrity.org/publications/detail/regulating-pfas |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{20252025regulating, author = {2025, December 18,}, title = {{Regulating PFAS}}, institution = {Institute for Policy Integrity}, year = {2025}, month = dec, url = {https://policyintegrity.org/publications/detail/regulating-pfas}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }