New York Senate Bill S03207

New York 2025-2026 Regular Session

• Introduced: 1/24/25
• Refer: 1/24/25
• Engrossed: 6/11/25
• Refer: 6/11/25
• Refer: 1/7/26
• Engrossed: 3/19/26
• Refer: 3/19/26

Caption

Establishes maximum contaminant levels in drinking water for certain per- and polyfluoroalkyl substances (PFAS); sets such levels at no higher than 4 parts per trillion (ppt) for perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) and no higher than 10 parts per trillion (ppt) for perfluorononanoic acid (PFNA), perfluorohexane sulfonate (PFHxS), and hexafluoropropylene oxide dimer acid (HFPO-DA).

Impact

If enacted, the bill will have a significant impact on public health standards across the state. The requirement for public water systems to comply with these maximum contaminant levels by May 1, 2029, presents a substantial regulatory requirement for water suppliers and municipalities. The establishment of a hazard index for cumulative exposure to PFAS compounds further emphasizes a proactive approach to environmental health, addressing not only single contaminants but the effects of multiple substances.

Summary

Bill S03207 introduces critical amendments to the New York public health law by establishing stringent maximum contaminant levels for certain per- and polyfluoroalkyl substances (PFAS) in drinking water. It mandates that the Commissioner establish a maximum contaminant level of no higher than 4 parts per trillion (ppt) for PFOS and PFOA, and 10 ppt for PFNA, PFHxS, and HFPO-DA. This legislation is aimed at protecting public health by limiting harmful substances in drinking water, which have been associated with serious health risks.

Contention

While the bill is largely seen as a positive step towards improved public health, it may spark contention among stakeholders. Proponents argue that increasing regulation on PFAS will safeguard New Yorkers’ health, particularly in communities adversely affected by water pollution. However, opponents may raise concerns regarding the costs of compliance for municipalities and the potential impact on local water rates. Disagreements may also emerge on the feasibility of monitoring and maintaining the specified contaminant levels effectively.