Vermont House Bill H0421

Vermont 2023-2024 Regular Session

• Introduced: 2/28/23
• Refer: 2/28/23

Caption

An act relating to drinking water standards for perfluoroalkyl and polyfluoroalkyl substances

Impact

If enacted, H0421 would significantly strengthen existing regulatory frameworks concerning drinking water safety in Vermont. By mandating such low MCLs for PFAS, the bill seeks to reduce the public's exposure to these harmful chemicals, which have been shown to contribute to various health issues, including cancer and liver damage. The bill's provisions would necessitate the Department of Environmental Conservation to actively monitor and regulate these contaminants, thereby enhancing public health and environmental protection efforts across the state.

Summary

House Bill H0421, introduced by Representatives from Burlington and Winooski, aims to amend the water supply regulations in Vermont to set stringent maximum contaminant levels (MCL) for perfluoroalkyl and polyfluoroalkyl substances (PFAS). The bill proposes establishing a zero parts per trillion MCL for five specific PFAS compounds known for their hazardous effects on health and the environment, including perfluorooctanoic acid and perfluorohexane sulfonic acid. Additionally, it sets a limit of not more than 20 parts per trillion for any other testable PFAS compounds not mentioned specifically, thus reinforcing the state's commitment to safeguarding its drinking water quality.

Contention

The introduction of this bill comes amid growing concerns over PFAS contamination in drinking water sources nationwide. Proponents argue that the bill is essential for protecting the health of Vermonters, particularly given the widespread use of these substances in various consumer products and industrial applications. However, there are potential concerns from stakeholders regarding the feasibility and cost implications for public water systems in meeting these stringent standards. Critics may also assert that such strict regulations could impact local industries relying on water use, leading to economic repercussions if compliance requirements are not adequately addressed.