Interactive PFAS regulations tracker

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Practices

Remediation Emerging Contaminants Water Reclamation

Priorities

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On April 10, 2024, EPA announced the final National Drinking Water Standards for six PFAS (PFOS, PFOA, PFNA, PFBS, PFHxS, and GenX). The new limits require public water systems to monitor for PFAS at some of the lowest levels ever regulated. View U.S. EPA's regulations below.

Data presented above from ITRC PFAS Fact Sheets are for informational purposes only. See below for references and footnotes.

Curious to learn more?

If you have any questions about regulations, we can help.

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Jeff McDonough, MS, PE

PFAS Remediation Discipline Leader

Jeff is an environmental engineer specializing in implementing and troubleshooting in-situ and ex-situ remediation technologies worldwide.

Consult the reference below for additional context

U.S. EPA guidance

Reference by state

List of PFAS chemical characteristics

List of regulatory agencies

Footnote definitions

Standard or guidances abbreviations

U.S. EPA guidance

Values in ug/L

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References by state

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PFAS chemical characteristics

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List of regulatory agencies

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Footnotes definitions

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PFAS standard or guidance abbreviations

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Subscribe to our Breaking Down PFAS newsletter to get your fill of breaking news and dispatches from the front lines of active treatment and R&D projects.

Project background not configured

Practices

Remediation Emerging Contaminants Water Reclamation

Priorities

PFAS

Explore the Map

Data presented above from ITRC PFAS Fact Sheets are for informational purposes only. See below for references and footnotes.

Curious to learn more?

If you have any questions about regulations, we can help.

Jeff McDonough, MS, PE

PFAS Remediation Discipline Leader

Jeff is an environmental engineer specializing in implementing and troubleshooting in-situ and ex-situ remediation technologies worldwide.

Consult the reference below for additional context

U.S. EPA guidance

Reference by state

List of PFAS chemical characteristics

List of regulatory agencies

Footnote definitions

Standard or guidances abbreviations

U.S. EPA guidance

Values in ug/L

Back up to reference list.

References by state

Back up to reference list.

PFAS chemical characteristics

Back up to reference list.

List of regulatory agencies

Back up to reference list.

Footnotes definitions

Back up to reference list.

PFAS standard or guidance abbreviations

Sign up for PFAS updates

Subscribe to our Breaking Down PFAS newsletter to get your fill of breaking news and dispatches from the front lines of active treatment and R&D projects.