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Title Approval of 53i163r3 - PFAS Cation Water Chemistry
Description

Proposed revision to NSF/ANSI 53: Drinking Water Treatment Units — Health Effects (53i163r3)

The purpose of this ballot is to update the cation components of the PFAS reduction test water to prevent
scaling / premature filter plugging.
Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 53i163r3 - PFAS Cation Water Chemistry - JC Memo & Ballot.pdf (see details in new window)
Opening Date Tue, Jul 29 2025 3:45 pm Eastern Daylight Time
Closing Date Tue, Aug 19 2025 11:59 pm Eastern Daylight Time
Ballot has closed.

Referenced Items

Name Type Date Actions

09657: Approval of 53i163r3 - PFAS Cation Water Chemistry

Document (Archive)

2025-08-20

 No Access

53i163r2 - Comments and Responses.pdf

Document

2025-07-29

Cation Review of Standards & City Water.pdf

Document

2025-07-29

DWTU-2024-11 - PFAS Cation Water Chemistry (53).pdf

Document

2025-07-29

PFAS Cation Meeting Summary 121324.pdf

Document

2025-07-29

PFAS Cation Water Chemistry Excerpt - 2024 DWTU JC Meeting.pdf

Document

2025-07-29

PFAS Cation Water Chemistry Lab Results.pdf

Document

2025-07-29

Blank Comment - TEMPLATE.docx

Document

2025-07-29