Tag

#pfas

2 articles tagged pfas.

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EPA Methods Update Rule 22: where CWA analytical methods stand mid-2026

MUR 22 was signed in December 2024 and public comments closed in March 2025. Sixteen months on, EPA has not finalized it. Labs face draft PFAS and PCB methods not yet required for NPDES monitoring.

Dr. Friederike Hentschel Jul 17, 2026

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regulation

ECHA SVHC list adds n-hexane; PFAS restriction consultation closes May 25

Two ECHA actions in early 2026 redraw the regulatory map for EU analytical-chemistry suppliers: n-hexane enters the SVHC Candidate List, and the universal PFAS restriction enters its final public consultation.

Dr. Friederike Hentschel May 22, 2026