# Minnesota — PFHxA — PFAS drinking water concentration limits by US state — MCLs, notification levels, action levels, and health advisories for PFOA, PFOS, and other per- and polyfluoroalkyl substances For Minnesota, state–chemical pair is Minnesota — PFHxA; pfas compound is PFHxA; concentration limit (ppt) is 200; regulation type is health advisory; stricter than federal mcl is n/a, recorded from its source on 2026-08-14. - **State–chemical pair:** Minnesota — PFHxA - **State:** Minnesota - **PFAS compound:** PFHxA _(verified: appears in the quote below)_ - **Concentration limit (ppt):** 200 _(verified: appears in the quote below)_ - **Regulation type:** health advisory - **Stricter than federal MCL:** n/a _(our reading, not quoted from the source)_ - **Regulatory citation:** Minnesota Department of Health Health Advisory ## What the source says > Concentration level 200 ppt Chemical(s) and type of regulation PFHxA (Guidance) ## Source - https://www.bclplaw.com/en-US/events-insights-news/pfas-drinking-water-standards-state-by-state-regulations.html Last verified: 2026-08-14. Review by: 2027-02-10. Part of [PFAS drinking water concentration limits by US state — MCLs, notification levels, action levels, and health advisories for PFOA, PFOS, and other per- and polyfluoroalkyl substances](https://referencesource.org/pfas-drinking-water-limits-by-state/).