Identification and reporting on priority PFAS required, PFAS management protocol required, and rulemaking required.

A bill for an act

relating to environment; requiring identification and reporting on priority PFAS;

requiring PFAS management protocol; requiring rulemaking; amending Minnesota

Statutes 2024, section 115.03, by adding a subdivision.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF MINNESOTA:

Section 1.

Minnesota Statutes 2024, section 115.03, is amended by adding a subdivision

to read:

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Subd. 12.

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Identification and reporting of priority PFAS.

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The commissioner of the

Pollution Control Agency must identify emerging perfluoroalkyl and polyfluoroalkyl

substances (PFAS) measured in Minnesota influent, effluent, sewage sludge, surface water,

aquatic sediments, or freshwater fish that, on the basis of available information on their

occurrence, toxicity, persistence, bioaccumulation potential, and mobility, may be present

at concentrations that may adversely affect human health or ecological functions. The

commissioner must submit a report to the chairs and ranking minority members of the

legislative committees with jurisdiction over environment and natural resources finance

and policy that contains a list of the PFAS identified, a summary of the available data used

to identify the PFAS, and the process used to identify potential risks to human health or

ecological functions. The report must be updated and submitted every three years, coinciding

with the agency's triennial review of existing water quality standards required under Code

of Federal Regulations, title 40, section 131.20.

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Sec. 2.
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PROTOCOL FOR PFAS MANAGEMENT.
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(a) By January 1, 2028, the commissioner of the Pollution Control Agency must develop

a protocol for determining whether perfluoroalkyl and polyfluoroalkyl substances (PFAS)

identified under Minnesota Statutes, section 115.03, subdivision 12, will be managed through

the development of site-specific water quality criteria for the purposes of Minnesota Rules,

part 7050.0217, statewide water quality standards, effluent limitations, or other regulatory

actions. The protocol must consider the geographic distribution of the pollutant in Minnesota,

the specificity of the pollutant to a given industrial sector, and the risk management approach

that would place the costs of pollutant control directly with the originator of the pollution.

The protocol must identify a timeline to implement regulatory actions for priority PFAS

that pose a risk to aquatic systems.

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(b) The commissioner of the Pollution Control Agency must post a draft protocol to the

Pollution Control Agency's website for 60 days for public review and comment, hold one

or more public informational meetings on the draft protocol, and consider comments

submitted during the public comment period before posting the final protocol to the agency's

website.

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Sec. 3.
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PFAS WATER QUALITY STANDARDS.
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(a) The commissioner of the Pollution Control Agency must adopt rules establishing

water quality standards for:

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(1) perfluorooctanoic acid (PFOA); and

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(2) perfluorooctane sulfonic acid (PFOS).

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(b) Water quality standards adopted under this section must include water quality

standards that apply to class 2 waters as described under Minnesota Rules, part 7050.0140,

subpart 3.

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(c) The rules adopted under this section must be adopted by January 1, 2028, and the

18-month time limit under Minnesota Statutes, section 14.125, does not apply.

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