New Mexico's PFAS Rule Has Two Deadlines Coming Fast. Here's What Auto Care Members Need to Know.

New Mexico's Per- and Polyfluoroalkyl Substances Protection Act took effect July 1, 2026. The implementing rule, 20.13.2 NMAC, sets out four separate obligations for any manufacturer, distributor, or retailer selling into the state: prohibitions on certain products, mandatory reporting, product labeling, and testing. Two of the resulting deadlines land in the next several months, and they run in the opposite direction from what a lot of members assume.

The window is closing, not opening

New Mexico allows manufacturers to seek a currently unavoidable use determination, essentially an exemption for products where PFAS is genuinely essential and no alternative exists. It's easy to read "currently unavoidable use" and assume there's time to figure this out later. There isn't, for the categories that matter most in the near term.

Oct. 31, 2026 is the deadline for currently unavoidable use proposals tied to the Jan. 1, 2027 prohibitions, and it's also the deadline for label waiver requests. Both are filed through the New Mexico PFAS Reporting System. Complete filings received by that date are treated as approved pending review, with a final determination to follow. File after that date, and your request gets decided on the merits with no interim protection.

Jan. 1, 2027 is when reporting comes due, also filed through the Reporting System, for any product sold in New Mexico that contains intentionally added PFAS, and it's also when the labeling requirement begins for newly manufactured products. It's also the currently unavoidable use deadline for the Jan. 1, 2028 prohibitions, which include cleaning products, textiles, and fabric treatments, the categories most likely to touch our members' product lines.

Exemption does not mean exempt from everything

The rule's exemptions, at 20.13.2.10, cover a wide range of products, including motor vehicles regulated under a federal motor vehicle safety standard, HVAC and refrigeration equipment using EPA-listed refrigerants, and fluoropolymers with certain backbone chemistries. Members should read those exemptions carefully, because they don't cover as much as they might appear to.

An exemption under 20.13.2.10 gets a product out of the sales prohibition, the reporting requirement, and the currently unavoidable use process. It does not get a product out of labeling, and it does not get a product out of testing except for a narrow set of FDA-regulated medical devices. New Mexico's own guidance for manufacturers makes the point directly, using fluoropolymers as the example: a fluoropolymer product is exempt from reporting and from the sales ban, and still has to carry the PFAS label.

The motor vehicle exemption has a similar catch. It only reaches parts actually regulated under a federal motor vehicle safety standard, and most standards apply to new vehicles at the point of manufacture, not to the aftermarket. Only a handful of standards, covering things like brake hoses, lamps, tires, and brake fluid, extend to aftermarket parts. Before assuming a part is covered, check whether it maps to an actual standard number.

What the label looks like, and where it goes

Products that aren't exempt and that contain intentionally added PFAS need to carry a label after Jan. 1, 2027: an outline of an Erlenmeyer flask with the word "PFAS" inside it, sized no smaller than the largest font used elsewhere on the product. New Mexico publishes the exact labeling guidance and downloadable label artwork for consumer products. For complex durable goods, defined as products with 100 or more components and a useful life of five years or more, the label doesn't go on the product itself. It goes in the consumer-facing specification sheet and the owner's manual instead, using a separate artwork set sized for that purpose.

Manufacturers already labeling under a corresponding requirement in another state have an alternative path: submitting that label to New Mexico's Environment Department along with a narrative on how it meets the state's intent. Submittal counts as compliance unless the Department objects in writing within 90 days. Fees for reporting, currently unavoidable use, and label waivers are laid out in the Department's fee table.

Two lawsuits are pending. Neither changes the dates

Two legal challenges to the rule are working their way through the courts, one in federal court and one in New Mexico's Court of Appeals. Both take aim at the labeling requirement, and the state case also challenges the fee structure. Neither has produced a ruling. The rule remains in force, and nothing in either case pauses the Oct. 31, 2026 or Jan. 1, 2027 deadlines. Plan against the dates as they stand.

Where to go from here

This post is a summary, not the full picture. Auto Care Association has put together a consolidated compliance resource covering all four obligations in detail, including the fee schedule, penalty structure, and full exemption list. Background on the rulemaking process, past public webinars, and additional materials are posted on the Department's PFAS Protection Act page. This is a summary of the statute and rule, not legal advice, and members should confirm with counsel how each requirement applies to their own products.

Questions about how this affects your product line? Reach out to State Affairs and Grassroots, or contact the New Mexico Environment Department directly for agency-specific questions.