Lactation Break and Space Requirements in Wisconsin

At a glance

Federal law supplies Wisconsin's ordinary workplace rule

Wisconsin has no general state statute requiring an employer to provide pumping breaks or a pumping space. The Wisconsin Department of Workforce Development states that state law does not require brief rest periods. Official statute and current-session searches likewise show no enacted workplace-expression chapter.

Federal § 218d(a) supplies the affirmative rule for covered employment. An employer must provide reasonable break time each time needed for one year after birth and a place outside the bathroom that is shielded from view and free from intrusion by coworkers and the public.

Federal coverage does not disappear automatically below 50 employees. Under § 218d(c), a smaller employer must prove significant difficulty or expense in relation to its size, resources, nature, or structure. Separate federal rules address air-carrier crews and certain rail and motorcoach work.

Wisconsin's breast-feeding right is not a pumping accommodation

Wis. Stat. § 253.165 permits a mother to breast-feed her child in a public or private location where mother and child are otherwise authorized to be. In that location, no person may require her to move, cover, stop, or otherwise restrict the breast-feeding.

The statute repeatedly says “breast-feed”; it does not say express milk. It also starts from a location where the mother and child are already authorized to be. Accordingly, § 253.165 should not be presented as a state duty to schedule a pumping break, authorize a new room, provide privacy from coworkers, or equip a lactation space. Federal law separately supplies those workplace duties.

Wisconsin adds no pumping-room equipment or process checklist

No Wisconsin pumping-specific statute requires a chair, work surface, outlet, sink, running water, refrigerator, cooler, cleaning standard, hazard control, proximity to the work area, temporary/shared-room priority, or an availability schedule.

Wisconsin likewise prescribes no pumping-specific request words, oral or written form, advance-notice period, response deadline, written denial, interactive process, handbook policy, poster, employee notice, or records. Federal law still requires a functional place that is available when needed.

Pay and remedies follow other sources

Wisconsin creates no state pumping-break pay rule. DWD states that a provided break of less than 30 consecutive minutes is work time and may not be deducted from wages. Federal § 218d(b) separately permits additional pumping time to be unpaid unless another law requires compensation, but treats the whole break as hours worked if duties continue. A salary rule, contract, collective-bargaining agreement, or employer policy may also require pay.

Because Wisconsin has no general workplace-expression statute, it supplies no pumping-specific interference or retaliation ban, agency complaint, private action, damages, civil penalty, attorney-fee award, or cure period. Federal enforcement and remedies remain separate.

What trips people up

Breast-feeding and expressing milk are different statutory acts here. The Wisconsin public/private-location statute protects breast-feeding. It does not use the broader wording found in some states that also expressly covers pumping or expressing milk.

No Wisconsin break mandate does not mean no pumping break. Federal § 218d(a) can require time and space even though Wisconsin does not create a parallel state right.

The 2025-2026 workplace bills did not become law. AB 1166 and SB 1131 would have codified pumping breaks, space, and related employment protections. Both failed to pass on March 23, 2026.

Common questions

Must a Wisconsin employer provide a refrigerator or sink?

No Wisconsin pumping-specific statute requires either. Federal law requires a functional and available non-bathroom place but does not itself state a sink or refrigerator mandate.

Is a short pumping break paid in Wisconsin?

DWD treats a provided break under 30 consecutive minutes as work time. Federal law also requires payment whenever the employee is not completely relieved from duty. Longer additional off-duty pumping time may be unpaid unless another law, agreement, or policy requires compensation.

Does § 253.165 let an employee pump anywhere at work?

No. Section 253.165 protects breast-feeding in a location where the mother and child are already authorized to be. It does not create a general expression-at- work right or replace the federal pumping-space standard.

Statutes and sources

• Wisconsin DWD, Wisconsin Civil Rights and Labor Standards Laws — current state break and short-break pay guidance.

  State law does not require that brief rest periods, or coffee breaks, be provided to employees.

Official source: https://dwd.wisconsin.gov/er/laws.htm (accessed 2026-07-21) - Wis. Stat. § 253.165 — direct breast-feeding in an already-authorized public or private location.

A mother may breast-feed her child in any public or private location where the mother and child are otherwise authorized to be.

Official source: https://docs.legis.wisconsin.gov/statutes/statutes/253/165 (accessed 2026-07-21) - 29 U.S.C. § 218d(a), (b), (c), and (h) — federal time, space, pay, small-employer hardship, and greater-protection rules.

An employer shall provide—(1) a reasonable break time for an employee to express breast milk for such employee's nursing child for 1 year after the child's birth each time such employee has need to express the milk; and (2) a place, other than a bathroom, that is shielded from view and free from intrusion from coworkers and the public.

Official source: https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title29-section218d&num=0&edition=prelim (accessed 2026-07-21)