Medical Waste Regulations in Minnesota (2026)

Generator registration, storage limits, approved treatment, transport rules, and penalties under Minnesota Pollution Control Agency, with the primary statute behind every line.

Last verified against primary sources.
Changelog
  • Initial publication. Fields confirmed against Minnesota Revisor primary statute text (Minn. Stat. 116.76 to 116.83 and 116.072), Minn. R. 7035.9120, and the MPCA infectious waste guidance hub.

Minnesota medical waste rules at a glance

Regulated medical waste rules in Minnesota, at a glance
Governing agencyMinnesota Pollution Control Agency
Primary statute / rule
Generator registrationGenerators are not required to register with or notify the MPCA, and there is no quantity threshold; coverage is activity-based. Any person in charge of a facility that generates infectious or pathological waste must prepare a written management plan, kept on site, describing waste types, segregation, decontamination, transporters used, and employee exposure controls (Minn. Stat. 116.79). Only facilities that store, decontaminate, or incinerate waste away from the point of generation must submit their plan to the MPCA with a $225 fee. [source]
On-site storage time limitMinnesota statute and rule set no fixed maximum storage time in days for generators. Minn. R. 7035.9120 instead requires that infectious or pathological waste not be allowed to become putrescent during storage or at any time, and Minn. Stat. 116.78 requires storage in a specially designated area designed to prevent entry of vermin and access by unauthorized persons. No refrigeration or specific temperature value is set in these primary sources. [source]
Approved treatment methods
  • Incineration
  • Autoclaving (steam sterilization) at 250 degrees Fahrenheit and 15 pounds per square inch gauge pressure for one hour, or at least equivalent settings
  • Other decontamination methods approved by the MPCA commissioner
[source]
Transport / manifest rulesMinnesota uses a transporter registration and management-plan system rather than a federal-style cradle-to-grave manifest. A generator may not transfer infectious waste to a commercial transporter unless that transporter is registered with the MPCA commissioner (Minn. Stat. 116.80, subd. 1). Commercial transporters must submit a management plan with a $225 fee, valid for two years, and report quantities transported in pounds. No separate trip-manifest document is mandated in the primary statute or in Minn. R. 7035.9130. [source]
On-site treatment allowed?Yes. On-site treatment is permitted; a facility owner or operator, including a generator treating its own waste, may use incineration, autoclaving, or other commissioner-approved decontamination methods under Minn. R. 7035.9120, and an on-site management plan is required under Minn. Stat. 116.79. The MPCA reviews and approves on-site treatment systems. [source]
Penalty rangeThe MPCA may enforce sections 116.76 to 116.81 (Minn. Stat. 116.83, subd. 1). Under the general environmental administrative-penalty statute, Minn. Stat. 116.072, the commissioner may issue an administrative penalty order assessing penalties up to $25,000 for violations identified during an inspection or compliance review. Larger violations may be pursued as civil penalties through the courts. [source]

What is unique about Minnesota

Minnesota does not use a federal-style hazardous-waste manifest or a numeric storage-day limit for generators. The Infectious Waste Control Act (Minn. Stat. 116.79) makes the written, on-site management plan the central compliance document, and Minn. R. 7035.9120 sets the operative storage rule as a performance standard: the waste must not become putrescent during storage. Household, farm, and agricultural-business infectious waste is fully exempt (Minn. Stat. 116.77).

Frequently asked questions

Do I have to register as an infectious waste generator in Minnesota?

No. Minnesota does not require generators to register with or notify the MPCA, and there is no quantity threshold (Minn. Stat. 116.79). You must prepare a written management plan and keep it on site. Only facilities that store, decontaminate, or incinerate waste away from where it was generated submit the plan to the MPCA with a $225 fee.

How long can I store infectious waste in Minnesota before treatment or disposal?

Minnesota statute and rule do not set a fixed number of days for generators. Minn. R. 7035.9120 requires that the waste must not be allowed to become putrescent during storage, and Minn. Stat. 116.78 requires a designated, secured, vermin-proof storage area. The limit is performance-based, not a calendar count, in these primary sources.

What treatment methods are approved for infectious waste in Minnesota?

Incineration, autoclaving, and other decontamination methods approved by the MPCA commissioner (Minn. R. 7035.9120). Autoclaving must reach 250 degrees Fahrenheit at 15 pounds per square inch gauge pressure for one hour, or at least equivalent settings.

Can I treat infectious waste on site at my own facility in Minnesota?

Yes. On-site treatment by incineration, autoclaving, or a commissioner-approved method is allowed under Minn. R. 7035.9120, and you must maintain a management plan under Minn. Stat. 116.79. The MPCA reviews on-site treatment systems before use.