Medical waste rules in Saint Paul, MN
Minnesota's Infectious Waste Control Act (Minnesota Statutes 116.76 to 116.83) and the Pollution Control Agency's rules (Minn. R. 7035.9100 to 7035.9150) put the weight on a written management plan and on registered commercial transporters. Generators do not register with the state, and the statute preempts any county or city from adopting a different definition or different management rules (116.82).
- What counts (116.76): laboratory waste, blood (in containers, or solid waste saturated and dripping with blood), regulated body fluids (cerebrospinal, synovial, pleural, peritoneal, pericardial and amniotic), sharps and research animal waste that have not been decontaminated. Pathological waste is human tissue and body parts, handled under sanitary standards rather than as infectious waste; teeth are excluded by rule.
- Management plan (116.79): every facility that generates infectious or pathological waste keeps a plan describing the waste types, segregation, packaging, labeling, collection, storage and transport procedures, decontamination or disposal methods, the transporters and disposal facilities used, employee exposure controls and the responsible person. A group may keep one common plan naming each facility; the plan lists the practice's licensed clinicians, carries a statement of the pounds generated in the previous two years, stays at the facility and is updated at least every two years. Only facilities that treat waste, or store or treat waste from other sites, submit the plan to the MPCA (with a $225 fee).
- Handling (116.78): infectious waste is segregated at the point of generation and stays in separate packaging through collection, storage and transport; every bag, box and container carries the biohazard symbol or the words infectious waste in letters at least one inch high; sharps go in puncture-resistant containers, are never placed with recyclables and are never compacted; nothing infectious is compacted or mixed with other waste before treatment. Storage is in a designated area that keeps out vermin and unauthorised people, and waste must not putrefy; there is no statutory day limit.
- Packaging for shipment (Minn. R. 7035.9120, subp. 1): a registered transporter may not accept sharps unless they are in rigid, puncture-resistant, lidded containers, or other waste unless it is in ASTM D1709 (165 gram) bags sealed inside covered corrugated boxes or rigid reusable containers labeled Infectious Waste in one-inch letters or a three-inch biohazard symbol. Reusable containers are disinfected before reuse.
- Transport (116.80): a generator may hand infectious waste only to a commercial transporter registered with the MPCA; registration means filing the transporter's own management plan with a $225 fee, is valid for two years, and the transporter may not refuse properly packaged and labeled waste. Ambulance services and small-county public health agencies may leave properly packaged waste at a hospital (116.78, subd. 9 and 10).
- Treatment off site (Minn. R. 7035.9120, subp. 3): incineration, autoclaving at 250°F and 15 psi for one hour or equivalent, or another method approved by the commissioner, with an operating log kept for three years.
Source: Minnesota Legislature, Minnesota Statutes 116.79, Management plans (Infectious Waste Control Act, 116.76 to 116.83).
Reviewed September 2026.
General information, not legal advice. Requirements change; we confirm what applies to your facility during onboarding.Minnesota overviewAll states