If you are asking “Is aquamation legal in Michigan?”, the short answer is: Human aquamation is not currently authorized or explicitly regulated under Michigan state statute, making local human facilities unavailable inside the state.
Aquamation, also called alkaline hydrolysis, water cremation, flameless cremation, or bio-cremation is a sustainable alternative to traditional flame cremation. While a growing number of U.S. states permit water cremation, Michigan’s legal framework for human disposition does not currently provide operating licenses or statutory rules for human alkaline hydrolysis vessels.
If you are considering aquamation for yourself or a loved one while living in Michigan, this guide explains current state laws, out-of-state alternatives, pet options, and what to consider when choosing a memorial urn.
Is Aquamation Legal in Michigan?
No. As of 2026, human aquamation is not authorized for local facility operation under Michigan law.
Michigan regulates mortuary science, funeral establishments, and disposition options through the Michigan Occupational Code (MCL 339.1801–339.1812) and the Public Health Code, with oversight managed by the Michigan Board of Examiners in Mortuary Science.
Under current Michigan statutes, "cremation" is strictly defined using traditional thermal and flame-based language. Because state law lacks explicit definitions, licensing rules, or facility permits for human alkaline hydrolysis, Michigan funeral homes cannot legally operate human aquamation equipment on-site.
What Is Aquamation?
Aquamation is a form of alkaline hydrolysis that uses warm water, gentle pressure, and an alkaline solution (typically potassium hydroxide) to accelerate the natural decomposition of organic matter.
Instead of direct flame, the body is placed inside a specialized stainless-steel vessel. After the cycle finishes, only mineral bone fragments remain. These are dried and processed into a fine powder similar to traditional cremated ashes, but typically lighter/whiter in appearance and slightly greater in total volume.
Terms such as aquamation, alkaline hydrolysis, water cremation, flameless cremation, and bio-cremation describe this exact same eco-friendly process.
What Does Michigan Law Currently Allow?
Michigan law grants individuals and authorized decision-makers the right to direct final disposition choices under MCL 700.3206. Authorized disposition methods currently available inside Michigan include:
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Traditional in-ground burial
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Above-ground mausoleum entombment
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Traditional flame-based cremation
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Anatomical body donation to medical science
(Note: Neither human alkaline hydrolysis nor natural organic reduction/human composting is currently authorized for local facility operation under Michigan state law).
Can You Have Aquamation If You Live in Michigan?
Yes, through out-of-state arrangements. Living in Michigan does not prevent you from choosing water cremation.
Families in Michigan who prefer aquamation typically work with a licensed local funeral director who coordinates transportation of the deceased to a licensed partner facility in a neighboring state where human aquamation is legal and operational (such as Illinois or Ohio region partners).
If you are exploring out-of-state aquamation options from Michigan, consider asking:
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Which licensed out-of-state crematory facility will perform the alkaline hydrolysis procedure?
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What are the legal requirements and transit permits required for cross-state transportation?
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Are all county medical examiner sign-offs, transit permits, and death certificates included in the price?
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How and when will the returned remains be sent back to our family in Michigan?
What About Aquamation for Pets in Michigan?
Pet aftercare is governed under agricultural and environmental guidelines rather than human mortuary law.
Pet aquamation is legal and active across Michigan. Independent pet aftercare providers and veterinary networks offer water cremation for dogs, cats, horses, and small animals in cities like Kalamazoo, Lansing, and Metro Detroit.
If you are seeking pet aquamation in Michigan, confirm with the provider whether:
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The service is private (individual) or communal
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Veterinary clinic or home pickup is offered
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The returned ashes will be delivered in a secure pet urn
Environmental Comparison: Aquamation vs. Flame Cremation
Aquamation is widely recognized as a sustainable, low-emission alternative to traditional flame cremation:
| Feature | Traditional Flame Cremation | Aquamation (Alkaline Hydrolysis) |
| Primary Energy Source | Natural gas or propane (1,400°F–1,800°F) | Warm water & electricity (200°F–320°F) |
| Energy Footprint | High fossil fuel consumption | Uses up to 90% less energy |
| Air Emissions | Direct carbon emissions & combustion byproducts | Zero direct greenhouse gas stack emissions |
| Surgical Implants | Pacemakers/batteries must be surgically removed prior | Implants remain intact and are safely recovered post-cycle |
| Final Remains | Coarse, dark gray bone fragments | Fine, smooth, pale white powder |
Selecting an Urn for Aquamation Remains
Because aquamation uses water instead of intense flame, the process typically yields 20% to 30% more ash volume than traditional flame cremation.
When shopping for an adult urn for aquamated remains, keep capacity in mind:
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Standard Adult Flame Urn: ~200 cubic inches (fits up to a 200 lb person).
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Aquamation Adult Urn: Recommend 220 to 250+ cubic inches of interior capacity to comfortably accommodate the higher volume.
Common memorialization choices include:
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Full-Size Adult Cremation Urns: Brass, wood, or cultured marble urns designed for home display or columbarium placement.
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Keepsake Urns & Companion Urns: Mini urns designed for sharing small portions of ashes among family members.
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Scattering Urns: Lightweight, eco-friendly containers for water or land ash-scattering ceremonies.
Planning ahead? Explore handcrafted, high-quality Trupoint Memorials Cremation Urns designed with capacity options to safely preserve your loved one's memory.
Frequently Asked Questions About Aquamation in Michigan
Is aquamation legal in Michigan in 2026?
Human aquamation is not explicitly authorized under Michigan state statutes for local facility operation. However, residents can arrange for water cremation through out-of-state facilities.
Can a Michigan resident obtain aquamation in another state?
Yes. Families can work with licensed Michigan funeral directors to coordinate transportation to an authorized out-of-state facility.
Is water cremation the same as aquamation?
Yes. Water cremation, bio-cremation, liquid cremation, and alkaline hydrolysis are synonymous terms.
Do I need a special urn for aquamation remains?
Standard cremation urns work well, but because water cremation produces slightly more ash volume than flame cremation, choose an urn with adequate capacity (typically 220+ cubic inches for an average adult).
Who regulates funeral services in Michigan?
The Michigan Board of Examiners in Mortuary Science (under LARA) regulates licensed funeral establishments, mortuary science practitioners, and disposition standards across the state.
The Bottom Line
Human aquamation facilities are not currently authorized to operate inside Michigan. Michigan residents seeking water cremation can successfully arrange services by coordinating cross-state transport with a licensed funeral provider.
Disclaimer: Legal statutes and state regulations change over time. This article is for informational purposes and should not be considered formal legal advice. Always verify current requirements with the Michigan Board of Examiners in Mortuary Science or a licensed funeral professional before finalizing end-of-life arrangements.
Last reviewed: August 2026