Aquamation Legal Status by State: What Funeral Directors Should Verify in 2026

What Aquamation Actually Is

Alkaline hydrolysis — marketed as aquamation, water cremation, or bio-cremation — uses a heated solution of water and potassium hydroxide to reduce human remains to bone fragments and a sterile liquid effluent. The process takes four to six hours at temperatures around 300°F under pressure, or 14 to 18 hours at lower temperatures in atmospheric systems.

The end result for families is the same as flame cremation: processed bone fragments returned in an urn. The environmental footprint is significantly lower — no combustion emissions, roughly one-tenth the energy consumption of flame cremation, and no mercury release from dental amalgam. For funeral directors, the compliance question isn't whether aquamation works. It's whether your state allows it.

Current Legal Landscape

Alkaline hydrolysis law is state-specific. Before offering or advertising it, confirm the current statute, funeral-board guidance, and facility rules in the state where you operate. State approaches can fall into several categories:

Explicitly legalized with operating regulations. Where a state expressly authorizes alkaline hydrolysis, its law may set facility licensing, effluent disposal, and operating standards. Confirm which requirements apply under current state law and board rules.

Legalized through broad disposition language. Some state laws may use broad definitions of cremation or final disposition. Do not assume those terms cover alkaline hydrolysis without confirmation from the state board or legal counsel.

Legislative and guidance updates. Proposed bills and agency interpretations can change. Check the current bill status and the state board's latest guidance before relying on an earlier summary.

Not yet legalized. If current statutes and board rules do not authorize the process, do not offer or advertise it until the responsible state authorities confirm the legal basis.

Facility and Licensing Requirements

Where state law authorizes aquamation, check whether it requires:

Facility licensing. Confirm which agency licenses the establishment and whether the state has facility rules specific to alkaline hydrolysis.

Operator certification. Check whether the state requires a separate operator credential or allows alkaline hydrolysis under an existing crematory operator license.

Effluent disposal. Confirm whether liquid effluent may be discharged into the municipal sewer system and what local wastewater permits or testing apply.

Refrigerated holding. Confirm the required holding temperature, access controls, and documentation in the applicable state rules.

Public health exclusions. Check applicable public-health and equipment guidance for conditions or devices that require special handling or exclude remains from processing.

What This Means for Funeral Directors

If you're considering offering aquamation — or if families are asking about it — the compliance path depends entirely on your state:

In legalized states with clear regulations, treat aquamation like any other disposition method. Update your General Price List to include it as an itemized option, train staff on the authorization and chain-of-custody requirements, and ensure your facility or your third-party provider meets all licensing and operational standards.

In states with ambiguous language, consult with both your state board and legal counsel before advertising aquamation services. Operating under a broad interpretation of existing statutes without explicit board approval creates enforcement risk.

In states where it's not yet legal, you can educate families about the option and direct them to facilities in neighboring states that offer it. Some funeral homes arrange interstate transfers for families who specifically request alkaline hydrolysis.

Regardless of your state's status, the FTC Funeral Rule applies to aquamation pricing just as it does to any other disposition method. If you offer it, it must appear on your GPL with itemized pricing. If a consumer asks about it over the phone, you must provide pricing information.

The Compliance Connection

Adding aquamation to your service offerings touches every part of your operational framework — pricing disclosures, authorization documentation, chain-of-custody protocols, staff training, and facility standards. The Funeral Director's Compliance & Best Practice Toolkit provides the documentation templates and compliance checklists you need to integrate new disposition methods without creating gaps in your regulatory coverage.