Aquamation in Colorado: Legal Status, Providers, and What Families Need to Know

Colorado's Legal Framework for Aquamation

Colorado permits alkaline hydrolysis — commercially called aquamation or water cremation — as a legal method of final disposition, and active providers are available. Licensing and facility requirements should be confirmed with the provider and the relevant state or local authority.

Ask each provider which current license or authorization covers its alkaline hydrolysis service and which local equipment, discharge, and record-keeping requirements apply.

How the Process Works in Colorado

The fundamentals are the same as anywhere else: the body is placed in a stainless steel vessel filled with approximately 95% water and 5% alkaline chemicals, typically potassium hydroxide or sodium hydroxide. High-temperature systems run at 300–320°F under pressure and finish in four to six hours. Low-temperature atmospheric systems operate near 200°F and take twelve to sixteen hours.

The Authorizing Agent hierarchy typically follows this order, but the governing rules vary by jurisdiction: a designated agent named in an advance healthcare directive, the surviving spouse, adult children acting by majority, parents, then siblings. The Authorizing Agent must sign a written authorization specific to alkaline hydrolysis before the process begins.

Families receive the returned bone minerals within roughly six to ten days of death. Because aquamation preserves bone mass better than flame cremation, the returned remains are typically 20–32% larger by volume — so a standard 200-cubic-inch cremation urn may not be large enough. Plan for a vessel holding 220 to 250 cubic inches for an average adult.

Cost of Aquamation in Colorado

Pricing in Colorado generally falls in the $2,500 to $4,500 range, depending on the provider and whether you choose direct aquamation (no viewing or ceremony beforehand) or a full-service arrangement with visitation. Direct aquamation sits at the lower end and is comparable in price to direct flame cremation. Full-service packages that include a viewing, ceremony, and the hydrolysis itself push toward the higher end.

Request the General Price List from a covered funeral provider at the start of an in-person discussion of arrangements. The FTC Funeral Rule requires it to list the goods and services the provider offers, making it easier to compare itemized costs rather than accepting a bundled package.

Choosing a Colorado Provider

Colorado has active aquamation providers. When evaluating a provider, focus on three things:

Licensing verification. Confirm the provider's current authorization to offer alkaline hydrolysis and ask which state and local requirements apply. Availability and licensing details can differ by provider model.

On-site vs. transport. Ask whether the provider operates their own vessel or transports the body to a partner facility. On-site operations typically cost less and avoid the additional transport logistics and time.

Environmental discharge compliance. The liquid byproduct is described as sterile and routed through municipal wastewater systems, but local requirements and testing vary. Ask the provider to explain its discharge protocol.

Colorado-Specific Considerations

Families comparing aquamation with natural organic reduction or green burial should confirm which options are currently available where arrangements will take place. The practical difference is that aquamation returns bone minerals to the family (similar to cremation ashes, but in larger volume and with a finer, whiter texture), while other disposition methods produce different outputs and timelines.

For families coordinating across state lines — for instance, if a death occurs in a neighboring state where aquamation is not available — ask the receiving Colorado provider which documents the originating and receiving jurisdictions require. Death registration, any required disposition or transit permit, and a written authorization are common parts of the process, but the exact requirements vary.

For a structured comparison framework with provider evaluation questions and a cost worksheet, the Aquamation Coordination Guide covers the full process from authorization through final memorialization.