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When you lose someone you love, decisions come quickly. If standard burial or flame cremation doesn't fit your values, you may want a greener path. Alkaline hydrolysis in California gives families a water-based, eco-friendly option that many people now ask about by name.
This guide walks you through the laws, the process, the cost and what happens next so you feel steady and informed.
After is a modern, online-first cremation provider that helps families handle final arrangements with clear pricing and real support. We offer flame cremation rather than water-based methods, and this guide covers both so you can compare clearly.
Do you have questions about your options right now? The team at After is here to guide you with transparency, care and zero pressure. You can call us 24/7 at 1-844-717-5170.
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What Is Alkaline Hydrolysis?
Alkaline hydrolysis is a water-based process that breaks down organic material using water, heat and an alkaline solution.
People also call it aquamation or water cremation. It speeds up the same natural process that happens in soil, but does so in a sealed, controlled vessel.
The method uses about 95% water and 5% potassium hydroxide. That alkali also shows up in everyday soaps and cosmetics. The result is a sterile process that keeps emissions out of the air.
How Aquamation Works
Aquamation follows a clear set of steps from start to finish. Each stage is designed to be gentle, sterile and respectful.
- Preparation: A care team places the individual inside a specially designed stainless steel vessel.
- Water and alkali: A measured mix of water and alkali salts raises the alkalinity inside the vessel.
- Sealing and activation: The vessel seals shut and the process begins.
- Organic breakdown: Gentle warm water moves through the vessel and breaks down organic material.
- Honoring the remains: The team carefully retrieves the remaining bone fragments.
- Processing: Much like flame cremation, the fragments become a fine powder that families can keep, bury or scatter.
The process also leaves a sterile liquid behind. Providers treat this liquid safely before it returns to the ecosystem.
Is Alkaline Hydrolysis Legal in California?
Yes, alkaline hydrolysis is legal in California for both humans and pets. The state legalized the human process through Assembly Bill 967, which Governor Jerry Brown signed in 2017. The law became fully operative on July 1, 2020.
The California Cemetery and Funeral Bureau now licenses and regulates these facilities. It holds them to standards much like those for traditional crematories. Pet aquamation is legal here, too, as it is in all 50 states.
How to Confirm a Provider Is Licensed
You can confirm a provider license through the California Cemetery and Funeral Bureau. This step protects you from unlicensed operators and gives you peace of mind. It takes only a few minutes.
Ask any provider for their facility license number before you commit. A trustworthy provider will share this without hesitation.
You can then check that number against the Bureau's public records to confirm it is active and in good standing.
California Aquamation Providers
A handful of providers offer human aquamation across California and several focus on pets. Prices and locations vary, so it helps to compare a few before you decide:
- Pacific Interment: A locally owned Bay Area business based in San Francisco and Emeryville, serving six counties across the Greater Bay Area. Direct aquamation starts at $3,750.
- Ethos: Near Sacramento, with cremation, aquamation and burial packages starting at $4,995.
- Natural Grace: A female-owned provider serving Southern California, with packages from $4,995.
- White Rose Aqua Cremation: Operating in San Diego County, with packages from $3,750 up to $9,950.
- Peaceful Pets Aquamation: A pet provider that partners with veterinary hospitals statewide.
How Much Does Aquamation Cost in California?
Aquamation costs more than flame cremation but less than a standard burial. Direct flame cremation in California averages about $1,581. A simple burial starts near $7,000 and an elaborate one can top $20,000.
Aquamation prices run from $3,750 for a direct service up to about $10,000 for fuller packages. The final price depends on extras like transport, memorial add-ons and your choice of resting place.
After offers transparent flame cremation pricing with no hidden fees. Families who need flexible payment options can use LilyPay to spread payments across 3 or 6 months for a flat fee. LilyPay also supports crowdfunding through Community Gardens to help cover costs.
Aquamation vs. Cremation
Aquamation and flame cremation reach a similar end point through different paths. The main differences come down to energy use and the quality of remains.
Aquamation vs. Burial
Aquamation stands apart from traditional burial in several important ways. It asks far less of the land and the environment.
- Aquamation needs no burial plot, so it saves land.
- It removes the risk of soil and water contamination that burials can cause.
- It skips embalming chemicals entirely, keeping the process non-toxic.
- It avoids the wood, metal and concrete that caskets and vaults require.
What Families Do With the Remains
You can keep, bury or scatter the remains after aquamation, just as with flame cremation. This flexibility lets you honor your person in a way that feels right.
Some scatter remains around a memorial tree in a protected forest, which supports reforestation.
Others select human composting, also called terramation, which turns remains into soil. Each path offers a gentle, lasting tribute to the natural cycle of life.
Is Aquamation Right for You?
Aquamation may suit you well if you want a greener end-of-life option. It sits among a growing set of sustainable choices that shrink your footprint and leave a caring legacy.
The right fit depends on your values, your budget and what's available near you.
If you prefer flame cremation with clear pricing and 24/7 support, After is a strong fit. Comparing your options now helps you feel confident rather than rushed.
Do you still have questions about alkaline hydrolysis in California? The team at After is ready to help you sort through everything with no pressure and no hidden costs.
You can call us 24/7 at 1-844-717-5170.
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Frequently Asked Questions
Is Alkaline Hydrolysis the Same as Aquamation?
Yes, alkaline hydrolysis and aquamation are the same process. People also call it water cremation or flameless cremation. All these terms describe the same water-based method.
How Long Does the Aquamation Process Take?
Aquamation usually takes several hours inside the vessel. The full timeline, including paperwork and the return of remains, can run longer. Your provider can give you an exact estimate.
Does After Offer Aquamation?
No, After offers flame cremation rather than aquamation. After focuses on simple, transparent direct cremation with 24/7 guidance. If you want flame cremation, After is here to help.
Is the Liquid From Aquamation Safe?
Yes, the liquid is sterile and safe. Providers treat it properly before it returns to the water system. It carries no harmful chemical or microbial contaminants.
Dallin Preece
CRO, After.com - Cremation & Preplanning Divisions
Published Date:
June 8, 2026





