How Washington Became the First State to Legalize Terramation (colloquially referred to as human composting)
Washington State made history on May 21, 2019, when Governor Jay Inslee signed Senate Bill 5001 — the first law in the United States to authorize natural organic reduction (NOR), commonly known as terramation. The bill passed after a sustained advocacy campaign, a small but vocal opposition, and a regulatory rulemaking period that stretched nearly a year before the law took effect. Understanding how Washington got there illuminates not just one state’s legislative history, but the template that a dozen other states would eventually follow.
How did Washington State become the first place to legalize terramation?
Washington State signed SB 5001 on May 21, 2019, becoming the first jurisdiction in the world to legalize natural organic reduction. The bill passed with bipartisan support after a coalition of environmental groups, WSU researchers, death doulas, and funeral operators — led by Katrina Spade — built a research-backed case. A one-year rulemaking period followed, with Washington DOE and DOH writing operational regulations before the law took effect May 1, 2020.
- Washington's SB 5001, signed May 21, 2019 and effective May 1, 2020, was the first NOR law in the United States and in the world.
- The bill passed with bipartisan support — cultural readiness, an established green burial community, and strong environmental values in Washington made it unusually fertile ground.
- Katrina Spade's organization was the central advocacy force, working with WSU researchers, environmental groups, death doulas, and open-minded funeral operators.
- SB 5001 authorized NOR, defined the process, and split regulatory authority between the Department of Ecology (environmental) and Department of Health (licensing).
- The one-year rulemaking period (May 2019–May 2020) was essential — the agencies built the first NOR regulatory framework from scratch with no prior precedent.
- Washington's regulatory template has been directly adapted by Colorado, Oregon, and at least a dozen other states — the law's influence extends far beyond Washington itself.
What Was the Political and Cultural Context in Washington?
Washington had long established itself as a progressive state on environmental policy. It was also home to an active death-positive community — people who believe that open conversation about death leads to better end-of-life decisions — and a robust green burial infrastructure that had already normalized the idea of more natural disposition options.
That cultural backdrop mattered. When advocates began talking publicly about terramation — a process that returns human remains to the earth as nutrient-rich soil — it didn’t land as a fringe idea. It landed as a natural extension of values that many Washingtonians already held: environmental stewardship, reducing the footprint of conventional burial, and transparency about what happens after death.
Washington had also watched cremation rates climb steadily. By the mid-2010s, cremation had become the dominant disposition method in the Pacific Northwest. Families were already questioning tradition. The moment was right for something new.
Who Led the Advocacy Campaign?
The most prominent advocate was Katrina Spade, a designer who had spent years developing the concept of urban soil-based composting for human remains. She transformed what had been a conceptual proposal into a viable, regulatory-ready model, founding the first commercial NOR provider in Seattle. Her advocacy gave legislators and regulators a concrete framework to evaluate — not just a philosophical argument.
You can learn more about her role in the NOR movement’s origins at Katrina Spade and the Origins of NOR.
Spade did not work alone. A broad coalition formed around SB 5001, including:
- Environmental organizations that saw terramation as a meaningful reduction in burial-related carbon emissions
- Funeral home operators open to offering new services that aligned with consumer demand
- Death doulas and death-positive advocates who helped normalize public conversation about the process
- Researchers at Washington State University, who had studied the science of natural organic reduction and published findings establishing its safety and efficacy
This coalition gave the bill political legitimacy. It wasn’t fringe advocacy — it was a cross-sector campaign with scientific backing, regulatory readiness, and a clear consumer interest story.
What Did SB 5001 Actually Say?
Senate Bill 5001 did several important things:
- Authorized NOR as a legal disposition method alongside burial and cremation in Washington State
- Defined the process — establishing that NOR involves the contained, accelerated conversion of human remains into soil using organic materials
- Assigned regulatory authority to two state agencies: the Washington State Department of Ecology (handling environmental permitting) and the Washington State Department of Health (handling licensing)
- Set requirements for facilities — including standards for how remains are handled, how the resulting soil is processed, and what families must be told
The bill was introduced during the 2019 legislative session by a bipartisan group of sponsors — an important signal that NOR’s appeal cut across party lines when framed as both an environmental and a consumer choice issue.
Governor Inslee signed the bill on May 21, 2019. However, the law did not take effect immediately — it included a one-year delay to give state agencies time to write operational regulations. The effective date was May 1, 2020.
What Opposition Did the Bill Face?
The opposition in Washington was real but relatively modest. Two main concerns were raised:
Religious objections. Some faith communities expressed discomfort with the idea of accelerated decomposition outside the earth, viewing it as incompatible with beliefs about bodily integrity and resurrection. These concerns were heard in committee testimony but did not significantly alter the bill’s trajectory.
Funeral industry hesitation. Some traditional funeral operators worried about how NOR would be regulated and whether the liability landscape would be manageable. This is common with any new disposition method — uncertainty about rules can generate resistance. Washington’s decision to build a clear regulatory framework directly addressed these concerns.
Notably, the opposition in Washington was far less organized or intense than what advocates have faced in some other states. The combination of a sympathetic legislature, a well-prepared advocacy campaign, and a culturally receptive environment made Washington unusually fertile ground for the legislation.
What Happened During the Rulemaking Period?
Between the May 2019 signing and the May 2020 effective date, Washington’s agencies got to work. The Department of Ecology focused on environmental permitting — establishing how NOR facilities would handle soil outputs, manage any material that couldn’t be composted (such as certain medical implants), and meet air and water quality standards. The Department of Health focused on licensing — who could operate an NOR facility, what training was required, and how consumer protections would be structured.
This rulemaking period was critical. Legislation authorizes a practice; regulations make it operational. Washington’s agencies had to build a framework from scratch, without precedent from other states. The rules they created became the first regulatory model in the country — and like the legislation itself, they would later influence how other states approached NOR oversight.
When Did the First Terramation Facility Open?
The first operational NOR facility in the United States, founded by Katrina Spade, opened in Seattle in late 2021. The facility offered a gentle, meaningful alternative to burial or cremation, producing approximately one-half cubic yard of soil per person that families could use for planting, conservation, or memorialization.
The opening was a significant milestone: it moved terramation from legal theory to lived experience. Families began choosing NOR. Soil was returned. Trees were planted. The practice that Washington had authorized on paper became real.
How Did Washington’s Law Become a Template for Other States?
After SB 5001 passed, advocates in other states used it as their starting point. Colorado’s SB 21-006, signed in 2021, closely mirrors Washington’s structure — authorizing NOR, defining the process, and assigning regulatory authority to state health and environmental agencies. Oregon, Vermont, Nevada, and others followed similar patterns.
This isn’t a coincidence. When you’re drafting legislation for a practice that has no prior legal framework, you look at the one state that figured it out first. Washington gave advocates a proven model, language that had survived legal scrutiny, and a regulatory structure that agencies in other states could adapt.
As of April 2026, 14 states have legalized NOR. For a full breakdown of where terramation is legal today, visit our state guides.
The NOR legislation timeline — from Washington’s 2019 law through the current wave of state-level bills — is documented in detail at NOR Legislation Timeline.
What Is Washington’s NOR Landscape Like Today?
Washington remains one of the most established NOR states in the country. Multiple licensed providers now operate there, offering families meaningful options. The regulatory framework that took shape in 2019 and 2020 has matured, giving operators and families alike a clear and stable legal environment.
Washington also continues to serve as a reference point for policy conversations in states still working toward legalization. Advocates, legislators, and regulators in those states frequently cite Washington’s experience as proof that NOR can be implemented safely, responsibly, and with genuine consumer benefit.
For a broader look at the forces that shaped the NOR movement, see the complete guide to natural organic reduction and the related history of the movement at The History of Terramation.
When did Washington State legalize terramation?
Governor Jay Inslee signed Senate Bill 5001 on May 21, 2019. The law took effect on May 1, 2020, after a one-year rulemaking period during which state agencies wrote the operational regulations.
What is SB 5001?
SB 5001 is Washington State’s natural organic reduction law — the first NOR legislation in the United States. It authorizes terramation as a legal disposition method, defines the process, and assigns regulatory oversight to the Washington State Department of Ecology and the Department of Health.
Who was responsible for Washington’s NOR law?
Katrina Spade, NOR pioneer and founder of the first commercial NOR facility, was the most prominent public advocate. She was supported by a broad coalition including environmental groups, funeral home operators, death doulas, and researchers at Washington State University who had studied the safety and efficacy of the process.
Which was the first terramation facility to open?
The first licensed and operational NOR facility in the United States opened in Seattle in late 2021.
Have other states based their NOR laws on Washington’s?
Yes. Colorado, Oregon, and other states have used SB 5001 as a starting point when drafting their own NOR legislation, adopting similar structures for authorization, definition, and regulatory oversight.
Learn more about terramation providers near you
Sources
- Washington State Senate Bill 5001 (2019). An Act Relating to Human Remains. Washington State Legislature. https://app.leg.wa.gov/billsummary?BillNumber=5001&Year=2019
- Washington State Department of Ecology. Waste and Toxics. https://ecology.wa.gov/
- Washington State Department of Health. Funeral and Cemetery Licensing. https://doh.wa.gov/
- Office of Governor Jay Inslee. Governor Inslee Signs Bill Allowing “Natural organic reduction” in Washington State (May 21, 2019). https://www.governor.wa.gov/
- Washington State NOR Provider Resources. https://doh.wa.gov/
- The Seattle Times — Coverage of Washington NOR Legislation (May 2019). https://www.seattletimes.com/
- Colorado Senate Bill 21-006 (2021). Concerning Natural Organic Reduction. Colorado General Assembly. https://leg.colorado.gov/bills/sb21-006
- Spade, K. NOR Process Overview — How It Works. Washington State University Extension and Related Publications.
- Washington State University. WSU Study on Natural organic reduction. https://www.wsu.edu/
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