Oklahoma Natural Organic Reduction Bill HB 3660 Vetoed: What Oklahoma Funeral Homes Can Do Now (colloquially referred to as human composting)

Bill Status: Passed House and Senate | Vetoed by the Governor May 12, 2026 | Not law

This article tracks Oklahoma’s natural organic reduction legislation. It was first published while HB 3660 was pending and was updated on October 16, 2026 to reflect the veto.

Oklahoma HB 3660, the state’s natural organic reduction (NOR) bill, passed both chambers of the Legislature in 2026 and was then vetoed by Gov. Kevin Stitt on May 12, 2026. The House passed it 59-37 on March 24, the Senate passed an amended version 28-18 on May 5, and the House adopted the Senate amendments and passed it 58-35 on May 6 (official bill history). No override is recorded. NOR is not legal in Oklahoma, and the national count stays at 14 states. A new bill would have to be filed and passed in a future session; the Legislature’s next regular session convenes in February 2027. This guide covers what the vetoed bill would have done, the reason the Governor gave for the veto, and what Oklahoma funeral homes can do while they wait.

What happened to Oklahoma's natural organic reduction bill HB 3660, and is terramation legal in Oklahoma?

Terramation is not legal in Oklahoma. HB 3660 passed the House 59-37 on March 24, 2026 and the Senate 28-18 on May 5, 2026, and the House adopted the Senate amendments 58-35 on May 6. Gov. Kevin Stitt vetoed the bill on May 12, 2026, and no override is recorded. Legalization would require a new bill in a future session; Oklahoma's next regular session convenes in February 2027.

Oklahoma HB 3660 passed both chambers in 2026 (House 59-37, Senate 28-18, final House vote 58-35) and was vetoed by Gov. Kevin Stitt on May 12, 2026. No override is recorded, so NOR is not legal in Oklahoma.
NOR remains legal in 14 states. Oklahoma would have become the 15th.
The vetoed bill would have made the Oklahoma Funeral Board the licensing authority, set a $750 NOR facility license or renewal fee, and required NOR facilities to be licensed together with a funeral or commercial embalming establishment.
It would also have made NOR outside a licensed facility, and using NOR soil to grow food for human or livestock consumption, Class D1 felonies.
A new bill would be needed. The next regular session of the Oklahoma Legislature convenes in February 2027.
Oklahoma's cremation rate (~45%) is well below the national average, suggesting a traditional market, but early NOR providers in other states report that ~1 in 5 families choose NOR when it is offered as an option alongside burial and cremation.

What Would Oklahoma HB 3660 Have Authorized?

HB 3660, authored by Rep. Dempsey in the House and Sen. Murdock in the Senate, would have added natural organic reduction to the Oklahoma Funeral Services Licensing Act as a disposition option alongside burial and cremation. Rep. Dempsey presented it as a matter of family choice (Oklahoma House press release). The details below come from the enrolled bill, the final version both chambers passed. Because of the veto, none of it is in effect, and a future bill could look different.

For operators new to the process, NOR places a body in a closed vessel with plant material such as wood chips and straw, where microbes convert the remains to soil. Our guide to how natural organic reduction works covers the process in detail.

How Would HB 3660 Have Defined Natural Organic Reduction?

The enrolled bill defined NOR as the contained, accelerated reduction and conversion of human remains to soil using heat, water and organic material. It also amended the definition of cremation to state that cremation does not include NOR, so Oklahoma would have treated NOR as its own disposition method. Arizona took the opposite approach and added NOR to its statutory definition of cremation.

The bill set process standards as well. Each facility’s vessel would have had to reach at least 131°F for 72 consecutive hours to destroy pathogens, with a monitoring system to confirm it. Facilities would have had to send samples of reduced remains to a third-party laboratory on a set schedule, testing for fecal coliform, salmonella and several metals, could not release remains that exceeded the limits, and would have kept a record of every reduction for five calendar years.

The bill also addressed the soil concerns raised during debate. Using NOR soil to grow food for human or livestock consumption would have been a Class D1 felony, as would selling reduced remains for any other commercial use except through a licensed funeral director.

What Licensing Would HB 3660 Have Required?

Under the enrolled bill, the Oklahoma Funeral Board would have issued an annual license to operate a natural organic reduction facility, with a $750 license or renewal fee until the Board set fees by rule. Key licensing terms:

A NOR facility could not be licensed on its own. It would have been licensed in conjunction with, and operated by, a funeral establishment or commercial embalming establishment.
Every funeral establishment performing NOR would have needed a licensed funeral director in charge.
Facilities would have been subject to inspection by the Board and to all applicable local, state and federal health and environmental requirements.
Disposing of a body by NOR anywhere other than a licensed facility would have been a Class D1 felony.

How Did HB 3660 Move Through the Oklahoma Legislature?

The official bill history and the House and Senate vote records show the full path:

February 3, 2026: House Business Committee recommended Do Pass, 9-0.
February 24, 2026: House Commerce and Economic Development Oversight Committee recommended Do Pass as amended by committee substitute, 15-1.
March 24, 2026: Passed the House, 59-37.
April 23, 2026: Senate Business and Insurance Committee reported it Do Pass as a committee substitute, 5-4.
May 5, 2026: Passed the Senate as amended, 28-18.
May 6, 2026: House adopted the Senate amendments and passed the bill, 58-35. Sent to the Governor.
May 12, 2026: Vetoed by Gov. Kevin Stitt. No override is recorded.

Because the bill was vetoed and not overridden, it did not become law. Any future NOR bill in Oklahoma starts over: it must pass both chambers again and either be signed by the Governor or survive a veto override.

Why Did the Governor Veto HB 3660?

Gov. Stitt’s veto message, printed in the House Journal for May 12, 2026, said the bill “raises questions about moral and human dignity that go beyond ordinary burial practices.” The message objects to the practice itself, framing it around how the law should treat human remains. It does not discuss the bill’s licensing, testing or fee provisions.

For operators, that matters. The message did not point to changes in the bill’s regulatory design that would answer the Governor’s objection. Any future bill will need the support of the Legislature and the Governor in office when it reaches a final vote, or enough votes to override a veto.

What Does the Veto Mean for Oklahoma Funeral Directors?

In the near term, Oklahoma funeral homes cannot offer NOR in-state, and Oklahoma families who want it cannot have it performed in Oklahoma.

The underlying market question has not changed. The state’s cremation rate sits at approximately 45%, well below the 63.4% national average (NFDA 2025 Cremation & Burial Report). That gap suggests Oklahoma families are more traditional in their disposition choices, and it means the market for alternative options is still developing.

Early data from established NOR providers suggests that approximately one in five families choose terramation when it is presented as an option alongside burial and cremation. That conversion rate, reported by providers in states where NOR is available, suggests meaningful latent demand that surfaces when the option is available and explained by a trusted funeral professional. For a detailed financial analysis, see our terramation ROI analysis for funeral home operators.

The veto also showed something useful: an NOR bill can pass both chambers of the Oklahoma Legislature. Operators who build knowledge and relationships now will be ready if a future bill succeeds, without having to commit capital before the law allows it.

Learn how TerraCare helps funeral homes prepare for NOR legalization. Contact a TerraCare partner specialist to discuss what readiness looks like for your operation.

How Can Oklahoma Funeral Homes Prepare While Waiting for a New Bill?

None of the following steps require NOR to be legal in Oklahoma, and none require a large upfront investment.

1. Educate yourself and your staff. Understand the NOR process end-to-end: the timeline, the science, what families experience, and how it compares to cremation and burial operationally. When a family asks about it, your team should be able to answer confidently and explain that it is not currently available in Oklahoma. Explore terramation training and certification pathways to begin building your team’s expertise.

2. Build a referral relationship with a provider in a legal state. Colorado, which borders Oklahoma, is the nearest state where NOR is legal and established providers operate. Identifying a licensed provider there lets you serve families who ask for NOR now. Confirm the receiving provider’s intake requirements and the permits Oklahoma requires to transport remains out of state before the first request arrives.

3. Track the 2027 session. The Oklahoma Legislature’s next regular session convenes in February 2027. Watch for a new NOR bill using the Legislature’s bill search, and sign up for email alerts through its LENS tracking service once a bill is filed. The HB 3660 bill page remains the official record of the 2026 effort.

4. Assess your facility. What space do you have available? What modifications would be required to house NOR equipment? Understanding your physical constraints early eliminates surprises later. Review the NOR preparation checklist for a detailed facility assessment framework.

5. Gauge community interest. Start informal conversations with families you serve. Test receptivity. Understanding your local market’s appetite for NOR services informs your business case.

6. Explore partnership models. Understand the difference between owning NOR equipment outright and partnering with an established provider. Each model has different capital requirements, operational implications and revenue structures, and an established partner can compress your timeline to market once the law allows it.

What Equipment and Facility Changes Does NOR Require?

HB 3660’s facility requirements are a reasonable reference point, even though a future bill could differ. The enrolled bill would have required a NOR system with an identification system that maintains chain of custody, a vessel able to hold at least 131°F for 72 consecutive hours with temperature monitoring, a motorized mechanical device for processing remains, and a secure, refrigerated holding facility. The preparation room would have needed to be private and ventilated with an exhaust fan, with nonporous flooring and washable walls and ceiling. Detailed standards would come from the licensing agency through rulemaking after any future bill becomes law.

For Oklahoma funeral home NOR preparation, the key is understanding that most existing funeral home facilities can accommodate NOR equipment with modifications rather than new construction. A facility assessment is the first concrete step.

Oklahoma operators: start your NOR readiness assessment today. Schedule a consultation with TerraCare to discuss your Oklahoma market opportunity and partnership options.

Frequently Asked Questions About Natural Organic Reduction in Oklahoma

Is natural organic reduction legal in Oklahoma?

No. HB 3660 passed both chambers of the Oklahoma Legislature in 2026, but Gov. Kevin Stitt vetoed it on May 12, 2026, and no override is recorded. NOR cannot legally be performed in Oklahoma.

When could Oklahoma legalize natural organic reduction?

Not until a new bill passes. A new NOR bill would have to be filed, pass both chambers, and be signed by the Governor or survive a veto override. The Oklahoma Legislature’s next regular session convenes in February 2027. Whether a new bill is filed, and when, is not yet known. This page will be updated if one is.

What license would Oklahoma funeral homes have needed under HB 3660?

The vetoed bill would have required an annual natural organic reduction facility license from the Oklahoma Funeral Board, with a $750 license or renewal fee until the Board set fees by rule. The facility would have been licensed together with, and operated by, a funeral or commercial embalming establishment with a licensed funeral director in charge. A future bill could set different terms.

What should Oklahoma funeral home operators do now?

Educate staff on the terramation process, build a referral relationship with a licensed provider in a state where NOR is legal, track the 2027 legislative session, assess facility space, gauge community interest, and research equipment and partnership options. Review the NOR preparation checklist for a detailed step-by-step guide.

How does Oklahoma compare to other states with pending NOR bills?

In Illinois, HB 5425 passed the House 64-36 on April 17, 2026 but has had no Senate vote and remains in Senate Assignments. Illinois SB 2383 has been in Senate Assignments since April 2025. Neither is law. See the Illinois legislation guide and the full NOR legislation tracker for other states.

How many states have already legalized natural organic reduction?

14 states have legalized natural organic reduction: Washington, Colorado, Oregon, Vermont, California, New York, Nevada, Arizona, Maryland, Delaware, Minnesota, Maine, Georgia, and New Jersey. Oklahoma would have become the 15th. Legal status is not the same as availability: California’s law takes effect January 1, 2027, and in several of the other states no licensed in-state facility is operating yet. See the state guides for each state’s status.

Would Oklahoma have required a separate NOR facility, or could funeral homes add it to existing operations?

Under the vetoed HB 3660, a NOR facility could not be licensed on its own. It would have been licensed in conjunction with, and operated by, a funeral establishment or commercial embalming establishment. The TerraCare partnership model is designed specifically for funeral homes adding NOR services to an existing operation. Review the NOR preparation checklist for facility planning details.

Is there consumer demand for terramation in Oklahoma?

Early data from established NOR providers suggests approximately one in five families choose terramation when it is offered as an option alongside burial and cremation. Oklahoma’s below-average cremation rate (approximately 45% versus the 63.4% national average) suggests a traditionally minded market. Both chambers of the Legislature passed HB 3660 in 2026, which shows the issue has support among Oklahoma lawmakers even though the bill was vetoed.

Sources

This is a living document. It was first published while HB 3660 was pending and was updated after the veto. It will be updated if a new Oklahoma NOR bill is filed. Last reviewed October 16, 2026.