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How to Report a Dirty Float Tank Center

By Trent Osborne · Float Spa Operator & Equipment Editor, Float Finder

Updated May 2026

April 11, 2026 · 18 min read

Last updated: April 2026

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting any treatment.

Affiliate Disclosure: We may earn a commission when you purchase through our links. This does not affect our editorial independence.

Quick Answer

  • Float tank regulations vary widely by city, county, and state, with no national code in the U.S. or Canada; the CDC's 2023 Model Aquatic Health Code (MAHC) offers recommendations for operation and maintenance CDC's Quick Guide for Floatation Tanks.
  • Health departments often classify float tanks as pools or spas, but may make exceptions for rules that do not apply to the unique float environment.
  • Float tanks require effective disinfection methods like ozone or ultraviolet (UV) because they rarely use chlorine, preventing pathogen survival and disease transmission.
  • The Floatation Tank Association (FTA) officially updated its North American Float Tank Standards in 2025 to ensure quality, sanitation, and safety within the industry Floatation Tank Association Standards and Regulations.

Reporting a dirty float tank center requires understanding a complex and often fractured regulatory landscape. There is no single national set of rules governing float tanks in the United States or Canada. Instead, regulations are determined at state, provincial, county, and even city levels, leading to significant variations in how float centers are approved and audited. When water is not properly maintained, pathogens can survive, increasing the risk of disease transmission, especially since float tanks typically operate with a saturated magnesium sulfate solution at approximately 92–96°F (33.3–35.6°C) and rarely use chlorine for treatment CDC's Quick Guide for Floatation Tanks. To report concerns, you generally need to contact your local health department, which is responsible for enforcing these diverse and sometimes ambiguous standards.

What are Float Tank Regulations Like in the U.S. and Canada?

Float tank regulations in the U.S. and Canada are highly fragmented, meaning there is no single, overarching national code that applies everywhere. Instead, the rules and guidelines for operating float centers are primarily established at the state or provincial level, with further variations often introduced by county and city health departments. This leads to a complex system where the specifics of approval and oversight can differ significantly from one location to another.

Absence of a National Code

The United States and Canada do not have a large, sweeping national pool code. This means that unlike some other industries, there isn't one set of federal guidelines that all float centers must follow. Instead, each state and province has the authority to create its own unique set of regulations for recreational water facilities, which may or may not specifically address float tanks. While there can be many similarities across these different codes, fundamental aspects like ideal pH levels might even vary between states. This creates a challenging environment for both operators and consumers seeking consistent standards.

Local Authority and Additional Rules

To further complicate matters, counties and cities often have the power to enforce their own additional pool rules. These local ordinances can be layered on top of state or provincial regulations, making the regulatory framework even more intricate. A float center might be approved under state guidelines, but still need to comply with specific county or city requirements. This local control means that what is considered acceptable or required in one city might be entirely different just a few miles away in another jurisdiction. For instance, in California, multiple local and county regulations exist, making it necessary to contact the local department of health for specific information Floatation Tank Association Standards and Regulations.

Lack of Specific Float Tank Regulations

A significant challenge in the float tank industry is that most existing pool and spa regulations were not written with float tanks in mind. Because float tanks are distinct from traditional swimming pools and other recreational water, questions have been raised regarding the need for and efficacy of various disinfection methods, as noted by Angela Eykelbosh and Shelley Beaudet of NCCEH. This often leaves the regulation of float tanks open to the personal interpretation and opinion of local health department officials. Without specific codes tailored to float tanks, officials may try to apply general pool rules, which can sometimes lead to requirements that are illogical or impractical for a float environment. For example, some pool regulations, such as "continuous filtration," might be at odds with the operational needs of a float tank, which typically cycles its water between sessions rather than constantly filtering it.

Industry Best Practices and Standards

In response to this fragmented regulatory landscape, industry organizations have worked to develop best practices. The Floatation Tank Association (FTA), a health, wellness, and fitness organization based in Richmond, Virginia, has played a key role in this effort FLOATATION TANK ASSOCIATION | LinkedIn. The FTA's Sanitation and Regulations Committee officially updated the North American Float Tank Standards in 2025. These standards represent a comprehensive set of best practices designed to ensure quality, sanitation, and safety in the operation of commercial float tanks. They aim to provide guidance in areas where specific governmental regulations may be lacking or inappropriate. The Float Conference, scheduled for September 18-20, 2026, in Norfolk, VA, also serves as a platform for industry members to discuss and advance these standards Floatation Tank Association Standards and Regulations. These industry-led initiatives are crucial for establishing a baseline of safety and cleanliness, especially in regions without dedicated float tank codes.

How Do Health Departments Classify Float Tanks?

Local health departments are the primary authorities responsible for approving and auditing float centers, but how they classify float tanks can vary significantly. Because float tanks are a relatively niche service, many health departments do not have specific codes or regulations tailored to them. This often leads to float centers being categorized under existing, broader classifications, which may or may not be appropriate for the unique nature of floatation therapy.

Diverse Classifications

When a float center seeks approval, a local health department agency must audit and approve it. In the absence of specific float tank codes, health departments might classify a float center in several different ways. Some may categorize it as a pool or spa, given its use of water for recreational purposes. Other departments might classify it as a tattoo parlor or even a hair salon, depending on how they interpret the service within their existing regulatory frameworks Floatation Tank Association Standards and Regulations. This lack of a consistent classification can create confusion and lead to the application of rules that are not truly relevant to float tanks. The most effective way to understand the classification in your area is to visit your city, county, or state's health department website.

Regulating Like a Pool (with exceptions)

One of the most common approaches health departments take is to regulate float tanks as if they were pools or spas. This means that float centers may be required to follow the general pool/spa codes that are already in place. However, health officials often recognize that applying all pool codes literally to float tanks would result in absurd requirements. For instance, it would be ridiculous to demand a "No Diving" sign in front of each float tank or to require a lifeguard on duty for a private, enclosed float session.

Because of these impracticalities, health departments frequently make exceptions to standard pool rules when regulating float tanks. While they might initially define float tanks as pools/spas, they often realize that certain rules are at odds with the actual operation of a float tank. One common pool regulation that causes issues is "continuous filtration," which mandates that a pump runs all the time. Float tanks typically operate with a high salt solution that is filtered between sessions, not continuously, making this rule difficult and unnecessary to enforce without modification Float Tank Solutions on Health Department Approvals.

The Model Aquatic Health Code (MAHC)

To provide more consistent guidance, organizations like the Centers for Disease Control and Prevention (CDC) have developed resources. The CDC's 2023 Model Aquatic Health Code (MAHC) is one such example. The MAHC aims to develop a suggested code that health departments can use when regulating pools. Importantly, the 2023 MAHC includes specific regulations and recommendations for floatation tanks CDC's Quick Guide for Floatation Tanks. This is a significant step towards providing clearer, more appropriate guidelines for health departments, helping them avoid misclassifying float tanks or imposing irrelevant rules. The MAHC provides detailed information on operational and maintenance practices, which can serve as a valuable tool for local, state, tribal, and territorial health departments, as well as float tank operators.

Unique Nature of Float Tanks

The North American Float Tank Standard, written in February 2017 and updated in 2025 by the FTA, emphasizes that float tanks are unique and should not be simply equated with pools or spas. "In jurisdictions that do not already have standards for float tanks, there is often an attempt to initially place them in the same category as pools or spas. Doing so ignores the unique nature of floating, leaving out inherent characteristics important to float tank safety and enforces others that make no sense for the small, saline environment," states the standard North American Float Tank Standard. It argues that applying general pool rules without consideration for the specific environment of a float tank can lead to negative consequences for the floater's health and place unfair burdens on operators. The high density of Epsom salt solution (magnesium sulfate) in a float tank, with a specific gravity of 1.23 to 1.3, creates an environment that is very different from a typical swimming pool. This dense, saline solution, combined with a light and sound-reduced environment and a temperature of approximately 92–96°F (33.3–35.6°C), requires specialized sanitation and operational considerations that pool codes often do not address CDC's Quick Guide for Floatation Tanks.

What Are the Health Risks of Poorly Maintained Float Tanks?

Poorly maintained float tanks pose significant health risks because their unique water chemistry and operational environment can allow pathogens to survive and spread if proper sanitation protocols are not followed. Unlike traditional swimming pools, float tanks typically do not rely on chlorine as their primary disinfectant, which necessitates the use of other effective methods to ensure water safety.

Pathogen Survival and Disease Transmission

The primary health risk associated with unmaintained float tanks is the survival and transmission of pathogens. When the water solution in a float tank is not properly treated, disease-causing microorganisms can thrive. This increases the likelihood of users contracting various infections. Float tanks are designed to be warm, quiet, and dark environments, with water temperatures typically ranging from 92–96°F (33.3–35.6°C) CDC's Quick Guide for Floatation Tanks. While the high salt concentration (a saturated solution of magnesium sulfate with a specific gravity of 1.23 to 1.3) can inhibit some microbial growth, it does not eliminate all pathogens. Therefore, a robust disinfection system is crucial to mitigate these risks.

Unique Disinfection Needs

Float tanks have distinct disinfection needs compared to other recreational water facilities. The CDC's Quick Guide for Health Departments and Operators highlights that float tank systems rarely use chemicals like chlorine to treat the water. This is partly due to the high concentration of Epsom salt, which can interfere with chlorine's effectiveness and potentially cause skin irritation in such a saturated environment. Because chlorine is not a primary disinfectant, float tank operators must incorporate other highly effective methods to reduce the likelihood of pathogen transmission CDC's Quick Guide for Floatation Tanks.

Essential Disinfection Methods

To effectively manage water quality and prevent health risks, float tanks need to incorporate alternative disinfection methods. The CDC specifically recommends the use of ozone or ultraviolet (UV) treatment. These methods are highly effective at inactivating a wide range of pathogens, including bacteria, viruses, and protozoa, without relying on traditional chlorine. Ozone is a powerful oxidant that can kill microorganisms and break down organic contaminants. UV light works by damaging the DNA of pathogens, preventing them from reproducing and causing illness. Many common questions for float center operators involve the cleanliness of their tanks, and understanding these various methods of sanitizing the float solution is key to maintaining public health The Basics of Float Tank Sanitation.

Potable Water Supply

Another critical aspect of float tank safety is the initial water supply. The water used by floatation tank facilities should always be from a potable source. Potable water is water that is safe to drink and free from harmful contaminants. Using a potable water supply as the base for the magnesium sulfate solution ensures that the tank starts with a clean foundation, reducing the initial microbial load and making the subsequent disinfection processes more effective. This foundational step is essential in preventing the introduction of pathogens from the very beginning of the tank's operation. Ensuring a clean water supply and effective disinfection methods are paramount to providing a safe and hygienic float experience for all users. Without these measures, float tanks, despite their therapeutic benefits, could become environments for disease transmission.

What Standards Exist for Float Tank Sanitation?

Several organizations and industry bodies have developed standards and best practices for float tank sanitation to ensure safety and quality in commercial settings. These standards address the unique challenges of maintaining water hygiene in high-salinity, low-volume environments that often differ significantly from traditional pools or spas.

NSF International Standards

One authoritative organization that contributes to product safety standards and certifications is NSF International. They play a crucial role in public health by creating standards for a wide range of products and systems, including those related to recreational water facilities. Specifically for float tanks, standard language is included in their NSF/ANSI/CAN 50 Standard for recreational water facilities. This standard can be purchased and provides guidelines for the design, construction, and performance of equipment used in aquatic environments, which can be applied to float tanks. Adherence to NSF International standards helps ensure that the components and systems within a float center meet recognized safety and sanitation benchmarks, contributing to overall water quality and user safety.

Model Aquatic Health Code (MAHC)

The Model Aquatic Health Code (MAHC), developed by the Centers for Disease Control and Prevention (CDC), is another significant resource for float tank sanitation. The MAHC is a comprehensive set of guidelines that health departments can use to develop or update their local and state aquatic facility codes. It aims to continue developing a suggested code for health departments, and this includes regulations for floatation tanks Floatation Tank Association Standards and Regulations. The CDC's 2023 MAHC provides recommendations for the operation and maintenance of floatation tanks, serving as a valuable tool for local, state, tribal, and territorial health departments, as well as floatation tank/spa operators. It combines information from the MAHC and the CDC website to highlight key aspects of safely managing floatation tanks, emphasizing the importance of proper water treatment to prevent pathogen transmission CDC's Quick Guide for Floatation Tanks.

North American Float Tank Standards

The Floatation Tank Association (FTA) has taken a leading role in establishing industry-specific best practices. The FTA's Sanitation and Regulations Committee officially updated the North American Float Tank Standards in 2025. These standards are specifically designed as recommendations for baseline best practices to ensure quality, sanitation, and safety when operating float tanks in a commercial setting Floatation Tank Association Standards and Regulations. The document, first written in February 2017, is supported by an appendix that details the research and reasoning behind its recommendations, drawing on decades of operational experience. Commercial float tanks have operational experience dating back to the invention of the commercial float tank in the 1970s North American Float Tank Standard.

These standards are crucial because, as the North American Float Tank Standard explains, attempting to categorize float tanks solely as pools or spas often "ignores the unique nature of floating, leaving out inherent characteristics important to float tank safety and enforces others that make no sense for the small, saline environment." Equating them with pools or spas can create unintended negative consequences for floater health and place unfair burdens on operators. The FTA's standards aim to provide specific guidance that recognizes the unique environment of float tanks, which contain a saturated solution of magnesium sulfate with a specific gravity of 1.23 to 1.3 and a temperature of approximately 92–96°F (33.3–35.6°C) CDC's Quick Guide for Floatation Tanks. These industry-specific guidelines are vital for ensuring that float centers maintain high levels of cleanliness and safety tailored to their distinct operational needs.

How Can I Find Local Float Tank Regulations?

Finding specific float tank regulations requires navigating a decentralized system, as rules vary significantly by location. The most reliable method is to directly consult your local public health authority. While some general guidelines and industry standards exist, the enforcement and specific requirements will ultimately come from your city, county, or state health department.

Direct Contact with Local Health Departments

The most effective way to uncover the regulations that apply to a float center in your area is to visit your city, county, or state's health department website. These government agencies are the entities responsible for approving and auditing float centers, and they are the definitive source for local codes. Many health departments publish their regulations online, making them accessible to the public. If you cannot find specific float tank regulations, look for codes related to pools, spas, or other recreational water facilities, as float tanks are often classified under these broader categories. If online information is insufficient, a direct phone call to the local department of health is recommended, especially in areas like California where multiple local and county regulations exist Floatation Tank Association Standards and Regulations.

State and County Specifics

The regulatory landscape is highly fragmented, with no large national pool code in the United States or Canada. This means that every state and province has its own unique set of regulations, and counties and cities can enforce additional rules. For instance, some states, like Rhode Island and Arkansas, have no statewide regulations for float tanks, requiring individuals to look for county-level rules instead Floatation Tank Association Standards and Regulations. In other areas, like Cobb and Douglas counties, specific local codes might be in place even if the state does not have comprehensive regulations. The Floatation Tank Association (FTA) endeavors to compile and maintain a list of standards for many cities and counties across the U.S. They even encourage community members to help keep this list up-to-date by sending them any new or updated codes they discover via email.

Challenges with Classification

A significant challenge in finding regulations is that not all health departments have specific codes for float centers. As a result, a float center may be classified under various existing categories, such as a pool or spa, a tattoo parlor, or even a hair salon. This can make the search for relevant regulations more complex, as the rules applied might be designed for a different type of business entirely. This ambiguity often means that how float tanks should be regulated becomes a matter of the personal opinion of your local health department official, especially when existing rules don't directly address float tanks Float Tank Solutions on Health Department Approvals. Understanding this flexibility in classification is key to knowing what rules might be referenced by your local authorities. The North American Float Tank Standard, updated in 2025, provides recommendations for best practices, but these are not always legally binding unless adopted by local health departments Floatation Tank Association Standards and Regulations. Therefore, while industry standards offer valuable insights into best practices, the specific legal requirements for a float center will always originate from the local health department.

Who Can I Contact About Dirty Float Tanks?

If you encounter a dirty float tank center or have concerns about its sanitation practices, the most direct and effective action is to contact your local public health authority. These government bodies are legally empowered to investigate and enforce health and safety regulations for businesses, including float centers.

Local Health Department

The primary point of contact for reporting concerns about dirty float tanks is your local city, county, or state health department. These agencies are responsible for public health and safety, and they have the authority to inspect facilities, investigate complaints, and enforce regulations related to sanitation and water quality. Since there is no single national pool code in the U.S. or Canada, and regulations vary significantly by jurisdiction, your local health department is the specific entity that oversees businesses in your area. They will be able to tell you what rules apply, how float tanks are classified in their jurisdiction, and what steps they can take to address your complaint. For example, the CDC's 2023 Model Aquatic Health Code (MAHC) provides recommendations for health departments, which local agencies might use as a basis for their oversight CDC's Quick Guide for Floatation Tanks. When you contact them, be prepared to provide specific details about the float center, the date of your visit, and the nature of your concerns.

Industry Associations for Guidance

While industry associations do not typically have enforcement powers, they can offer valuable insights into best practices and may be able to provide guidance or resources. The Floatation Tank Association (FTA) is a key organization in the float industry, dedicated to promoting quality, sanitation, and safety. The FTA's Sanitation and Regulations Committee officially updated the North American Float Tank Standards in 2025, which outlines best practices for operating float tanks Floatation Tank Association Standards and Regulations. These standards are based on decades of operational experience, dating back to the invention of the commercial float tank in the 1970s North American Float Tank Standard. While the FTA cannot directly intervene or shut down a facility, they can provide information about what constitutes a properly maintained float tank. You can reach the Floatation Tank Association at their Richmond, Virginia address: 3126 W Cary St PMB 117, Richmond, VA 23221-3504 Floatation Tank Association Standards and Regulations. They also maintain a presence on LinkedIn, with 100 followers, indicating their role in the wellness community FLOATATION TANK ASSOCIATION | LinkedIn.

What to Expect When Reporting

When you report a dirty float tank, the health department will likely initiate an investigation. This could involve an unannounced inspection of the facility to assess its compliance with local health codes. They will look for evidence of improper sanitation, inadequate water treatment, or other violations. Float tanks are unique, containing a saturated solution of magnesium sulfate with a specific gravity of 1.23 to 1.3 and maintained at 92–96°F (33.3–35.6°C) CDC's Quick Guide for Floatation Tanks. Since they rarely use chlorine, inspectors will specifically look for other effective disinfection methods like ozone or UV. If violations are found, the health department can issue citations, require corrective actions, or, in severe cases, order the facility to close until issues are resolved. Providing clear, factual information in your report will help the health department conduct a thorough investigation and ensure the safety of other float tank users.

Frequently Asked Questions

What is the main challenge in regulating float tanks?

The main challenge in regulating float tanks stems from the absence of a national pool code in the U.S. and Canada. This results in a fragmented system where regulations are set at state, provincial, county, and city levels, often leading to inconsistent rules. Furthermore, most existing pool and spa codes do not specifically address float tanks, leaving their regulation to the interpretation of local health department officials, who may apply inappropriate general pool rules to these unique environments Float Tank Solutions on Health Department Approvals. The Float Conference 2026, scheduled for September 18-20, aims to address such industry challenges.

Do all float tanks use chlorine for sanitation?

No, float tanks rarely use chemicals like chlorine for water treatment. This is due to the unique high-salinity environment of the magnesium sulfate solution. Instead, float tanks need to incorporate other effective disinfection methods, such as ozone or ultraviolet (UV) light, to reduce the likelihood of pathogen transmission and ensure water safety CDC's Quick Guide for Floatation Tanks. These alternative methods are crucial because if the water is not properly treated, pathogens can survive, increasing the risk of disease.

What is the Floatation Tank Association (FTA)?

The Floatation Tank Association (FTA) is an industry organization focused on health, wellness, and fitness, based in Richmond, Virginia. It develops best practices for operating float tanks and aims to ensure quality, sanitation, and safety. The FTA's Sanitation and Regulations Committee officially updated the North American Float Tank Standards in 2025, providing recommendations for commercial float tank operations Floatation Tank Association Standards and Regulations. The FTA also hosts events like the Float Conference to bring industry members together.

Where can I find the CDC's recommendations for float tanks?

You can find the CDC's recommendations for float tanks in their 2023 Model Aquatic Health Code (MAHC) and related quick guides. The "Safely Managing Floatation Tanks: A Quick Guide for Health Departments and Operators" combines information from the CDC's MAHC and website to highlight key operational and maintenance recommendations. This guide is a valuable tool for understanding how to prevent disease transmission in float tank environments, which typically operate at 92–96°F (33.3–35.6°C) CDC's Quick Guide for Floatation Tanks.

Are there national standards for float tank water quality?

There are no large, sweeping national pool codes in the United States or Canada that specifically dictate float tank water quality. Instead, regulations are decided at state/provincial, county, and city levels, leading to significant variations. However, organizations like NSF International include standard language for float tanks in their NSF/ANSI/CAN 50 Standard for recreational water facilities, and the Floatation Tank Association updated its North American Float Tank Standards in 2025 to provide best practices for sanitation and safety Floatation Tank Association Standards and Regulations.

Sources

  1. https://www.floatation.org/standards-regulations
  2. https://www.floattanksolutions.com/the-health-department-and-float-tanks-how-to-get-approved/
  3. https://www.naccho.org/uploads/downloadable-resources/quickguide-August2023-FloatationTanks-final.pdf
  4. https://dphhs.mt.gov/assets/publichealth/FCS/PublicSwimmingPools/NorthAmericanFloatTankStandard.pdf
  5. https://www.floattanksolutions.com/basics-float-tank-sanitation/
  6. https://ncceh.ca/sites/default/files/Float_Tanks_Considerations_EPH_July_2016.pdf
  7. https://www.linkedin.com/company/floatation-tank-association

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