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Updated October 17, 2026. A portable water station may look like a simple equipment purchase. In a Kentucky beauty business, it is also a licensing, plumbing, sanitation, service-scope, and inspection decision.
On June 8, 2026, the Kentucky Board of Cosmetology (KBC) approved a policy for certain unplumbed water sources. The policy creates a usable path for some services, but it is not blanket permission to replace every shampoo bowl, install any portable unit, or perform every water-based service without plumbing.
This guide turns the Board’s policy, current salon-requirements page, and infection-control regulation into a practical decision tool. It is public education, not individualized legal, plumbing, licensing, or inspection advice. The KBC, the applicable plumbing authority, and the assigned inspector control official determinations.
The one-sentence rule
The KBC policy says a Kentucky-licensed nail technician, esthetician, shampoo stylist, or cosmetologist may use a qualifying portable station with an unplumbed water source for services that do not involve processed chemicals, such as perms or coloring, when the equipment and sanitation requirements below are met.
Important boundary: KBC’s current salon-requirements page separately states that all shampoo bowls, including head-spa bowls, must be plumbed in compliance with the Kentucky State Plumbing Code. It also says head-spa services may be performed only by licensed cosmetologists and shampoo stylists in a KBC-licensed facility. A portable station should therefore never be assumed to be an approved substitute for a shampoo bowl or head-spa installation.
Before-you-buy decision check
- Identify the exact service. Write down what will be performed, by which Kentucky license type, and whether the service uses processed chemicals.
- Classify the equipment honestly. Is it a portable water station, a shampoo bowl, a head-spa bowl, a pedicure unit, or another fixture? Marketing language from a seller does not decide the regulatory category.
- Check the facility type. The policy treats salons and schools differently. Schools may use a portable station only in addition to at least two plumbed bowls.
- Compare the unit to every technical requirement. A product called “portable” is not automatically compliant.
- Verify before purchase or build-out. Ask the KBC inspector and the applicable local/state plumbing authority about the exact unit, service, disposal method, and facility plan. Preserve the written response, product specifications, and purchase record.
Exact equipment and operating requirements in the KBC policy
1. Clean-water supply
- A self-contained clean-water tank
- A stated minimum holding capacity of 4–6 gallons
- Consistent water flow
- Hot- and cold-water capability
2. Water pressure
- 45–70 psi
- The policy notes a preferred range of 50–60 psi from the plumbing board
3. Wastewater control
- A self-contained wastewater tank
- A direct, approved method to capture and dispose of dirty water
- A stated minimum wastewater capacity of 5–7 gallons
- Disposal through an appropriate drain meeting local and state requirements
- Disposal when the tank is full or at the end of each business day, whichever comes first
4. Cleanable materials
Surfaces must be smooth, nonporous, and readily cleanable and sanitizable/disinfectable. The policy gives high-grade plastics and stainless steel as examples.
5. Client-to-client sanitation
- Sanitize/disinfect the bowl, handles or knobs, neck rest when present, and sprayers between every client
- Clean the filter screen at least every 10 days
The broader infection-control regulation, 201 KAR 12:100, also requires licensed facilities and equipment to be maintained safely, requires nonporous implements to be cleaned and disinfected before use, and requires shampoo bowls or similar items to be cleaned after each use and disinfected at the end of each day. Follow the manufacturer’s label for disinfectant concentration and contact time.
When a plumbed bowl remains necessary
- Hair chemical services: A salon providing chemical services for hair must have at least one plumbed bowl.
- Schools: A portable station may be additional equipment; it does not replace the minimum two plumbed bowls stated in the policy.
- Shampoo bowls and head spa: KBC’s salon-requirements page states these bowls must be plumbed under the Kentucky State Plumbing Code.
- Repeated problems: KBC retains the right to require a plumbed bowl when a salon or school has multiple infractions or frequent problems.
The operating worksheet worth saving
Before placing an order, complete this one-page record for the exact unit:
- Facility name, license type, and location
- Professional license type of every intended operator
- Exact services the station will support
- Processed chemicals used: yes or no; if yes, stop and verify the plumbed-bowl requirement
- Manufacturer and model
- Clean-water tank capacity
- Wastewater tank capacity
- Measured operating pressure
- Hot- and cold-water capability
- Surface materials
- Wastewater disposal route and authority approving that route
- Between-client disinfection procedure
- Filter-screen cleaning schedule
- Expected clients and gallons used per day
- KBC/inspector question sent, date, answer, and evidence saved
- Local plumbing review, if applicable
Why this policy matters economically
A portable system can reduce build-out friction for a qualifying service, but a cheap purchase becomes expensive when it cannot support the intended service, lacks tank capacity or pressure, creates unsafe wastewater handling, or triggers rework after inspection. The highest-value step is not finding the lowest equipment price. It is verifying the service-equipment-facility match before money is committed.
The KBC policy itself tells operators to consider client volume and typical daily water use, and notes that a plumbed bowl may be the better option to avoid violations. That makes capacity planning part of compliance planning.
Official sources
- Kentucky Board of Cosmetology: Policy for Unplumbed Water Sources, approved June 8, 2026
- Kentucky Board of Cosmetology: Salon Requirements and Unplumbed Water Source Process
- 201 KAR 12:100: Infection control, health, and safety
- KBC Salon/Limited Facility Plumbing Affidavit, revised July 7, 2026
Louisville Beauty Academy’s contribution
Louisville Beauty Academy provides practical public education that helps students, graduates, and beauty entrepreneurs read the controlling source before acting. This guide does not certify equipment or replace an inspector. Its purpose is to help people ask the right questions, preserve the right evidence, and avoid confusing a product advertisement with regulatory approval.
Save this guide before buying a portable unit, changing a salon layout, or planning a service that uses water. Recheck the live KBC sources because policies, forms, and regulations can change.






