New Jersey has extensive and detailed sink regulations. While this may feel burdensome to a business owner, they are part of the safety precautions that keep staff and customers safe and healthy. Here’s everything you need to know about New Jersey’s hand washing sink regulations and what you can do to ensure your company complies with them.
General Handwashing Sink Regulations for New Jersey
The New Jersey Administrative Code outlines handwashing sink rules for a wide variety of businesses. The local public health department inspects and enforces regulations in most cases, but there are some exceptions. For example, the Department of Family Service (DCF) oversees childcare facilities.
Though not a complete list, some of the establishments subject to New Jersey’s handwashing sink regulations are:
- Drug treatment centers (in and outpatient)
- Hospital obstetric wards
- Tanning facilities
- Massage establishments
- Wholesale food facility
- Long-term care and assisted living facilities
- Public pools
- Youth summer camps
The regulations for each facility are fairly extensive and detailed, though many regulations are similar across industries. For example, no matter where the handwashing facilities are or who they serve, they must provide some kind of soap.
Hand Washing Sink Regulations for Food Establishments
Unlike other states, New Jersey’s hand washing sink regulations for food service establishments apply to nearly every conceivable type of facility, including:
- Retail food establishments (like restaurants)
- Vending machines
- Cottage food providers (people who cook and sell food from their home kitchen)
- Food trucks
- Meal preparation services
- Temporary food establishments (like a carnival concession stand or farmer’s market)
- Restops on the Parkway or Turnpike
All food establishments in New Jersey need to provide handwashing facilities that:
- Comply with the New Jersey Uniform Construction Code
- A hand washing sink that is used only for hands
- Water temperature that’s between 90 and 100 degrees Fahrenheit
- A posted sign reminding employees to wash their hands before returning to work
Each hand washing sink or group of two handwashing sinks must provide soap and a wastebasket for single-use disposable towels. Businesses can also provide a continuous towel system or heated air dryer for drying hands, but you cannot use a shared towel to dry hands.
Frozen Dessert Trucks
While food trucks are subject to food service establishment guidelines for handwashing facilities, ice cream trucks with a soft-serve dispenser must follow specific hand washing sink regulations outlined in the Code.
Each truck must have a hand washing sink that supplies running hot and cold water, soap, and single-use towels or a mechanical hand dryer. The sink also has to have a supply tank and a waste tank. The waste tank must:
- Hold 15% more than the supply tank
- Be tilted to ensure it can drain completely
- Have a drain cock
You also need to be able to easily see how full the waste tank is at any given time.

Hand Washing Sink Regulations for Ear Piercing and Body Art Shops
Hand washing sink regulations for ear piercing and body art shops are as detailed and specific. However, it also includes instructions on what to do if the shop doesn’t have easily accessible handwashing facilities.
Artists must wash their hands after smoking, eating, drinking, and using the restroom. They’re also required to wash their hands before each procedure and wear gloves. One of the specific details is that after the artist washes and dries their hands, they must turn the tap off using a clean, dry, single-use paper towel. The same rule applies if the artist exits the handwashing facilities using a knob or door handle.
However, if handwashing sinks with running water are unavailable, the artist has two options. First, they can use an alcohol-based sanitizer to clean their hands if they aren’t obviously dirty or have visible signs of blood or bodily fluids. However, if their hands are dirty, they must wash them in a hand washing sink, even if it’s not easily accessible. After returning to the client, the artist must then use a hand sanitizer before starting work.
Finally, if the business provides liquid soap, the container must be emptied and cleaned between fillings.
Hand Washing Sink Regulations for a Dialysis Clinic
New Jersey dialysis clinics are also subject to hand washing sink regulations. Some of the details include:
- The clinic must have one handwashing sink for every four dialysis stations
- There must be a separate handwashing sink for janitors to clean their supplies
- The clinic must provide a toilet with a handwashing sink for staff, as well as a handwashing sink in the employee lounge or locker room
- Every medication station must have a handwashing sink
- If the clinic has a home training area, there must be a handwashing sink
Hand Washing Sink Regulations for Child Care Centers
New Jersey recognizes several types of childcare facilities. Each facility must follow similar but distinct handwashing sink regulations.
A child care center is a facility that cares for six or more children under the age of 13 for less than 24 hours each day. These centers are licensed by the Department of Children and Families (DCF), Office of Licensing (OOL).
All staff must wash their hands:
- Before and after food preparation
- Before and after serving food
- After using the restroom
- Assisting a child in the restroom
- Caring for a child who may be sick
- After coming into contact with bodily fluids
- After changing a diaper
All of the above rules apply even when staff wear disposable gloves.
At these facilities, children three months and over must wash their hands with soap and running water:
- Before eating
- After using the toilet or having their diapers changed
- After playing outside
- After touching bodily fluids
Baby wipes are an acceptable substitute only when the child is under three months old.
For Family Child Care
Family child care is different from a licensed daycare facility. Family child care centers are home-based and care for no more than five nonresidents aged 13 or younger at any one time. Handwashing sink regulations for family child care include:
Children must wash their hands:
- On arrival
- Before eating
- After using the bathroom
- After a diaper change
- After touching animals
Adults are subject to the same rules as children but must also wash their hands:
- After their break
- Before preparing and serving food or feeding a child
- After helping a child brush their teeth
- Before and after dispensing medications
- After playing with children in the water, including after swimming
Family care facilities must also provide each child with a clean towel and washcloths that only they use or single-use disposable towels.
Stay Healthy, Stay Safe
No matter what kind of business you’re in, New Jersey’s extensive hand washing sink regulations all but guarantee you need a proper hand washing sink, and a portable sink can help your business comply.
Ozark River Manufacturing portable sinks have hot and cold running water, a waste tank, and are perfect for:
- Bars
- Beauty, Day Spas, & Wellness
- Commercial
- Construction & Job Sites
- Daycare
- Classrooms
- Events, Concerts, & Weddings
- Farms & Barns
- Restaurants & Food Service
- Garages & Workshops
- Healthcare & Clinics
- Patio & Home Use
- Retail Stores
- Science Labs
- Tattoo Shops
Contact us today to see what Ozark River Manufacturing’s portable sinks can do for your business.