Operating a pool is a compliance job as much as a safety one, and the two are regulated by different people. This page is for facility managers, aquatic directors, camp operators and anyone who has just been handed responsibility for a body of water.
Who regulates your pool
Aquatic facilities are regulated at state and local level, and the regulating agency is not always the health department. That assumption is the most common starting error.
Pools sit with the Department of Agriculture in Wisconsin and Wyoming, and with the environment agency in Michigan. In Pennsylvania they sit with the Department of Health under the Public Bathing Law. And at least one state, Kansas, has no statewide pool code at all: no construction, operation, filtration or disinfection standards and no state operator certification, leaving the question entirely to local ordinance.
Do not take your regulator from a third-party directory. Several widely circulated lists name code publishers rather than regulators, and at least one names an agency that does not exist. Start from your state’s own website, and then check with your county, because county health departments frequently interpret and add to the state code.
The Model Aquatic Health Code
The MAHC is voluntary national guidance developed with the CDC, not a law. Its practical significance is that many state and local codes draw on it, so it is the closest thing to a common reference point across jurisdictions.
The Council for the Model Aquatic Health Code maintains a list of certified products and services assessed against its criteria. That list is a reasonable starting point when you are choosing a training provider and want something more substantial than marketing language.
Lifeguard staffing
What your code is most likely to specify is not the credential a guard holds but whether supervision is required at all, and at what bather load. Common patterns:
- Required supervision above a stated bather load, water surface area, or depth.
- Zone coverage requirements, so that no part of the water is unobserved and each guard’s zone is scannable from their station.
- Rotation intervals, because sustained visual attention degrades measurably after around twenty to thirty minutes.
- “Swim at your own risk” provisions, which typically come with their own signage, barrier and equipment conditions rather than being a blanket exemption.
Employers set the credential. See types of certification for which one matches your water, and note that a shallow-water credential is void the moment any part of your facility exceeds its depth limit.
The emergency action plan
Every facility needs one, in writing, and every guard needs to have practised it. A usable EAP assigns roles before anything happens:
- Who signals, and what the signal means
- Who enters the water, and who covers the zone they just left
- Who clears the water, and how
- Who calls emergency services, and from which phone
- Who meets responders at the entrance and walks them in
- Who manages patrons and keeps the area clear
- Who documents, and when
A plan that exists only as a laminated sheet in the office is not a plan. The test is whether a guard hired last week can state their role without reading it.
In-service training
The mechanism that keeps a certified guard competent between certifications. Around four hours a month during a season is a common standard. It is where EAP rehearsal actually happens, and it is the difference between a team that has certifications and a team that can execute.
Useful in-service content: timed scanning drills, unannounced scenario rehearsals, spinal management with the full team, equipment checks, and reviewing near misses honestly rather than defensively.
A facility opening checklist
- Regulator identified, state and county, in writing, with the code section that applies to your facility type.
- Permit or licence current, and the inspection schedule known.
- Staffing plan matched to bather load, with zones drawn and rotation intervals set.
- Credentials on file for every guard, with expiry dates diarised. CPR often expires before lifeguarding does.
- Rescue equipment present, in position and serviceable: tubes, backboard with head immobiliser and straps, first aid kit, AED with in-date pads and battery, and oxygen if your protocols include it.
- EAP written, posted and rehearsed, with roles assigned.
- Water chemistry testing schedule and log, with someone qualified to act on the results.
- Barriers and gates checked: self-closing, self-latching, and not propped open, which is how most of them fail.
- Signage for depth, no diving, and any unsupervised-swimming provisions your code requires.
- Incident reporting process, including near misses.
Operator qualifications
Lifeguard certification is not a facility operator qualification. Water chemistry, filtration, circulation and plant management are a separate discipline with separate credentials, and some states require a certified operator on staff. Check whether yours does; it is a common gap at camps and small hotel properties where one person has inherited both roles.