If your community pool is in Illinois and it is open to more than a single family, it is a "semi-public aquatic facility" under the Illinois Public Health Code. That means the Illinois Department of Public Health (IDPH) and your local county health department can walk in unannounced, pull your chemistry log, and shut the pool down the same afternoon if something is off.
This is the checklist we hand to every new HOA and condo board client at the start of the season. It is not legal advice — statutes change, and your county can layer extra requirements on top — but it is the same working document our technicians use when we inspect a property for the first time. If your board wants a clean IDPH inspection in 2026, walk this list now, before Memorial Day weekend.
What counts as a "semi-public" pool in Illinois
Under 77 Ill. Adm. Code 820, a pool is "semi-public" when it serves guests, members, tenants, or owners who are not part of one household. That captures the overwhelming majority of HOA, condo association, apartment, and townhome pools across Cook, Lake, DuPage, Will, and Kane counties. The rule also covers:
- Homeowners association and townhome community pools
- Condo and apartment complex pools (including rooftop and interior pools)
- Country club and yacht club pools
- Hotel, motel, and short-term rental pools
- School, park district, and recreation center pools
If your community falls into any of the above, the IDPH code applies. And if your association collects dues and the pool is a shared amenity, you almost certainly qualify.
The 2026 pre-season compliance checklist
1. Facility permit on file, and posted
Every Illinois semi-public pool needs a current operating permit from IDPH or the delegated local health department. The permit covers the specific facility, not the management company. When ownership or management changes, the permit is not automatically transferred — the new responsible party has to file.
Before you open, confirm:
- Current year permit displayed at the pool (most counties require it visible near the entry)
- The name on the permit matches the actual HOA / operator of record
- Any code variances you hold (e.g., older depth markings, legacy drain cover) are documented and still valid
2. Certified Pool Operator (CPO) or equivalent on staff
Illinois requires a certified operator for semi-public pools. Either:
- A current NSPF/PHTA Certified Pool-Spa Operator (CPO), or
- An Aquatic Facility Operator (AFO) certification from the National Recreation and Park Association
At least one person on site during operating hours must hold a valid CPO or AFO, and the certificate must be posted at the facility. Certifications are typically good for five years.
If your HOA does not have a certified operator on staff, this is the single most common gap we find. Your options are:
- Contract a pool management company that assigns a CPO technician to your property
- Send your on-site maintenance lead through a CPO class (we run these — see our CPO schedule)
- Hire a dedicated CPO
The important thing for your board: do not operate the pool without one. That is a citable violation every time.
3. Water chemistry within code range (and logged every day)
Illinois requires daily chemistry logs for every operating day. Minimum twice-daily readings for chlorine and pH during operating hours, and a full panel (alkalinity, calcium hardness, cyanuric acid) at least weekly. The code-mandated safe ranges:
- Free available chlorine: 1.0 – 5.0 ppm (minimum 1.0, code ceiling 5.0 for chlorine pools)
- Combined (total) chlorine: keep below 0.2 ppm — chloramines above this trigger chlorine odor and inspector complaints
- pH: 7.2 – 7.8
- Total alkalinity: 60 – 180 ppm
- Calcium hardness: 150 – 1,000 ppm (target 200 – 400)
- Cyanuric acid (stabilizer): 0 – 100 ppm (most counties will flag anything over 50 ppm on outdoor pools)
The log has to be on site, on demand, for the inspector. A binder, a clipboard, or a digital portal are all acceptable — what is not acceptable is "we log it in our phones, I can email it later." We upload each visit to a client portal so the inspector can pull it on the spot, but whatever system your HOA uses, make sure it lives at the facility.
For a plain-English explanation of what those numbers actually mean — and why they matter to your swimmers — read our pool chemistry walkthrough for board members.
4. VGB-compliant drain covers and entrapment protection
Since the federal Virginia Graeme Baker Act of 2008, every public and semi-public pool in the U.S. has to run with an unexpired VGB-certified drain cover. In Illinois, you will also see inspectors check for:
- A dated, manufacturer-stamped VGB drain cover (expires after 5 – 7 years depending on manufacturer — check the stamp)
- If the pool has a single main drain, a secondary anti-entrapment device (SVRS, vacuum release, or gravity drainage)
- The drain cover secured with manufacturer-specified fasteners (not swapped for generic stainless hardware)
A cracked or expired cover is the single most common cause of mid-season shutdowns we see. If you do not know when your drain cover was last replaced, pull it this spring and check the molded date. If it has been in the pool for more than six years, it is overdue.
If you need a VGB inspection or replacement done alongside your spring open, our techs handle it as part of the pool opening service — if you are in a different suburb, the Chicagoland pool-service index lists every community we cover.
5. Required signage
Illinois posts a long signage list for semi-public pools. The bare minimum your inspector will look for, clearly visible from the deck:
- Pool rules (no diving, no glass, showers required, etc.)
- Depth markings at every major transition, in both feet and meters
- "No Lifeguard on Duty" sign if you operate unguarded, with maximum bather load
- Emergency phone location and 911 notice
- Contact information for the operator / responsible party
- CPR/AED signage and device location
Deck surfaces fade signage fast. Plan on replacing your major signs every 3 – 4 seasons. A board that walks the deck with fresh eyes in April usually catches the missing or illegible signs before the inspector does.
6. Lifeguard staffing and ratios
Illinois code does not require a lifeguard on every pool — unguarded pools are legal if properly signed and under a certain size. But if you do provide lifeguards, the ratios, certifications, and rotation schedule become inspectable:
- All lifeguards must hold current American Red Cross, StarGuard, or Ellis & Associates lifeguard certification, including CPR/AED for the Professional Rescuer and First Aid
- Lifeguard to swimmer ratios typically cap at 1:25 for standard pools, stricter for facilities with slides or diving boards
- Maximum stand time before rotation is 30 minutes — rotation schedules should be posted and followed
- Back-up/secondary guard on site during peak hours
Most HOAs do not realize how early they need to staff. Red Cross lifeguard certification is a 25+ hour course; recertifications are multi-hour refreshers. If your opening is Memorial Day weekend and you are hiring in May, you are already behind. Our lifeguard training schedule runs March through June every year — book early.
7. Bather hygiene and diaper policy
Two small rules that trigger big citations:
- Shower required before entry. Soap showers, clearly signed and functional. A broken shower is a violation.
- Swim diaper policy posted and enforced. Illinois requires a swim diaper or tight-fitting plastic pant for non-toilet-trained children in any public pool. Your sign has to state it.
8. Emergency equipment — present, accessible, and in date
Walk your deck with this list:
- Rescue hook / shepherd's crook, minimum 12 feet, on an easy-grab mount
- Ring buoy with at least 50 feet of rope, attached and accessible
- Backboard with head immobilizer and at least 4 straps
- First aid kit, stocked, within line of sight
- AED, current battery and pads (check expiration dates — pads expire every 2 years, batteries every 4)
- Bloodborne pathogen cleanup kit (per OSHA for lifeguarded pools)
- Working emergency phone — a posted cell number with 24/7 reachability counts in most counties, but check yours
9. Pump room, recirculation, and backflow
The mechanical room is where experienced inspectors spend half their time. Look for:
- Pump and filter labels legible
- Backflow prevention device on the fill line, current test certificate
- Chemical feed equipment secured, labeled, and compliant with MSDS storage rules
- Turnover rate math on file — the pool should complete a full turnover in 6 hours or less for most semi-public facilities (stricter for wading pools)
- No visible leaks around the skid, heater, or chlorinator
If your pump room has not been inspected by a licensed pool contractor in two years, put that on the spring list. Most of the horrific mid-July pump failures we respond to were visible six weeks earlier. For a full inspection, our techs include it in weekly pool maintenance routes or as a standalone site visit.
10. Records: what the inspector will ask to see
On a routine visit, the inspector will ask for:
- Daily chemistry log (minimum two reads/day for chlorine and pH)
- Weekly full panel log
- CPO/AFO certificate posted
- Permit posted
- Incident log — every incident, from a kid slipping on the deck to a rescue, has to be documented
- Staff roster with current certifications attached
- Turnover and flow rate documentation
Binder, portal, or both — whatever your HOA uses, the rule is: it must be produceable today, at the pool, without anyone driving back to the office.
The "spring 30" checklist — what to knock out before the open
Here is the short version of everything above, in the order we actually do it:
- Confirm facility permit current and posted
- Confirm CPO/AFO on staff, certificate posted
- Inspect VGB drain cover — replace if within 12 months of expiration
- Run a full chemistry panel before the first member swims
- Verify chemical feed equipment, chlorinator, and backflow
- Pump-room walkdown, leak check, filter cleanout
- Lifeguard certifications current, rotation schedule printed
- Walk the deck — every sign legible, no missing depth markings
- Test emergency equipment (hook, ring, AED, phone)
- Confirm incident log, roster, and daily/weekly log templates on site
- Freshen bather hygiene and diaper signage
- Confirm turnover and pool volume calculations match current equipment
- Schedule your county inspection before you advertise the opening date
If your board is reading this in April or May, every item on this list is still doable. If you are reading it in mid-June and the pool is already open, work the list in parallel with operations — the inspector will cite you on what you have not fixed, not on the order in which you fix them.
Where most HOAs go wrong
After 34 seasons, we see the same three failures over and over:
- No CPO on staff. The board assumes the pool "runs itself" and a maintenance contractor without a certified operator walks in once a week. Every inspection cycle exposes this.
- Chemistry logged but not monitored. A log exists. A tech writes numbers into it. Nobody on the board reads it, and nobody catches the 30-day trend of creeping combined chlorine until the inspector does.
- Documentation nobody can find. The binder is in the storage shed. The shed is locked. The person with the key is on vacation. Inspector writes the citation.
Every one of these is preventable with a management system that forces the logs, the certifications, and the incident reports into one place. That is the job of a pool management company — ours or anyone else's. If your board is running without that layer, it is only a matter of time.
Ready for a compliant season?
If your HOA board or property manager wants a second set of eyes on your 2026 compliance posture — or you just want a written proposal for weekly management from a company that has been doing this since 1992 — request a quote and we will walk your facility, log the gaps, and price a full IDPH-ready maintenance plan.
