Quick answer
A pool log sheet is the printed form an operator uses to record every water test, safety check and chemical addition. The free Commercial Pool Log is a 6-page printable pool log sheet PDF for commercial pool and spa operators. It includes a daily pool chemistry log, a spa/hot tub log with four tests per day, a daily opening safety checklist, a maintenance log, a chemical inventory log, and a contamination/incident response log, with CDC MAHC reference ranges on the cover.
- 6 pages, US Letter, prints cleanly in black and white.
- Built around the CDC Model Aquatic Health Code (MAHC) limits.
- Blank "your local code" column so you can write in stricter state limits.
- Free — enter your email and the download starts immediately.
What's inside the printable pool log
| Page | Log | Use it for |
|---|---|---|
| 1 | Cover, facility info & reference ranges | Permit #, operator certification, pool volume, MAHC limits |
| 2 | Daily Pool Water Chemistry Log | 31 test lines: FC, TC, CC, pH, TA, CYA, CH, temp, ORP, drain, flow, filter psi, bathers |
| 3 | Spa / Hot Tub / Whirlpool Log | 4 tests per day with time, FC, pH and temperature |
| 4 | Daily Opening Safety Checklist | 17 items × 7 days: drain covers, gates, rescue gear, signage |
| 5 | Maintenance & Chemical Inventory Log | Backwashes, repairs, chemical deliveries and usage |
| 6 | Contamination & Incident Response Log | Fecal, vomit, blood incidents with CDC response reference |
See every page of the pool log sheet PDF
Want it bound instead of loose sheets? The same layout is available as a 12-month paperback — see the Commercial Pool & Spa Log Book.
Who this pool log is for
- Hotels and motels with an indoor pool and spa — see our hotel pool log guide.
- HOAs, apartments and condos — see the HOA & apartment pool log.
- Fitness clubs, YMCAs and schools running lap pools and therapy pools.
- Campgrounds, water parks and municipal pools.
- Pool service companies that maintain commercial accounts and need to leave a compliant log on site.
Tips for using a printed pool log
- Keep the log in a clipboard or binder at the pool — inspectors expect it on site.
- Print a fresh chemistry page each month (or each week at busy facilities).
- Use pen, not pencil. Cross out mistakes with a single line and initial them.
- Write your state or county limits into the "your local code" column on the cover.
- File completed months in date order so you can produce any record on request.
Frequently asked questions
Where can I get a pool log sheet PDF?
Download the free Commercial Pool Log on this page: a 6-page printable pool log sheet PDF with a daily chemical log, hot tub log, safety checklist, maintenance, inventory and incident sheets. Enter your email and it downloads immediately.
Is the pool log sheet really free?
Yes. Enter your email address and the PDF downloads immediately. You can print and copy it as many times as you need for your facility.
Will the log satisfy my health inspector?
It covers the fields most codes require and follows CDC MAHC limits, but requirements vary by state and county. Compare it with your local code and add any extra fields your inspector requires.
Does it include a spa or hot tub log?
Yes. Page 3 is a dedicated spa/hot tub/whirlpool log with four timed tests per day, which is what many codes require for spas.
What paper size is it?
US Letter (8.5 × 11 in). Chemistry, spa, checklist and maintenance pages are landscape; the cover and incident log are portrait.
This page is an educational summary, not legal advice. Pool and spa codes differ by state and county and change over time — always confirm requirements with the health department that inspects your facility.