CPO Spa and Hot Tub Operations Questions and Answers 2

Question 1

What is the maximum allowable water temperature for a public spa or hot tub?

Accepted Answer

104 degrees Fahrenheit

Answer

100 degrees Fahrenheit

Answer

110 degrees Fahrenheit

Answer

115 degrees Fahrenheit

Question 2

What is the required turnover rate for a public spa or hot tub?

Accepted Answer

30 minutes

Answer

1 hour

Answer

6 hours

Answer

15 minutes

Question 3

Why is Legionella a particular concern in spa and hot tub operations?

Accepted Answer

Spas create ideal conditions: warm water, aerosolization from jets, and potential for biofilm

Answer

Legionella only grows in cold water

Answer

Legionella is a concern only in pools

Answer

Legionella cannot survive in chlorinated water

Question 4

How often should a public spa be completely drained, cleaned, and refilled?

Accepted Answer

Weekly or when TDS exceeds recommended levels

Answer

Monthly

Answer

Annually

Answer

Only when water appears dirty

Question 5

What is the minimum sanitizer residual required for a public spa using bromine?

Accepted Answer

4.0 ppm

Answer

1.0 ppm

Answer

2.0 ppm

Answer

6.0 ppm

Question 6

What must be posted at a public spa or hot tub?

Accepted Answer

Maximum capacity, water temperature, time limit warning, health contraindications, and emergency phone number

Answer

Only the operating hours

Answer

Only a no diving sign

Answer

Signs are optional for indoor spas