CAT CAT Regulations and Codes 2

Question 1

What is the typical maximum allowable cyanuric acid (stabilizer) level in a public outdoor pool under most state health codes?

Accepted Answer

100 ppm

Answer

Most state health codes cap cyanuric acid at 100 ppm in public outdoor pools because higher levels reduce chlorine's effectiveness.

Question 2

Which regulation requires aquatic facilities to maintain records of water chemistry tests and inspections?

Accepted Answer

State/local health department codes

Answer

State and local health department codes mandate that aquatic facilities keep written records of water chemistry tests, equipment inspections, and corrective actions.

Question 3

Which NEC article governs electrical installations at swimming pools, fountains, and similar installations?

Accepted Answer

Article 680

Answer

NEC Article 680 covers the special electrical wiring and bonding requirements for swimming pools, hot tubs, and fountains to prevent electrocution hazards.

Question 4

What does the MAHC specify as the maximum allowed combined chlorine (chloramine) level in a public pool?

Accepted Answer

0.4 ppm

Answer

The MAHC specifies that combined chlorine (chloramines) should not exceed 0.4 ppm to prevent eye and respiratory irritation.

Question 5

Which document must be posted at all commercial aquatic facilities showing bather load limits and operating rules?

Accepted Answer

Facility permit and pool rules from the local health authority

Answer

Most health codes require the facility operating permit and pool rules (including maximum bather load) to be posted in a visible location at the aquatic facility.

(CAT) Certified Aquatic Technicians Practice Test

(CAT) Certified Aquatic Technicians Practice Test

CAT CAT Regulations and Codes 2