CPI CPI Drain Cover & Entrapment Prevention

Question 1

Which federal law mandates that all public pool and spa drain covers meet specific anti-entrapment standards?

Accepted Answer

Virginia Graeme Baker Pool and Spa Safety Act (VGB Act)

Answer

Clean Water Act

Answer

Safe Drinking Water Act

Answer

OSHA Pool Safety Standard 1910.119

Question 2

What organization publishes the ANSI/APSP-16 standard referenced in the VGB Act for suction outlet fittings?

Accepted Answer

APSP (Association of Pool & Spa Professionals)

Answer

ASTM International

Answer

ASME

Answer

NFPA

Question 3

What is the most effective engineering solution for preventing body entrapment at pool drain outlets?

Accepted Answer

Using dual main drains separated by at least 3 feet

Answer

Installing a single large drain cover

Answer

Placing the drain in the deep end only

Answer

Covering the drain with a mesh screen

Question 4

How should a CPI inspector assess whether a drain cover is compliant with VGB Act requirements?

Accepted Answer

Confirm it has an ANSI/APSP-16 listing, shows no cracks, and is properly secured

Answer

Check whether the cover is white or gray

Answer

Verify it bears a current ASME certification mark

Answer

Check that it is circular in shape

Question 5

What is the danger of a flat drain cover installed over a sump that is too deep for the cover's rated flow?

Accepted Answer

Excessive suction can still create a hazardous entrapment force despite the cover

Answer

The cover may become discolored

Answer

The pump may run dry

Answer

The cover will float off

Question 6

What does the term 'hair entrapment' refer to in pool safety?

Accepted Answer

Long hair being sucked into a drain outlet and trapping a bather underwater

Answer

Hair getting caught in a pool skimmer basket

Answer

Hair clogging a filter cartridge

Answer

Hair discoloration from chlorine exposure