Quiz on Lead in Drinking Water

What is the most common source of lead in drinking water?

• Stainless steel fixtures

• Copper pipes

• Plastic pipes

• Lead pipes, faucets, and plumbing fixtures

What is the EPA's maximum contaminant level goal for lead in drinking water?

• 15 parts per billion

• Zero

• 10 parts per billion

• 5 parts per billion

Which of the following is NOT a factor affecting lead corrosion in water?

• Color of the pipes

• Presence of protective scales

• Amount of wear in the pipes

• Water temperature

What is the recommended action if you suspect lead in your tap water?

• Use a point-of-use filter certified for lead removal

• Ignore the issue

• Use hot water for cooking

• Boil the water

Why are infants at a higher risk of lead exposure from drinking water?

• Their skin absorbs lead more easily

• They are more likely to bathe in contaminated water

• They consume a large volume of water relative to their body size

• They have a higher body weight