Skip to main content

Search

Search the site for providers, locations, and content.

Close

Risk Assessments
Prevention Planners
Videos

Health Centers
View all
Brain Health

Breast Health

Diabetes

Digestive Health

Heart Health

Lung Health

Mental Health

Oncology

Orthopedics

Skin Health

Urology
Wellness
Health Collections
Tools

search Return to Main Site show off canvas menu

Close

Return to Main Site

In this section

Back

Health Centers
Wellness
Health Collections
Tools
Risk Assessments
Prevention Planners
Videos

View all

Home
Wellness
Take the Drinking Water Quiz

Healthy Living

Take the Drinking Water Quiz

When you're thirsty for a drink of water, you likely turn on the tap or grab a bottled water. You may take for granted that the water you drink is safe and pure. But the quality and safety of water can vary from place to place. It depends on where the water comes from and how it was treated. Find out more about drinking water by taking this quiz.

1. If you are part of a public water system, where can you get information about your drinking water?

You didn't answer this question.

You answered

The correct answer is

The EPA requires all water suppliers to give a yearly report to their customers. This report is also called a consumer confidence report. It includes information on the source of the water supplied and any contaminants found. You can contact your local water supplier for a copy of the report. You may also find it online. There are more than 155,000 public water systems in the U.S.

A. The results of a home test kit
B. News stories about water in your community
C. Your water supplier's yearly report
D. None of the above

2. Which of these chemicals or germs sometimes found in drinking water is harmful?

You didn't answer this question.

You answered

The correct answer is

Bromate and chlorite are known as disinfection byproducts. They form when disinfectants added to drinking water combine with organic material in the water. Giardia is a parasite that gets into drinking water from sewage and animal waste. Nitrates are nitrogen-containing substances most often found in fertilizers. The EPA tracks more than 90 chemicals that may be found in drinking water. No water is naturally pure. This is true even for water pumped from underground. As water seeps through the ground to the aquifer, it dissolves and absorbs substances it comes in contact with. Some of these substances, such as minerals, are harmless. Others can be harmful.

A. Bromate
B. Giardia
C. Nitrate
D. Chlorite
E. All of the above

3. What is turbidity?

You didn't answer this question.

You answered

The correct answer is

Turbidity is one way to tell how safe water is. Water is turbid if it has tiny particles in it. The higher the turbidity, the more particles it has. It also means the water is more likely to have disease-causing germs in it. High turbidity may make it hard to treat the water and monitor it.

A. How cloudy the water is
B. How salty the water is
C. How soft the water is
D. How sweet the water is

4. Where do public water systems get their water from?

You didn't answer this question.

You answered

The correct answer is

Large cities have water systems that draw from surface water, such as lakes, rivers, and streams. Smaller water systems use groundwater as their source. About 1 to 2 in 10 people nationally use private wells for drinking water.

A. Lakes
B. Rivers
C. Groundwater
D. All of the above

5. Which is the most common way to purify drinking water?

You didn't answer this question.

You answered

The correct answer is

Most water suppliers add chlorine or another disinfectant to kill bacteria and other germs. Other ways to treat the water depend on where the water comes from. Water that is taken from a river or lake often has dirt, leaves, and other plant material in it. It also has certain contaminants. A water supplier often adds chemicals called coagulants to the water. This makes the dirt and contaminants form clumps and settle out of the water. The water then most often goes through a filter to remove any remaining solid particles. Chlorine is added to kill germs. Water suppliers that draw water from the ground may not need to use coagulants and filters if the water is pure enough.

A. Coagulants
B. Filters
C. Disinfection
D. None of the above

6. Which contaminants found in some drinking water should young children stay away from?

You didn't answer this question.

You answered

The correct answer is

Young children are more vulnerable than adults to the effects of lead and nitrate. If you have lead pipes in your home, the EPA advises that you use the cold water tap for making baby formula, drinking, and cooking. Let the water run for 1 minute or more if you haven't used the tap in at least 6 hours. If your water supply contains nitrates and your child is younger than 6 months of age, talk with your health care provider about finding another water source.

A. Lead
B. Nitrate
C. Phosphate
D. Calcium
E. A and B

7. Which of these types of bottled water is safer to drink than tap water?

You didn't answer this question.

You answered

The correct answer is

Both bottled water and tap water are safe to drink if they meet the standards set by the EPA and the FDA. Some bottled water gets more treatment than tap water. Other bottled water gets less treatment or is not treated at all. Bottled water that contains sparkling water, seltzer water, tonic water, or club soda is considered a soft drink. It is not regulated under FDA regulations for bottled water. Mineral water comes from an underground source and contains at least 250 parts per million of dissolved minerals. Spring water comes from underground water that flows to the earth's surface. It can only be collected at the spring. Artesian water comes from underground water that is under pressure. That pressure pushes the water to the surface after a well is drilled.

A. Mineral water
B. Artesian water
C. Spring water
D. None of the above

8. When should you use a home water treatment system?

You didn't answer this question.

You answered

The correct answer is

Most people do not need to install a home water treatment system, according to the EPA. But if your water is unpleasant to drink, treating it can make it taste better. If you have young children at home or someone with a weakened immune system, treating the water yourself can help make sure that harmful chemicals or germs have been removed. Read up on the available products before you buy one. Decide what the purpose of the home treatment will be: Do you need better-tasting water? Are family members coming down with frequent bouts of diarrhea? Know what risky places are near you and your water supply. These include landfills, gas stations, areas of fracking (hydraulic fracturing) drilling, and dry cleaners. No single treatment system can remove all contaminants. Also consider a home water system if you have a private well.

A. Your tap water has a funny or unpleasant taste
B. Someone in your household has a weakened immune system
C. You have young children in your home
D. All of the above

Your score was:

Author: Sinovic, Dianna

Online Medical Reviewer: Hurd, Robert, MD

Online Medical Reviewer: Sather, Rita, RN

Online Medical Reviewer: Wojcik, Stacey, MBA, BSN

Date Last Reviewed: 05/01/2023

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

FPC Locations

FPC Locations

Find a Provider

Find a Provider

Our Services

Our Services

Patient Portal

Patient Portal

Related Articles

Read article

Wellness

How Much Do You Know About Vitamins?

Sometimes it's hard to keep your vitamin facts straight. How much vitamin A do you need? What's the best source of Vitamin C? Here's a quiz that offers a chance to learn something different about vitamins.

Read article

Wellness

Climate and Your Health: Staying Safe

Our environment has a big impact on our health and well-being. As the climate changes, it’s important to understand how it affects us and how to stay safe and healthy.

Read article

Wellness

How Much Do You Know About Poisonous Houseplants?

Houseplants help keep your indoor air clean, make a dramatic statement in your interior design, and provide a sense of well-being around the house. But some plants can poison children or pets.

Read article

Wellness

How Much Do You Know About Foot Health?

Most people would agree that it's no small problem when their feet ache. Yet foot problems and chronic pain often go ignored. Learning about foot care can help you recognize when to see a doctor for treatment.

Powered by

Copyright © 2026 WebMD Ignite except where otherwise noted.

Do Not Sell My Personal Information

Your Privacy Choices

NCQA Certified

URAC Certified

About Us Find a Provider Services Physical Therapy Locations Patient Resources Employment Contact Us

Privacy

Sitemap
Accessibility Statement
Non-Discrimination Policy

© 2026 Family Practice Center, PC. All Rights Reserved.