US Environmental Protection Agency
Epa: Ground Water and Drinking Water
Learn about the safety of drinking water, find information on agencies that oversee our water, and gain access to the current drinking water standards and regulations.
US Environmental Protection Agency
Epa: Water on Tap: What You Need to Know
Downloadable booklets with basic information about the U.S. water supply, e.g., where our drinking water comes from.
US Environmental Protection Agency
Epa: Hypoxia 101
Explains what hypoxia is, its causes, the sources, why it is important to reduce it, and where it occurs around the world. Includes a diagram showing how hypoxia develops in a water body and links to lots of additional resources.
US Environmental Protection Agency
Epa: Personal Emissions Calculator
Allow yourself 10-15 minutes to enter data to obtain an estimate of your personal greenhouse gas emissions. Then explore actions that you can take to reduce your energy and waste disposal costs. The calculator will display the amount of...
US Environmental Protection Agency
Epa: Causes of Climate Change
Earth's temperature depends on the balance between energy entering and leaving the planet's system . When incoming energy from the sun is absorbed by the Earth system, Earth warms. When the sun's energy is reflected back into space,...
US Environmental Protection Agency
Epa: Household Carbon Footprint Calculator
Enter your household energy data to find out your family's total carbon footprint. Explore some actions to take to reduce your carbon emissions, and then find out your estimated savings once you take those steps.
US Environmental Protection Agency
Epa: Our Responsibilities Under the Safe Drinking Water Act
This 1975 article describes the legislation that was passed to regulate the safety of drinking water.
US Environmental Protection Agency
Epa: Planet Protectors Club for Kids
This site has activities, games and stories starring the Planet Protector's Club. Find out how kids can help our environment. (Several activities include a Spanish version.)
US Environmental Protection Agency
Epa: Smog: Who Does It Hurt? [Pdf]
Extensive site provides information on health effects of ground-level ozone-smog. Explains the air quality index and provides links to area ozone maps.
US Environmental Protection Agency
Epa: Air Toxics Website Manganese Compounds
Very thorough information on manganese. Lists its uses, where it is found, physical properties, and potential health effects.
US Environmental Protection Agency
Epa: Composting at Home
Investigate the benefits of composting and discover ways to do it easily at home.
US Environmental Protection Agency
Epa: Envirofacts Data Warehouse
Using zip codes, this site allows students to locate businesses in their communities that are producing wastes.
US Environmental Protection Agency
Epa: Acid Rain: Students Site
Use this student portal to understand all you can about acid rain and its harmful effects. Modules for interactive games, stories, puzzles, vocabulary terms and links to other activities and experiments.
US Environmental Protection Agency
Epa: Asbestos
Information about everything to do with asbestos. Learn what it is, where it can be found, the health impact of exposure, how to protect yourself, federal requirements for buildings and removal, cleanup sites, and how to become an...
US Environmental Protection Agency
Epa: Lead
Details of government initiatives to eradicate lead poisoning.
US Environmental Protection Agency
Epa: Pesticides and Food: Healthy, Sensible Food Practices
Information provided on pesticide residues on food, the possibility that these pesticides could harm us, and what the government does to ensure that pesticides used on food are safe.
US Environmental Protection Agency
Epa: Earth Day, April 22
Save the world one step at a time. A fantastic tribute to Earth Day events and what students, teachers and parents can do to make a difference by going green. Learn about the various activities across the country and discover how you can...
US Environmental Protection Agency
Epa: Puget Sound
Learn facts about this important and diverse ecosystem in America's Pacific Northwest.
US Environmental Protection Agency
Epa: Summary of the Unfunded Mandates Reform Act
Find out about the Unfunded Mandates Reform Act which was enacted to avoid imposing unfunded federal mandates on state, local, and tribal, governments.
US Environmental Protection Agency
Epa: Indoor Air Quality
This website defines and explains indoor air pollution in all its forms. Content includes a focus on asthma, molds, secondhand smoke, and radon in public buildings and at home.
US Environmental Protection Agency
Epa: Air Data
Huge database for air quality data. You specify the information you need and AIRS will supply it. Pollution sources, maps, monitoring sites.
US Environmental Protection Agency
Epa: Private Drinking Water Wells
Provides information on what to do after a flood to protect well water from contamination, the testing of private well water, and protecting private well water.
US Environmental Protection Agency
Epa: Recycle City
Explore the four neighborhoods of Recycle City to learn all the ways people there are recycling, reducing, and reusing materials. Take a look also at Dumptown, which is how Recycle City used to look, and see all the waste reduction...
US Environmental Protection Agency
Epa: Create a New Climate for Action
The wealth of information and tools available on this site will assist students and teachers to develop and promote active awareness of the impact human beings have on the environment. Resources are provided to guide them in how to lead...