Examlex
In the pamphlet entitled Appeal . . . to the Colored Citizens, David Walker:
Environmental Protection Agency
A U.S. federal agency responsible for the regulation and enforcement of laws aimed at protecting the environment and public health.
Pollutants
Substances that contaminate the environment, which can be chemical substances, physical, or biological agents.
Public Water Systems
Public water systems refer to the systems that provide the public with water for drinking, cooking, and bathing, through pipes and other constructed conveyances, and which comply with certain regulatory standards.
Toxic Substance
A toxic substance is a chemical or compound that can cause harm to humans, animals, or the environment when ingested, inhaled, or comes in contact with skin.
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