Union of Concerned Scientists

SEPTEMBER 30, 2024

However, since major US environmental laws are enacted to protect the air, water, and land separately (i.e. the Clean Air Act, the Clean Water Act, the Safe Drinking Water Act), as a result, EPA programs are often implemented narrowly, not holistically.

Air Pollution 269

Air Pollution Toxic Substances Control Act Environmental Protection Ozone 269

Environmental Science

JULY 30, 2018

Based on regulations and scientific knowledge, commercial laboratories have an established suite of chemicals they typically look for in environmental samples. For example, EPA under the Clean Water Act established 129 “ Priority Pollutants ” in 1976, a list of which is a typical analytical suite that you can order as a package.

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52

Environmental Science

SEPTEMBER 7, 2018

Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.

Government 52

Government Law Waste Clean Air Act 52

ESA

MAY 17, 2021

Regan and the EPA’s top water official, Radhika Fox, announced that the agency will hold listening sessions across the country this summer and fall to seek stakeholder input about how the agency should define streams and wetlands under the Clean Water Act. All nominations must be received by June 14, 2021. Justice Dept.

2021 60

2021 Clean Air Act Ocean Climate Change 60