1. What was the primary catalyst for the development of environmental regulations in the United States?
2. Which type of pollution is more challenging to regulate and often originates from diffuse sources like runoff and unmanaged lands?
3. Why are water quality standards for Falls Lake considered unattainable according to the summary?
Watershed — definition?
Area draining into a common outlet
Point source — role?
Identifiable pollution source like factories
Non-point — pollution type?
Diffuse sources like runoff and unmanaged lands
Clean Water Act (1972) — regulation?
Regulates point-source pollution, not diffuse sources.
Excess nutrients — effect?
Causes eutrophication and algal blooms.
Sackett v. EPA (2023) — impact?
Limited federal wetland jurisdiction.
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