History & NEPA Flashcards
Tennesee Valley Authority
TVA - created in 1933. Independent, multi- functional government agency created for regional planning and development of the Tennessee River Valley. Extensive programs ranged from flood protection and water management to recreational development and power generation. The TVA operated as a semi-independent federal corporation, working the Tennessee River for power production, navigation, flood control, and recreational purposes, and to promote improved agriculture and forestry throughout the Valley. Power production grew beyond hydroelectric to include coal and nuclear. Unique regional development organization, and forebear of contemporary COGs and MPOs.
Greenbelt Towns
(1930s) - Begun in 1935 with the New Deal Program “Rural Resettlement Administration” (RRA), within the U.S. Department of Agriculture. The agency undertook to design and construct four communities collectively known as greenbelt towns: Greenbelt, Maryland, Greenhills, Ohio, Greendale, Wisconsin, Greenbrook, New Jersey (never built). These projects were planned to assist local employment and to create model communities to guide future development. Components: modified neighborhood units in countryside, surrounded by extensive greenbelts of public land. Served as dormitory suburbs for nearby metropolises. These towns were built and operated by the federal government.
What are Transects? Where did transects come from? How many zones are there? Which one is the most developed?
A transect is a line across a habitat or part of a habitat. It can be as simple as a string or rope placed in a line on the ground. The number of organisms of each species along a transect can be observed and recorded at regular intervals. Duany based it off Geddes. There are 6 zones. The most developed is the urban core.
What’s in a form-based code? How is it different from other codes?
Form-based codes differ considerably from conventional zoning, but they are still zoning. They divide a community into different districts based on the character and intensity of land development, as well as the desired urban form
NYC Tenement Laws
1901- The legislative basis for the revision of
city codes that outlawed tenements such as the “Dumbbell Tenement.”
Lawrence Veiller was the leading reformer.
What is Concentric Zone Theory?
A diagram of the ecological structure which, in the words of its author, ‘represents an ideal construction of the tendencies of any … city to expand radially from its central business district’ ( R. Park and and E. Burgess , The City, 1925)
NEPA
National Environmental Protection Act of 1969
Clean Water Act
This law controls all sources of water pollution in the U.S. including industrial, municipal, and agricultural wastes. Anyone seeking to discharge water pollutants into a body of water must apply for a permit to do so. Thus, almost any major project that would add significantly to the wastewater stream would be impacted by this law.
Clean Air Act
The Clean Air Act provides similar legislation for air quality controls. These laws are somewhat more complex in their implementation.
CERCLA/CERLA/SARA
The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund, authorizes the President to respond to releases or threatened releases of hazardous substances into the environment.
Brownfields
A brownfield is a property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. EPA’s Brownfields Program provides grants and technical assistance to communities, states, tribes and others to assess, safely clean up and sustainably reuse contaminated properties.
Safe Drinking Water Act
Safe Drinking Water Act (SDWA)
Protecting America’s drinking water is a top priority for EPA. EPA has established protective drinking water standards for more than 90 contaminants, including drinking water regulations issued since the 1996 amendments to the Safe Drinking Water Act that strengthen public health protection. Over 92 percent of the population supplied by community water systems receives drinking water that meets all health-based standards all of the time.
Coastal Zone Management Act
- This act, administered by NOAA, provides for the management of the nation’s coastal resources, including the Great Lakes. The goal is to “preserve, protect, develop, and where possible, to restore or enhance the resources of the nation’s coastal zone.”
The CZMA outlines three national programs, the National Coastal Zone Management Program, the National Estuarine Research Reserve System, and the Coastal and Estuarine Land Conservation Program (CELCP).
What is an Environmental Impact Statement? What are the 5 questions in an EIS? What are the requirements for citizen participation?
An environmental impact statement written to satisfy the requirements of NEPA or a related state law for major actions having a significant impact on the environment. The EIS is an extensive report detailing the consequences of such actions by answering the five major EIS questions.
, 1) The probable impact of the proposed action.
2) Any adverse environmental effects which cannot be avoided should the proposal be implemented.
3) Alternatives to the proposed action.
4) The relationship between local short term uses of man’s environment and the maintenance and enhancement of long term productivity.
5) Any irreversible and irretrievable commitments of resources that would be involved in the proposed action should it be implemented.
Point source
Point source pollutants are those coming out of a pipe into a body of water.
non-point source
Non point sources are those relating to overland run off of rainwater which enters the body of water at multiple, natural drainage points. Thus, these include both urban and agricultural runoff.
sustainability
Given the rise of sustainability as a concept over the last decade, there are many different
versions of definitions of sustainability. Most definitions reference the need to respect
environmental, economic, and social conditions. Another common element is managing
resources for both current and future generations. For the purposes of the Policy Framework, the
following definition of sustainability is used: Sustainability means improving the quality of
people’s lives while living within the capacities of supporting natural and human systems.
environmental justice
Environmental justice is the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies. This goal will be achieved when everyone enjoys: he same degree of protection from environmental and health hazards, and
Equal access to the decision-making process to have a healthy environment in which to live, learn, and work.
Executive order 12898
Executive Order (E.O.) 12898 - Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations - was issued by President William J. Clinton in 1994. Its purpose is to focus federal attention on the environmental and human health effects of federal actions on minority and low-income populations with the goal of achieving environmental protection for all communities.
Carrying Capacity
Carrying capacity can be defined as a species’ average population size in a particular habitat. The species population size is limited by environmental factors like adequate food, shelter, water, and mates. If these needs are not met, the population will decrease until the resource rebounds.
Aquifer
An aquifer is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials. Groundwater from aquifers can be extracted using a water well.
Sole Source Aquifer
A Sole Source Aquifer is an aquifer that has been designated by the United States Environmental Protection Agency as the sole or principal source of drinking water for an area. By definition, SSA is an aquifer that supplies at least 50% of the drinking water consumed in the area overlying the aquifer