Search results
Results from the WOW.Com Content Network
CWN was formed in 1992 as a project of the Natural Resources Defense Council. [1] The primary functions of CWN are to coordinate a variety of public interest organizations on clean water issues so that these groups may combine resources and advocate together and to "safeguard water quality for future generations by working to defend, strengthen, and implement the Clean Water Act and other key ...
Unavoidable adverse impacts are negative effects on wetlands that cannot reasonably be avoided or minimised, therefore requiring compensatory mitigation. The mitigation sequence is used as a tool to guide the type and level of compensatory mitigation that will be required under the Clean Water Act. [10]
A wetland (aerial view) Wetland conservation is aimed at protecting and preserving areas of land including marshes, swamps, bogs, and fens that are covered by water seasonally or permanently due to a variety of threats from both natural and anthropogenic hazards. Some examples of these hazards include habitat loss, pollution, and invasive species.
"No Net loss" is the United States government's overall policy goal regarding wetlands preservation. The goal of the policy is to balance wetland loss due to economic development with wetlands reclamation, mitigation, and restorations efforts, so that the total acreage of wetlands in the country does not decrease, but remains constant or increases.
In a 5-4 vote, the Supreme Court limits federal protection for wetlands in a property rights case, saying the Clean Water Act does not usually apply to the marshy areas.
Scientists recognize the value of wetlands on the basis of a range of physical functions that they perform. One group of functions relates to water quality. Wetlands are good water filters: they remove and retain nutrients, they process chemical and organic wastes, and they reduce sediment loads to receiving waters.
Protection of wetlands and small streams is a major focus of the Clean Water Rule. The Clean Water Rule is a 2015 regulation published by the U.S. Environmental Protection Agency (EPA) and the United States Army Corps of Engineers (USACE) to clarify water resource management in the United States under a provision of the Clean Water Act of 1972. [1]
The Clean Water Act has made great strides in reducing point source water pollution, but this effect is overshadowed by the fact that nonpoint source pollution, which is not subject to regulation under the Act, has correspondingly increased. [41] One of the solutions to address this imbalance is point/nonpoint source trading of pollutants.