EPA recognizes that in limited circumstances there may be regulatory voids in the absence of State or Tribal water quality standards for specific pollutants. However, States and Tribes should utilize the existing State and Tribal narrative criteria to address such situations; States and Tribes may ...
The United States Environmental Protection Agency (USEPA) is tasked with revising water quality criteria by 2012; however, the locations traditionally studied by the USEPA are not representative of the GoM and this has raised concern about whether or not the new criteria will be appropriate. This...
For over a decade now, the EPA has encouraged its state regulatory delegates to coordinate their water pollution control efforts at the watershed level and to experiment with market approaches to water quality management such as water quality trading. This is in contrast to the approach generally ...
The US EPA has announced that it is providing $13.9 million to Virginia to improve water quality.Cat Fitzpatrick
National Ambient Air Quality Standards (NAAQS) | Air and Radiation | US EPA US Epa 被引量: 12发表: 2012年 Locate Accredited Training Programs | Lead | US EPA Information on lead in paint, dust, and soil in mainly residential settings. US Epa 被引量: 0发表: 0年...
waterArticleWASP 8: The Next Generation in the 50-yearEvolution of USEPA’s Water Quality ModelTim Wool1, *, Robert B. Ambrose Jr. 2 , James L. Martin 3and Alex Comer41Region 4, U. S. Environmental Protection Agency, Atlanta, GA 30303, USA2Of f i ce of Research and Development,...
US美国环境HomeWaterEPA环境保护美国环保epa美国环保署 系统标签: waterepaenvironmentalassessment环保urban 4-14.0EnvironmentalAssessmentWaterwaysandreceivingwatersnearurbanandsuburbanareasareoftenadverselyaffectedbyurbanstormwaterrunoff.Thedegreeandtypeofimpactvariesfromlocationtolocation,butitisoftensignificantrelativetoothersou...
In the United States of America the Environmental Protection Agency (EPA) is the body responsible to set and regulate national standards for the quality of supplied drinking water and drinking water resources, such as ground waters. The EPA Office of Ground Water and Drinking Water (OGWDW) ...
Water Quality Standards for Wetlands This document provides program guidance to States on how to ensure effective application of water quality standards (WQS) to wetlands. This guidance reflec... O Us Epa - United States Environmental Protection Agency 被引量: 20发表: 1990年 U.S. EPA's Urban...
美国环境保护署 (USEPA) 提供 Ecoregions 数据集,作为研究、评估、管理和监测生态系统和生态系统组成部分的空间框架。生态区表示生态系统和环境资源的类型、质量和数量具有普遍相似性的区域。这些通用区域对于在同一地理区域内负责不同类型资源的联邦机构、州机构和非政府组织之间构建和实施生态系统管理战略至关重要。