When criteria are properly selected and met, it is presumed that water quality will protect the designated use. The EPA is recommending that states develop site-specific criteria to reflect local conditions and has provided guidance for doing so....
EPA is issuing its long-awaited proposal to establish new and revised human health criteria (HHC) for certain pollutants in Florida, a plan that seeks to increase estimated fish consumption rates (FCR) as a way to protect subsistence fishermen and other seafood consumers. EPA’s proposed rule i...
This recommended criterion is based on a 304(a) aquatic life criterion that was issued in the 1995 Updates: Water Quality Criteria Documents for the Protection of Aquatic Life in Ambient Water, (EPA 820-B-96-001, September 1996). This value was derived using the Great Lake Initiative (GLI...
The University of California-Davis Methodology for Deriving Aquatic Life Pesticide Water Quality Criteria A national water quality criteria methodology was established in the United States (US) in 1985 (US Environmental Protection Agency; USEPA 1985).1 Since th... PL Tenbrook,AJ Palumbo,TL Fojut,...
机译:EPA拟定了两种氰毒素的娱乐性水质标准 获取原文 获取原文并翻译 | 示例 获取外文期刊封面目录资料 开具论文收录证明 >> 页面导航 摘要 著录项 相似文献 相关主题 摘要 EPA has released first-time draft recreational water quality criteria for the cyanotoxins microcystins and cylindrospermopsin, risk-...
The letter also informed the state that, unprompted, the EPA was approving language the state had previously requested in 2015 but that the agency had never acted on: it was a provision, driven by the state Legislature, that would scrap the numeric nutrient criteria and the variance scheme —...
These actions include: 1) the change in the cancer potency factor for total PCBs reported in EPA's Integrated Risk Information System, and 2) the issuance of a revised methodology for deriving ambient water quality criteria for the protection of human health in the fall of 2000. The latter ...
numericcriteriaavailableforthe pyrethroids,andmanyoftheavailablepyrethroiddatasetsdonotmeetthe requirementsofthe1985USEnvironmentalProtectionAgency(USEPA)criteria derivationmethodology(USEPA1985).OneofthegoalsofdevelopingtheUC Davismethodology(UCDM)wastobeabletoderivecriteriaforcompoundsthat donotmeetalloftheUSEPA(...
EPA request for comments on nine documents containing proposed ambient water quality criteria 来自 bases.bireme.br 喜欢 0 阅读量: 12 作者: EP Agency 关键词:Critérios de Qualidade da Água Poluição da Água Arsênico Cromo Cobre Chumbo Mercúrio ASPECTOS LEGALES Estados Unidos###Base de ...
Water Quality Standards Handbook - Chapter 3: Water Quality Criteria (40 CFR 131.11) O Us Epa 被引量: 3发表: 0年 Water Quality Standards Handbook The Water Quality Standards Handbook is a compilation of the EPA's water quality standards (WQS) program guidance including recommendations for states...