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首页> 外文期刊>Inside EPA's environmental policy alert >CRITICISM OF STATE PERCHLORATE PLAN MIRRORS FUTURE HURDLES FOR EPA
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CRITICISM OF STATE PERCHLORATE PLAN MIRRORS FUTURE HURDLES FOR EPA

机译：对EPA的州高碳计划镜子未来障碍的批评。

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摘要

The Defense Department (DOD) and drinking water utilities are criticizing Massachusetts' data used to develop its landmark proposed perchlorate cleanup standard, a move that highlights difficulty EPA is already facing — and other states are likely to encounter — with efforts to develop an enforceable standard for the widespread contaminant. In comments to state officials earlier this month, DOD and the Massachusetts Water Works Association (MWWA) question the state's use of EPA's default practice of assuming that drinking water is the source of 20 percent of human exposure to perchlorate without what they say is adequate data to justify the assumption. DOD says in its May 9 comment letter that although 20 percent "is the EPA default value, no source contribution studies substantiate this drinking water source contribution [estimate]."
机译：国防部（DOD）和饮用水公用事业公司正批评马萨诸塞州用于制定其具有里程碑意义的高氯酸盐净化标准的数据，此举突显了EPA在制定可强制执行的标准方面已经面临的困难-其他州可能会遇到-对于广泛的污染物。在本月初对州官员的评论中，DOD和马萨诸塞州水厂协会（MWWA）质疑该州是否采用EPA的默认做法，即假定饮用水是人类暴露于高氯酸盐的20％的源头，而他们没有说足够的数据证明这个假设是正确的。国防部在5月9日的评论信中说，尽管20％“是EPA的默认值，但尚无水源贡献研究能证实这种饮用水水源贡献[估计]”。

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