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首页> 外文期刊>Proceedings of the Arkansas Academy of Science >Arkansas' Wellhead Protection Program with Discussion of Delineation Methodology
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Arkansas' Wellhead Protection Program with Discussion of Delineation Methodology

机译：阿肯色州井口保护计划及划定方法的讨论

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摘要

The Wellhead Protection (WHP) program was authorized by the 1986 Amendments to the Safe Drinking Water Act. The Arkansas Department of Health in July, 1986, was designated by Governor Clinton to be the lead agency in carrying out the WHP program. The program is designed to protect the ground-water resource tapped by public water-supply wells from contaminants which are injurious to the public health. It is the first formal attempt by the federal government in its environmental protection role to prevent contamination from taking place, in contrast to costly clean-up or remediation programs. Among its several requirements, the program includes: 1) delineating a wellhead protection area for each well or wellfield; 2) identifying all potential man-made sources of contaminants injurious to public health within each WHP area; and 3) developing outreach activities for increasing public awareness. Some major accomplishments since program start-up in 1991 include delineations for more than 200 wells and implementation of the WHP program for more than 50 public water systems. Since the actual implementation of the program, experience and investigation have shown that several methods of delineation are usable in Arkansas. Some methods are most pertinent to aquifers in the Coastal Plain and others to aquifers in the Interior Highlands.
机译：井口保护（WHP）程序是由1986年《安全饮用水法》修正案授权的。克林顿州长于1986年7月任命阿肯色州卫生部为实施WHP计划的牵头机构。该计划旨在保护公共供水井挖掘的地下水资源免受危害公共健康的污染物的侵害。与昂贵的清理或补救计划相比，这是联邦政府在环境保护中防止污染发生的首次正式尝试。该程序包括以下几个要求：1）划定每个井或井场的井口保护区域； 2）查明每个WHP区域内所有可能危害公共健康的人为污染源； 3）开展宣传活动，以提高公众意识。自1991年计划启动以来，取得的一些重大成就包括划定了200多口井，并为50多个公共供水系统实施了WHP计划。自从该方案的实际执行以来，经验和调查表明，在阿肯色州可以使用几种划界方法。一些方法与沿海平原的含水层最相关，而其他方法与内陆高地的含水层最相关。

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