的 Griggs and Walnut Ground Water Plume Superfund

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Epa id # nmd0002271286
站点ID: 0605116

Doña安娜县 provides this webpage in conjunction with the 环境保护署 to help keep the citizens of Doña安娜县 informed of issues that affect them.

Public Notice September 2021 - Second Five Year Review

美国.S. 环境保护署, Region 6 (EPA) and the 新墨西哥 Environment Department (NMED) are conducting the second five-year review of the remedy for the Griggs-Walnut Ground Water Plume 超级基金网站, 位于拉斯克鲁塞斯, Doña安娜县, 新墨西哥.

官方公告 (英语)
Second Five-Year Review Report for Griggs and Walnut Ground Water Plume 超级基金网站 (2021年8月)

Public Notice September 2020 - Second Five Year Review

官方公告 (英语)(西班牙语)
EPA Region 6 Approval Letter - United States 环境保护署 (2020年9月15日)

Public Notice December 2015 - First Five Year Review

美国.S. 环境保护署, Region 6 (EPA) and the 新墨西哥 Environment Department (NMED) are conducting the first five-year review of the remedy for the Griggs-Walnut Ground Water Plume 超级基金网站, 位于拉斯克鲁塞斯, Doña安娜县, 新墨西哥.

References

Unilateral Administrative Order for Remedial Action

Other Potentially Responsible Parties Acknowledged by EPA

没有发现重大影响

没有发现重大影响

最终补救设计报告

最终补救设计报告

补救行动证明文件

Unilateral Administrative Order for Design (Final)

2010年1月, Doña安娜县 and the City of Las Cruces entered into a Unilateral Administrative Order to complete the design of the treatment facility. In March of 2010, EPA approved the Design Work Plan from the Supervising Contractor, Daniel B. 新墨西哥州阿尔伯克基的斯蒂芬斯.

EPA’s Draft Unilateral Administrative Order for Remedial Design and Remedial Action
Griggs-Walnut补救设计工作计划 ——2010年3月2日

工作说明(基本完成)

EPA has issued a substantially complete Statement of Work for the Griggs and Walnut groundwater plume site. This document will allow the City of Las Cruces and Doña安娜县 to commence the procurement process.

下载工作说明

EPA的决定记录

EPA于2007年6月发布了决定记录. 新墨西哥州环境澳门太阳城app下载, 拉斯克鲁塞斯市, and 的 County of Donna Ana concur with the 决定记录. 的 City and County now intend to assume responsibility to implement the selected remedy.

决定记录 (完整文件)(PDF)

通过部分

修复污染的建议计划

EPA in collaboration with the City of Las Cruces and the County of Doña Ana developed a recommended approach for removing the contamination at the 超级基金网站. 它被称为拟议计划. It has been developed based on the information from the 补救的调查 and the 可行性研究 and with input from the 新墨西哥 Environmental Department.

建议计划- 2006年12月更新

站点的位置

的 GWP Site is located in the City of Las Cruces, Dona Ana County, 新墨西哥. North Solano Avenue to the west; just past I-25 to the east; East Hadley Avenue to the north; and East Griggs Avenue to the south approximately bound the GWP Site. GWP站点的面积约为0.5英里乘1英里.8英里. (见面积及浓度估算图)

Griggs & 核桃地下水羽流站点地图

公共卫生问题

的 Agency for Toxic Substances and Disease Registry (ATSDR) is the Federal agency created under the Superfund Act that is charged with taking responsive public health actions to prevent harmful exposures and disease related to toxic substances.

空中交通管制特别提款权与本港的, 州和其他联邦机构, 部落政府, 当地社区和当地卫生保健提供者. 的 goal of ATSDR is to help prevent or reduce the harmful effects of exposure to hazardous substances on human health.

的 ATSDR finalized a Public 健康 Assessment (PHA) in February 2005 that reviewed available health-related data for the Griggs and Walnut site. 的 PHA indicates concentrations of PCE are below levels expected to cause adverse health effects. ATSDR has concluded that the Griggs and Walnut Site presents no apparent public health hazard for past or current PCE exposure resulting from the municipal water supply. ATSDR报告载于:

托马斯·布莱尼根纪念图书馆
东皮卡乔大道200号
拉斯克鲁塞斯，NM 88001
(575) 528-4000

的公共卫生评估可下载. 的 results of this report are summarized in the (Proposed Plan).

补救的调查 & 可行性研究

补救的调查
可行性研究

联合超级基金项目的初步研究

污染源

的 source areas of contamination to the ground water have been identified as historical releases that occurred on City and County property. Given the multiple land use activities that have occurred over time on the properties, the releases were most likely associated with either maintenance activities, 或者身份不明的人非法倾倒.

Doña安娜县，NM

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