Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N RCRA Facilities

Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N RCRA Facilities PDF Author: Mary J. Hartman
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ISBN:
Category :
Languages : en
Pages : 11

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Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N RCRA Facilities

Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N RCRA Facilities PDF Author: Mary J. Hartman
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N Sites

Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N Sites PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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This document presents groundwater monitoring plans for four Resource Conservation and Recovery Act of 1976 (RCRA) hazardous waste sites: the 1301-N Liquid Waste Disposal Facility (LWDF), the 1325-N LWDF, the 1324-N surface impoundment, and the 1324-NA percolation pond (1324-N/NA site). This monitoring plan is based on requirements for interim-status units, as defined by the RCRA and amended by the Hazardous and Solid Waste Amendments of 1984. These regulations are promulgated by the U.S. Environmental Protection Agency (EPA) in 40 Code of Federal Regulation (CFR) 265, Subpart F, as implemented by the Washington State Department of Ecology in Washington Administrative Code (WAC) 173-303-400. All of the sites are currently monitored under indicator evaluation programs (40 CFR 265.92). Final status monitoring programs will be initiated for the 100-N RCRA sites when they are incorporated into the Hanford Site RCRA Permit (Ecology 1994). This is scheduled for 1998 for the 1324-N/NA sites and for 1999 for the 1301-N and 1325-N sites. Post-closure plans are currently being prepared by the Environmental Restoration Contractor.

Groundwater Monitoring Plan for the 1301-N, 1324-N

Groundwater Monitoring Plan for the 1301-N, 1324-N PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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The 1301-N and 1325-N Liquid Waste Disposal Facilities, the 1324-N Surface Impoundment, and the 1324-NA Percolation Pond, located in the 100 N Area of the Hanford Site, are regulated under the Resource Conservation and Recovery Act of 1976 (RCRA). The closure plans for these facilities stipulate that groundwater is monitored according to the 100-N Pilot Project: Proposed Consolidated Groundwater Monitoring Program (BHI-00725). This document supplements the consolidated plan by providing information on sampling and analysis protocols, quality assurance, data management, and a conceptual model for the RCRA sites. Monitoring well networks, constituents, and sampling frequency remain the same as in the consolidated plan or the previous groundwater monitoring plan (Hartman 1996).

Post-closure Groundwater Monitoring Plan for the 1324-N Surface Impoundment and 1324-NA Percolation Pond

Post-closure Groundwater Monitoring Plan for the 1324-N Surface Impoundment and 1324-NA Percolation Pond PDF Author:
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ISBN:
Category :
Languages : en
Pages : 0

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Post-closure Groundwater Monitoring Plan for the 1324-N Surface Impoundment and 1324-NA Percolation Pond

Post-closure Groundwater Monitoring Plan for the 1324-N Surface Impoundment and 1324-NA Percolation Pond PDF Author: Mary J. Hartman
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Coordination of Groundwater Activities in the 100 N Area

Coordination of Groundwater Activities in the 100 N Area PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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The initiation of the N Springs Expedited Response Action (ERA) in the 100 N Area will affect the groundwater monitoring networks of two Resource Conservation and Recovery Act of 1976 (RCRA) units. The 1301-N and 325-N facilities are treatment, storage, or disposal (TSD) units that have been monitored under RCRA since 1987. In September 1994, the Washington State Department of Ecology issued an action memorandum, instructing the US Department of Energy (DOE) to take the action. The planned pump-and-treat system will preclude meeting the specific objectives of interim-status RCRA groundwater monitoring representative samples and detect adverse impacts of the TSD units on. However, under RCRA final-status requirements, which will be implemented in 1999, corrective action for groundwater contamination will probably be required. The US Environmental Protection Agency (EPA) has declared parity between RCRA corrective action and Comprehensive Environmental Response, Compensation, and Liability Act of 1980 remedial action decisions. The 1301-N and 1325-N facilities are still in interim-status and therefore are not in the category of ''RCRA corrective action.'' However, DOE's position is that parity exists between RCRA and the ERA because RCRA corrective action will almost certainly be required in the future.

Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1154

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The Ocean and Cryosphere in a Changing Climate

The Ocean and Cryosphere in a Changing Climate PDF Author: Intergovernmental Panel on Climate Change (IPCC)
Publisher: Cambridge University Press
ISBN: 9781009157971
Category : Science
Languages : en
Pages : 755

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Book Description
The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.

Water Resources of Sedgwick County, Kansas

Water Resources of Sedgwick County, Kansas PDF Author: Hugh E. Bevans
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 134

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Environmental Radiation Measurements

Environmental Radiation Measurements PDF Author: National Council on Radiation Protection and Measurements
Publisher: Ncrp
ISBN:
Category : Science
Languages : en
Pages : 260

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Book Description
"In recent years, the need for accurate, reliable and interpretable measurements of environmental radiation and radioactivity has increased steadily. Such requirements as the assessment of exposure to man from natural and manmade sources, the evaluation of compliance with governmental regulations, knowledge of the movement and retention of manmade radionuclides due to man's use of such materials, and the investigation of geological processes and atmospheric phenomena have all contributed to this need. This report presents a unified and systematic consideration of environmental radiation measurements, especially with respect to the identification and characterization of smalll radiation fields and small concentrations of specific radionuclides, and the even smaller variations or changes in them. The role of measurements in the realistic assessment of dose to man through critical pathways is emphasized, serving as an introduction to the detailed discussions on sampling and sample analysis for radioactivity. Finally, the future needs and uses of environmental measurements, of new instrumentation, and of improved interpretations of the results are presented." --From Preface, page iii.