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Title: NMED Correspondence Related to Notice of Intent for Chromium Project

Abstract

Two methods of injection using a solution containing 50 kilograms (kg) of tracer are proposed for each well. Half of the tracer (25 kg) may be mixed with 3,000 gallons of potable water and delivered into a scheduled injection stream of treated groundwater as permitted in OP-1835 over a five to seven-hour period. This procedure would then be repeated on a consecutive second day. Alternatively, 5 kg of tracer may be added to each of ten 3,000-gallon tanks for a total of 30,000 gallons of tracer solution that may be injected independently of other injection flow over a period of up to five days. The permittees request that the types and masses of tracers that may be utilized per each injection well remain flexible enough to allow for one or more of the naphthalene sulfonate tracers to be substituted with a different naphthalene sulfonate. This need for flexibility is due to the availability of the tracers and any tracer listed that is designated for a given CrIN well may be interchanged with a tracer that is designated for another CrIN well, pending final NMED approval. The permittees are not allowed to introduce any new tracers and will submit a finalmore » work plan prior to each injection for each CrIN well.« less

Authors:
 [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Office of Environment, Health, Safety and Security (AU)
OSTI Identifier:
1422938
Report Number(s):
LA-UR-18-21153
DOE Contract Number:
AC52-06NA25396
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; Environmental Protection

Citation Formats

Martinez, Ellena Isabel. NMED Correspondence Related to Notice of Intent for Chromium Project. United States: N. p., 2018. Web. doi:10.2172/1422938.
Martinez, Ellena Isabel. NMED Correspondence Related to Notice of Intent for Chromium Project. United States. doi:10.2172/1422938.
Martinez, Ellena Isabel. Wed . "NMED Correspondence Related to Notice of Intent for Chromium Project". United States. doi:10.2172/1422938. https://www.osti.gov/servlets/purl/1422938.
@article{osti_1422938,
title = {NMED Correspondence Related to Notice of Intent for Chromium Project},
author = {Martinez, Ellena Isabel},
abstractNote = {Two methods of injection using a solution containing 50 kilograms (kg) of tracer are proposed for each well. Half of the tracer (25 kg) may be mixed with 3,000 gallons of potable water and delivered into a scheduled injection stream of treated groundwater as permitted in OP-1835 over a five to seven-hour period. This procedure would then be repeated on a consecutive second day. Alternatively, 5 kg of tracer may be added to each of ten 3,000-gallon tanks for a total of 30,000 gallons of tracer solution that may be injected independently of other injection flow over a period of up to five days. The permittees request that the types and masses of tracers that may be utilized per each injection well remain flexible enough to allow for one or more of the naphthalene sulfonate tracers to be substituted with a different naphthalene sulfonate. This need for flexibility is due to the availability of the tracers and any tracer listed that is designated for a given CrIN well may be interchanged with a tracer that is designated for another CrIN well, pending final NMED approval. The permittees are not allowed to introduce any new tracers and will submit a final work plan prior to each injection for each CrIN well.},
doi = {10.2172/1422938},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Feb 14 00:00:00 EST 2018},
month = {Wed Feb 14 00:00:00 EST 2018}
}

Technical Report:

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