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Articles 31 - 60 of 63

Full-Text Articles in Environmental Monitoring

Final Butte Priority Soils Operable Unit, 2021 Insufficiently Reclaimed Sites Sampling Clark Mill Tailings (Bres No. 154) Site Evaluation Summary Report, Dated (February 22, 2023), Nikia Greene Apr 2023

Final Butte Priority Soils Operable Unit, 2021 Insufficiently Reclaimed Sites Sampling Clark Mill Tailings (Bres No. 154) Site Evaluation Summary Report, Dated (February 22, 2023), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comparison Of Sieved Soil Sample Results From Butte-Silver Bow Multi-Pathway Residential Metals Abatement Program: 250 Μm And 150 Μm Sieved Samples For Lead And Arsenic Enrichment Determination Atlantic Richfield Company Butte, Montana, Ramboll, Environmental Standards, Inc. Dec 2022

Comparison Of Sieved Soil Sample Results From Butte-Silver Bow Multi-Pathway Residential Metals Abatement Program: 250 Μm And 150 Μm Sieved Samples For Lead And Arsenic Enrichment Determination Atlantic Richfield Company Butte, Montana, Ramboll, Environmental Standards, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Table1 Erm Rmap Dust 2022 Revision Summary - Final Qualified, Environmental Resource Management (Erm) Nov 2022

Table1 Erm Rmap Dust 2022 Revision Summary - Final Qualified, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Table 2 Erm Rmap Dust 2022 Revision Summary Final, Environmental Resource Management (Erm) Nov 2022

Table 2 Erm Rmap Dust 2022 Revision Summary Final, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Rmap Interior Schools Project, Liz Stacks Nov 2022

Rmap Interior Schools Project, Liz Stacks

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Tables A1, A2, A3, A4, A5 2021, Pioneer Technical Services, Inc., Environmental Protection Agency Aug 2022

Tables A1, A2, A3, A4, A5 2021, Pioneer Technical Services, Inc., Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 Second Quarter Laboratory Edd, Environmental Protection Agency, Pioneer Technical Services, Inc. Aug 2022

2021 Second Quarter Laboratory Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Electronic Data Wssou For Dsr, Environmental Protection Agency, Pioneer Technical Services, Inc. Aug 2022

Electronic Data Wssou For Dsr, Environmental Protection Agency, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


10578145, Pioneer Technical Services, Inc., Environmental Protection Agency Aug 2022

10578145, Pioneer Technical Services, Inc., Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


10585806 Edd, Pioneer Technical Services, Inc., Environmental Protection Agency Aug 2022

10585806 Edd, Pioneer Technical Services, Inc., Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 3q Laboratory Edds, Pioneer Technical Services, Inc., Environmental Protection Agency Aug 2022

2021 3q Laboratory Edds, Pioneer Technical Services, Inc., Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 3q Btl Chemdump, Pioneer Technical Services, Inc., Environmental Protection Agency Aug 2022

2021 3q Btl Chemdump, Pioneer Technical Services, Inc., Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


10577877 Edd, Environmental Protection Agency, Pioneer Technical Services, Inc. Aug 2022

10577877 Edd, Environmental Protection Agency, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comments For The Butte Priority Soils Operable Unit, Insufficiently Reclaimed Site – Clark Mill Tailings Ne (Bres No. 154) Evaluation Summary Report (May 4, 2022), Nikia Greene Aug 2022

Comments For The Butte Priority Soils Operable Unit, Insufficiently Reclaimed Site – Clark Mill Tailings Ne (Bres No. 154) Evaluation Summary Report (May 4, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comments On The Draft Butte Priority Soils Operable Unit (Bpsou) Draft Surface Water Surface Water Compliance And Interpretation Technical Memorandum (Dated May 12, 2022), Nikia Greene Jun 2022

Comments On The Draft Butte Priority Soils Operable Unit (Bpsou) Draft Surface Water Surface Water Compliance And Interpretation Technical Memorandum (Dated May 12, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comment Letter: Bpsou Draft Final Rmap Quality Assurance Project Plan (Qapp) (Residential Rmap Parcels) (Dated January 10, 2022), Nikia Greene Mar 2022

Comment Letter: Bpsou Draft Final Rmap Quality Assurance Project Plan (Qapp) (Residential Rmap Parcels) (Dated January 10, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Residential Metals Abatement Program Quality Assurance Project Plan (Non-Residential Parcels - Indoor Dust), Elsie King, Christopher Berg, Environmental Resource Management (Erm) Feb 2022

Residential Metals Abatement Program Quality Assurance Project Plan (Non-Residential Parcels - Indoor Dust), Elsie King, Christopher Berg, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Revised Lead And Arsenic Enrichment Study, Environmental Standards, Inc., Ramboll, Mike Mcanulty Feb 2022

Revised Lead And Arsenic Enrichment Study, Environmental Standards, Inc., Ramboll, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 3q Btl Chemdump, Pioneer Technical Services, Inc. Feb 2022

2021 3q Btl Chemdump, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 3q Laboratory Edd, Pioneer Technical Services, Inc. Feb 2022

2021 3q Laboratory Edd, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Work Order No. 10591325, Environmental Protection Agency, Atlantic Richfield Company, Pioneer Technical Services, Inc. Dec 2021

Work Order No. 10591325, Environmental Protection Agency, Atlantic Richfield Company, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte-Silver Bow Medical Monitoring Program Plan, Mike Mcanulty, Eric Hassler Dec 2021

Butte-Silver Bow Medical Monitoring Program Plan, Mike Mcanulty, Eric Hassler

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Attachment D To The Dsr; Work Order 10577874, 10584152 Edd, Pioneer Technical Services, Inc. Oct 2021

Attachment D To The Dsr; Work Order 10577874, 10584152 Edd, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


10578172 Edd, Pioneer Technical Services, Inc. Sep 2021

10578172 Edd, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 Second Quarter Laboratory Edd's, Pioneer Technical Services, Inc. Jun 2021

2021 Second Quarter Laboratory Edd's, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


The Legacy Of Contamination By Lead Smelters In Missouri, Robert S. Armstrong Dec 2020

The Legacy Of Contamination By Lead Smelters In Missouri, Robert S. Armstrong

Graduate Theses/Dissertations

Missouri has a rich history of lead mining. In the smelting process lead particles are emitted, which may be toxic to plants and animals. This study focuses on two primary lead smelters, Herculaneum and Glover, in Missouri. Smelting operations have ceased at these two sites, and unlike Herculaneum, Glover has no reported lead concentrations. Findings from air and sediments of these two sites were compared to background conditions and to each other. Thirty-three samples were collected from Herculaneum and Glover (thirty samples and three replicates) and eleven samples (ten samples and one replicate) for background. For Herculaneum sediment, lead levels …


The Legacy Of Mining In Southwest Missouri: Past And Present Conditions Of The Tri-State Mining District, Anastasia M C Mcclanahan Aug 2020

The Legacy Of Mining In Southwest Missouri: Past And Present Conditions Of The Tri-State Mining District, Anastasia M C Mcclanahan

Graduate Theses/Dissertations

The historic Tri-State Mining District (TSMD) of southwestern Missouri, southeastern Kansas, and northeastern Oklahoma has a history of lead and zinc mining that extended over a hundred years. During the district’s peak production period, the TSMD was one of the world’s largest producers of lead and zinc. The mining activities in the TSMD produced economic growth that supported the local communities and were essential to the victory of the Allied Forces during World War I and World War II. Beginning in the 1920s, the mining activities in the district slowly began to cease due to depletion of metal ores and …


Evaluation Of Relationship Between Lead-Dust Loading, Lead-Dust Concentration, And Total Dust Loading Metrics Across Multiple Data Sets, Charles Bevington Dec 2019

Evaluation Of Relationship Between Lead-Dust Loading, Lead-Dust Concentration, And Total Dust Loading Metrics Across Multiple Data Sets, Charles Bevington

Capstone Experience: Master of Public Health

Lead-dust monitoring studies report values as either lead-dust loadings µg/ft2 or as lead-dust concentrations µg/g. It is rare for studies to report both metrics. When only lead-dust loading values are present, professionals require an approach to estimate lead-dust concentration values. A literature search identified five studies that contained raw data for both lead-dust loading and lead-dust concentration. An additional thirty-two studies had summary-statistics available for both lead-dust loading and lead-dust concentration. Studies with raw-data were used to develop an empirically-based loading to concentration statistical relationship. Raw data sets were critically evaluated to determine whether elimination or …


Geochemical Analysis Of Surface Materials Surrounding The Bautsch-Gray Mine Superfund Site Near Galena, Illinois, Ryan Plath May 2015

Geochemical Analysis Of Surface Materials Surrounding The Bautsch-Gray Mine Superfund Site Near Galena, Illinois, Ryan Plath

Geology: Student Scholarship & Creative Works

The Bautsch-Gray zinc and lead mine, near Galena, IL, was in operation from the early 1900s until closing in 1975. The mine’s tailings pile has documented elevated lead and zinc concentrations in the surface materials surrounding the site. Numerous floods have caused contaminated sediment to migrate off the mine tailings pile, across Blackjack Road and into an outwash basin, and towards Smallpox Creek. Since this site was designated an EPA priority list Superfund site in 2010, the EPA has conducted numerous remediation efforts. This study attempts to develop a better understanding of the contamination within the soils of the outwash …


Lead Detection In Water: Using Hydroxyapatite And Atomic Absorption, Nicolas Cantarero Jul 2009

Lead Detection In Water: Using Hydroxyapatite And Atomic Absorption, Nicolas Cantarero

Department of Environmental Studies: Undergraduate Student Theses

Hydroxyapatite is a mineral that is very inexpensive, easily made, and binds well to lead. In this procedure its application will be paired with Flame Atomic Absorption Spectroscopy (Flame AA) to detect lead concentrations in water to ppb levels. While ppb concentrations of lead are too dilute to produce a response from the Flame AA by using Hydroxyapatite to concentrate lead molecules from a larger volume and dissolving the Hydroxyapatite into a smaller volume it may be able to produce a response. The method could provide an inexpensive, efficient, and accurate way to detect lead concentrations to the ppb level …