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Articles 31 - 60 of 60

Full-Text Articles in Environmental Indicators and Impact Assessment

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.


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.


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.


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.


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.


Mining-Contaminated Sediment And Metal Storage In Channel Deposits In Turkey Creek, Tri-State Mining District, Missouri And Kansas, Max Quinn Hillermann Jan 2022

Mining-Contaminated Sediment And Metal Storage In Channel Deposits In Turkey Creek, Tri-State Mining District, Missouri And Kansas, Max Quinn Hillermann

Graduate Theses/Dissertations

The Joplin subdistrict, within the Tri-State Mining District (TSMD), was a major producer of lead (Pb) and zinc (Zn) ore between the 1880s to 1920s. Metalliferous mining wastes are still stored in the channel deposits of local streams raising environmental and health concerns. This study quantifies the volume, sediment size, and metal concentrations in channel bed, bar, bench, and chute deposits to quantify the spatial variability of contaminated sediment storage in Turkey Creek (119 km2). Sample reaches (n=14) contained metal concentrations elevated above the Tri-State Mining District specific probable effects concentration at every site with mean concentrations in …


Combined Effects Of Temperature And Heavy Metals On The Performance Of The Giant Salmonfly., James Frakes, Amanda Andreas, Benjamin P. Colman, Aurthur Woods Jan 2022

Combined Effects Of Temperature And Heavy Metals On The Performance Of The Giant Salmonfly., James Frakes, Amanda Andreas, Benjamin P. Colman, Aurthur Woods

Graduate Student Theses, Dissertations, & Professional Papers

In many freshwater ecosystems, communities of aquatic insects are facing the combined stresses of warmer waters due to climate change and increased exposure to heavy metal toxicants. Although each stressor may threaten aquatic insects independently, they also likely interact in important ways to affect insect physiology and performance. Here we investigate this potential interaction using two populations of aquatic nymphs of the giant salmonfly, Pteronarcys californica, collected from adjacent rivers in Montana: naïve individuals from Rock Creek, a relatively pristine stream, and individuals from the Upper Clark Fork River, which has a history of heavy metal pollution and higher …


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.


Remediation Strategies To Reduce Heavy Metal Uptake In Lettuce Grown In Contaminated Urban Soil, Ryley Thomas Apr 2020

Remediation Strategies To Reduce Heavy Metal Uptake In Lettuce Grown In Contaminated Urban Soil, Ryley Thomas

UCARE: Research Products

Urban soils are increasingly used to produce food for local consumption, which requires at the same time management strategies that prevent the plant uptake of potentially present contaminants. This study was conducted to test different soil amendments for their ability to retain lead (Pb) and arsenic (As) within the soil matrix. The analyzed soil was taken from a potential community garden lot near a railroad in Lincoln, NE where elevated concentrations in Pb and As had been detected. Ponderosa pine biochar and spent coffee grounds were used as soil additives because of their documented chemical reactivity towards soil cations or …


Water Quality Of The Cache River Watershed, Arkansas: Contributions Of Agricultural Activity In Sub-Watersheds To Nutrient, Sediment And Lead (Pb) Contamination And Potential Toxicity Implications To Aquatic Organisms, Mary Katherine Kilmer Apr 2017

Water Quality Of The Cache River Watershed, Arkansas: Contributions Of Agricultural Activity In Sub-Watersheds To Nutrient, Sediment And Lead (Pb) Contamination And Potential Toxicity Implications To Aquatic Organisms, Mary Katherine Kilmer

Student Theses and Dissertations

As the world population grows and agricultural production expands, increased stress is placed on many waterways. Water quality is often degraded and can serve as a source for areas of downstream environmental impacts. Of particular concern is the Gulf of Mexico hypoxic zone, a result of agricultural inputs from the Mississippi River Basin. One watershed identified as a potential source for this hypoxic zone is the Cache River Watershed in northeastern Arkansas. This watershed has approximately 67% of its land in row-crop production. Waterways within this watershed have poor water quality because of excessive turbidity, nutrients, pathogens and metals. In …


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 …


Lead Concentration Of Soils In Sorby Hills Area Of Proposed M2 Irrigation Area, East Kimberley, Edward (Ted) Arnold Griffin, Noel R. Schoknecht, Ross Brennan, Jane Speijers, Dave Allen, Mike Freeman Jan 2008

Lead Concentration Of Soils In Sorby Hills Area Of Proposed M2 Irrigation Area, East Kimberley, Edward (Ted) Arnold Griffin, Noel R. Schoknecht, Ross Brennan, Jane Speijers, Dave Allen, Mike Freeman

Resource management technical reports

No abstract provided.


Survey Of Health Effects Among Residents Adjacent To A National Priority List Site In Ssouthwest Virginia., Danette Haywood Dec 2003

Survey Of Health Effects Among Residents Adjacent To A National Priority List Site In Ssouthwest Virginia., Danette Haywood

Electronic Theses and Dissertations

The Saltville Waste Disposal Site is a National Priority List site used during the 77- year operation (1895–1972) of an electrolytic chlorine and caustic soda plant. A cross-sectional study was conducted to determine disease prevalence among Saltville Medical Center (SMC) patients. Diseases associated with chronic exposures to mercury, arsenic, and lead were reviewed in patient records and these data were analyzed. Ratios of illness observed at the SMC were compared to health studies of similar environmental exposures and disease prevalence among residents of neighboring communities. Prevalence ratios were calculated for residents and non-residents of Saltville who were SMC patients. Saltville …


The Migration Of Arsenic And Lead In Surface Sediments At Three Kids Mine Henderson, Nevada, Douglas Brian Sims Dec 1997

The Migration Of Arsenic And Lead In Surface Sediments At Three Kids Mine Henderson, Nevada, Douglas Brian Sims

Publications (WR)

This study focused on the distribution of arsenic and lead in surface sediments at Three Kids Mine in Henderson, Nevada. The mine site encompasses approximately 470 acres of desert and is situated above two developing communities (Lake Las Vegas and Calico Ridge) and the Las Vegas Valley's water source (Lake Mead). Transport of arsenic and lead appears to have occurred within a limited range in both the eastern and western washes on the eastern and western sides of Three Kids Mine. Concentrations of arsenic range between 20 mg/kg (ppm) and 1130 mg/kg and between 20 mg/kg and 8400 mg/kg for …