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Environmental Indicators and Impact Assessment

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Articles 1741 - 1770 of 2523

Full-Text Articles in Environmental Health and Protection

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.


2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc. Feb 2022

2021 Btl O&M Events Log / 2021 Daily Log, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 3q Btl Daily Pts Field Dump, Pioneer Technical Services, Inc. Feb 2022

2021 3q Btl Daily Pts Field Dump, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comment Letter For Draft 2021 Stormwater Bmps Repair, Inspection Report, And Maintenance Work Plan (Dated January 24, 2022), Nikia Greene Feb 2022

Comment Letter For Draft 2021 Stormwater Bmps Repair, Inspection Report, And Maintenance Work Plan (Dated January 24, 2022), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Area Npl Site Butte Priority Soils Operable Unit (Bpsou), Trec Inc., A Woodard And Curran Company Feb 2022

Butte Area Npl Site Butte Priority Soils Operable Unit (Bpsou), Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Area Npl Site Butte Priority Soils Operable Unit (Bpsou), Trec Inc., A Woodard And Curran Company Feb 2022

Butte Area Npl Site Butte Priority Soils Operable Unit (Bpsou), Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site, Trec Inc., A Woodard And Curran Company Jan 2022

Silver Bow Creek/Butte Area Npl Site, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Copy Of Revision Summary - Sbc/Butte Area Npl Site Final Bpsou Interim Site-Wide Surface Water Monitoring Qapp 2020 And 2021 Monitoring Period, 10/14/20, Atlantic Richfield Company, Trec Inc., A Woodard And Curran Company Jan 2022

Copy Of Revision Summary - Sbc/Butte Area Npl Site Final Bpsou Interim Site-Wide Surface Water Monitoring Qapp 2020 And 2021 Monitoring Period, 10/14/20, Atlantic Richfield Company, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Revised Silver Bow Creek Butte Area Npl Site 2022 Final Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson Jan 2022

Revised Silver Bow Creek Butte Area Npl Site 2022 Final Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit 2022 Final Interim Site-Wide Surface Water Monitoring Qapp, Trec Inc., A Woodard And Curran Company Jan 2022

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit 2022 Final Interim Site-Wide Surface Water Monitoring Qapp, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek Butte Area Npl Site 4th Quarter 2022 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson Jan 2022

Silver Bow Creek Butte Area Npl Site 4th Quarter 2022 Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Data Report. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) Revised Final Multi-Pathway Residential Metals Abatement Program Plan (Dated November 19, 2021), Nikia Greene Jan 2022

Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) Revised Final Multi-Pathway Residential Metals Abatement Program Plan (Dated November 19, 2021), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2021 Final Butte Reduction Works (Brw) Smelter Area Mine Waste Remediation And Contaminated Groundwater Hydraulic Control Site Quality Assurance Project Plan (Qapp) For Microbial Analysis And Biotreatability Study, Pioneer Technical Services, Inc. Jan 2022

2021 Final Butte Reduction Works (Brw) Smelter Area Mine Waste Remediation And Contaminated Groundwater Hydraulic Control Site Quality Assurance Project Plan (Qapp) For Microbial Analysis And Biotreatability Study, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Atlantic Richfield Company, Pioneer Technical Services, Inc. Jan 2022

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Atlantic Richfield Company, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Josh Bryson Jan 2022

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Josh Bryson

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Approval Letter For The Revised Draft Final Butte Priority Soils Operable Unit (Bpsou) Revised Butte Reclamation Evaluation System (Bres) Field Manual (Dated July 2021), Nikia Greene Jan 2022

Approval Letter For The Revised Draft Final Butte Priority Soils Operable Unit (Bpsou) Revised Butte Reclamation Evaluation System (Bres) Field Manual (Dated July 2021), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


2022 Final Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Quality Assurance Project Plan (Qapp), Trec Inc., A Woodard And Curran Company Jan 2022

2022 Final Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Quality Assurance Project Plan (Qapp), Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site 2022 Final Butte Priority Soils Operable Unit Interim Sitewide Groundwater Monitoring Qapp, Trec Inc., A Woodard And Curran Company Jan 2022

Silver Bow Creek/Butte Area Npl Site 2022 Final Butte Priority Soils Operable Unit Interim Sitewide Groundwater Monitoring Qapp, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek Butte Area Npl Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Qapp. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Trec Inc., A Woodard And Curran Company Jan 2022

Silver Bow Creek Butte Area Npl Site 2022 Draft Butte Priority Soils Operable Unit Interim Site-Wide Groundwater Monitoring Qapp. Consent Decree- Civil Action No. Cv 89-039-Bu-She, Trec Inc., A Woodard And Curran Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites - Field Sampling Plan (Fsp) Bres No. 30 – Atlantic-1, Mike Mcanulty Jan 2022

Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites - Field Sampling Plan (Fsp) Bres No. 30 – Atlantic-1, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Comment Letter For: Butte Priority Soils Operable Unit (Bpsou) Draft Final Blacktail Creek Remediation And Contaminated Groundwater Hydraulic Control Site, Pumping Test Quality Assurance Project Plan (Dated October 20, 2021), Nikia Greene Jan 2022

Comment Letter For: Butte Priority Soils Operable Unit (Bpsou) Draft Final Blacktail Creek Remediation And Contaminated Groundwater Hydraulic Control Site, Pumping Test Quality Assurance Project Plan (Dated October 20, 2021), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Jan 2022

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Sustainability & (Em)Powering Community Based Action In Chula Vista, San Diego Regional Climate Collaborative, Gabriella Medina, Darbi Berry Jan 2022

Sustainability & (Em)Powering Community Based Action In Chula Vista, San Diego Regional Climate Collaborative, Gabriella Medina, Darbi Berry

San Diego Regional Climate Collaborative

The City of Chula Vista (Chula Vista / the City) has already begun to experience the localized impacts of climate change through record-breaking heat waves, droughts, and wildfires. In response to the impacts of climate change posing a threat to Chula Vista residents’ quality of life, the City declared a climate emergency in March 2022. This declaration advanced the City’s commitment to update its Greenhouse Gas (GHG) reduction goals, strengthen existing efforts like the City Operations Sustainability Plan, and encourage new City-wide and voluntary actions by residents and businesses. The Chula Vista DIY Sustainable Home Toolkit (Toolkit) is a best …


Spatial And Temporal Variability Of Mercury In Upper And Lower Red Lake Walleye, Tyler Orgon Jan 2022

Spatial And Temporal Variability Of Mercury In Upper And Lower Red Lake Walleye, Tyler Orgon

Biology Graduate Theses

Mercury is a global pollutant that is released into our environment by natural and anthropogenic processes resulting in extensive studies conducted on mercury cycling in aquatic ecosystems which has led to the issuance of human-health-based fish-consumption advisories. We examined total mercury concentrations in Walleye Sander vitreus from Upper and Lower Red Lakes, located in north central Minnesota, between 2019 and 2020. Upper and Lower Red Lake form a contiguous water body consisting of two large (483.1 and 665.6 km2, respectively) basins that are naturally connected by a 1.4 km-wide strait. Both basins are important fisheries for recreation, subsistence, and commercial …


Largemouth Bass In The Upper Mississippi River: An Evaluation Of Management Strategies And Understanding Potential Factors Influencing Dynamic Rate Functions, Kylie Beth Sterling Jan 2022

Largemouth Bass In The Upper Mississippi River: An Evaluation Of Management Strategies And Understanding Potential Factors Influencing Dynamic Rate Functions, Kylie Beth Sterling

Graduate Theses/Dissertations

The Upper Mississippi River (UMR) supports ecologically and economically important commercial and recreational fisheries. One recreational fishery in the UMR is the Largemouth Bass fishery. Recreational fisheries can be effectively managed using information on population dynamics, though little is known about Largemouth Bass population dynamics in large river ecosystems. Therefore, the objectives of this study were to 1) evaluate recruitment, growth, and mortality of three Largemouth Bass populations in the UMR, specifically within Pools 4, 8, and 13, and 2) to use those estimates of recruitment, growth and mortality to inform exploitation models to evaluate best management practices for each …


Escherichia Coli In Lake Erie: Impact On Lake Health, Mary Grmek Jan 2022

Escherichia Coli In Lake Erie: Impact On Lake Health, Mary Grmek

Williams Honors College, Honors Research Projects

Lake Erie is a vital resource for its surrounding area, and one of its most important purposes is as a recreational body of water. In determining whether Lake Erie’s water quality meets U.S. EPA standards, daily surveys and water samples were taken on behalf of the Lake County General Health District, as well as E. coli samples every other day. This paper quantified the E. coli count for both Mentor Headlands Beach and Fairport Harbor Beach in Lake County over the swimming seasons for 2020 and 2021, as well as evaluated which variables collected in daily surveys impact E. coli …


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 …


Atlantic Richfield Response To Comments Bpsou Draft Final Data Management Plan, Atlantic Richfield Company Jan 2022

Atlantic Richfield Response To Comments Bpsou Draft Final Data Management Plan, Atlantic Richfield Company

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc. Jan 2022

Silver Bow Creek/Butte Area Npl Site Butte Priority Soils Operable Unit, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.