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Scott V Mize

Scott Mize is a Hydrologist for the USGS at the Lower Mississippi-Gulf (LMG) Water Science Center in Baton Rouge, Louisiana.

Scott received his BS Geology with a minor in Soil and Water Science from the University of Florida in Gainesville, Florida and a MS Environmental Science and Engineering from the Colorado School of Mines in Golden, Colorado. Research interests include: (1) water quality relations to aquatic ecological communities, (2) riverine and coastal ecosystems, and (3) aquatic toxicology. His interests include music, outdoor activities, brewing, cooking, gardening, traveling, and pets.



 

Professional Experience

  • Hydrologist/Aquatic Ecologist (2021-Present)
    U.S. Geological Survey, 3535 South Sherwood Forest Blvd., Baton Rouge, LA 70816.

  • LMG-Coastal Systems Unit Coordinator (2019 - 2021); Hydrologist/Aquatic Ecologist (2000-2019)
    U.S. Geological Survey, 3535 South Sherwood Forest Blvd., Baton Rouge, LA 70816.

  • Hydrologist (1996 - 2000)
    U.S. Geological Survey, Water Resources Division

Education and Certifications

  • MS, Environmental Science and Engineering
    Colorado School of Mines, Golden, CO.

  • BS, Geology, Minor: Soil and Water Science
    University of Florida, Gainesville, FL.

Science and Products

Lake Pontchartrain Calibration Site

Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

The Bonnet Carré Spillway, located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control structure for the lower Mississippi River Plain. The spillway is designed to divert water from the Mississippi River into Lake Pontchartrain, thus relieving pressure on levees downstream. Opening of the spillway occurs when measured...
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, Gulf of America, Mississippi River
Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

The Bonnet Carré Spillway, located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control structure for the lower Mississippi River Plain. The spillway is designed to divert water from the Mississippi River into Lake Pontchartrain, thus relieving pressure on levees downstream. Opening of the spillway occurs when measured...
Learn More
USGS science for a changing world

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center
Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
Learn More
Filter Total Items: 15

Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021 Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021

This data release includes water quality and habitat data collected at Bayou Sauvage National Wildlife Refuge (BSNWR). Monitoring water quality, water-level changes, and bird-use relationships in BSNWR is important to the long-term sustainability of these aquatic resources for use by visitors and aquatic life in these habitats. This data release includes datasets of continuous and...
By
Lower Mississippi-Gulf Water Science Center, New England Water Science Center

High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022 High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022

Continuous water quality sensor data were collected at USGS 292939089544400 Wilkinson Bayou cutoff north of Wilkinson Bay, LA gage. Field water-quality measurements were collected using a YSI EXO2 water-quality sonde equipped with a data logger to capture hourly data using sensors for measuring water temperature, specific conductance, salinity, pH, oxidation and reduction potential (ORP)
By
Wetland and Aquatic Research Center

Water-quality and phytoplankton data for Lake Pontchartrain and the western Mississippi Sound associated with operation of the Bonnet Carre Spillway, 2008-2020 Water-quality and phytoplankton data for Lake Pontchartrain and the western Mississippi Sound associated with operation of the Bonnet Carre Spillway, 2008-2020

The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control system for the lower Mississippi River Plain. The BCS is designed to divert water from the Mississippi River (MSR) into Lake Pontchartrain (LP), which then flows into Lake Borgne and the Mississippi Sound (MS Sound), thus...
By
Lower Mississippi-Gulf Water Science Center, Gulf of America

Datasets of Suspended Sediment Concentration and Percent Fines (1973–2021), Sampling Information (1973–2021), and Daily Streamflow (1928–2021) for Sites in the Lower Mississippi and Atchafalaya Rivers to Support Analyses of Sediment Tran Datasets of Suspended Sediment Concentration and Percent Fines (1973–2021), Sampling Information (1973–2021), and Daily Streamflow (1928–2021) for Sites in the Lower Mississippi and Atchafalaya Rivers to Support Analyses of Sediment Tran

Datasets of suspended sediment concentration and percent fines, sampling information, and daily streamflow data were compiled and harmonized for 16 sites to better understand sediment transport and delivery in the Lower Mississippi and Atchafalaya Rivers. The compiled data were harmonized by removing unnecessary columns, screening data for laboratory or sampling issues, creating...
By
Central Midwest Water Science Center

Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021) Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021)

The recent completion of the US Army Corps of Engineers (USACE) Hurricane and Storm Damage Risk Reduction System (HSDRRS) for New Orleans has effectively blocked surface water exchange between Bayou Sauvage National Wildlife Refuge (BSNWR) and the surrounding Lake(s) Pontchartrain and Borgne and the Gulf of Mexico to which it was once connected. Monitoring changes in hydrology, water...
By
Lower Mississippi-Gulf Water Science Center

Mean seasonal time-step estimates of daily streamflow and daily baseflow, and loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States, 2001-14 Mean seasonal time-step estimates of daily streamflow and daily baseflow, and loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States, 2001-14

This metadata record describes mean seasonal time-step estimates of daily streamflow and daily baseflow, and total and baseflow estimates of loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States for the period 2001-14. Streamflow and load estimates described in this data release were obtained using the Fluxmaster...
By
Water Resources Mission Area
Filter Total Items: 24

Council monitoring and assessment program (CMAP): A framework for using the monitoring program inventory to conduct gap assessments for the Gulf of Mexico Region Council monitoring and assessment program (CMAP): A framework for using the monitoring program inventory to conduct gap assessments for the Gulf of Mexico Region

Executive Summary Under the Resources and Ecosystem Sustainability, Tourist Opportunities, and Revived Economies of the Gulf Coast States Act of 2012 (RESTORE Act), the Gulf Coast Ecosystem Restoration Council (RESTORE Council or Council) is required to report on the progress of funded projects and programs. Systematic monitoring of restoration at the project-specific and programmatic...
Authors
Julie Bosch, Heidi B Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Ed Johnson, Rheannon Hart, Sarah D Hile, Jacob S Howell, Claudia Laurenzano, Michael Lee, Terrance McCloskey, Terry McTigue, Michelle B Meyers, Katie E Miller, Scott Mize, Mark E. Monaco, Kevin Owen, Richard Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Kelly Marie Sanks, Gregory Steyer, Kevin Suir, Christopher M. Swarzenski, Hana Rose Thurman
By
Ecosystems Mission Area, Lower Mississippi-Gulf Water Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Council monitoring and assessment program (CMAP) compilation of existing habitat and water quality monitoring and mapping assessments for the Gulf of Mexico Region Council monitoring and assessment program (CMAP) compilation of existing habitat and water quality monitoring and mapping assessments for the Gulf of Mexico Region

This report is a deliverable to the RESTORE Council for Task 7: Document the existing baseline habitat and water quality conditions prior to implementation of the restoration projects; these baseline conditions will serve as a basis for measuring change/progress after restoration. It is the second in a series of CMAP reports. The first report describes the process and development of the...
Authors
Julie Bosch, Heidi Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Ed Johnson, Rheannon M. Hart, Sarah Davidson Hile, Jacob Howell, Claudia Laurenzano, Michael T. Lee, Terrence A. McCloskey, Terry McTigue, Michelle B. Meyers, Scott V. Mize, Mark E. Monaco, Kevin Owen, Richard A. Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Gregory D. Steyer, Kevin J. Suir, Christopher M. Swarzenski, Katie Watson
By
Ecosystems Mission Area, Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Council Monitoring and Assessment Program (CMAP): Inventory of existing water quality and habitat monitoring, and mapping metadata for Gulf of Mexico Programs Council Monitoring and Assessment Program (CMAP): Inventory of existing water quality and habitat monitoring, and mapping metadata for Gulf of Mexico Programs

Under the Council-Selected Restoration Component of the RESTORE Act, the Council develops Funded Priority Lists (FPLs) that describe the projects and programs it will fund. Projects and programs funded through this component must be in furtherance of the goals and objectives of the Council’s Comprehensive Plan and address at least one of the restoration criteria identified in the RESTORE...
Authors
Julie Bosch, Heidi Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Edward Johnson, Rheannon M. Hart, Sarah Hile, Jacob Howell, Claudia Laurenzano, Michael T. Lee, Terrence A. McCloskey, Terry McTigue, Michelle B. Meyers, Scott Mize, Mark E. Monaco, Kevin Owen, Richard A. Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Gregory D. Steyer, Kevin J. Suir, Christopher M. Swarzenski, Katie Watson
By
Ecosystems Mission Area, Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, St. Petersburg Coastal and Marine Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015 Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015

The Weighted Regressions on Time, Discharge, and Season (WRTDS) model was used to derive estimates of suspended-sediment concentration (SSC) and suspended-sediment load (SSL), their dependence on discharge, and their trends with confidence intervals, for one site each on the lowermost Mississippi and Atchafalaya Rivers. The WRTDS model reduces uncertainty in SSCs related to variable...
Authors
Scott Mize, Jennifer C. Murphy, Timothy H. Diehl, Dennis K. Demcheck
By
Lower Mississippi-Gulf Water Science Center

Effects of hydrologic modifications on salinity and formation of hypoxia in the Mississippi River-Gulf Outlet and adjacent waterways, southeastern Louisiana, 2008 to 2012 Effects of hydrologic modifications on salinity and formation of hypoxia in the Mississippi River-Gulf Outlet and adjacent waterways, southeastern Louisiana, 2008 to 2012

The Mississippi River-Gulf Outlet (MRGO) was constructed between 1958 and 1968 to provide a safer and shorter route between the Gulf of Mexico and the Port of New Orleans for ocean-going vessels. In 2006, the U.S. Congress directed the U.S. Army Corps of Engineers (USACE) to develop and implement a plan to deauthorize a portion of the MRGO ship channel from its confluence with the Gulf
Authors
Christopher M. Swarzenski, Scott V. Mize
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center

Invertebrate and fish assemblage relations to dissolved oxygen minima in lowland streams of southwestern Louisiana Invertebrate and fish assemblage relations to dissolved oxygen minima in lowland streams of southwestern Louisiana

Dissolved oxygen (DO) concentrations in lowland streams are naturally lower than those in upland streams; however, in some regions where monitoring data are lacking, DO criteria originally established for upland streams have been applied to lowland streams. This study investigated the DO concentrations at which fish and invertebrate assemblages at 35 sites located on lowland streams in
Authors
B. G. Justus, Scott V. Mize, Daniel Kroes
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center

Non-USGS Publications**

Mize, S.V., Murphy, J.C., Diehl, T.H., and Demcheck, D.L. (2018) Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015. Journal of Hydrology, 564, 1–11, https://doi.org/10.1016/j.jhydrol.2018.05.068
Jenkins,J.A., B Brown, K.L. Smalling, K.R. Hartop, S.V. Mize, A.J. Dickinson, D.E. Pridgen, B.K. Hopkins, S. Kirschner, M.L Hladik. (2016). Effect of sublethal exposures of adult Northern Leopard Frog Lithobates pipiens, and larval African Clawed Frog, Xenopus laevis, to clothianidin and thiamethoxam [abs.], 7th SETAC World Congress/SETAC North America 37th annual meeting, Nov. 6-10, 2016, Orlando, Fla.Abs 607. https://orlando.setac.org/wp-content/uploads/2016/10/SETAC-Orlando-Abstract-Book.pdf . IP-076674.
Rebich, R.A., Houston, N.A., Mize, S.V., Pearson, D.K., Ging, P.B., and Hornig, C.E. (2011) Sources and delivery of nutrients to the northwestern Gulf of Mexico from streams in the South-Central United States, Journal of the American Water Resources Association, 47(5):1061-1086, 26p.
Mize, S.V. and Demcheck, D.K. (2009) Water-quality and phytoplankton communities in Lake Pontchartrain during and after the Bonnet Carré Spillway opening, April to October 2008, in Louisiana, USA, Geo-Marine Letters 29, p. 431-440.
Mize, S.V., Porter, S.D., Demcheck, D.K. (2008) Influence of fipronil compounds and rice-cultivation land-use intensity on macroinvertebrate communities in streams of southwestern Louisiana, USA, Environmental Pollution 152, p. 491-503.
Deacon, J.R., Spahr, N.E., Mize, S.V., and Boulger, R.W. (2001) Using water, bryophytes, and macroinvertebrates to assess trace element concentrations in the Upper Colorado River Basin, Hydrobiologia, Supplement 455, p. 29-39.

**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

Science and Products

Lake Pontchartrain Calibration Site

Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

The Bonnet Carré Spillway, located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control structure for the lower Mississippi River Plain. The spillway is designed to divert water from the Mississippi River into Lake Pontchartrain, thus relieving pressure on levees downstream. Opening of the spillway occurs when measured...
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, Gulf of America, Mississippi River
Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

Water Quality in Lake Pontchartrain and western Mississippi Sound during openings of Bonnet Carré Spillway

The Bonnet Carré Spillway, located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control structure for the lower Mississippi River Plain. The spillway is designed to divert water from the Mississippi River into Lake Pontchartrain, thus relieving pressure on levees downstream. Opening of the spillway occurs when measured...
Learn More
USGS science for a changing world

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center
Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
Learn More
Filter Total Items: 15

Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021 Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021

This data release includes water quality and habitat data collected at Bayou Sauvage National Wildlife Refuge (BSNWR). Monitoring water quality, water-level changes, and bird-use relationships in BSNWR is important to the long-term sustainability of these aquatic resources for use by visitors and aquatic life in these habitats. This data release includes datasets of continuous and...
By
Lower Mississippi-Gulf Water Science Center, New England Water Science Center

High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022 High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022

Continuous water quality sensor data were collected at USGS 292939089544400 Wilkinson Bayou cutoff north of Wilkinson Bay, LA gage. Field water-quality measurements were collected using a YSI EXO2 water-quality sonde equipped with a data logger to capture hourly data using sensors for measuring water temperature, specific conductance, salinity, pH, oxidation and reduction potential (ORP)
By
Wetland and Aquatic Research Center

Water-quality and phytoplankton data for Lake Pontchartrain and the western Mississippi Sound associated with operation of the Bonnet Carre Spillway, 2008-2020 Water-quality and phytoplankton data for Lake Pontchartrain and the western Mississippi Sound associated with operation of the Bonnet Carre Spillway, 2008-2020

The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control system for the lower Mississippi River Plain. The BCS is designed to divert water from the Mississippi River (MSR) into Lake Pontchartrain (LP), which then flows into Lake Borgne and the Mississippi Sound (MS Sound), thus...
By
Lower Mississippi-Gulf Water Science Center, Gulf of America

Datasets of Suspended Sediment Concentration and Percent Fines (1973–2021), Sampling Information (1973–2021), and Daily Streamflow (1928–2021) for Sites in the Lower Mississippi and Atchafalaya Rivers to Support Analyses of Sediment Tran Datasets of Suspended Sediment Concentration and Percent Fines (1973–2021), Sampling Information (1973–2021), and Daily Streamflow (1928–2021) for Sites in the Lower Mississippi and Atchafalaya Rivers to Support Analyses of Sediment Tran

Datasets of suspended sediment concentration and percent fines, sampling information, and daily streamflow data were compiled and harmonized for 16 sites to better understand sediment transport and delivery in the Lower Mississippi and Atchafalaya Rivers. The compiled data were harmonized by removing unnecessary columns, screening data for laboratory or sampling issues, creating...
By
Central Midwest Water Science Center

Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021) Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021)

The recent completion of the US Army Corps of Engineers (USACE) Hurricane and Storm Damage Risk Reduction System (HSDRRS) for New Orleans has effectively blocked surface water exchange between Bayou Sauvage National Wildlife Refuge (BSNWR) and the surrounding Lake(s) Pontchartrain and Borgne and the Gulf of Mexico to which it was once connected. Monitoring changes in hydrology, water...
By
Lower Mississippi-Gulf Water Science Center

Mean seasonal time-step estimates of daily streamflow and daily baseflow, and loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States, 2001-14 Mean seasonal time-step estimates of daily streamflow and daily baseflow, and loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States, 2001-14

This metadata record describes mean seasonal time-step estimates of daily streamflow and daily baseflow, and total and baseflow estimates of loads of total nitrogen, total phosphorus, and total suspended solids at surface-water stations in the southeastern United States for the period 2001-14. Streamflow and load estimates described in this data release were obtained using the Fluxmaster...
By
Water Resources Mission Area
Filter Total Items: 24

Council monitoring and assessment program (CMAP): A framework for using the monitoring program inventory to conduct gap assessments for the Gulf of Mexico Region Council monitoring and assessment program (CMAP): A framework for using the monitoring program inventory to conduct gap assessments for the Gulf of Mexico Region

Executive Summary Under the Resources and Ecosystem Sustainability, Tourist Opportunities, and Revived Economies of the Gulf Coast States Act of 2012 (RESTORE Act), the Gulf Coast Ecosystem Restoration Council (RESTORE Council or Council) is required to report on the progress of funded projects and programs. Systematic monitoring of restoration at the project-specific and programmatic...
Authors
Julie Bosch, Heidi B Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Ed Johnson, Rheannon Hart, Sarah D Hile, Jacob S Howell, Claudia Laurenzano, Michael Lee, Terrance McCloskey, Terry McTigue, Michelle B Meyers, Katie E Miller, Scott Mize, Mark E. Monaco, Kevin Owen, Richard Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Kelly Marie Sanks, Gregory Steyer, Kevin Suir, Christopher M. Swarzenski, Hana Rose Thurman
By
Ecosystems Mission Area, Lower Mississippi-Gulf Water Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Council monitoring and assessment program (CMAP) compilation of existing habitat and water quality monitoring and mapping assessments for the Gulf of Mexico Region Council monitoring and assessment program (CMAP) compilation of existing habitat and water quality monitoring and mapping assessments for the Gulf of Mexico Region

This report is a deliverable to the RESTORE Council for Task 7: Document the existing baseline habitat and water quality conditions prior to implementation of the restoration projects; these baseline conditions will serve as a basis for measuring change/progress after restoration. It is the second in a series of CMAP reports. The first report describes the process and development of the...
Authors
Julie Bosch, Heidi Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Ed Johnson, Rheannon M. Hart, Sarah Davidson Hile, Jacob Howell, Claudia Laurenzano, Michael T. Lee, Terrence A. McCloskey, Terry McTigue, Michelle B. Meyers, Scott V. Mize, Mark E. Monaco, Kevin Owen, Richard A. Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Gregory D. Steyer, Kevin J. Suir, Christopher M. Swarzenski, Katie Watson
By
Ecosystems Mission Area, Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Council Monitoring and Assessment Program (CMAP): Inventory of existing water quality and habitat monitoring, and mapping metadata for Gulf of Mexico Programs Council Monitoring and Assessment Program (CMAP): Inventory of existing water quality and habitat monitoring, and mapping metadata for Gulf of Mexico Programs

Under the Council-Selected Restoration Component of the RESTORE Act, the Council develops Funded Priority Lists (FPLs) that describe the projects and programs it will fund. Projects and programs funded through this component must be in furtherance of the goals and objectives of the Council’s Comprehensive Plan and address at least one of the restoration criteria identified in the RESTORE...
Authors
Julie Bosch, Heidi Burkart, Bogdan Chivoiu, Randy Clark, Chris Clement, Nicholas Enwright, Steve Giordano, Chris Jeffrey, Edward Johnson, Rheannon M. Hart, Sarah Hile, Jacob Howell, Claudia Laurenzano, Michael T. Lee, Terrence A. McCloskey, Terry McTigue, Michelle B. Meyers, Scott Mize, Mark E. Monaco, Kevin Owen, Richard A. Rebich, Samuel H. Rendon, Ali Robertson, Thomas Sample, Gregory D. Steyer, Kevin J. Suir, Christopher M. Swarzenski, Katie Watson
By
Ecosystems Mission Area, Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center, St. Petersburg Coastal and Marine Science Center, Oklahoma-Texas Water Science Center, Wetland and Aquatic Research Center , Gulf of America

Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015 Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015

The Weighted Regressions on Time, Discharge, and Season (WRTDS) model was used to derive estimates of suspended-sediment concentration (SSC) and suspended-sediment load (SSL), their dependence on discharge, and their trends with confidence intervals, for one site each on the lowermost Mississippi and Atchafalaya Rivers. The WRTDS model reduces uncertainty in SSCs related to variable...
Authors
Scott Mize, Jennifer C. Murphy, Timothy H. Diehl, Dennis K. Demcheck
By
Lower Mississippi-Gulf Water Science Center

Effects of hydrologic modifications on salinity and formation of hypoxia in the Mississippi River-Gulf Outlet and adjacent waterways, southeastern Louisiana, 2008 to 2012 Effects of hydrologic modifications on salinity and formation of hypoxia in the Mississippi River-Gulf Outlet and adjacent waterways, southeastern Louisiana, 2008 to 2012

The Mississippi River-Gulf Outlet (MRGO) was constructed between 1958 and 1968 to provide a safer and shorter route between the Gulf of Mexico and the Port of New Orleans for ocean-going vessels. In 2006, the U.S. Congress directed the U.S. Army Corps of Engineers (USACE) to develop and implement a plan to deauthorize a portion of the MRGO ship channel from its confluence with the Gulf
Authors
Christopher M. Swarzenski, Scott V. Mize
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center

Invertebrate and fish assemblage relations to dissolved oxygen minima in lowland streams of southwestern Louisiana Invertebrate and fish assemblage relations to dissolved oxygen minima in lowland streams of southwestern Louisiana

Dissolved oxygen (DO) concentrations in lowland streams are naturally lower than those in upland streams; however, in some regions where monitoring data are lacking, DO criteria originally established for upland streams have been applied to lowland streams. This study investigated the DO concentrations at which fish and invertebrate assemblages at 35 sites located on lowland streams in
Authors
B. G. Justus, Scott V. Mize, Daniel Kroes
By
Water Resources Mission Area, Lower Mississippi-Gulf Water Science Center

Non-USGS Publications**

Mize, S.V., Murphy, J.C., Diehl, T.H., and Demcheck, D.L. (2018) Suspended-sediment concentrations and loads in the lower Mississippi and Atchafalaya rivers decreased by half between 1980 and 2015. Journal of Hydrology, 564, 1–11, https://doi.org/10.1016/j.jhydrol.2018.05.068
Jenkins,J.A., B Brown, K.L. Smalling, K.R. Hartop, S.V. Mize, A.J. Dickinson, D.E. Pridgen, B.K. Hopkins, S. Kirschner, M.L Hladik. (2016). Effect of sublethal exposures of adult Northern Leopard Frog Lithobates pipiens, and larval African Clawed Frog, Xenopus laevis, to clothianidin and thiamethoxam [abs.], 7th SETAC World Congress/SETAC North America 37th annual meeting, Nov. 6-10, 2016, Orlando, Fla.Abs 607. https://orlando.setac.org/wp-content/uploads/2016/10/SETAC-Orlando-Abstract-Book.pdf . IP-076674.
Rebich, R.A., Houston, N.A., Mize, S.V., Pearson, D.K., Ging, P.B., and Hornig, C.E. (2011) Sources and delivery of nutrients to the northwestern Gulf of Mexico from streams in the South-Central United States, Journal of the American Water Resources Association, 47(5):1061-1086, 26p.
Mize, S.V. and Demcheck, D.K. (2009) Water-quality and phytoplankton communities in Lake Pontchartrain during and after the Bonnet Carré Spillway opening, April to October 2008, in Louisiana, USA, Geo-Marine Letters 29, p. 431-440.
Mize, S.V., Porter, S.D., Demcheck, D.K. (2008) Influence of fipronil compounds and rice-cultivation land-use intensity on macroinvertebrate communities in streams of southwestern Louisiana, USA, Environmental Pollution 152, p. 491-503.
Deacon, J.R., Spahr, N.E., Mize, S.V., and Boulger, R.W. (2001) Using water, bryophytes, and macroinvertebrates to assess trace element concentrations in the Upper Colorado River Basin, Hydrobiologia, Supplement 455, p. 29-39.

**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

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