Physical Scientist
Email:
akrall@usgs.gov
Office Phone:
763-272-8691
ORCID:
0000-0003-2521-5043
Location
2280 Woodale Drive
Mounds View
, MN
55112-4900
US
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This dataset provides a subset of well construction information provided by the driller's well logs. Complete well logs can be accessed on the Minnesota Well Index online (http://www.health.state.mn.us/ divs/eh/cwi/).
Categories: Data;
Tags: Anoka County,
Becker County,
Beltrami County,
Carlton County,
Carver County, All tags...
Clay County,
Clearwater County,
Cook County,
Dakota County,
Hennepin County,
Mahnomen County,
McLeod County,
Meeker County,
Minnesota,
Norman County,
Otter Tail County,
Polk County,
Red Lake County,
Renville County,
Sherburne County,
Sibley County,
St. Louis County,
United States,
Washington County,
Wilkin County,
Wright County,
groundwater,
well drilling, Fewer tags
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This data release provides total and aqueous arsenic (As) determinations and associated field readings collected from groundwater sampled from 254 newly constructed private residential wells between 2014 and 2016. The study focuses on three regions of Minnesota that differ geologically: south-central (herein called central), northwest, and northeast. These study regions were chosen due to their prevalent elevated As concentrations in drinking water. Each of the 254 wells were sampled in three rounds by the Minnesota Department of Health (MDH). The timing of the three sampling rounds was (1) immediately or shortly after well construction (round 1); (2) 3-6 months after initial sample collection (round 2); and (3)...
Categories: Data;
Types: Citation;
Tags: Anoka County,
Becker County,
Beltrami County,
Carlton County,
Carver County, All tags...
Clay County,
Clearwater County,
Cook County,
Dakota County,
Hennepin County,
Mahnomen County,
McLeod County,
Meeker County,
Minnesota,
Norman County,
Otter Tail County,
Polk County,
Red Lake County,
Renville County,
Sherburne County,
Sibley County,
St. Louis County,
United States,
Washington County,
Wilkin County,
Wright County,
arsenic,
groundwater, Fewer tags
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This version supersedes the previous version of this data release: Trost, J.J., Krall, A.L., Baedecker, M., Cozzarelli, I.M., Herkelrath, W.N., Jaeschke, J.B., and Bekins, B.A., 2018, Historical data sets including inorganic and organic chemistry of water, oil, and sediments, aquifer hydraulic conductivity, and sediment grain size distribution at the National Crude Oil Spill Fate and Natural Attenuation Research Site near Bemidji, Minnesota, USA, 1984-2010 (ver. 2.0, September 2019): U.S. Geological Survey data release, https://doi.org/10.5066/F7J101NV. This U.S. Geological Survey (USGS) Data Release provides data from samples and measurements completed at the National Crude Oil Spill Fate and Natural Attenuation...
Categories: Data,
Data Release - Revised;
Tags: Beltrami County,
Environmental health,
USGS Science Data Catalog (SDC),
biodegradation,
contaminant transport, All tags...
contamination and pollution,
crude oil spill,
geochemistry,
geochemistry,
groundwater quality,
hydrogeology,
source zone natural attenuation,
water quality, Fewer tags
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Four digital water-surface profile maps for a 14-mile reach of the Mississippi River near Prairie Island in Welch, Minnesota from the confluence of the St. Croix River at Prescott, Wisconsin to upstream of the United States Army Corps of Engineers (USACE) Lock and Dam No. 3 in Welch, Minnesota, were created by the U.S. Geological Survey (USGS) in cooperation with the Prairie Island Indian Community. The water-surface profile maps depict estimates of the areal extent and depth of inundation corresponding to selected water levels (stages) at the USGS streamgage Mississippi River at Prescott, Wisconsin (USGS station number 05344500). Current conditions for estimating near-real-time areas of water inundation by use...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hydrology,
Mississippi River,
Prairie Island,
USGS Science Data Catalog (SDC),
Water Resources, All tags...
flood,
geospatial analysis, Fewer tags
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This dataset consists of select contaminants of emerging concern (CEC) including pesticides and transformation products, pharmaceuticals and transformation products, and wastewater indicator compound results measured in 131 surface water, 129 bottom sediment, 7 field replicate, and 6 field blank samples collected from 131 sites located on 27 tributaries of the Great Lakes during the summer of 2019. Samples were analyzed at the U.S. Geological Survey National Water Quality Laboratory (NWQL). Surface water samples were collected and analyzed for 238 pesticides, pesticide transformation products, and surrogate compounds (NWQL laboratory schedule 2437; Sandstrom and others, 2015), 152 pharmaceuticals, pharmaceutical...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Au Gres River,
Buffalo River,
Cattaraugus River,
Chippewa River,
East Twin River, All tags...
Eighteenmile River,
Elk River,
Escanaba River,
Galien River,
Genesee,
Grand River,
Great Lakes,
Huron River,
Indiana,
Johnson,
Lake Erie,
Lake Huron,
Lake Michigan,
Lake Ontario,
Manistee River,
Manistique River,
Michigan,
New York,
Oak Orchard,
Ohio,
Ontonagon River,
Pennsylvania,
Pinnebog River,
Root River,
Saginang River,
Saint Joseph River,
Salt River,
Seney Refuge River,
Tonawanda River,
USGS Science Data Catalog (SDC),
Vermillion River,
West Twin River,
Whitefish,
Wisconsin,
contamination and pollution,
dissolved contaminants,
none,
pesticide and herbicide contamination,
pharmaceutical contamination,
surface water quality,
water quality, Fewer tags
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