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Federal
Data for Assessing background levels of specific conductivity using weight of evidence 508 compliant
U.S. Environmental Protection Agency —
Data contains sampling station locations with physical and chemical data. Data: stations 508.xlsx (Ohio dataset), env.bio70 508.xlsx (WV biological station dataset).... -
Federal
Background Specific Conductivity and Associated 5% Extirpation Estimates in Arkansas
U.S. Environmental Protection Agency —
This is a detailed pedigree of the data sets, figures, tables, and R-code for the technical support document: Background Specific Conductivity and Associated 5%... -
Federal
Links to Freshwater Explorer datasets A-cjtc 20190408
U.S. Environmental Protection Agency —
These are data stored on the EPA GeoPlatform based on ArcGis (ESRI). They are in the form ArcGis tables or Excel files. This "Predicted Background Conductivity" view... -
Federal
Bitter Creek Analysis Pedigree Data
U.S. Environmental Protection Agency —
These data sets contain raw and processed data used in for analyses, figures, and tables in the Region 8 Memo: Characterization of chloride and conductivity levels in... -
Federal
CADETS Results by Site 050918
U.S. Environmental Protection Agency —
Measured, continuous, and intermittent Allegheny River conductivity by site. This dataset is associated with the following publication: Brown, K., G. Norris, K.... -
Federal
Data Set for: Step-by-Step Calculation and Spreadsheet Tools for Predicting Stressor Levels that Extirpate Genera and Species
U.S. Environmental Protection Agency —
The data includes measured data from Ecoregions 69 and 70 in West Virginia. Paired biological and chemical grab samples are included. These data were used to estimate... -
Federal
Field-based methods for evaluating the annual maximum specific conductivity tolerated by freshwater invertebrates
U.S. Environmental Protection Agency —
Data includes chemical and biological samples from Ecoregion 69 in West Virginia. eco69_dupchem.csv: 1. Station-year with at least 6 conductivity samples, one in the... -
Federal
Dataset for modeling spatial and temporal variation in natural background specific conductivity
U.S. Environmental Protection Agency —
This file contains the data set used to develop a random forest model predict background specific conductivity for stream segments in the contiguous United States.... -
Federal
Data for: A field-based model of the relationship between extirpation of salt-intolerant benthic invertebrates and background conductivity
U.S. Environmental Protection Agency —
The data is provided in 2 zip files that share site identifiers. One data set contains biological (genus benthic invertebrate) data (Data Biological.zip) and the... -
Federal
Assessing the Impact of Overburden Materials Selection from an Appalachian Region Coal Mine in Mine Water Quality Using a Standard Columns Leaching Test
U.S. Environmental Protection Agency —
The objective of this study was to evaluate the leachate conductivity generated by overburden materials in a columns test representing the surface coal mining... -
Federal
Predicted Background Conductivity Data
U.S. Environmental Protection Agency —
This "Predicted Background Conductivity" view consists of a shapefile derived from National Hydrography Dataset Plus Version 2.0 which displays modeled natural... -
Federal
TDS-TSS-Flow Data Used_IMWA_Eval Relationships between TDS and TSS in a mining-influenced watershed
U.S. Environmental Protection Agency —
TDS, TSS, and Flow data used for developing and testing relationships in the Clear Creek Watershed, Colorado. Data for development of relationships was collected by...