Data and Tools
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Hazardous Waste Cleanup: Puma Energy Caribe, LLC in Bayamon, Puerto Rico
This page contains the facility documents for Puma Energy Caribe, LLC in Bayamon, Puerto Rico
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St. Clair River AOC Boundary Map
Boundary map of St. Clair River AOC.
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Public Engagements: Potential Revisions of the Microbial and Disinfection Byproducts Rules
Webpage for MDBP stakeholder meetings. Announces meetings and provides materials and registration information.
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Lead and Copper Rule 90th Percentile Calculator
The LCR 90th Percentile Calculator spreadsheet can be used to calculate 90th Percentile values used to determine the action levels for both Lead (Pb) and Copper (Cu) by the linear interpolation method.
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Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.3
the document for Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.3, July 2015
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Risk-Screening Environmental Indicators (RSEI) Technical Appendices Version 2.3.3
Technical appendices for the Risk-Screening Environmental Indicators screening tool
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R Script: Compute Weighted-Average Tolerance Values
Links to downloadable scripts and example data to compute weighted averages.
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Estimating Taxon-Environment Relationships: Central Tendencies
This page describes weighted average approach to estimating species optima in terms of central tendencies.
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R Script: Classify Response Shape
Steps on how to perform a graphical classification of response shape.
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R Script: Set Up Variables
Links to downloadable scripts and example data
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Using R to Estimate Central Tendencies
Script for computing a central tendency for a taxon.
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R Script: Calculate Weighted Average Inferences
Code to calculate the weighted average inference.
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Using Taxon-Environment Relationships: Download Files and Set Up R
Step by step instructions for setting up your workspace to run statistical scripts.
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Download R Scripts and Sample Data
Includes links to downloadable scripts and example data to illustrate the analysis methods described in this module.
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R Script: Compute Cumulative Percentiles
Links to downloadable scripts and example data for how to compute cumulative percentiles.
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Exploratory Data Analysis
Additional approaches for understanding stressor correlations: variable clustering, PCA, Biplots, collinearity, space and time,
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R Script: Compare Taxa Names in Tolerance Value and Assessment Data
Steps on how to identify taxa found in calibration and test data.
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Using R to Estimate Environmental Limits
Script for computing environmental limits using a weighted average in R.
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Estimating Taxon-Environment Relationships: Non-Parametric Regressions
This page describes the use of non-parametric regression to estimate species-environment relationships.
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CADLink
CADLink is a database of literature-based evidence - that is, evidence extracted from the scientific literature, typically peer-reviewed publications