Science & Technology
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Letter to the Information Quality Guidelines Staff, Request for Correction Regarding Drinking Water: Regulatory Determination on Perchlorate
Request for Correction: “Drinking Water: Regulatory Determination on Perchlorate
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EPA Request for Correction 12004 (Exhibit B)
EPA Request for Correction 12004 (Exhibit B) (49pp) 10/8/2009
Comments in Response to the EPA Notice: EPA Drinking Water: Perchlorate Supplemental Request for Comments
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EPA Request for Correction 12004 (Exhibit C)
EPA Request for Correction 12004 (Exhibit C)
National Cost Implications of a Potential Perchlorate Regulation
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EPA Request for Correction 12004 - Exhibit D: Worksheet
EPA Request for Correction 12004 - Exhibit D: Worksheet
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EPA Request for Correction 12004 (Exhibit H)
EPA Request for Correction 12004 (Exhibit H)
City of Henderson: Water Quality Report 2008 -
Children's Health Policy and Plan
It is the policy of EPA to consider the risks to infants and children consistently and explicitly as a part of risk assessments generated during its decision making process, including the setting of standards to protect public health and the environment.
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Computational Toxicology and Exposure Online Resources
EPA's Safer Chemicals program produces a variety of computational tools to assist users in decision-making, researching, and evaluating chemical information. These tools offer a wealth of chemistry, toxicity, and exposure data that is publicly accessible.
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Integrated Assessment of Healthy Watersheds
This page describes the assessment of healthy watershed
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Developing a Watershed Health Index: Introduction
This page guides to develop a watershed health index
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Preliminary Healthy Watersheds Assessments
Preliminary Healthy Watersheds Assessment (PHWA): Download 2017 Statewide Assessments
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Using Estuary Data Mapper (EDM) to Download Data on Nitrogen Sources and Loads
The videos on this page show how to use Estuary Data Mapper to view and download data on nitrogen sources and loads.
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High-End Scientific Computing
Projects featuring high-end scientific computing, geospatial services, and remote sensing/imagery analysis to support EPA's core mission.
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Estuary Data Mapper (EDM) and Land-Use Scenarios
Estuary Data Mapper (EDM) uses web coverage services (WCS) to retrieve, stream, and save data. This page describes how to tap into those WCS commands for your own applications and usages.
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TEST DATATABLE
Testing page
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Winner of the Water Toxicity Sensor Challenge – Phase 2
EPA and partners are launching the Water Toxicity Sensor Challenge. This Challenge calls for a water sensor that can detect the activation of those toxic pathways in the presence of various harmful chemicals and natural toxins.
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SDWIS Federal Reporting Services Data Dictionary
SDWIS Federal Reports Search system data dictionaries for the reports, filters, and data fields available within the system.
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Flooded Homes Cleanup Guidance
Helping homeowners clean, decontaminate, and remediate a flooded home. Input from OW, OAR, OLEM, OCSPP, CDC, FEMA, and HUD.
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WASTE AWAY®
Technical product bulletin: this bioremediation agent (biological additive/microbiological culture) used in oil spill cleanups on any age crude and any type, in water of any salinity or temperature or in soil.
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2014 U.S. Coal Mine Methane Conference
CMOP Event Presentations.
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Technology Reference Guide for Radioactively Contaminated Media
This Technology Guide is meant to be a summary of information available for technologies demonstrated to be effective for treatment of radioactively contaminated media.