Science & Technology
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2016 eCDRweb User Guide–Secondary Support
This document presents the user guide for the Office of Pollution Prevention and Toxics’ (OPPT) e-CDR web tool. This document is the user guide for the Secondary Support user of the e-CDRweb tool.
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Project Profile: Bar-Way Farm
This project profile for Bar-Way Farm, located in Deerfield, Massachusetts, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.
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Analysis of the Proposed MATS Risk and Technology Review (RTR)
IPM analyses of the Proposed MATS Risk and Technology Review (RTR)
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Project Profile: Dane County Digester
This project profile for Dane County Digester, located in Vienna, WI, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.
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Benefits and Costs of the Clean Air Act, 1990 to 2020. Second Prospective Report Science Advisory Board Study Review
On May 12, 2003, EPA released an analytical blueprint for the third study in the series of Reports to Congress, entitled The Benefits and Costs of the Clean Air Act.
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Guidance for Residues of Concern in Ecological Risk Assessment
Guidance to assist in determining residues of concern for pesticide ecological risk assessments.
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Total Risk Integrated Methodology (TRIM) Air Pollutants Exposure Model Documentation (TRIM.Expo/APEX, Version 5.2)
The Air Pollutants Exposure model (APEX) is part of EPA’s overall Total Risk Integrated Methodology (TRIM) model framework (EPA, 1999).
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Memorandum: Develoment of Penetration and Proximity Microenvironment Factor Distributions for HAPEM5
Human exposure modeling relates pollutant concentrations in the larger environmental media to pollutant concentrations in the immediate exposure media.
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Basic Page - Proficient Example
Example page of a basic page made with proficient skills. This example page is used in for the WebCMS Training Skills Challenge
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ECM for Niclosamide in Water/ Sediment - MRID 49808201
Environmental Chemistry Methods for Niclosamide in Water/Sediment - MRID 49808201
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Antimicrobial Testing Methods & Procedures: ADM-06-05
Information about ATMP - SOP Customer Feedback - ADM-06-04
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Antimicrobial Testing Methods & Procedures: EQ-10-05
Information about ATMP Use and Maintenance of Incubated Orbital Shakers - EQ-10
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ECM for Fluvalinate (Tau) & Degradates in Soil, Thatch, & Foliage - MRID 50552102
Environmental Chemistry Methods for Fluvalinate (Tau) & Degradates in Soil, Thatch, & Foilage - MRID 50552102
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Antimicrobial Testing Methods & Procedures: COC-01-09
Information about ATMP - Chain of Custody Procedures for Antimicrobial Products and Related Material - COC-01
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Antimicrobial Testing Methods & Procedures: EQ-11-03
Information about ATMP - SOP Preparation and Review of Product Performance Reports - EQ-11
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National Wetland Condition Assessment
The NWCA is a collaborative, statistical survey of the nation's wetlands. It is one of four national surveys that EPA and its partners conduct to assess the condition and health of the nation's water resources.
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Agenda for the 19th Annual EPA Drinking Water Workshop (2022)
19th Annual EPA Drinking Water Workshop agenda
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Agenda for the 20th Annual EPA Drinking Water Workshop (2023)
Agenda for the 20th Annual EPA Drinking Water Workshop
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Agenda for the 21st Annual EPA Drinking Water Workshop (2024)
Agenda for the 21st Annual EPA Drinking Water Workshop
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Predicting How Effective Water Filters are at Removing a Variety of PFAS
There are thousands of different types of PFAS chemicals and each of them may respond differently to the same type of water treatment technology. EPA researchers are evaluating how effective different water treatment technologies are at removing PFAS