Science & Technology
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In the Lab - Quality Assurance and Quality Control
QA/QC recommendations are intended to provide a uniform performance standard for all analytical protocols used in fish and shellfish contaminant monitoring programs.
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Data Verification, Reporting and Validation
The goal of any analytical activity is to obtain the best data for the needs of the project. Data verification, data reporting and data validation are the steps in the process.
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Proposed Electric Power Systems Partnership Updates
Proposed program and reporting updates to the EPS Partnership.
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WMOST Climate Automation Programs (WCAP) Instructions v.1: SWAT Batch Climate Runs, Hydrologic Comparison Assessment Module (HCAM-R) for SWAT, HAWQS
WMOST Climate Automation Programs (WCAP) Instructions v.1: SWAT Batch Climate Runs, Hydrologic Comparison Assessment Module (HCAM-R) for SWAT, HAWQS
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EPA-FDA Advice about Eating Fish and Shellfish
EPA-FDA Advice on Eating Fish and Shellfish
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PLUMES2.0
PLUMES 2.0 model system, a Windows-based software application for simulating surface water jets and plumes.
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BASINS Download and Installation
The current version of BASINS 4.5 was released in 2019. This page describes the installation requirements for BASINS 4.5.
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AQS User Registration
AQS User Registration
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Sulfur Dioxide (SO2) Primary Standards - Integrated Science Assessments from Current Review
Scientific and technical Integrated Science Assessments used to develop a new sulfur dioxide national ambient air quality standard.
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Port Emission Inventory Guidance – Public Webinar
Overview of latest methodologies and models for planning and scoping port-related inventories to quantify air emissions from mobile sources such as ocean vessels, cargo handling equipment, onroad vehicles, and rail for regulatory or research purposes.
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Support Files for Nonroad Compression-Ignition (NRCI) Certification in the Engines and Vehicles Compliance Information System (EV-CIS)
Use these files for the NRCI module in EV-CIS.
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Manufacturer Information Module
Redesigned Manufacturer Information Module to improve industry user experience, ensure information is accurate and complete; includes introduction, redesign objectives, mockups and features of interface screens and preparation before production deployment.
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Presentation on the Transition Program for Equipment Manufacturers (TPEM)
This presentation provides information about TPEM.
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Certification Materials for Large Nonroad Spark-Ignition (NRSI) Engines/Equipment
Use this template for large SI certification in EV-CIS.
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National Coastal Condition Reports
The National Coastal Condition Reports, prepared by EPA's Office of Research and Development, describe the ecological and environmental conditions in U.S. coastal waters.
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Using Predictive Methods to Assess Exposure and Fate under TSCA
OPPT's tools and approaches for assessing chemicals environmental fate, exposures, and releases are used to characterize the pathways and concentrations of exposures to humans and the environment.
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TSCA Section 402(c) Lead Exposure Reduction Stakeholder Meeting for the Proposed Renovation and Remodeling Rule
Transcript of a roundtable discussion with stakeholders regarding EPA's proposed renovation and remodeling rule, Rosslyn, Virginia, Monday, December 7, 1998.
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Draft Hazard Assessment For CASAC Consultation Meeting, February 5, 2007
This document updates the 1986 AQCD for Lead, associated Addendum, and the 1990 Supplement.
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EPA Requests Nominations for the Science Advisory Committee on Chemicals
EPA is is calling for nominations of prospective candidates to serve on its Science Advisory Committee on Chemicals (SACC) established under the Toxic Substances Control Act (TSCA). There are 18 SACC members, with 8 membership terms expiring in 2024.
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Urban Runoff: Miscellaneous Model Ordinances
The "Miscellaneous Ordinances" section captures ordinances that are important for protection of water resources but do not fall into the other categories of this site.