Data and Tools
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Asthma Picture Book - "Why is Coco Orange?"
Coco the chameleon can't change colors, and his asthma is acting up. Read how Coco and his friends at Lizard Lick Elementary solve this mystery as they learn about air quality and how to stay healthy when the air quality is bad.
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Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma
This set of guidelines emphasizes the importance of asthma control and introduce new approaches for monitoring asthma.
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RSEI Data Dictionary: Releases Data
This table contains data for each chemical release. There can be multiple release records per submission record.
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Learn About RSEI
Basic information about the EPA Risk-Screening Environmental Indicators (RSEI) model
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EasyRSEI Basics
How to use EasyRSEI and description of its rankings, trends, query functionality and data views.
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Region 8 Targeted Brownfields Assessments
Information about targeted brownfields assessments in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 28 Tribal nations)
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Real Water Technical Assistance (RealWaterTA) Request Form
Web Intake Form
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How to Register to Apply for Grants
Provides instructions for registering an organization with SAM.gov and Grants.gov as a precondition for applying for EPA grant opportunities.
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CNO014
Choctaw Nation (CNO014) CASTNET site location,
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2023 Reference Case
This area provides information and documentation on EPA’s power sector modeling platform v6, including the associated input data and modeling assumptions, outputs, and documentation.
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Post-IRA 2022 Reference Case
This area provides information and documentation on EPA’s power sector modeling platform v6, including the associated input data and modeling assumptions, outputs, and documentation.
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Previous Versions of EPA Platforms Using IPM
Find previous versions of EPA's Integrated Planning Model (IPM) including versions 5.16; 5.15; 5.14; and 5.13.
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Management Goals
Management goals are narrative statements that express the desired condition of an aquatic system and can be used as a guide in developing conceptual models that relate nutrient pollution thresholds to assessment endpoints in the problem formulation phase.
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N-STEPS Online References Cited
A list of references cited in N-STEPS Online.
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N-STEPS Online Data Library
This page serves as a collection of known data resources and tools to aid in planning and developing numeric nutrient criteria.
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N-STEPS Online Glossary and Additional Resources
Glossary of terms and definitions used in N-STEPS Online, as well as additional resources on mechanistic modeling and combined criteria.
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Planning
N-Steps Online: Planning is the first step in the criteria development process.
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Problem Formulation
N-Steps Online: Problem Formulation is the second step in the criteria development process.
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Analysis
Data analysis is crucial for developing nutrient criteria. It involves reviewing goals, planning, and data. This section provides guidance on choosing analytical methods and using empirical approaches.
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Reference Condition: Identify Reference Water Bodies
Step 1 in developing numeric nutrient criteria (NNC) using the reference condition approach is to establish your reference condition.