Data and Tools
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RSIG3D Release History
The Release Notes page summarizes new or changed features/data for each RSIG public release.
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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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Elevated Temperature Landfill
The generation of heat in a municipal solid waste (MSW) landfill is normal as microorganisms break down waste. Elevated temperature landfills are MSW landfills that exhibit temperatures above regulatory thresholds due to abnormal chemical reactions.
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Upload Data: Resources for Registered ATTAINS Users
The Assessment and Total Maximum Daily Load Tracking and Implementation System (ATTAINS) is an online system for accessing information about the conditions in the Nation’s surface waters.
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Idaho State Code
Idaho Code section 39-114, codified version of Section 4 of Senate Bill 1024, related to crop residue burning and ozone
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Paperwork Reduction Act (PRA) for CEDRI and ERT
This page provides information about PRA, OMB Control numbers, expiration date, and burden estimate for electronic reporting.
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Pollutant Load Estimation Tool (PLET)
Describes functionality of the Pollutant Loat Estimation Tool (PLET), which calculates nutrient and sediment loads from different land uses and load reductions from BMP scenarios
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Resources for Transition to the New UIC Data Reporting Process
The webpage provides resources for reporting UIC inventory information.
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Quick Start Tutorial: How to Use COBRA
Learn how to get started using COBRA, the Co-Benefits Risk Assessment.
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Fee Information
Fees, Rates, and Fee Waiver Information
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Administrative Opinions
Final opinions, including concurring and dissenting opinions, as well as orders, made in the adjudication of cases.
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Staff Manuals
Staff manuals.
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Annual Reports, Chief FOIA Officer Reports, Quarterly Reports
Annual Reports, Chief FOIA Officer Reports, Quarterly Reports
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Surface Drinking Water Provided by Intermittent, Ephemeral, and Headwater Streams: State Table
A table detailing detailing the percentage of surface drinking water from intermittent, ephemeral or headwater streams for each state in the continental United States.
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Surface Drinking Water Provided by Intermittent, Ephemeral, and Headwater Streams: County Table
A table detailing detailing the percentage of surface drinking water from intermittent, ephemeral or headwater streams for each county in the continental United States.
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WATERS GeoViewer Tutorial
The content and purpose of each mapping service WATERS exposes.
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WATERS GeoViewer
This landing page provides information about the EPA GeoPlatform hosted WATERS GeoViewer.
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Air Modeling - Announcements
Air Modeling Recent Additions
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Support Center for Regulatory Atmospheric Modeling (SCRAM)
This technical site provides access to air quality models (including computer code, input data, and model processors) and other mathematical simulation techniques used in assessing air emissions control strategies and source impacts.
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Operating Permit Timeline for New Mexico or Albuquerque
Part 70 Title V Operating Permit Timeline for New Mexico