Data and Tools
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Well Completions and Workovers
Well completion is the process of bringing an oil or gas well into production. Completion steps involve casing, cementing, perforating, hydraulically fracturing in the reservoir, expelling fluids, and installing the production valve.
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Compressor Station Blowdowns
Compressor stations are taken offline (depressurized) for operational or maintenance needs. To take a compressor station offline, station or unit isolation valves are closed and the gas within the compressors is vented to the atmosphere (i.e., blowdown).
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Compressor Starts
Compressors driven by gas engines are often equipped with small gas expansion turbine motors to start the engine. These motors initiate startup of the engine with expansion of pressurized gas across the starter turbine; that gas is then vented.
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Marginal Conventional Wells
Well completion is the process of bringing an oil or gas well into production. Completion steps involve casing, cementing, perforating, hydraulically fracturing in the reservoir, expelling fluids, and installing the production valve.
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Power Profiler
This tool allows users to enter in their zip code and compare their local air emission rates for electricity against the national average, as well as the air emission impact of your electricity use.
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EPA Enterprise Vocabulary
EPA Enterprise Vocabulary is a vocabulary of scientific, technical and regulatory terms with inputs from numerous research communities throughout EPA
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Implementation Guidance for Enhanced Reporting for Registrants of Pet Spot-on Products
These documents provide background and summary information on the pet spot-on enhanced reporting pilot and guidance for implementing the use of standardized incident reporting templates
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Calculate Your Radiation Dose
This page provides a general tool to calculate an estimate of your annual radiation dose from sources the public may encounter.
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Supplemental Data from the 2023 Anaerobic Digestion of Food Waste in the U.S. Survey Results
This page contains two detailed matrix tables of supplemental data from the Anaerobic Digestion Facilities Processing Food Waste in the U.S. survey (2020 & 2021).
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2020 AirToxScreen National Concentration Summaries
Application with national air toxics summaries
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How's My Waterway Updates
rolling how's my waterway app tool updates
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Technical Support Documents Used to Develop the Chesapeake Bay TMDL
The Chesapeake Bay TMDL development was supported by several technical documents for water quality standards and allocation methodologies specific to the Chesapeake Bay. This page provides the technical support documents.
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Progress Report - Emissions Reductions
EPA’s Progress Report provides annual updates on program implementation and resulting changes in emissions.
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Protect Your Tap Outreach Toolkits
Download Protect Your Tap Outreach Toolkits.
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Individual Modules for 3Ts
EPA's 3Ts - Training, Testing, and Taking Action - provides tools and outreach materials to schools, child care facilities, states, and water systems, to implement a voluntary testing and remediation programs to reduce lead in drinking water.
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Environmental Data Maps for Indiana
Environmental data maps you can use to learn about Indiana.
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Analytical Components of the Benefits and Costs of the Clean Air Act 1990-2020, the Second Prospective Study
The major analytical components of the Second Prospective Study are shown on this page. For other major components of the study, supporting technical reports are available which provide additional technical information.
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CEDRI Document Page
Document page for CEDRI Homepage
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Remote Sensing Info Gateway: Air Qualities Relevant Case Studies Training Webinar Archive
This EPA Tools & Resources Training Webinar highlights the Remote Sensing Information Gateway (RSIG). RSIG is a Web-based application which creates a bridge between air quality relevant data sets and data analytics.
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Chemical Risk Assessment for PFAS in Biosolids Webinar Archive
This EPA Tools & Resources webinar, recorded June 21st, details EPA’s chemical risk assessment for PFAS in Biosolids. EPA’s Office of Water discusses the current work related to assessing risk due to the presence of PFOA and PFOS in biosolids.