Data and Tools
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Mechanical Controllers
Replacing natural gas-powered pneumatic controllers with mechanical controllers can reduce methane emissions.
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Flash Tank Separators
During the dehydration process, glycol absorbs methane, volatile organic compounds (VOCs), and hazardous air pollutants (HAPs) from the wet gas. A flash tank separator can be used in the dehydration process to remove the gas absorbed by glycol.
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Electric Glycol Circulation Pumps
Replacing a gas-assist glycol circulation pump with an electric glycol circulation pump avoids the emissions from the assist gas.
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Electric Compressor Motors
Electric Compressor Motors: Installing an electric motor, in place of a gas-fired engine, can reduce methane emissions, increase operational efficiency, and reduce maintenance costs.
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Desiccant Dehydrators
Replacing glycol dehydrators with desiccant dehydrators that use moisture absorbing salts to remove water reduces dehydrator emissions and also results in lower operating and maintenance costs.
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Air Starters
Air Starters use compressed air, instead of natural gas, to start internal combustion engines for compressors, generators, and pumps. This mitigation option eliminates methane emissions from engine start-ups.
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Advanced Methane Detection
Advanced Methane Detection
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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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Subscribe to IPM Email Updates
By subscribing, you sign up to receive timely and helpful information on Integrated Pest Management (IPM) from EPA.
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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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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)