Science & Technology
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Decontamination for Drinking Water and Wastewater Utilities
Drinking water and wastewater utilities can learn how to decontaminate their facilities after an intentional or unintentional contamination emergency,
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Renewable Natural Gas Flow Rate Estimation Tool
The Renewable Natural Gas (RNG) Flow Rate Estimation Tool (RNG Flow Tool) serves as a screening guide to help landfills quickly estimate normalized gas flows for RNG projects.
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Report of Investigation: Whistleblower Reprisal Investigation
Report of Investigation: Whistleblower Reprisal Investigation
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Alternative Means of Emission Limitation - Shell Oil Products U.S. Martinez Refinery
Signed final approval and fact sheet for the alternative means of emission limitation request for a multi-point ground flare from Shell Oil Products, Martinez Refinery
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Data Quality and Planning
To protect public health following a contamination incident, sampling and analysis results will inform decisions regarding site remediation. Resulting data should be of known and documented quality to increase confidence in the decisions made.
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Quality Assurance Project Plan (QAPP)
Quality Assurance Project Plan (QAPP)
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Technical Resources for Sewage Sludge Managers
Background information on EPA's Sewage Sludge Program
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Risk Assessment for “Round One” in Support of 40 CFR Part 503
A guide for Risk Assessment for “Round One” in support of 40 CFR Part 503 was prepared to provide an understanding of the risk assessment process that was conducted as a basis for the Part 503 biosolids rule.
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Land Application of Biosolids
Recycling biosolids through land application serves several purposes. It improves soil properties, such as texture and water holding capacity, which make conditions more favorable for root growth and increases the drought tolerance of vegetation.
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Risk Assessments for "Round Two" Focusing on Dioxins and PCBs in Sewage Sludge
Decision Not to Regulate Dioxins in Sewage Sludge that are land applied or that is incinerated or placed in sludge landfills or containment ponds.
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Sewage Sludge Surveys
Documentation for National Sewage Sludge Surveys; one conducted by EPA and the other by AMSA
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Wildfire Smoke and Your Patients' Health
This wildfire smoke course is intended to help health care professionals, nurses, and asthma educators understand the health effects associated with wildfire smoke and steps to advise patients to take to reduce exposure both before or during a wildfire.
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UIC Permit: PAS2R911BFOR
Pennsylvania General Energy underground injection control permit
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Health and Water Research
EPA conducts this research because waterborne illnesses continue to threaten American public health from sewer overflows and waterborne pathogens.
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Incident Waste Decision Support Tool (I-WASTE) Training Webinar Archive
This EPA Tools & Resources Training webinar highlights EPA’s Incident Waste Decision Support Tool (I-WASTE). I-WASTE is a web-based decision support tool that organizes information related to managing waste.
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Methane Emissions Data
Overview of methane emissions data collected and disseminated by EPA, such as the Greenhouse Gas Reporting Program and GHG Inventory
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Activities Around the World
Overview of international oil and gas activities
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Assistance Programs and Resources
Resources about assistance programs available for oil and gas owners and operators to reduce methane emissions
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Outreach and Events
Provides details about the Methane Challege and Natural Gas STAR events.
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Water Quality Standards Regulations: Leech Lake Band of Ojibwe
Information about water quality standards for the Leech Lake Band of Ojibwe.