Learn the Issues
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Summary: 2015 North American Amendment Proposal to Control Hydrofluorocarbons
This document provides a summary of the Amendment Proposal.
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Transitioning to Low-GWP Alternatives in Motor Vehicle Air Conditioning Systems
This fact sheet provides information on low-GWP alternatives in newly manufactured motor vehicle air conditioning systems. It discusses HFC alternatives, market trends, challenges to market entry for alternatives, and potential solutions.
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AP-42 Chapter 4: Evaporation Loss Sources - Frequent Questions
AP 42 Frequent Questions
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AP-42 Chapter 6: Organic Chemical Process Industry - Frequent Questions
AP 42 Frequent Questions
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EPA's 6th Drinking Water Infrastructure Needs Survey and Assessment
EPA's 6th drinking water needs survey
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Cyanobacteria and Cyanotoxins: Information for Drinking Water Systems Fact Sheet
Cyanobacteria and Cyanotoxins: Information for Drinking Water Systems Fact Sheet
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Recommendations for Public Water Systems to Manage Cyanotoxins in Drinking Water
Recommendations for Public Water Systems to manage cyanotoxins in drinking water.
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The Danger of Using Tap Water with Contact Lenses
Acanthamoeba is a microbe that is very common in tap water. It has two forms: the trophozoite and the cyst. These trophozoites and cysts can stick to the surface of your contact lenses and then infect your eye.
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AP-42 Chapter 5: Petroleum Industry - Frequent Questions
AP 42 Frequent Questions
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Long Term 2 Enhanced Surface Water Treatment Rule Documents
The Long Term 2 Enhanced Surface Water Treatment Rule addresses the health effects associated with the Cryptosporidium in surface water used as a drinking water supply.
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Rail Facility Best Practices to Improve Air Quality
Provides best practices that can be utilized by rail facilities to improve air quality including reducing idle emissions from locomotives, upgrading older locomotives, and minimizing locomotive activities near at-risk populations.
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Advancement of Salinity and Flow Monitoring in the San Francisco Bay Delta
This report describes the utility and approximate cost of expanding the salinity water quality monitoring network along the axis of the San Francisco Estuary from Suisun Bay to Rio Vista on the Sacramento River.
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2022 GAP Guidance Trainings
General Assistance Program, GAP, Indian Amerian, Native American, AIEO, Native Alaska Villages
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Maximizing Water Quality and Public Health Benefits by Ensuring Expeditious and Timely Use of All State Revolving Fund Resources (DWSRF)
This memorandum further clarifies EPA's expectations associated with the statutory and regulatory timely and expeditious expenditure requirement
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Mercury in Water by Manual Cold Vapor Atomic Absorption (CVAA): EPA Method 245.1
Summarizes holding times, and preservation for mercury in water by manual cold vapor atomic absorption. Also provides calibration procedures.
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EPA RCRA ID: MED001065580
MED001065580, IRVING TANNING CO REAR PLEASANT ST Hartland ME
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EPA RCRA ID: CTD001169010
CTD001169010, MACDERMID ENTHONE FRONTAGE RD West Haven CT
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EPA RCRA ID: CTD000842906
CTD000842906, QUINLAN RUSSELL, CROSS ST, Meriden, CT
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Regulatory Actions for Allowance Allocation and Reporting
Proposed Rulemaking: Phasedown of Hydrofluorocarbons: Allowance Allocation Methodology for 2024 and Later Years.
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Fact Sheets of EPA Sustainable Construction and Renovation Projects
A list of factsheets that highlight EPAs sustainable construction and renovation successes.