Collections and Lists
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Environmental Chemistry Methods (ECM) Index - R
Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "R" as the first character.
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Environmental Chemistry Methods (ECM) Index - Q
Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "Q" as the first character.
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Environmental Chemistry Methods (ECM) Index - H
Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with H as the first character.
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Environmental Chemistry Methods (ECM) Index - K
Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with K as the first character.
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Environmental Chemistry Methods (ECM) Index - L
Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with L as the first character.
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Inert Ingredients Approved for Use in Minimum Risk Pesticide Products
List of Inert Ingredients for use in minimum risk pesticide products.
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2025 Southern California Wildfires
On January 7, 2025, a series of catastrophic wildfires developed in Los Angeles County. EPA worked as part of an all-of-government response to these wildfires. We were tasked with removing hazardous materials from nearly 14,000 affected properties.
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Resources to Plan and Prepare for Environmental Emergencies in Texas
Links to emergency information resources in Texas.
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Wetland Program Development Grants - Eligible Activities
The document contains a list of WPDG grant eligible activities and actions by Core Element of a Wetland Program.
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Navajo Nation: Cleaning Up Abandoned Uranium Mines
Information about the progress of EPA's cleanup of abandoned uranium mines on Navajo and Hopi lands and other areas of Arizona and New Mexico, including health impacts, major enforcement and removal milestones, and community actions.
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Participatory Science Water Projects
EPA has supported many projects addressing a wide variety of water quality concerns such as harmful algal blooms, drinking water quality, storm water runoff, and ocean acidification issues.
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Outreach, Tools & Resources for Air Research
Outreach, tools & resources for EPA's Air Research portfolio including events, educational resources, publications, and research grants.
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Current Regulations and Regulatory Actions
This site will provide basic information on clean air permitting under the title V operating permits program, provide access to state and regional permitting programs, and maintain access to proposed and final regulatory requirements.
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Wildland Fire Research: Key Links to Other Science Agencies
This is a list of federal agencies and organizations working in wildland fire research.
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Urban Runoff: Model Ordinances for Aquatic Buffers
Aquatic Buffers serve as natural boundaries between local waterways and existing development. The model and example ordinaces below provide suggested language or technical guidance designed to create the most effective stream buffer zones possible.
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Nonpoint Source Success Stories: New Jersey
Stories about primarily nonpoint source-impaired waterbodies in New Jersey where restoration efforts have led to documented water quality improvements.
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Nonpoint Source Pollution Awareness: Darby Duck, the Aquatic Crusader
Understanding the characteristics of water, that precious resource we are trying to protect. And understanding how it interacts with other elements in the environment, some of which pollute it and cause problems for people and animals.
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Urban Runoff: Model Ordinances to Prevent and Control Nonpoint Source Pollution
Resources for local governments to develop effective resource protection ordinances for nonpoint source pollution.
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Water Chemistry
How EPA monitors the water quality of the Great Lakes throughout the water column in accordance with the Great Lakes Water Quality Agreement.