Science & Technology
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Supporting Documents to Recent IRIS Program Developments
These documents support EPA's announcement about improving the quality and process of IRIS program developments.
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Clean Air Act (CAA) Program Delegation Status for Other Rules in New Mexico
Other Rules in New Mexico
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Clean Air Act (CAA) Program Delegation Status for Other Rules in Oklahoma
Other Rules in Oklahoma
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One Health Case Studies and Examples
This page contains case studies of EPA and partners using the One Health approach and examples of EPA One Health-related research and collaborations.
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Clean Air Act (CAA) Program Delegation Status for Other Rules in Louisiana
Other Rules in Louisiana
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WATERSKMZ Tutorial
The content and purpose of each mapping service WATERS exposes.
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Sunset dates of chemicals subject to final TSCA section 4: test requirements and related section 12(b) actions
This table lists all chemical substances and mixtures that are and/or have been the subject of final TSCA Section 4 test rules and/or TSCA Section 4 enforceable consent agreements/orders (ECAs) issued under the TSCA Existing Chemicals Testing Program.
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Risk Evaluation for o-Dichlorobenzene
EPA designated o-dichlorobenzene as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Trans-1,2- Dichloroethylene
EPA designated trans-1,2- dichloroethylene as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Safer Choice Criteria for Fragrance-Free Products
Safer Choice has developed criteria for fragrance-free products to allow them to add the fragrance-free notation with the Safer Choice label.
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Supplemental GIS Files
Descriptions and links of RPS water mask, wetness index, riparian zone, and HCZ.
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RPS Publications & Citing RPS
Relevant publications about RPS
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2007 Durango Producers Technology Transfer Workshop
Presentations made during the Producers Technology Transfer Workshop held on September 13, 2007 in Durango, Colorado.
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Adapting to climate change in the Pacific Northwest and Alaska
Climate adaptation resources for Tribes in Alaska, Idaho, Oregon, and Washington (EPA's Region 10).
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Nonpoint Source: Agriculture
Agricultural runoff as a nonpoint source category of pollution. Resouces to learn more a bout conservation practices to reduce water quality impacts from storm water run off and ground water infiltration
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Nonpoint Source: Wetland/Riparian Management
It is important to preserve and restore damage to wetlands and riparian areas because these areas can play a significant role in managing adverse water quality impacts.
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Nonpoint Source: Urban Areas
Urbanization increases the variety and amount of pollutants carried into our nation's waters. Pavement and compacted landscapes do not allow rain and snow melt to soak into the ground. List of typical pollutants from Urban runoff.
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Nonpoint Source: Roads Highways and Bridges
Runoff controls are essential to preventing polluted runoff from roads, highways and bridges from reaching surface waters
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Nonpoint Source: Forestry
Sources of nonpoint source (NPS) pollution associated with forestry activities include removal of streamside vegetation, road construction and use, timber harvesting, and mechanical preparation for the planting of trees. Information resources.
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Abandoned Mine Drainage
Overview of Acid mine drainage and it's impacts on water quality