Science & Technology
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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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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: 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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Abandoned Mine Drainage
Overview of Acid mine drainage and it's impacts on water quality
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Meetings & Events about Anacostia Watershed (Washington, DC/Maryland)
Anacostia Watershed (Washington, DC/Maryland) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.
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Columbia River Basin Toxic Contaminants Reference List
List of peer-reviewed science and federal, state, and tribal government reports/publications related to toxic pollutants in the aquatic environment in the Columbia River Basin.
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Peer Review of 2024 Draft Risk Evaluation for Formaldehyde
Information about EPA's draft risk evaluation for formaldehyde and the Science Advisory Committee on Chemicals (SACC) meeting and peer review.
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EPA Releases Meeting Minutes and Final Report from Science Advisory Committee on Chemicals Formaldehyde Review
On August 1, 2024, EPA released the meeting minutes and final report from the May 20-23, 2024, Science Advisory Committee on Chemicals (SACC) virtual public meeting regarding the 2024 Draft Risk Evaluation for Formaldehyde.
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Clean Fuel Fleets Program guidance
EPA provides this guidance to clarify the Clean Air Act (CAA) requirement for Clean Fuel Fleets Programs (CFFP) and provide options for states to consider when submitting state implementation plans (SIPs) that comply with this requirement for EPA approval.
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Nett Technologies, Inc.—BlueMAX™ PLUS 100 Selective Catalytic Reduction (SCR) System
This retrofit technology is included on EPA's Verified Technologies List for Clean Diesel.
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EPA Releases Draft TSCA Risk Evaluation for Phthalate BBP for Public Comment
EPA released its draft risk evaluation for butyl benzyl phthalate (BBP) under the Toxic Substances Control Act (TSCA).
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Science Review of the Published Study of Thyroid Adaptation to Chronic Tetraglycine Hydroperiodide Water Purification Tablet Use
This study is labeled qualitative as it is outside the parameters for a normal guideline study. It does provide useful information on the effects of excess iodine in humans.
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P3 Award Winners
Past P3 Teams winners and honorable mentions by Year