Science & Technology
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Science Matters Articles related to Safer Chemicals Research
Find published Science Matters articles about the EPA's research into chemical safety, including articles on nanomaterials, sustainable chemicals and chemical screening.
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Helping to Engage Proctor Creek Community Members as Stewards of Their Watershed
EPA recently collaborated with Proctor Creek residents and stakeholders to develop the Proctor Creek Watershed Story Map, which provide resources and share important information about the Proctor Creek watershed.
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Over 50 Years of Groundwater Research at EPA’s Kerr Lab in Ada, Oklahoma
Protect Your Groundwater Day on September 7 is an annual observance established to highlight the responsible development, management, and use of groundwater. Read about over 50 years of groundwater research from our Ada, Oklahoma lab.
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Protecting Groundwater Resources within the Arbuckle-Simpson Aquifer in Oklahoma
EPA scientists in Ada, Oklahoma, have been working with federal, tribal, state, and academic partners to understand the impacts of human activities on the aquifer’s water quality and quantity.
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Meet EPA Scientist Blake Schaeffer, Ph.D.
EPA research ecologist Blake Schaeffer, Ph.D. focuses on ways to use satellite remote sensing technology to monitor water quality. His research interests broadly include deriving water quality parameters in coasts, estuaries, and lakes using satellites
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Science Matters Articles related to Water Research
Find published Science Matters articles about the EPA's water research, including articles on nutrient pollution, watersheds and the Chesapeake Bay.
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Meet EPA Scientist Jennifer Josephs
Jennifer studies how environmental changes in Great Lakes Areas of Concern influence changes in human well-being.
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Science Matters Articles related to Ecosystems Research
Find published Science Matters articles about the EPA's research on ecosystems, including articles on aquatic ecosystems, threatened owls and salmon.
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2021 Science Matters Stories
EPA Science Matters stories published in 2021.
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EPA Scientists Update REal TIme Geospatial Data Viewer (RETIGO) Web Tool
EPA’s recently updated REal TIme Geospatial Data Viewer (RETIGO) is a free, open-access web tool that can be used to explore air quality data collected via stationary or in-motion sensors.
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Past Webinars in the Water Research Series
A collection of past webinar recordings and descriptions for EPA's Water Research Webinar series, which occurs on a quarterly basis.
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Field Sampling Procedures for EPA's Pacific Southwest (Region 9)
Contains resources for ERT Standard Operating Procedures, surface water sampling and ground water sampling.
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Quality Management Plan for EPA's Pacific Southwest (Region 9)
Defines the planning and oversight activities that are in place relating to data collection activities conducted in EPA Pacific Southwest, Region 9.
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Request for Correction: Herculaneum Lead Smelter Site, Herculaneum, MO
Information received for request for correction submitted on behalf of Herculaneum Lead Smelter Site, Herculaneum, Missouri
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Marine Water Quality
An assessment of dissolved oxygen levels in the Salish Sea as a primary indicator of marine water quality. Part of the U.S. EPA and Environment and Climate Change Canada's Health of the Salish Sea Ecosystem Report.
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EPA Pacific Southwest (Region 9) Laboratory Sample Container and Preservation List
Sample container and preservation list for EPA Region 9 Laboratory
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EPA Pacific Southwest (Region 9) Laboratory Regional Science Council (RSC)
EPA Region 9 Laboratory Regional Science Council Contacts.
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Southern Resident Killer Whales
An assessment of the Southern Resident Killer Whale population in the Salish Sea. Part of the U.S. EPA and Environment and Climate Change Canada's Health of the Salish Sea Ecosystem Report.
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Air Quality
An assessment of fine particulate air pollution in the Salish Sea airshed. Part of the U.S. EPA and Environment and Climate Change Canada's Health of the Salish Sea Ecosystem Report.
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Stream Flow
An assessment of summer low flow trends in streams and rivers in the Salish Sea watershed. Part of the U.S. EPA and Environment and Climate Change Canada's Health of the Salish Sea Ecosystem Report.