Science & Technology
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National Coastal Condition Report III Factsheet
The National Coastal Condition Report III (NCCR III) is the third in a series of environmental assessments of U.S. coastal waters and the Great Lakes. The report includes assessments of the nation’s estuaries in the contiguous 48 states and Puerto Rico.
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National Coastal Condition Report IV Factsheet
Overall condition of the Nation’s coastal waters is fair. This rating is based on five indices of ecological
condition: water quality index, sediment quality index, benthic index, coastal habitat index, and fish tissue contaminants index. -
National Coastal Condition Report I Factsheet
The National Coastal Condition Report describes the ecological and environmental conditions in U.S. coastal waters. This first-of-its-kind Report, presents a broad baseline picture of the overall condition of U.S. coastal waters as fair to poor.
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National Wetland Condition Assessment 2011 Quality Assurance Project Plan
National Wetland Condition Assessment 2011 Quality Assurance Project Plan
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National Coastal Condition Assessment 2015 Design
This is the design documentation for the National Coastal Condition Assessment in 2015.
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National Lakes Assessment 2012 Design
This is the design document for the National Lakes Assessment in 2012.
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National Rivers & Streams Assessment 2013/14 Quality Assurance Project Plan
The Quality Assurance Project Plan for the NRSA 2013/14
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Watershed Academy Webcast: Draft National Rivers and Streams Assessment 2008-2009: A Collaborative Survey
Watershed Academy webcast on the results of the National Rivers and Streams Assessment 2008-2009 Report
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Watershed Academy Webcast: National Lakes Assessment: Reporting on the Condition of the Nation's Lakes
Watershed Academy webcast on the results of the National Lakes Assessment 2007 Report
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Within Year Temporal Variability in Water Chemistry - A White Paper
This page includes a pdf of a white paper by Herlihy and Sifneos, 2017 called Within-Year Temporal Variability in Water Chemistry in EPA's National Aquatic Resource Surveys (2000-2014)
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January 15, 2009 EPA response to RFC: NPRM proposing to revise the NAAQS for ozone
EPA response to the Request for Correction (RFC)
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EPA response to RFC: Association of Official Analytical Chemist Use-Dilution Test method for the bacterium Pseudomonas aeruginosa
EPA response to the Request for Correction (RFC)
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RFC: Sterling's Texas City Facility
Submitted on behalf of Sterling Chemicals
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RFC: Storm Water Enforcement and Compliance: Construction
Submitted on behalf of the National Association of Home Builders
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EPA response to RFC: Technical Report for Focus Group Recommendations, Herculaneum, MO
EPA response to the Request for Correction (RFC)
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RFC: Cahaba River Biological and Water Quality Studies, Birmingham, Alabama
Submitted by Jefferson County Commission
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EPA response to RFC: Storm Water Enforcement and Compliance: Construction
EPA response to the Request for Correction (RFC)
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EPA response to RFC: Cahaba River Biological and Water Quality Studies, Birmingham, Alabama
EPA response to the Request for Correction (RFC)
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RFC: Underground Injection Rule
Submitted on behalf of City of Sunrise, and the East Central Regional Wastewater Treatment Facilities Operation Board
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EPA response to RFC: Guidelines for Carcinogen Risk Assessment, Basing Hazard Categorization on Results of Animal Studies
EPA response to the Request for Correction (RFC)