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METHODS TO DIAGNOSE CAUSES OF BIOLOGICAL IMPAIRMENT
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Impact/Purpose:
The purpose of this research project is to provide methods, tools and guidance to Regions, States and Tribes to support the TMDL program. This research will investigate new measurement methods and models to link stressors to biological responses and will use existing data and knowledge to develop strategies to determine the causes of biological impairment in rivers and streams. Research will be performed across multiple spatial scales, site, subwatershed, watershed, basin, ecoregion and regional/state.
Description:
To achieve the nation's water quality goals of "fishable and swimmable" waters, the Agency is tasked with implementation of the Total Maximum Daily Load (TMDL) program. The objective of the TMDL program is attainment of ambient water quality standards through the control of both point and non-point sources of pollution. As stated in the National Resource Council report "Assessing the TMDL Approach to Water Quality Management", the most pressing and significant regulatory water quality challenge for the states since the passage of the Clean Water Act is the ability to identify the amount by which point and non-point sources of pollution must be reduced in order for waterbodies to meet water quality standards. NERL is currently undertaking research to provide states methods, tools and guidance for the identification of the sources and quantity of pollutants that are causing impairments to our Nation's water bodies. This research encompasses methods to evaluate levels of potential stressors in streams and rivers, development of models to link environmental stressors to biological responses, evaluation of approaches for site selection for assessments, guidance for determining the causes of impairments to rivers and streams, and development of a Causal Analysis and Diagnosis Decision Information System (CADDIS). Research in this task is closely coordinated with research in Task 8734: Development of Ecological Indicators for Aquatic Systems.
Record Details:
Record Type:PROJECTKeywords:
TMDL, ECOLOGICAL EXPOSURE, INDICATORS, MEASUREMENTS, NON-POINT SOURCE, DIAGNOSIS OF STRESSORS, CAUSAL ASSESSMENTS,Related Records:
HYPERSPECTRAL CHANNEL SELECTION FOR WATER QUALITY MONITORING ON THE GREAT MIAMI RIVER, OHIORelationship Reason:HYPERSPECTRAL CHANNEL SELECTION FOR WATER QUALITY MONITORING ON THE GREAT MIAMI RIVER, OHIO59998DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
CORRELATION AND REGRESSION
Relationship Reason:CORRELATION AND REGRESSION176503DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ASSESSMENT OF NONWADEABLE TRIBUTARIES TO THE OHIO AND MISSISSIPPI RIVERS USING THE MACROINVEREBRATE LARGE RIVER BIOASSESSMENT PROTOCOL (MLR-BP)
Relationship Reason:ASSESSMENT OF NONWADEABLE TRIBUTARIES TO THE OHIO AND MISSISSIPPI RIVERS USING THE MACROINVEREBRATE LARGE RIVER BIOASSESSMENT PROTOCOL (MLR-BP)170163DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DETERMINING THE MINIMUM NUMBER OF SITES FOR BIOASSESSMENT OF THE OHIO RIVER
Relationship Reason:DETERMINING THE MINIMUM NUMBER OF SITES FOR BIOASSESSMENT OF THE OHIO RIVER164083DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
REGIONAL ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM STUDY OF WADEABLE STREAMS IN THE DRIFTLESS AREA ECOREGION IN WESTERN WISCONSIN
Relationship Reason:REGIONAL ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM STUDY OF WADEABLE STREAMS IN THE DRIFTLESS AREA ECOREGION IN WESTERN WISCONSIN161960DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
COMPARISON OF RANDOM AND SYSTEMATIC SITE SELECTION FOR ASSESSING ATTAINMENT OF AQUATIC LIFE USES IN SEGMENTS OF THE OHIO RIVER
Relationship Reason:COMPARISON OF RANDOM AND SYSTEMATIC SITE SELECTION FOR ASSESSING ATTAINMENT OF AQUATIC LIFE USES IN SEGMENTS OF THE OHIO RIVER158252DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ECOEPIDEMIOLOGY: A MEANS TO SAFEGUARD ECOSYSTEM SERVICES THAT SUSTAIN HUMAN WELFARE
Relationship Reason:ECOEPIDEMIOLOGY: A MEANS TO SAFEGUARD ECOSYSTEM SERVICES THAT SUSTAIN HUMAN WELFARE133706DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
IDENTIFYING THE CAUSES OF BIOLOGICAL IMPAIRMENT IN STREAMS: THE CAUSAL ANALYSIS/DIAGNOSIS DECISION INFORMATION SYSTEM (CADDIS)
Relationship Reason:IDENTIFYING THE CAUSES OF BIOLOGICAL IMPAIRMENT IN STREAMS: THE CAUSAL ANALYSIS/DIAGNOSIS DECISION INFORMATION SYSTEM (CADDIS)118084DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ASSESSMENT OF ISOLATED WETLAND CONDITION IN FLORIDA USING EPIPHYTIC DIATOMS AT GENUS, SPECIES, AND SUBSPECIES TAXONOMIC RESOLUTION
Relationship Reason:ASSESSMENT OF ISOLATED WETLAND CONDITION IN FLORIDA USING EPIPHYTIC DIATOMS AT GENUS, SPECIES, AND SUBSPECIES TAXONOMIC RESOLUTION114583DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ENERGY-BASED LAND USE PREDICTORS OF PROXIMAL FACTORS AND BENTHIC DIATOM COMPOSITION IN FLORIDA FRESHWATER MARSHES
Relationship Reason:ENERGY-BASED LAND USE PREDICTORS OF PROXIMAL FACTORS AND BENTHIC DIATOM COMPOSITION IN FLORIDA FRESHWATER MARSHES111595DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
REFERENCE VALUES FOR FISH EXPOSURE TO PAH CONTAMINANTS: COMPARISON OF OHIO AND THE MID-ATLANTIC REGION
Relationship Reason:REFERENCE VALUES FOR FISH EXPOSURE TO PAH CONTAMINANTS: COMPARISON OF OHIO AND THE MID-ATLANTIC REGION104758DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DISCUSSIONS ON WATER QUALITY ASSESSMENT AND MANAGEMENT: ORD PERSPECTIVE
Relationship Reason:DISCUSSIONS ON WATER QUALITY ASSESSMENT AND MANAGEMENT: ORD PERSPECTIVE89857DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
THE STRESSOR IDENTIFICATION (SI) PROCESS: CASE STUDY
Relationship Reason:THE STRESSOR IDENTIFICATION (SI) PROCESS: CASE STUDY86854DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
THE STRESSOR IDENTIFICATION (SI) PROCESS: SI 101
Relationship Reason:THE STRESSOR IDENTIFICATION (SI) PROCESS: SI 10186853DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DETERMINING THE CAUSES OF BIOLOGICAL IMPAIRMENT
Relationship Reason:DETERMINING THE CAUSES OF BIOLOGICAL IMPAIRMENT86828DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
BIOLOGICAL INDEX DEVELOPMENT METHODS: BASIC CONCEPTS
Relationship Reason:BIOLOGICAL INDEX DEVELOPMENT METHODS: BASIC CONCEPTS86515DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ECOLOGICAL EPIDEMIOLOGY: A MEANS TO SAFEGUARD SERVICES OF NATURE THAT SUSTAIN HUMAN WELFARE
Relationship Reason:ECOLOGICAL EPIDEMIOLOGY: A MEANS TO SAFEGUARD SERVICES OF NATURE THAT SUSTAIN HUMAN WELFARE85716DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ITERATIVE APPLICATION OF THE EPA'S STRESSOR IDENTIFICATION GUIDANCE DISCOVERS AN ILLICIT DISCHARGE AND RESIDUAL DAM-ASSOCIATED IMPAIRMENT
Relationship Reason:ITERATIVE APPLICATION OF THE EPA'S STRESSOR IDENTIFICATION GUIDANCE DISCOVERS AN ILLICIT DISCHARGE AND RESIDUAL DAM-ASSOCIATED IMPAIRMENT83614DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ASSOCIATIONS BETWEEN MEASURES OF BEDDED SEDIMENTS AND STREAM LIFE
Relationship Reason:ASSOCIATIONS BETWEEN MEASURES OF BEDDED SEDIMENTS AND STREAM LIFE83613DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
AQUATIC IMPACTS STUDY OF MOUNTAINTOP MINING AND VALLEY FILL OPERATIONS IN WEST VIRGINIA
Relationship Reason:AQUATIC IMPACTS STUDY OF MOUNTAINTOP MINING AND VALLEY FILL OPERATIONS IN WEST VIRGINIA83139DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S STRESSOR IDENTIFICATION GUIDANCE: A PROCESS FOR DETERMINING THE PROBABLE CAUSES OF BIOLOGICAL IMPAIRMENTS
Relationship Reason:THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S STRESSOR IDENTIFICATION GUIDANCE: A PROCESS FOR DETERMINING THE PROBABLE CAUSES OF BIOLOGICAL IMPAIRMENTS81470DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
LANDSCAPE INFLUENCES ON NON-POINT SOURCED NUTRIENTS FOR AGRICULTURAL WATERSHEDS IN OHIO
Relationship Reason:LANDSCAPE INFLUENCES ON NON-POINT SOURCED NUTRIENTS FOR AGRICULTURAL WATERSHEDS IN OHIO80523DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
REDUCED BENTHIC MACROINVERTEBRATES DIVERSITY IN THE WILLIMANTIC RIVER, CONNECTICUT
Relationship Reason:REDUCED BENTHIC MACROINVERTEBRATES DIVERSITY IN THE WILLIMANTIC RIVER, CONNECTICUT76381DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ABSCISSA ASSESSMENT WITH ALGAE: A COMPARISON OF LOCAL AND LANDSCAPE IMPAIRMENT MEASURES FOR BIOLOGICAL ASSESSMENT USING BENTHIC DIATOMS
Relationship Reason:ABSCISSA ASSESSMENT WITH ALGAE: A COMPARISON OF LOCAL AND LANDSCAPE IMPAIRMENT MEASURES FOR BIOLOGICAL ASSESSMENT USING BENTHIC DIATOMS76319DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
APPLYING THE CLEAN WATER ACT SO THAT WE FIX THE RIGHT THINGS
Relationship Reason:APPLYING THE CLEAN WATER ACT SO THAT WE FIX THE RIGHT THINGS75923DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
CAUSAL ANALYSIS AND ADAPTIVE MANAGEMENT IN THE WILLIMANTIC RIVER, CONNECTICUT THAT LED TO IMPROVED BENTHIC COMMUNITY CONDITION
Relationship Reason:CAUSAL ANALYSIS AND ADAPTIVE MANAGEMENT IN THE WILLIMANTIC RIVER, CONNECTICUT THAT LED TO IMPROVED BENTHIC COMMUNITY CONDITION75922DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
AN EPA SPONSORED LITERATURE REVIEW DATABASE TO SUPPORT STRESSOR IDENTIFICATION
Relationship Reason:AN EPA SPONSORED LITERATURE REVIEW DATABASE TO SUPPORT STRESSOR IDENTIFICATION75921DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
TEMPORAL VARIATION IN OHIO RIVER MACROINVERTEBRATES: A HISTORICAL ROCK BASKET COMPARISON, 1960'S TO PRESENT
Relationship Reason:TEMPORAL VARIATION IN OHIO RIVER MACROINVERTEBRATES: A HISTORICAL ROCK BASKET COMPARISON, 1960'S TO PRESENT75835DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
IDENTIFYING CAUSES OF BIOLOGICAL TMDLS
Relationship Reason:IDENTIFYING CAUSES OF BIOLOGICAL TMDLS72071DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
MINIMIZING COGNITIVE ERRORS IN SITE-SPECIFIC CAUSAL ASSESSMENT
Relationship Reason:MINIMIZING COGNITIVE ERRORS IN SITE-SPECIFIC CAUSAL ASSESSMENT65710DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
A METHODOLOGY FOR INFERRING THE CAUSES OF OBSERVED IMPAIRMENTS IN AQUATIC ECOSYSTEMS
Relationship Reason:A METHODOLOGY FOR INFERRING THE CAUSES OF OBSERVED IMPAIRMENTS IN AQUATIC ECOSYSTEMS65422DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DETERMINING THE CAUSES OF IMPAIRMENTS IN THE LITTLE SCIOTO RIVER, OHIO, USA: PART II. CHARACTERIZATION OF CAUSES
Relationship Reason:DETERMINING THE CAUSES OF IMPAIRMENTS IN THE LITTLE SCIOTO RIVER, OHIO, USA: PART II. CHARACTERIZATION OF CAUSES65349DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
PREDICTING LEVELS OF STRESS FROM BIOLOGICAL ASSESSMENT DATA: EMPIRICAL MODELS FROM THE EASTERN CORN BELT PLAINS, OHIO, USA
Relationship Reason:PREDICTING LEVELS OF STRESS FROM BIOLOGICAL ASSESSMENT DATA: EMPIRICAL MODELS FROM THE EASTERN CORN BELT PLAINS, OHIO, USA65240DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DETERMINING PROBABLE CAUSES OF ECOLOGICAL IMPAIRMENT IN THE LITTLE SCIOTO RIVER, OHIO, USA: PART 1. LISTING CANDIDATE CAUSES AND ANALYZING EVIDENCE
Relationship Reason:DETERMINING PROBABLE CAUSES OF ECOLOGICAL IMPAIRMENT IN THE LITTLE SCIOTO RIVER, OHIO, USA: PART 1. LISTING CANDIDATE CAUSES AND ANALYZING EVIDENCE65097DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
STRESSOR IDENTIFICATION: TECHNICAL GUIDANCE DOCUMENT
Relationship Reason:STRESSOR IDENTIFICATION: TECHNICAL GUIDANCE DOCUMENT63384DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
INVESTIGATING CAUSES OF BIOLOGICAL IMPAIRMENTS IN AQUATIC SYSTEMS: A PLAN FOR DEVELOPMENT OF THE CAUSAL ANALYSIS/DIAGNOSIS DECISION
Relationship Reason:INVESTIGATING CAUSES OF BIOLOGICAL IMPAIRMENTS IN AQUATIC SYSTEMS: A PLAN FOR DEVELOPMENT OF THE CAUSAL ANALYSIS/DIAGNOSIS DECISION63010DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
INVESTIGATING CAUSES OF BIOLOGICAL IMPAIRMENTS IN AQUATIC SYSTEMS: THE CAUSAL ANALYSIS/DIAGNOSIS DECISION INFORMATION SYSTEM
Relationship Reason:INVESTIGATING CAUSES OF BIOLOGICAL IMPAIRMENTS IN AQUATIC SYSTEMS: THE CAUSAL ANALYSIS/DIAGNOSIS DECISION INFORMATION SYSTEM62913DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
WHAT DEGRADED THIS STREAM? TOOLS TO DETERMINE THE CAUSES OF ECOLOGICAL IMPAIRMENT
Relationship Reason:WHAT DEGRADED THIS STREAM? TOOLS TO DETERMINE THE CAUSES OF ECOLOGICAL IMPAIRMENT62884DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
HYPERSPECTRAL REMOTE SENSING OF WATER QUALITY PARAMETERS FOR LARGE RIVERS IN THE OHIO RIVER BASIN
Relationship Reason:HYPERSPECTRAL REMOTE SENSING OF WATER QUALITY PARAMETERS FOR LARGE RIVERS IN THE OHIO RIVER BASIN62719DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
INTERREGIONAL COMPARISON OF NUTRIENT UPTAKE RATES IN MANAGED AND OLD-GROWTH WATERSHEDS
Relationship Reason:INTERREGIONAL COMPARISON OF NUTRIENT UPTAKE RATES IN MANAGED AND OLD-GROWTH WATERSHEDS62716DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
A PILOT STUDY COMPARING TWO BENTHIC MACROINVERTEBRATE COLLECTION METHODS FOR BIOASSESSMENT OF WADEABLE STREAMS
Relationship Reason:A PILOT STUDY COMPARING TWO BENTHIC MACROINVERTEBRATE COLLECTION METHODS FOR BIOASSESSMENT OF WADEABLE STREAMS62442DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
AN INTERREGIONAL COMPARISON OF CHANNEL STRUCTURE, TRANSIENT STORAGE AND NUTRIENT UPTAKE IN STREAMS DRAINING MANAGED AND OLD GROWTH WATERSHEDS
Relationship Reason:AN INTERREGIONAL COMPARISON OF CHANNEL STRUCTURE, TRANSIENT STORAGE AND NUTRIENT UPTAKE IN STREAMS DRAINING MANAGED AND OLD GROWTH WATERSHEDS62369DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
COUPLING HYPERSPECTRAL REMOTE SENSING WITH FIELD SPECTROMETRY TO MONITOR INLAND WATER QUALITY PARAMETERS
Relationship Reason:COUPLING HYPERSPECTRAL REMOTE SENSING WITH FIELD SPECTROMETRY TO MONITOR INLAND WATER QUALITY PARAMETERS61963DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
ASSESSING THE HYDROGEOLOGIC CLASSIFICATION SYSTEM IN MID-ATLANTIC COASTAL PLAIN STREAMS USING BENTHIC MACROINVERTEBRATES
Relationship Reason:ASSESSING THE HYDROGEOLOGIC CLASSIFICATION SYSTEM IN MID-ATLANTIC COASTAL PLAIN STREAMS USING BENTHIC MACROINVERTEBRATES61913DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
BILIARY PAH METABOLITES AS A BIOLOGICAL INDICATOR OF FISH EXPOSURE IN TRIBUTARIES OF LAKE ERIE
Relationship Reason:BILIARY PAH METABOLITES AS A BIOLOGICAL INDICATOR OF FISH EXPOSURE IN TRIBUTARIES OF LAKE ERIE61286DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
SIMPLE EMPIRICAL RISK RELATIONSHIPS BETWEEN FISH ASSEMBLAGES, HABITAT AND WATER QUALITY IN OHIO
Relationship Reason:SIMPLE EMPIRICAL RISK RELATIONSHIPS BETWEEN FISH ASSEMBLAGES, HABITAT AND WATER QUALITY IN OHIO61264DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
EMPIRICAL RISK RELATIONSHIPS BETWEEN INVERTEBRATES, HABITAT AND WATER QUALITY IN MAIA DATA SETS
Relationship Reason:EMPIRICAL RISK RELATIONSHIPS BETWEEN INVERTEBRATES, HABITAT AND WATER QUALITY IN MAIA DATA SETS61263DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
IDENTIFICATION OF THE CAUSE OF BIOLOGICAL IMPAIRMENT IN THE LITTLE SCIOTO RIVER, OHIO
Relationship Reason:IDENTIFICATION OF THE CAUSE OF BIOLOGICAL IMPAIRMENT IN THE LITTLE SCIOTO RIVER, OHIO60682DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
INDICATOR OF EUTROPHICATION AND SEDIMENT LOAD: HYPERSPECTRAL TECHNIQUE FOR CONTINUOUS COVERAGE OF DEEP RIVERS
Relationship Reason:INDICATOR OF EUTROPHICATION AND SEDIMENT LOAD: HYPERSPECTRAL TECHNIQUE FOR CONTINUOUS COVERAGE OF DEEP RIVERS60523DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
USEPA STRESSOR IDENTIFICATION GUIDANCE
Relationship Reason:USEPA STRESSOR IDENTIFICATION GUIDANCE60522DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
EVALUATION OF SAMPLING FREQUENCIES REQUIRED TO ESTIMATE NUTRIENT AND SUSPENDED SEDIMENT LOADS IN LARGE RIVERS
Relationship Reason:EVALUATION OF SAMPLING FREQUENCIES REQUIRED TO ESTIMATE NUTRIENT AND SUSPENDED SEDIMENT LOADS IN LARGE RIVERS60403DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
HYPERSPECTRAL TECHNIQUE AS AN INDICATOR OF EUTROPHICATION AND SEDIMENT LOAD FOR DEEP RIVERS
Relationship Reason:HYPERSPECTRAL TECHNIQUE AS AN INDICATOR OF EUTROPHICATION AND SEDIMENT LOAD FOR DEEP RIVERS60224DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
USING THE STRESSOR IDENTIFICATION GUIDANCE TO IDENTIFY THE CAUSE OF DEGRADATION OF THE BENTHIC INVERTEBRATE COMMUNITY IN THE PRESUMPSCOT RIVER, MAINE
Relationship Reason:USING THE STRESSOR IDENTIFICATION GUIDANCE TO IDENTIFY THE CAUSE OF DEGRADATION OF THE BENTHIC INVERTEBRATE COMMUNITY IN THE PRESUMPSCOT RIVER, MAINE60172DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
DEVELOPMENT OF A METHOD FOR DETERMINING PHOSPHORUS NUTRIENT CRITERIA IN STREAMS AND RIVERS OF THE MID-ATLANTIC REGION
Relationship Reason:DEVELOPMENT OF A METHOD FOR DETERMINING PHOSPHORUS NUTRIENT CRITERIA IN STREAMS AND RIVERS OF THE MID-ATLANTIC REGION60153DOCUMENT1.0A PRODUCT OF THE PROJECTREVIEWEDPUBLICORDNERL
Project Information:
Progress :The majority of the work in this task is identified in four subtasks: 1) Measurement Methods for Evaluating Levels of Potential Stressors in Streams and Rivers, 2) Development of Riparian Zone Indicators and Ecological Based Nutrient and Sediment Criteria for Derivations of Total Maximum Daily Load (TMDL) in Freshwater Streams, 3) Evaluation of Approaches for Site Selection for Monitoring and Assessment and 4) Determining the Causes of Impairments to Rivers and Streams. The progress to date is provided in each subtask. One research project is included in the main Task 6600.Relevance :
The Office of Water identified several areas of research to support EPA's TMDL program in the report "The Twenty Needs Report: How Research Can Improve the TMDL Program". This report summarizes science needs identified by the National Research Council (NRC), States and Tribes, EPA National and Regional TMDL programs, the private sector, and others. Research outlined in this task specifically addresses four needs listed in the report: 1) provide ORD technical support and technical information transfer, 2) improve watershed and water quality monitoring, 3) make monitoring more program-relevant and results-relevant, and 4) assist states in monitoring design development. Regional TMDL staff ranked the first three of these needs among their highest research priorities.
In general, successful completion of the research in this task will provide EPA Regions, States and Tribes methods, tools and guidance for the identification of the sources and quantity of pollutants that are causing impairments to our Nation's water bodies. Specific impacts are described in each subtask.
Clients :Office of Science and Technology (OST), Office of Wetlands, Oceans, and Watersheds (OWOW), Office of Water (OW), Regions, States, and Tribes.
Project IDs:
ID Code :6600Project type :OMIS