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Summaries and Handouts from NCDAWG Meetings
Summaries and Handouts from NCDAWG Meetings
Meeting records of the Nutrient Criteria Development Work Group (NCDAWG), which advises the TCEQ about nutrient standards for surface water quality
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Summaries and Handouts from NCDAWG Meetings
Meeting records of the Nutrient Criteria Development Work Group (NCDAWG), which advises the TCEQ about nutrient standards for surface water quality
Meeting Records
The Nutrient Criteria Development Advisory Work Group was part of the Surface Water Quality Standards Advisory Work Group from 2006 through 2009; please see the SWQSAWG Handouts and Documents page for records about nutrient criteria discussions that took place during that period.
Date
Agenda
Minutes
Materials
August 5, 2020
Agenda
Meeting Minutes
TCEQ Nutrient Criteria Development Plan Update Federal Updates on Numeric Nutrient Criteria Development Evaluation of Laboratory Methods to Quantify Chlorophyll a : Phase 1 Proceeding with Reservoirs with Disapproved Chlorophyll a Criteria
Periphyton Phase 2
July 27, 2015
Agenda
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This meeting was held by the Surface Water Quality Monitoring (SWQM) Team for the Guidance Assessment Work Group (GAWG). Nutrient assessment of reservoirs was discussed, and all meeting materials can be found on the GAWG web page .
October 1, 2014
Agenda
Meeting Minutes
List of Attendees
2014 Nutrient Criteria Development Plan
Characterization of Lake Somerville
Pre-Meeting Survey Results
November 7, 2012
Agenda
Meeting Minutes
List of Attendees
Status Update on EPA Approval of 2010 WQS and Summary of Revisions to TCEQ Nutrient Criteria Development Plan
Characterization of Lake Somerville
Data Collection Methods for Nutrients in Texas Streams
Development of Land Use/Land Cover Data for Nutrient Criteria Development
Getting Started with Nutrient Criteria
Evaluating Stressor Response Relationships
Regional Red River Project Update
Nutrient Dynamics in the Mission Aransas National Estuarine Research Reserve
June 20, 2011
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Meeting Minutes
List of Attendees
Overview of Water Quality Criteria for Nutrients
Selected Nutrient Projects and Related Projects in Texas Nutrient Criteria Development Advisory Workgroup Nutrient Criteria Standards: How Do We Use the Data and What Data Do We Need to Establish Future Criteria
September 26, 2005
Agenda
Summary
Meeting Invitation Letter from Mark Fisher
0% to 10% Criteria
0% to 10% TP Criteria
More Than 20% Criteria
Reservoirs Five Year Analysis
Season vs All Year Criteria
Least Impacted Reservoir Screening Method
Nutrient Criteria Updated September 26, 2005
Reservoirs Chlorophyll-a Criteria
Seasonal Difference in Reservoirs
July 12, 2005
Agenda
Summary
Dissolved Oxygen Dynamics, Nutrients and...
Central Texas Nutrient Sites and Wadeable...
Investigation to Support the Development of...
Nutrient Criteria for the Texas Surface Water...
April 13, 2005
Agenda
Summary
Development of Use-based Chlorophyll Criteria
Improving the Quality of Fishing
Establishing Reservoir Nutrient Criteria for Texas
Approach for Establishing Reservoir Nutrient Criteria
Draft Reservoir Criteria with Means and Medians
12/20/04 Draft Nutrient Criteria Development Plan
NCDAWG Focus Question 1
Reservoir Land Use Urban and Agriculture
January 26, 2004
Agenda
Summary
Nutrient Criteria in the Trinity River Basin
Characteristics of Texas Reservoirs Database
Summer Lake Statistics Database
01/04 Texas Nutrient Criteria Database
Nutrients in Texas Reservoirs
TWCA Case Study
Designated Lakes and Ecoregions Map
Nutrient Criteria Investigation Preliminary Report
February 24, 2003
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Summary
A Possible Method to Develop Nutrient Criteria
May 20, 2002
Agenda
Summary
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