NAWQA Intranet - Internal Use Only
For internal use only

NAWQA

Intranet || Public

National Synthesis

Ecology || Pesticides Nutrients || TE || VOCs Reconstructed Trends

Regional Synthesis

MRB || PA

Topical Teams

ACT || Hg || NEET
TANC || EUSE || HST

Data

Data Warehouse
Bio-TDB
Data Synthesis
Archiving
GIS

Work Plan Guidance

FY09
Archives

Water

Intranet || Public

USGS

Intranet || Public

Synthesis of Ground-Water Quality
at the Principal-Aquifer Scale

Ground-Water Status and Trends Analysis and Reports Meeting
San Antonio, Texas
April 20-22, 2005

Announcement
Agenda
Participant List
Presentations
Guidance Documents and Handouts from the Meeting -- available in Word and PDF
Notes taken during the meeting -- for complete information, please see presentations and guidance documents

Presentations

Top of Page

Wednesday Afternoon, April 20, 2005

Meeting Introduction (PPT Format)
Data Warehouse (PPT Format)
Water use (PPT Format)
 

Thursday, April 21, 2005

Data Analysis and Censoring
  Overview of MDL, LT-MDL, and LRL reporting conventions by NWQL (PPT Format)
  Censoring examples from VOC Synthesis Team (PPT Format)
  Censoring examples from Pesticide Synthesis Team (PPT Format)
  Software exchange: DWH-to-SPlus-to-Boxplots (PPT Format)
  Including QA/QC information in reports (PPT Format)
 
Ancillary Data
  Introduction (PPT Format)
  Overview of existing National datasets (PPT Format)
  Example application: National datasets used at a regional scale to explain road salt (PPT Format)
Example application: National and other datasets of pesticide application (PPT Format)
  Example application: Development of datasets for the High Plains (PPT Format)
Example application: Using GW recharge data from RASA (PPT Format)
  Example application: Using domestic water use from census data (PPT Format)
 
Extrapolation
  Introduction and key session message (PPT Format)
  Example approach: Cluster, regression-tree, and geostatistical analysis for extrapolation of major ions (PPT Format)
  Example approach: Linear multiple regression approach for nitrate (PPT Format)
  Example approach: PCA analysis (cyber seminar) ( PPT Format)
  Example approach: Probability mapping of nitrate and atrazine (PPT Format)
 

Friday Morning, April 22, 2005

Health Based Screening Levels
Introduction to Health Based Screening Levels (PPT Format)
Examples of using Health Based Screening Levels (PPT Format)
Reports and Publications (PPT Format)
Meeting Wrap-up (PPT Format)
 

 

Guidance Documents and Handouts
Resulting from the Meeting

Top of Page

NOTE: These guidance documents summarize the decisions resulting from the
Ground-Water Status and Trends meeting.

Data Warehouse
Water Use
Data Analysis and Censoring
Ancillary Data
Extrapolation
Health Based Screening Levels
Reports and Publications

--------------------------

Email: Ken Belitz (kbelitz@usgs.gov)

URL: http://water.usgs.gov/nawqa-only/aq/gwst/index.html
Maintainer: Terri Arnold (email tlarnold)
Last modified: Friday, 11-Jan-2013 13:16:15 EST