Sampling of High Salinity Groundwater in Texas

Project Summary:

The objective is to obtain water quality samples for higher salinity groundwater (3,000 to 35,000 mg/L Total Dissolved Solids [TDS]) from specific aquifers of interest. The USGS will attempt to obtain direct measurements from more saline aquifers by sampling produced water from oil and gas wells or by sampling deeper water wells (like rig supply wells). Collecting higher salinity samples will both expand the publicly available dataset and provide essential data to estimate TDS from geophysical well logs.

TWDB Contract Manager:
Alysa Suydam, P.G.
Funding Recipient:
U.S. Geolgical Survey (USGS)
Project Administrator:
Patricia Ging, USGS
Participants:
U.S. Geolgical Survey
Project Start Date:
August 4, 2020
Project Completion Date:
August 31, 2020
Total Project Cost:
$288,200
TWDB Share of Project Cost:
$222,300
Benefits:

The stakeholders will have access to analytic data for high salinity groundwater and estimates of groundwater salinity derived from geophysical well logs.Water quality sampling is typically focused on shallower and fresher portions of aquifers.It is important to obtain data from deeper portions since there is a lack of publicly available data for higher salinity (3,000 to 35,000 mg/L Total Dissolved Solids).

Project Details

Participants

Project Sponsors:

Texas Water Development Board
Alysa Suydam, P.G. - Contract Manager
1700 N. Congress Avenue
Austin, TX 78711
512-936-9488

Funding Recipient / Project Manager:

U.S. Geolgical Survey
Patricia Ging – Hydrogeologist
1505 Ferguson Lane
Austin, TX 78754

Project Milestones

Event Date
Study approved by TWDB Board March 13, 2020
Interagency agreement executed August 4, 2020

Progress Reports

Final Report and Data

  • The final report has not yet been produced.
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