User's Manuals

Accessibility note: Many of these reports were scanned from hard copy originals and are not fully accessible for users of certain assistive technologies. However, if you need assistance with a specific report, please contact the Webmaster and we will provide a text-based copy or otherwise make every effort to help you.

Number Manual Title Published
IMAGEW-I Well Field Drawdown Model 1973
LINK Water Level Measurement and Pertinent Well Data Coding Procedure Manual: NO LONGER IN USE - HISTORICAL REFERENCE ONLY 1980
UM-36 Evaluating the Ground-Water Resources of the High Plains of Texas 1981
UM-38 Multireservoir Simulation and Optimization Model (SIM V) 1982
GWSIM-IV Ground-Water Simulation Program (SIM IV) 1983
UM-51 A Field Manual for Groundwater Sampling 2003
UM-53 Safety in Field Activities: A Field Safety Manual for the Collection of Aquifer Data 2004
FAQ Explanation of the Groundwater Database (UM-50 no longer available) 2008
UM-54 A Field Manual for Automated Water Level Recorders 2009
UM-52 A Field Manual for Groundwater-level Monitoring at the Texas Water Development Board 2016