About GWMA

Click here to learn about GWMA’s locally-based effort to plan and manage non-regulatory solutions for achieving ground water protection.

 

Subsurface Mapping & Aquifer Assessment

Click here to find study results and the latest information about GWMA’s subsurface mapping of basalts and sediments layers, and aquifer assessment.

 

Nitrate Programs

Click here to learn about GWMA programs designed to educate local citizens and stakeholders about nitrate and to implement recommendations of the GWMA Plan.
Home arrow Subsurface Mapping & Aquifer Assmt arrow An Introduction to Aquifer Assessment arrow Mapping & Aquifer Technical Reports arrow View the maps/plates associated with these reports

CategoriesFiles

folder icon 64 Updated Plates / Maps June 2009

ATTENTION, PLEASE READ BELOW:

These files are very large in size and may take a while to load depending on your internet connection. Some dialup users may not be able to download these documents, but can contact us by phone at 509-488-3409 to receive a cd by postal mail.

folder icon 6 Nitrate Concentration Trends-Pasco/Quincy Sub-Basi

Pasco - Quincy Sub-Basins Report

ATTENTION, PLEASE READ BELOW:

These files are very large in size and may take a while to load depending on your internet connection. Some dialup users may not be able to download these documents, but can contact us by phone at 509-488-3409 to receive a cd by postal mail.

folder icon 78 Subsurface Mapping and Aquifer Assessment

In this main folder you will find the Basalt Report w/two subfolders for the Basalt Plates and Basalt Cross Sections. Each of the subfolders will contain large files that will be listed on muliple pages that can be accessed at the bottom of each page.

ATTENTION, PLEASE READ BELOW:

These files are very large in size and may take a while to load depending on your internet connection. Some dialup users may not be able to download these documents, but can contact us by phone at 509-488-3409 to receive a cd by postal mail.

folder icon 69 Aquifer Assessment

In this main folder you will find the Subsurface Mapping and Aquifer Assessment Final Well Selection Report,  Data Collection Report, and the Final Scope of Work Report, w/folders containing 3-D Sub-Surface Mapping Photos. All of these folders will contain large files that will be listed on muliple pages that can be accessed at the top and bottom of each page.

ATTENTION, PLEASE READ BELOW:

These files are very large in size and may take a while to load depending on your internet connection. Some dialup users may not be able to download these documents, but can contact us by phone at 509-488-3409 to receive a cd by postal mail.

folder icon 21 Meeting Minutes & Agendas

Columbia Basin Ground Water Management Area

Thank You for using our downloadable PDF forms! All of GWMA's forms are provided in PDF format and require Adobe Acrobat Reader to read or print. (Download  for free if you do not have it.)

 

All Meetings of the Columbia Basin Ground Water Management Area are open to the public.

We will have 2 years posted currently and available on-line in PDF file format. "Please contact the GWMA office if you are interested in past agendas that are not posted or linked to on this page."

GWMA Meetings are held at the City Hall at 500 E. Main Street, Othello, WA. at 7:00 PM. 

If you have any items you would like to add to the agenda, please contact Carol Miller, GWMA Project Coordinator at (509)488-3409.

Download GWMA Documents Here !
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