PUBLIC NOTICE | Preliminary Decision to Issue a Significant Amendment to U.S. Army Garrison in Yuma

Public Notice No. 20-29

Published in: The Yuma Sun  on Friday, Nov. 27, 2020

Pursuant to Arizona Administrative Code, Title 18, Chapter 9, Article 1, the ADEQ Director intends to issue a significant amendment to an Aquifer Protection Permit (APP) to the following applicant:

Facility Name

U.S. Army Garrison Walker Cantonment Area Lagoons (formerly known as Yuma Proving Grounds Material Test Area Lagoons)

Permit Type

Individual Aquifer Protection Permit No. 100797, LTF 84125


U.S. Army Garrison, Yuma


The facility is located in Yuma County, Arizona, in Township 07S, Range 21W, Section 11, SW ¼, SW¼, SW¼, of the Gila and Salt River Base Line and Meridian.

Review Documents

Original Published Public Notice | View/Print >
Draft Permit | View >
Draft Executive Summary | View >

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: Nov. 27, 2020 – Dec. 26, 2020

Comments may be submitted as follows:

     By Email | Send Email > 
     By Mail (Must be postmarked or received by Dec. 26, 2020):

       Diana Gutierrez
       Groundwater Section
       1110 W. Washington St., MC5415B-3
       Phoenix, AZ  85007