On Monday, Oct. 15, 2018, the public comment period began for the proposed Upper Santa Cruz River Clean Water Plan for five reaches in the Upper Santa Cruz River subwatershed near Nogales, Ariz. The public comment period ends Jan. 31, 2019.
Comments may be submitted as follows:
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By Mail (Must be postmarked or received by Jan. 31, 2019):
Water Quality Division
1110 W. Washington Street
Phoenix, AZ 85007