Preliminary Decision to Issue a State 401 Water Quality Certification of a Federal Action for the Sunnyside Exploratory Drilling Project

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ADEQ Public Notice also Water Quality Certification

ADEQ intends to issue a State 401 water quality certification to Arizona Standard LLC for the Sunnyside Exploratory Drilling project in Coronado National Forest. March 22, 2021 is the deadline for postmarked and received comments.

View Public Notice >

Additionally, for more information about CWA Section 401 State Water Quality Certifications visit azdeq.gov/CWA401.

For more ADEQ news releases in addition to Southern Arizona environmental news, visit our blog.

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