To simplify implementation of the new Arizona Surface Water Protection Program (SWPP), ADEQ will modify the existing AZPDES General Permits (GPs) to extend coverage to state-listed waters. Finally, our goal is to have the modified permits finalized by mid-August. AZPDES General Permits for Modification: Construction General Permit Multi Sector General Permit Mining Multi Sector General […]
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Public Notice & 30-Day Public Comment Period ADEQ welcomes comments on the proposed reissuance of an Arizona Pollutant Discharge Elimination System (AZPDES) general permit, authorizing De Minimis discharges to waters of the U.S. The proposed permit is intended to replace permit AZG2016-001, which was issued on June 1, 2016, and expires on May 31, 2021. The comment
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ADEQ welcomes comments on the decision to issue an Individual Aquifer Protection Permit (APP) to ASARCO LLC for the the ASARCO Mission Complex Impoundments located in Pima County, Arizona. View Public Notice/Related Documents > ADEQ encourages and values your input and participation. To view more ADEQ public notices, visit azdeq.gov/notices
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
