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PUBLIC NOTICE | AZPDES Permit Reissuance | Multi-Sector General Permits (MSGP)

Public Notice

AZPDES Permit Reissuance | Multi-Sector General Permit

Posted On: Oct. 23rd, 2024 - 09:02 am

On Oct. 25, 2024, the comment period begins for the preliminary decision to reissue the Arizona Pollutant Discharge Elimination System (AZPDES) Multi-Sector General Permit (MSGP), authorizing stormwater discharges associated with industrial activities to waters of the U.S. The proposed permit is intended to replace permit AZMSG2019-001/AZMSG2019-002. This permit is issued pursuant of the Federal Clean Water Act, in compliance with State statutes and rules. The proposed general permit covers discharges from any of the 29 specified industrial sectors that have stormwater discharges associated with industrial activities within Arizona, except for Indian Country. The comment period ends on Nov. 26, 2024.

Review Documents:

  • Original Published Public Notice | View >

Industrial MSGP

Mining MSGP

You can also review these documents in person at the ADEQ Record Center | Learn How >

Public Comment Period:

Dates: Oct. 25, 2024 – Nov. 26, 2024

Comments may be submitted as follows:

  • By Email | Email > 
  • By Mail (Must be postmarked or received by Nov. 26, 2024):

ADEQ
Water Quality Division, Surface Water Section
Attn: Rachel Heinz
1110 W. Washington St.
Phoenix, AZ  85007

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Posted On: Oct. 23rd, 2024 - 09:02 am

ADEQ posts mandatory public notices in digital format on this webpage and hard copy notice boards located in the Phoenix Main Office and Southern Regional Office lobby areas | See Office Locations >