Permitting

Who we are
Our purpose is to make a difference by developing natural resources, improving people's lives now and for generations to come. We are trusted by our owners and partners to realise the potential of their resources.
Our business
- Australia
- Southern Africa
- South America
  - Brazil Alumina
  - Cerro Matoso
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- Our commodities
South32 is a globally diversified mining and metals company producing bauxite, alumina, aluminium, energy and metallurgical coal, manganese, nickel, silver, lead and zinc in Australia, Southern Africa and South America.
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We’re a business with a purpose and believe trust and transparency are essential to the way we operate. That means being in touch with the broader community – considering different perspectives and working together to create shared value.
Environment
We work hard to be responsible stewards of the environment and treat natural resources with care so that they are available for future generations. Successful environmental management is essential to our business.
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Our people are the foundation of our success and the key to our sustainability and productivity. Together, we create an inclusive workplace where we hold ourselves and each other to account to demonstrate our values.
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- Investor centre
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Agency call for public comment

Note: Public comments should be submitted directly to the Arizona Department of Environmental Quality. The agency’s official public communications regarding this permit application can be viewed here.

Send written comments to Arizona Department of Environmental Quality (ADEQ)

By 7 April 2021

U.S. Mail (postmark by 7 April 2021)
ADEQ, Devin McAllister, Water Quality Division, 1110 W. Washington St. Phoenix, AZ 85007

Email: [email protected]

Speak at the second virtual public hearing hosted by ADEQ

1 April 2021 at 6:00pm MST

Click here for the GoToWebinar link

Anyone who wishes to speak at the hearing must pre-register using the above link. If you wish only to listen in, please attend by phone: (631) 992-3221, attendee code 723-982-879. This will free up space on the webinar for people who wish to comment verbally.

Learn more about our proposed work

Any time