Press Releases from the Arizona Mining Reform Coalition and its member groups and allies:

Joint Press Release Federal Judge Halts Construction of Rosemont Mine in Arizona July 31, 2019
Press Statement Statement of Roger Featherstone at Rio Tinto AGM 4-16-15 April 16, 2015
Press Statement Arizona Mining Reform Coalition attends Rio Tinto AGM in London April 18, 2013
Opinion Editorial Oak Flat land exchange Op-Ed April 21, 2010
Press Release San Carlos Apache Press Release on S 409 Mark-up December 18, 2009






Please tell the EPA to protect precious Arizona groundwater

Please comment now to protect precious Arizona groundwater

The deadline for comments is Tuesday, February 27, 2018, so act now!

The US Environmental Protection Agency (EPA) is currently accepting comments for a draft permit that would allow a brand-new mining company with no track record to pollute Arizona groundwater to extract copper from Arizona grasslands rich in cultural heritage just upstream from the Willcox playa, winter home to thousands of imperiled Sandhill cranes.

The permit would allow the company to drill 1,400 wells and inject over 7,000,000 gallons of sulfuric acid a day into the groundwater. 

In-situ mining is a type of mining that injects acid into the ground to dissolve copper and other minerals.  This toxic solution of copper and acid is then pumped from the ground and processed to remove the copper.  In-situ mining, by definition, is the intentional pollution of ground water.  In-situ mining has long been used to produce uranium but (outside of several existing mines) has never been attempted to mine copper.  No in-situ mine has ever returned the groundwater to pre-mining conditions.

What could possibly go wrong?!!

Please send the EPA comments on this inappropriate project. 

For More Information:
Original comments from a Coalition of groups
Supplemental comments
EPA’s project website


Updated 2/26/18

Ask your Congresspeople to Co-sponsor the Save Oak Flat Act

On June 15, 2017, the Save Oak Flat Act was introduced in the US House of Representatives and the US Senate.  The Bills would repeal Section 3003 of the National Defense Authorization Act of 2015 and keep Oak Flat in public ownership.

Congressman Raul Grijalva (D-AZ) introduced the US House version, HR 2915, with 30 cosponsors from both parties. 

Senator Bernie Sanders (I-VT) introduced S 1375, the Senate version of the Save Oak Flat Act with four cosponsors, Senators Merkley (D-OR), Wyden (D-OR), Heinrich (D-NM), and Booker (D-NJ).

The success of the Save Oak Fat Act is very important for the protection of Oak Flat. 

Please contact your Representative asking him/her to cosponsor HR 2915 and your Senators to cosponsor S 1375.  (If your Congressional delegation members are already cosponsors, please thank him/her for helping to protect Oak Flat).

Attend Forest Service Workshops March 21 & 22

Attend public workshops in Superior and Gilbert to tell the Forest Service to protect Oak Flat

The Tonto National Forest is holding public workshops in Superior, AZ, on March 21 and Gilbert, AZ, on March 22. Each workshop runs from 5:00 to 8:00.
Please attend these workshops to show the Forest Service that Rio Tinto’s plans to destroy 7,000 acres of public land, including Oak Flat, to build a toxic mine are unacceptable.
The Forest Service is hosting workshops to:
  1. update the public on the status of the EIS process
  2. describe the alternatives development process, and
  3. solicit input on the criteria being used to evaluate alternative tailings storage facility locations.  

Comment on Rio Tinto’s ADEQ water permit renewal

The Arizona Department of Environmental Quality (ADEQ) has proposed to renew Rio Tinto’s current water quality permits to discharge polluted mine water being drained from mining shafts on the company’s private property near Oak Flat.  

You are invited to comment now on the permit renewal.  The comment deadline is September 7, 2016.

Please submit comments now.

Attend San Tan Valley scoping meeting June 9

Please attend a public scoping meeting on Rio Tinto’s proposed plan to destroy Oak Flat.

The Tonto National Forest will be holding a public scoping meeting on June 9, 2016, in San Tan.

This additional public scoping meeting will be held at the Central Arizona College San Tan Campus, located at 3736 E. Bella Vista Rd, San Tan Valley, Arizona 85143. The meeting will run from 5:00 p.m. to 8:00 p.m., with the presentation beginning at 5:30 p.m.