Restore the Sunset Clause for Wake Stone Triangle Quarry to Stop Mining in 2031

Triangle Quarry and the proposed RDU Quarry rendering

The existing Wake Stone Triangle Quarry bordering William B. Umstead State Park in Cary, NC (Harrison Ave entrance) was promised to sunset “end” by 2031. The original Mining Permit 92‐10 was approved in 1981 with a 50-year Sunset Clause. After 50 years, in 2031, Wake Stone was to donate the land to the State and all mining operations would cease.

Wake Stone accepted permit renewals and modifications without objections to the Sunset Clause for 37 years. In November 2018, while doing a Public Records examination of the permit files for Mining Permit 92-10, the Umstead Coalition discovered an unexpected and disturbing permit modification that was made by an internal “administrative text change”.  

Why It Matters

With the Sunset Clause in place the existing Triangle Quarry would stop blasting and operation in 2031 and there could be no new RDU Quarry on the Odd Fellows Tract.

Removing the Sunset Clause effectively allows Wake Stone to continue quarry operations with no time limit exposing William B. Umstead State Park to decades of continued blasting and noise intrusion from Triangle Quarry. It enables them to attempt to create the new RDU Quarry on the Odd Fellows Tract.

Action Needed

  • We can stop this permanent environmental and economic disaster by simply restoring one word in the Sunset Clause from “later” back to “sooner” in Wake Stone’s original Mining Permit 92-10
  • Governor Cooper is in a position to help restore the Sunset Clause, and your written appeal can help persuade him to assure promises to the public are not so easily discarded.
  • Governor Cooper can also call for an Environmental Assessment (EA) under the State Environmental Protection Act (SEPA)

Additional Information

See the next page for writing tips and talking points:

  • If you are using PC: scroll to the text box at the bottom right of the web page to write your comments.
  • If you are using a mobile phone: the text box is located directly below the list of officials whom your comment will be sent to.

Your comments will be sent as an email to the offices of DEQ, Governor Cooper and all local elected officials in Durham and Wake County and the Cities of Raleigh and Durham.