The GARD Guide deals with the prediction, prevention and management of drainage produced from sulphide mineral oxidation, often termed “acid rock drainage” (ARD).
Comments from each of the six public hearings are available for viewing. Note that the public comment period is now closed.
Public Hearing Comments
The draft EIS public comment period closed November 7, 2019. All 30,000+ comment submittals are now under review for consideration in the compilation of the final EIS.
Point of Contact
Tonto National Forest
Apache Leap Special Management Area
Apache Leap SMA website