Wisconsin Department of Natural Resources to Hold Four Public Informational Hearings on its Proposed General Permits on Nonmetallic (Including Frac Sand) Mining Operations
On March 16, the Department of Natural Resources released the public notice for the reissuance of the following two WPDES Nonmetallic Mining Operations general permits:
Nonmetallic Mining Operations (Non-Industrial Sand and Other Aggregates), WPDES General Permit No. WI-A046515-6: This general permit covers nonmetallic mining operations defined under Standard Industrial Classification (SIC) Code 1400 to 1499, except SIC Code 1446 (Industrial Sand). Typical operations covered under this general permit include mining and processing of construction sand, gravel, stone, rock and other aggregate.
Nonmetallic Mining Operations for Industrial Sand Mining and Processing, WPDES General Permit No. WI-B046515-6: This general permit covers nonmetallic mining operations defined under SIC Code 1446, Industrial Sand.
WPDES General Permit Nos. WI-A046515-6 and WI-B046515-6 authorize and regulate discharges of storm water and process wastewater from operations whose primary income-producing activity is nonmetallic mining. The proposed general permits and fact sheet are available on the WPDES permits on public notice webpage.
In late March and early April, the DNR will hold four public informational hearings on the proposed general permits. See the public notice for more details.