Laserfiche WebLink
Mark A. Heffner <br /> 37 East Color,--'- °".^"^ n--, /'ZnON-7-7-7 '3371 or (303) 906-8096 <br /> M1976-009HR TRO 1 <br /> June 24, 2021 ,✓Complied! 1 Violation ��C+.��"�� <br /> 10 Minor Infractions TC1/rnac 1/ <br /> Tim Cazier <br /> Division of Reclamation,Mining and Safety J U N 2 8 2021 <br /> 1313 Sherman Street Room 215 DIVISION OF RECLAMATION <br /> Denver, CO 80203 + MINING&SAFETY <br /> RE: Technical Revision for Menzer Quarry M-1976-009-HR <br /> Revision of Method for Discharge of Storm Water from Sediment Basin <br /> Dear Tun, <br /> Here are two copies of the Technical Revision discussed in your letter of May 10, 2021.We examined several <br /> methods to release accumulated storm water from the sediment basin that would comply with DWR rules and <br /> also control the amount of sediment that is discharged into Turkey Creek. The revision details what we found <br /> would most likely meet both ends in a single process. Hopefully this will meet the expectations. Basically,we <br /> found that pumping water from the basin into the creek directly while passing it through a filtering system <br /> should produce a much cleaner discharge when that is done. A second alternative system is also included in <br /> the plan in the event the main method is not available for some reason. <br /> If you have any questions, please call. <br /> Thank you, <br /> V4 '0'. %i�" <br /> Mark A. Heifner <br /> cc: Heidi Smith <br /> Dan Chavez <br /> Scott Davis <br />