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HomeMy WebLinkAboutNCG020983_Technical Assistance_20211122Compliance Inspection Report Permit: NCG020983 Effective: Expiration: Owner: Donald Smith SOC: Effective: Expiration: Facility: Rosindale Sand Mine County: Bladen Rosindale Rd Region: Fayetteville Council NC 28434 Contact Person: Donald Smith Title: Phone: 910-810-3534 Directions to Facility: Turn north on to Rosindale Road off of Hwy 211 and travel approx 0.2 mile crossing railroad track and turn onto private gated dirt road. Site is approx 1.1 mile. System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 11/22/2021 Entry Time 03:38PM Exit Time: 03:50PM Primary Inspector: Mike Lawyer Phone: 910-433-3394 Secondary Inspector(s): Reason for Inspection: Other Inspection Type: Technical Assistance Permit Inspection Type: Mining Activities Stormwater Discharge COC Facility Status: ❑ Compliant ❑ Not Compliant Question Areas: Storm Water (See attachment summary) Page 1 of 3 Permit: NCG020983 Owner -Facility: Donald Smith Inspection Date: 11/22/2021 Inspection Type : Technical Assistance Reason for Visit: Other Inspection Summary: Site visit confirmed location is a previously timbered area with no prior excavation/mining The following comments regarding the NOI application were provided via email to Central Office staff on September 21, 2021: • I spoke with the consultant listed on the NOI, Greg Wayne, on 9/15/2021 to discuss the proposed mining activity and information in the application. • According to Mr. Wayne, the mine site will be approximately 3 acres of excavation with no further processing of materials. Simply dig and haul away. • The listed receiving waters, Boggy Branch, actually has a classification of C;Sw:+ where the + symbol identifies waters subject to a special management strategy specified in 15A NCAC 2B .0225 the Outstanding Resource Waters rule. In reviewing that rule, it states that for freshwater ORWs: "No new discharges... shall be permitted..." I believe this is referring to wastewater discharges, but I'm uncertain how this pertains to mine dewatering, which is proposed in the NOI. It should be noted that according to the NOI and the consultant, mine dewatering and stormwater will enter a proposed sediment basin and sediment trap where the water may infiltrate or possibly "discharge" from the basin/trap into a vegetated area. I've never encountered this situation before regarding a mine being adjacent to waters with the + symbol as part of its classification, so I'm not sure how we handle that when it comes to issuance of NCG02 permit coverage. Hence, I've cc'd Annette, Bethany and Toby for their input. • The NOI indicates that there are wetlands within 50' of the mine pit perimeter. Since they are proposing mine dewatering, I relayed information to the consultant regarding a Pumping Operation and Monitoring Plan. It's my understanding that staff with DWR have been to the site regarding the wetlands, but I do not know the outcome of their visit. • There are to be no ASTs on the site, which is why the NOI is marked No concerning secondary containment. • The lat/long listed on the NOI for the stormwater outfall appears correct. The lat/long for mine dewatering should be the same (-78.5164 instead of-78.6164 as entered on the NOI). Based on the site location being within an ORW Special Management Strategy Area Watershed, no mine dewatering (as proposed in the NOI) or other process wastewaters can be discharged from the site. If coverage under the NCG020000 permit is issued, it should be for stormwater discharges only. Page 2 of 3 Permit: NCG020983 Owner -Facility: Donald Smith Inspection Date: 11/22/2021 Inspection Type : Technical Assistance Reason for Visit: Other Page 3 of 3