NCG030265_2022 DMR_20230210

STORMWATER DISCHARGE OUTFALL(SDO)
ANNUAL SUMMARY DATA MONITORING REPORT(DMR)/SPPP Annual Update DATA REVIEW FORM
Calendar Year 2022
Individual NPDES Permit No. NCSnO❑❑❑0❑ or
Certificate of Coverage(COC) No. NCG❑nnnn 5❑
This monitoring report summary of the calendar year should be kept on file on-site with the facility SPPP.
Facility Name: Dave Steel Company,Inc.
County Buncombe
Phone Number:(828 )252-2771 Total no.of SDOs monitored 2
Outfall No. 001
Is this outfall currently in Tier 2(monitored monthly)? Yes❑ No❑■
Was this outfall ever in Tier 2(monitored monthly)during the past year? Yes❑ No❑■
If this outfall was in Tier 2 last year,why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes❑ No❑■
Parameter,(units)
Total Total pH,Standard Total Copper Total Lead Total Zinc Non-Polar Total Toxic Chemical
Rainfall, Suspended units O&G/Total Organics Oxygen
inches Solids Petroleum Demand
Benchmark N/A 100 mg/L 6.0-9.0 0.010 mg/L 0.075 mg/L 0.126 mg/L 15 mg/L 1 mg/L 120 mg/L
Date Sample
Collected,
mm/dd/yy
02/03/2022 0.20 23.7 7.6 0.0071 <0.005 0.155 <4.9 N/A <25.0
11/11/2022 0.98 6.5 6.6 <0.001 <0.0005 0.020 <4.8 N/A <25.0
SWU-264-Generic Annual DMR
Last revised 6/01/2018

Additional Outfall Attachment
Outfall No. 002
Is this outfall currently in Tier 2(monitored monthly)? Yes® No❑■
Was this outfall ever in Tier 2(monitored monthly)during the past year? Yes 0■ No❑
If this outfall was in Tier 2 last year,why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes❑ No❑
Parameter,(units)
Total Total pH,Standard Total Copper Total Lead Total Zinc Non-Polar Total Toxic Chemical
Rainfall, Suspended units O&G/Total Organics Oxygen
inches Solids Petroleum Demand
Benchmark N/A 100 mg/L 6.0-9.0 0.010 mg/L 0.075 mg/L 0.126 mg/L 15 mg/L 1 mg/L 120 mg/L
Date Sample
Collected,
mm/dd/yy
02/03/2022 0.20 79.0 7.9 0.0144 0.0064 0.144 <4.8 N/A <25.0
11/11/2022 0.98 29.2 5.7 0.0023 0.00059 0.0715 <4.9 N/A <25.0
SWU-264-Generic Annual DMR
Last revised 6/01/2016

"I certify, under penalty of law,that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the
best of my knowledge and belief,true,accurate,and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment f knowing violations."
Signature fr�G�,I�uf 1 41-1-A
Date C1,'1,[fj, o2,1
For questions, contact your local Regional Office:
DEMLR Regional Office Contact Information:
' WinunrnSohm 1
Asheville Mooresville * - -
ngton
ASHEVILLE REGIONAL OFFICE FAYETTEVILLE REGIONAL OFFICE MOORESVILLE REGIONAL OFFICE
2090 US Highway 70 225 Green Street 610 East Center Avenue/Suite 301
Swannanoa,NC 28778 Systel Building Suite 714 Mooresville,NC 28115
[phone] Fayetteville,NC 28301-5043 [phone]
[phone]
RALEIGH REGIONAL OFFICE WASHINGTON REGIONAL OFFICE WILMINGTON REGIONAL OFFICE
3800 Barrett Drive 943 Washington Square Mall 127 Cardinal Drive Extension
Raleigh,NC 27609 Washington,NC 27889 Wilmington.NC 28405-2845
[phone] [phone] [phone]
WINSTON-SALEM REGIONAL OFFICE CENTRAL OFFICE
450 Hanes Mill Rd,Suite 300 1617 Mail Service Center
Winston-Salem,NC 27105 Raleigh,NC 27699-1617
[phone] [phone]
SWU-264-Generic Annual DMR
Last revised 6/01/2018