NCG030461_Monitoring Report_20220112

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG03 0461
Person Collecting Samples: Not Applicable
Facility Name: Core & Main
Laboratory Name: Not Applicable
Facility County: Rowan County
Laboratory Cert. No.: Not Applicable
Discharge during this period:
UjYes
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? 0 Yes No
If so, which Tier (I, 11, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.goy/Forms/SW-DMR Yes No
Date Uploaded:
Analytical Monitoring Requirements forOut:fallswithIndustrialActivities— Benchmarksin led)
Parameter
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall in inches
C0530
TSS in mg/L (100 or 50")
PH in standard units (6.0 — 9.0 FW,
00400
6.8-8.5 5W
Copper, total recoverable in mg/L
01119
0.010 FW, 0.0058 SW)
Lead, total recoverable in mg/ L
01051
0.075 FW, 0.22 SW
Zinc, total recoverable in mg/ L
01094
Chemical Oxygen Demand (COD) in
00340
mg/L
00552
Non -Polar Oil & Grease in mg/L (15)
Outfails to Outstanding Resource Waters (ORW), High Quality Waters (HOW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of . All other water classifications have a benchmark of
FW (Freshwater)SW (Saltwater)
Notes (optional): No discharge for Outfalls 001 and 002 for 04 2021
"I certify by my signature below, 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 for knowing violations."
Signature of Perrnittee or Delegated Authorized Individual
[e-mail]
Email Address
01.07.2022
Date
Phone Number

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR) / SPPP Annual Update DATA REVIEW FORM
Calendar Year 2,021
Individual NPDES Permit No. N
Certificate of Coverage (COC) No. N
or
This monitoring report summary of the calendar year should be kept on file on -site with the facility SPPP.
Facility Name: ,
County: Rowan
Phone Number:
Core & Main
704 )278-1000
Total no. of SDOs monitored 2
Outfall No. 01
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
Rainfall,
inches
Total
Suspended
Solids (TSS)
pH Standard
Units
Total Copper
mg/L
Total Lead
mg/L
Total Zinc
mg/L
Non -Polar
O&G/Total
Petroleum
Chemical
Oxygen
Demand COD
Total Toxic
Organics
Benchmark
N/A
100 mg/L
6.0-9.0
0.010 mg/L
0.075 mg/L
0.125 mg/L
15 mg/L
120 mg/L
1 mg/L
Date Sample
Collected,
mm/dd/yy
06/11/21
0.11
6.0
6.5
0.0184
<0.0044
0.126
<2.70
NA
NA
09/22/21
0.4
20
6.8
0.0168
<0.0044
0.116
4.55
39
NA
12/31/21
NA
No Discharge
No Discharge
No Discharge
No Discharge
No Discharge
1 No Discharge
No Discharge
NA
SWU-264 - Generic Annual DMR
Last revised 610112018

Additional Outfall Attachment
Outfall No. 02
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
Rainfall,
inches
Total
Suspended
Solids m /L
pH Standard
Units
Total Copper
mg/L
Total Lead
mg/L
Total Zinc
mg/L
Non -Polar
O&G/Total
Petroleum
Chemical
Oxygen
Demand COD
Total Toxic
Organics mg/L
Benchmark
N/A
100 mg/L
6.0-9.0
0.010 mg/L
0.075 mg/L
0.125 mg/I
15 mg/L
120 mg/L
1 mg/L
Date Sample
Collected,
mm/dd/yy
06/11/21
0.11
18
7.0
0.0184
<0.0044
0.152
<2.70
NA
NA
08/17/21
1
37
6.6
0.0217
<0.0044
0.157
5.81
41
NA
09/22/21
0.4
3.0
7.0
0.0147
<0.0044
0.133
<2.70
28
NA
12/31/21
NA
No Discharge
No Discharge
No Discharge
No Discharge
No Discharge
No Discharge
No Discharge
NA
SWU-264 - Generic Annual DMR
Last revised 6/012018

"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 for knowing violations."
Signature ,Adull,�
Date 01.07.2022
For questions, contact your local Regional Office:
DEMLR Regional Office Contact Information:
/Cygkvilic �!.
3_� L
ASHEVILLE REGIONAL OFFICE
2090 US Highway 70
Swannanoa, NC 28778
[phone]
RALEIGH REGIONAL OFFICE
3800 Barrett Drive
Raleigh, NC 27609
[phone]
WINSTONSALEM REGIONAL OFFICE
450 Hanes Mill Rd, Suite 300
Winston-Salem, NC 27105
[phone]
FAYETTEVILLE REGIONAL OFFICE
225 Green Street
Systel Building Suite 714
Fayetteville, NC 28301-5043
[phone]
WASHINGTON REGIONAL OFFICE
943 Washington Square Mall
Washington, NC 27889
[phone]
CENTRAL OFFICE
1617 Mail Service Center
Raleigh, NC 27699-1617
[phone]
MOORESVILLE REGIONAL OFFICE
610 East Center Avenue/Suite 301
Mooresville, NC 28115
[phone]
WILMINGTON REGIONAL OFFICE
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
SWU-264 - Generic Annual DMR
Last revised 61012018