NCG190007_2022 DMR_20221104

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report(DMR) Form for NCG190000
Marinas and Shipbuilding
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. NCG19 0007 Person Collecting Samples:Ashlee White
Facility Name:White River Marine Group-Hatteras, New Bern Laboratory Name: Environment 1, Inc.
Facility County: Craven County Laboratory Cert. No.: 10
Discharge during this period:El Yes Q No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?0Yes El No
If so,which Tier(I, II,or III)? Tier III
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR aYes ®No
Date Uploaded: 11/4/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 6 Outfall 7 Outfall 8 Outfall 9 Outfall
Code
N/A Receiving Stream Class SC;Sw,NSW SC;Sw,NSW SC;Sw,NSW SC;Sw,NSW
N/A Date Sample Collected MM/DD/YYYY 9/30/2022 9/30/2022 9/30/2022 9/30/2022
46529 24-Hour Rainfall in inches 0.80 0.80 0.80 0.80
C0530 TSS in mg/L 11 25 17 3.4
NCOIL Estimated New Motor/Hydraulic Oil
usage in gal/month 5 0 0 0
00340 Chemical Oxygen Demand in mg/L(120) 21 36 25 <20
00400 pH in standard units(6.0-9.0 FW,6.8— 9.04 9.15 8.76 8.75
8.5 SW)
01105 Aluminum,total recoverable in mg/L 0.305 0.204 0.169 <0.100
(0.75 FW,0.24 SW)
01119 Copper,total recoverable in mg/L
(0.010 FW,0.006 SW) 0.052 0.020 0.045 0.010
01051 Lead,total recoverable(as Pb)in mg/L <0.002 <0.002 <0.002 <0.002
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 0.121 0.092 0.038 0.082
FW,0.095 SW)
Additional parameters for outfalls in drainage areas that use>55 gallons per month of new hydraulic oil on average
00552 Non-Polar Oil&Grease in mg/L(15) I<5.0 I<5.0 I<5.0 I<5.0 I
*Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HOW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of 50 mg/L.All other water classifications have a benchmark of 100 mg/L
FW(Freshwater)SW(Saltwater)
Notes(optional):
"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 possibil'ty of fines and imprisonment for knowing violations."
_. ���"' it / / /1"/"I'
1
Signature of Permittee or Deleg ed Authorized Individual Date
,4ey r r f�r<9. e--e,,,.--., fr874 755;- )
Email Address Phone Number

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG190000
Marinas and Shipbuilding
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. NCG19 0007 Person Collecting Samples:Ashlee White
Facility Name:White River Marine Group-Hatteras, New Bern Laboratory Name: Environment 1, Inc.
Facility County: Craven County Laboratory Cert. No.: 10
Discharge during this period:Yes D No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?ID Yes ©No
If so,which Tier(I, II,or Ill)? Tier III
A copy of this DMR has been uploaded electronically via ' ttps://edocs.deq.nc.gov/Forms/SW-DMR Yes 0 No
Date Uploaded: 11/4/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 1 Outfall 2 Outfall 3 Outfall 4 Outfall 5
Code
N/A Receiving Stream Class SC;Sw,NSW SC;Sw,NSW SC;Sw,NSW SC;Sw,NSW SC;Sw,NSW
N/A Date Sample Collected MM/DD/YYYY 9/30/2022 9/30/2022 9/30/2022 9/30/2022 9/30/2022
46529 24-Hour Rainfall in inches 0.80 0.80 0.80 0.80
C0530 TSS in mg/L(100 or 50*) 8 15 6 <2.5 22
Estimated New Motor/Hydraulic Oil
NCOIL i usage in gal/month 0 0 5 0 0
00340 Chemical Oxygen Demand in mg/L(120) 28 <20 27 <20 63
00400 pH in standard units(6.0—9.0 FW,6.8— 9.6 9.5 9.28 9.16 8.83
8.5 SW)
01105 Aluminum,total recoverable in mg/L
(0.75 FW,0.245W) 0.386 0.614 0.262 <0.100 1.809
01119 Copper,total recoverable in mg/L
(0.010 FW,0.006 SW) 0.003 0.009 0.009 0.003 0.010
Lead,total recoverable(as Pb)in mg/L <0.002 <0.002 <0.002
01051 <0.002 <0.002
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 0.043 0.042 0.044 0.009 0.037
FW,0.095 S1N)
Additional parameters for outfalls in drainage areas that use>55 gallons per month of new hydraulic oil on average
00552 Non-Polar Oil&Grease in mg/L(15) <5.0 <5.0 <5.0 <5.0 I<5.0
*Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HOW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of 50 mg/L.All other water classifications have a benchmark of 100 mg/L
(Freshwater)SW(Saltwater)
Notes(optional):
"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."
//! I
Signature of Permittee or Delegated Authorized Individual Date
Email A, ress Phone Number