NCG190007_2021 DMR_20220125

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 (DMRj Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Refional Office.
Certificate of Coverage No. NCG19 0007
Person Collecting Samples: David Hazard
Facility Name: White River Marine Group
Laboratory Name: Environment 1, Incorporated
Facility County: Craven
Laboratory Cert. No.: 10
Discharge during this period:
✓'
Yes
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ✓' Yes []No
If so, which Tier (I, II, or III)? Tier I
A copy of this DMR has been uploaded electronically via httys://edocs.deg.nc.gov/Forms/SW-DMR ✓ Yes ®No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
001
002
003
004
005
N/A
Date Sample Collected MM/DD/YYYY
12/8/2021
12/8/2021
12/8/2021
12/8/2021
12/8/2021
46529
24-Hour Rainfall in inches
1.36
1.36
1.36
1.36
1.36
C0530
TSS in mg/L (100 or 50*)
8.4
50
14
8.1
22
Estimated New Motor/Hydraulic Oil
NCOIL
usage in gal/month
5
00340
Chemical Oxygen Demand in mg/L (120)
Not Sampled
Not Sampled
Not Sampled
Not Sampled
Not Sampled
pH in standard units (6.0-9.0 FW, 6.8—
00400
8.5 SW)
5.0
5.0
5.0
5.0
5.0
Aluminum, total recoverable in mg/ L
01105
(0.75 FW, 0.24 SW)
0.19
0.45
0.30
<0.1
0.89
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.006 SW)
0.003
0.006
0.014
<0.002
0.037
Lead, total recoverable (as Pb) in mg/ L
01051
(0.075 FW, 0.22 SW)
<0.002
<0.002
<0.002
<0.002
<0.002
Zinc, total recoverable in mg/L (0.126
01094
FW, 0.095 SW)
0.051
0.063
0.073
0.008
0.078
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
00552
1 Non -Polar Oil & Grease in mg/L (15)
<5.0
<5.0
<5.0
<5.0 1 <5.0
*Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), 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 1 00 mg/L
FW (Freshwater) S1 (Saltwater)
Notes (optional): The facility is currently in the process of installing various BMP's to reduce metals concentration in the stormwater discharge.
"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, ind ng a possibility of fines and imprisonment for knowing violations."
Signature of
[e-mail]
Email Address
Delegated Authorized Individual
Date
[phone]
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 (DMR1 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: David Hazard
Facility Name: White River Marine Group
Laboratory Name: Environment 1, Incorporated
Facility County: Craven
Laboratory Cert. No.: 10
Discharge during this period: El Yes
0
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ✓ Yes E]No
If so, which Tier (I, II, or III)? Tier I
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.govForms SW-DMR ✓ Yes 13 No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
006
007
008
009
N/A
Date Sample Collected MM/DD/YYYY
12/8/2021
12/8/2021
12/8/2021
12/8/2021
46529
24-Hour Rainfall in inches
1.36
1.36
1.36
1.36
C0530
TSS in mg/L (100 or 50*)
16
418
34
7.4
Estimated New Motor/Hydraulic Oil
NCOIL
usage in gal/month
5
00340
Chemical Oxygen Demand in mg/L (120)
Not Sampled
Not Sampled
Not Sampled
Not Sampled
pH in standard units (6.0-9.0 FW, 6.8—
00400
8.5 SW)
5.0
5.0
5.0
5.0
Aluminum, total recoverable in mg/ L
01105
(0.75 FW, 0.24 SW)
0.22
3.59
0.540
<0.1
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.006 SW)
0.023
0.308
0.055
0.007
01051
Lead, total recoverable (as Pb) in mg/ L
<0.002
0.023
0.003
<0.002
(0.075 FW, 0.22 SW)
Zinc, total recoverable in mg/L (0.126
01094
0.184
0.927
0.157
0.152
FW, 0.09S 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)
6.6 <5.0
<5.0 <5.0
Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of . All other water classifications have a benchmark of 100 mg/L
(Freshwater) (Saltwater)
Notes (optional): The facility is currently in the process of installing various BMP's to reduce metals concentration in the stormwater discharge.
"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 f fine and imprisonment for knowing violations."
Signature of Permittee or Delegate uthorized Individual Date
[e-mail]
Email Address
[phone]
Phone Number