NCG190074_2021 DMR_20220128

Resource
Management
RMAAssociates
SENT VIA FEDEX DELIVERY ON THIS DATE
January 28, 2022
888-RMA-0230
[e-mail]
www.rmagreen.com
Brian Lambe, Environmental Specialist
State of North Carolina Environmental Quality Energy, Mineral & Land Resources
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Discharge Monitoring Reports for Monitoring Period 10/1/2021 — 12/31/2021
MarineMax East, Inc. —Wrightsville Beach Facility — Permit No. NCG190074
Dear Mr. Lambe:
On behalf of MarineMax East, Inc., enclosed please find completed DMRs for the monitoring
period identified above.
The facility identified herein had exceedances from the following outfalls for the following
parameters from stormwater samples obtained on 11/22/2021:
• SDO001:
o Total Suspended Solids (190 mg/L)
o Chemical Oxygen Demand (774 mg/L)
o Aluminum (1.26 mg/L)
o Copper (6.61 mg/L)
o Zinc (3.16 mg/L)
0 oil and Grease (16.2 mg/L)
• SDO002:
o Aluminum (0.424 mg/L)
o Copper (0.283 mg/L)
o Zinc (2.75 mg/L)
In response to the exceedances identified above, the facility herein shall implement the Tier II
Required Responses/Actions outlined in the NCG190000 General Permit.
Environmental Compliance & Due Diligence Services

Should you have any questions, please do not hesitate to contact me.
Sincerely,
Christopher Ruhlin
Environmental Consultant
CWR/cr
Encls.
PC: Cary Smart, MarineMax East, Inc. (w/encls., via email)
Matt Rienks, MarineMax East, Inc. (w/encls., via email)
Jay Wissman, MarineMax East, Inc. (w/encls., via email)
Re: Discharge Monitoring Reports for Monitoring Period 10/1/2021--12/31/2021
MarineMax East, Inc. — Wrightsville Beach Facility —Permit No. NCG190074
Page 2 of 2

NCDEQ Division of Energy, Mineral and Land Resources
Storrm►ivater Discharge Monitoring Report (DMR) Form for NCGI90000
Marinas and Shipbuilding
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Unload farm 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. NCG19.0074
Person Collecting Samples: Matt Renks (MarineMax East, Inc.)
Facility !Name- MarineMax East, Inc. - Wrightsville Beach
Laboratory Name: Environmental Chemists, Inc.
Facility County; New Hanover
Laboratory Cert. No.: 94
Discharge during this period; ✓
Yes No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sam le period for any benchmark exceedances? [D Yes No
If so, which Tier (I, It, or III)? Tier fi
A copy of this DMR has been uploaded electronically via https;Uedocs.deg.ne,gov/Forms SW-DMR ✓ Yes O No
Date Uploaded: 01/28/2022
Analytical Monitoring Requirements for outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
oudall SDO 1
outfall $DC) 2
Clutfall
Oudall
outfali
N/A
Receiving Stream Class
4T
4T
N/A
Date Sample Collected MM/DD/YYYY
11/22/2021
11122/2021
46529
24-Hour Rainfall in inches
0.1
0.1
C0530
TSS in mg/L (100 or 50*)
190
30.1
NCOIL
Estimated New Motor/Hydraulic Oil
r�
`3
usage in al/month
J
00340
Chemical Oxygen Demand in mg/L (120)
774
90
jl-
00400
pH in standard units (6.0-9.0 FW, 6.8—
7.2
7.3
8.5 SW)
01105
Aluminum, total recoverable in mg/ L
1.26
0.424
(0.75 FW, 0.24 SW}
01119
Copper, total recoverable in mg/L
(0.010 FW, 0.006 SW)
6.61
0.253
01051
Lead, total recoverable (as Pb) in mg/ L
(0<075 FW, .22 sW
0
<0.01
e0.01
01094
Zinc, total recoverable in mg/L (0.126
3.16
t2-76
FW, 0,095 5W)
Additional parameters for outfalls in drainage areas that use >55 galions per month of new hydraulic oil on average
00552 1
Non -Polar pit & Grease in mg/L (15)
16.2 c5
*Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HAW}, Trout Waters (Tr) and primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. Alf other water classifications have a benchmark of 100 mg/L
FW (Freshwater) SW (Saltwater)
Notes (optional): pH analyzed out of 15 minutes hold time.
"# 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 cyst orthose persons directly responsible for gathering the information, the information
submitted is, to the best my knowledge and beli e, accurate, and compete. I am aware that there are significant penalties for submitting
false inform tion, in tog the possib' " r d imprisonment for, knowing violations."
01l2812022
Signature of Permittee or Delegated Authorized Individual
[e-mail]
Email Address
Date
[phone]
Phone Number

NCDEQ Division of Energy, Mineral and Land Resources
Storrrtwater Discharge Monitoring Deport (DMR) Forth 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 0074
Person Collecting Samples: Matt Renks (MarineMax East, Inc,)
Facility Name: MarineMax East, Inc. - Wrightsville Beach
Laboratory Name: Environmental Chemists, Inc.
Facility County: New Hanover
Laboratory Cert. No.: 94
Discharge during this period: Mies
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? Elyes Na
If so, which Tier (I, 11, OF Ili)? Tier li
A copy of this DMR has been uploaded electronically via https://,edocs.dect.nc,gov/Farms SW-DMR Yes ® No
Date Uploaded: 01/28/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Kara tsq
e
tolde
Parameter
outfati SDO 1
Outfall $DO 2
Outfall
Outfall
Outfall
N/A
Receiving Stream class
4T
4T
N/A
Date Sample Collected MM/DD/YYYY
1112212021
11/2212021
46529
24-Hour Rainfall in inches
0.1
0.1
C0530
TSS in mg/1- (100 or 50*)
190
30.1
--
NCOIL
Estimated New Motor/Hydraulic Oil
1
t3z
3
usage in gal/month
00340
Chemical Oxygen Demand in rnVL (120)
774
90
00400
pH in standard units (6.0 --9.0 FW, 6.8 —
7.2
7.3
8.5 5W)
01105
Aluminum, total recoverable in mg/ L
1.26
0.424
(0.75 FW, 0.24 SW)
01119
Copper, total recoverable in mg/L
0.010 FW, 0,006SW)
6.61
0.283
01051
Lead, total recoverable (as Pb) in mg/ L
-
(0.475 FW, 0.22 SW)<0.01
<0.41
01094
Zinc, total recoverable in mg/L(0.126
3.16
2.75
FW, 0,093 5WJ
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}
16,2
c5
*Outfails 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 100 mg/L
FW (Freshwater) SW (Saltwater)
Notes (optional): pH analyzed out of 15 minutes hold time.
"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 syst or those persons directly responsible for gathering the infarmat'son, the information
submitted is, to the best my knowledge and beli , e, accurate, and complete. I am aware that there are significant penalties for submitting
false information, in mg the poss!WUl % i d imprisonment for knowing violations."
fr-- .�" �l 01/28/2022
Signature of Permittee or Delegated Authorized Individual Elate
Matt. Rienks [e-mail] [phone]
Email Address Phone Number