NCG190042_MONITORING REPORT_20201015

STORMWATER DISCIARGE OUTFALL (SDO) "
GENERAL PERMIT NO. NCG190000
DISCHARGE MONITORING REPORT (DMR)
CERTIFICATE OF COVERAGE NO. NCG19 0042
FACILITY NAME LAKE NORMAN MARINA
PERSON COLLECTING SAMPLES Jim Frei/ SwSG
CERTIFIED LABORATORY Pace Analytical Lab # 12/ 40/ 633
SwSG Lab # 5054
Part A: Suecific Monitoring Reauirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
(This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY CATAWBA
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00556 01119 01104 01094 01114
Outfall
No.
Date
Sample
Collected
mo/dd/ r
Total
Rainfall
inches
00530
00400
Total
Suspended
Solids m
pH
Standard units
Oil &
Grease
mgtL
Coppe
mg/L
Aluminum
mg/L
Zinc2'
mg/L
Lead' o;
mg/L m
Benchmark'
-
-
100
Within 6.0 — 9.0
15
0.010
0.75
0.126
0.075
001
09/17//20
1.74"
9.8
7.18
< 5.0
0.017
< 0.10
< 0.010
< 0.0050
002/003/004
Represented by SDO-001
' If a value is in excess of the benchmark, or outside the benchmark range (for pl-I), you must implement the Tier 1 or Tier 2 responses in the General Permit.
z Total recoverable.
3 These benchmarks are water hardness dependant. Values shown based on a hardness of 50 mg/L.
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Solvent Management Plan Certification:
Mail original and one copy to: "Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit
requirement for managing solvents, I certify that to the best of my knowledge and belief, no leak, spill, or dumping of
Stormwater Permit Supervisor concentrated solvents into the stormwater or onto areas which are exposed to rainfall or stormwater runoff has occurred
NCDEQ/ DEMLR since filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of
610 E Center Ave, Ste 301 the Solvent Management Plan d in e4 llution Prevention Plan." 9
Mooresville NC 28115 c7-12
(Signature of Permittee) (Date)
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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
(Date)
Permit Date: 06/02/2015 — 05/31/2020 SWU-253-
092309
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