NCG030047_DMR_20211117

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted November 17. 2021
CERTIFICATE OF COVERAGE NO. NCG03 0 0 4 7 SAMPLE COLLECTION YEAR 2021
FACILITY NAME Raven Antenna Systems (DBA Global Skyware) _ _ -� SAMPLE PERIOD 0 Jan -June Q July -Dec
COUNTY Johnston "`.LJ or ©Monthly' (month)
PERSON COLLECTING SAMPLES Brian McClenney DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
Mentech 16s \ 2 2 Z0Z1 ❑Zero -flow Water supply SA
LABORATORY_ Lab Cert. # ❑ ❑ PP Y ❑
Comments on sample collection or analysis: Other___
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Part A: Stormwater Benchmarks and Monitoring Results
n No discharge this period?1
Outtall No.
--
Date Sample
p
Collected'
(mo/dd/yr)
----
24-hour rainfall
amount,
Inche53
--- -
Total Suspended Solids
—-----
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks
_
-
46529
— -
100— mgrL or 50 mg/L^-
-------
6.0 — 9.0
00400
--
0.010---mg!L_
01119
--- 0.075 mg/L
01051
0.126— mg/L
01094
—
15 mg/L
00552
1 mg/L
78141
Parameter Code
C0530
10 mg/L
3 mg/L
2
10/9/2021
1 inch
7.04
7.35
0.007 m91L
<0.010
0.056 mg/L
<5 mg/L
<1 mg/L
3
10/9/2021
1 inch
0.007 mg!L
<0.010
0.059 mg/L
<5 mg/L
<1 mg/L
Monthly sampli.�g (irsstead of >emi-annudl) must Begin with the second consecutive. benchmark exaeedarice for the same parameter at the same outfall.
For sampling periods with ne discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
" See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), l certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Garrett Pribac
Name (Print name)
Environmental Manager
Title (Print title)
Signature Date
Note: Results rriust be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
forrrnal.- ',1.Vilrri'1 rC �l+lts are ht-!--_, v the a lic0- H-1 Fo ?�t5 ti•ie must be t� Dried ill the forntr?{, n �,
pia , _ -_� V XX rmg/L , where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
C.Ii�:c:SS V; t;fv t' :.'Ciw�'��i ill, �/f3ii ;�t # :.ri 31E°trlE'i� t i:� Tier ? c; Tier3 e ilot�ses- See General Permit Text,
dart '.E :I "r MaIn"ei-:an—e AE ea Mcni':oring Results: only for facilities averaging > SS gal of new oil per month.
_ F_ No dischan
DaLC _. c;r:i[)!C-' iwfAI_ : _ ._�+-hour rain_ ni;junt, 1 New i�'. �� Oil or � Non-PcOar O&G/ Total
I Outfail No. I ,�r, r
i (mo/ud, y:1 !t .t c� iiyd, u.�lic Oil Eisage ;Petroleum Hyd:•ocarbons
Benchmarks
Parameter Code
Footnotes from Part A also apply to Part B
pig/L
4652r NCOIL 00552
this period?2
Total Suspended
Solids
100 mg/L or 50 mg/L4
C0530
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ Nt3 E]
REGIONAL OFFICE CONTACT NAME: Thad Valentine
Mail an origins! csp o this DMR, irc%gciina al! "No Discharge" reports, within 30 days of receipt of lab results (or at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penally of law, that this dcccl-,nient and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualifie:f i.crsonnei p,nperly ;,. ! -r and eva:uate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for p!hrring the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
an; aware that thl:u: ..r significant per:P! zr, roc submitting fal.,c in fnr nut t inn, including the pussibility of fines and imprisonment for knowing violations."
-- - -- ---- - ----- _ _____ _ 7
/gnAat,r,
om`ee Date_
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 3 of 3

t � 612, NC
EnWM=enta!
Quoiity
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C/�+ �/ ,y/� / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: G rf-2 /%L. kVq A4&
County: _
Inspector:
Date of In
Time of It
Total Event Precipitation (inches):
Ali permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the petmittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
1. Outfall Description:
Outfall No. 2—
Receiving Stream:
Structure (pipe, ditch, etc.): -6:1e-
Describe the industrial activities that occur within the outfall drainage area:
Page 1 of 2
SWU-242, fast modified 06/01/2018

1
2. Color: Desciibe the color of the di:
(light, medium, dark) f as descriptors: C
i
basic colors (red, brown, blue, etc.) and tint
(.- 9 4-1
3. Odor: Descpbe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
i2-
chlorine odor, etc.): _ TA 10 O
F
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes ; No. AA)
n
8. Is there an oil sheen in the stormwater discharge? 4RYes O-No.
9. Is there evidence of erosion or deposition at the outfall? Yes No.
i
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
i
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further -investigation.
Page 2 of 2
SWU-242, Last modified 06101/2018