NCG080430_MONITORING INFO_20190218

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STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
IV C& V� U 7 7j D
DOC TYPE
❑HISTORICAL FILE
MONITORING REPORTS
DOC DATE
❑ oo/ � Zia
YYYYMMDD

® Semi-annual Stormwatertschar a Monitoring Report •
for North Carolina Division of Water Quality General Permit No. NCG080000
Date Submitted January 25, 2020
CERTIFICATE OF COVERAGE NO. NCG080430
FACILITY NAME , _YRC, Inc.
COUNTY FORSYTH
PERSON COLLECTING SAMPLES J Frei SwSG
LABORATORY_ Pace Analytical_ Lab Cert. # 12/ 633
Comments on sample collection or analysis: pH measured in field by
Stormwater Services Group (Lab Cert #5054)
SAMPLE COLLECTION YEAR 2019 (Yr 1 Pd 2)
SAMPLE PERIOD ❑ 1an-June O July -Dec
mon
DtSJCHARGJNG TOor ❑CLASS t❑ORW ❑HQW [—]Trout th[]PNA
FEB 18 2019 ❑zero -flow ❑Water Supply ❑SA
0 Other WS-IV
DWR
S:C-'1pN PLEASE REMEMBER TO SIGN ON THE REVERSE
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ yes
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
no
No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
100
Within 6.0 — 9.0
15
-
007
01/13/20
103
6.71
< 5.0
+/-185
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (if applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH.EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
-
15
50 or 100 see permit
6.0 —9.0
t For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11. 2013
Page 1 of 2

STORM ENT CHARACTERISTICS:
Date _Jan 13, 2020 (first event sampled)
Total Event Precipitation (inches): 0.28"
Date
(list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. 5ee General Permit text.
FOR PART AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II 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 ANYONE OUTFALL? YES ❑ NO H
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an on final and one copy ot this DMR including all "No Discharge"' re orts within 30 do s o receipt o the lab results or at end o monitoringperiod in
the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
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 and imprisonment for knowing violations."
C 0Q 3 aaav
(Signature of Permittee) (Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
SWU-250 last revised April 11. 2013
Page 2of2