NCG080922 DMR SW (2)

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qua it General Permit No. NCG080000
Date submitted `/
CERTIFICATE OF COVERAGE NOV.1 09ZZ
FACILITY NAME: Norfolk Southern Railway Co. — Charlotte Intermodal
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES J. Thurman Horne, P.E.
LABORATORY: K & W Laboratories Lab Cert. #559
Comments on sample collection or analysis:
Part A: Vehicle Maintenance Areas Monitoring Requirements
Outfall Date 00530 00400
No. Sample Collected, Total,Susperided pH,
mo/dd/yr Solids; mg/L Standard,units
Benchmark- - 50 or 100 see permit Within 6.0 — 9.1
001 03/13/16 7.1 6.78
SAMPLE COLLECTION YEAR: 2016
SAMPLE PERIOD X Jan -June July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply OSA
RECEIVED X Other: C
APR 15 ZUib PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES ❑ No discharge this period'
D1t R SECTION
00556- x
Non -Polar Oil and°Grease/TPH EPA New: Motor Oil Usage,
Method 1664 (SGT -HEM), mg/L Annual average gal/mo
< 6.3
5MIMNAM
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes _no
(if yes, report your analytical results in the table immediately below)
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall Date 00556 00530 00400
No. Sample Collected, Non -Polar Oil and Grease/TPH EPA Method Total Suspended Solids, pH,
mo/dd/yr, 1664 (SGT -HEM), mg/L mg/L Standard units
Permit Limit - 15 50 or 100 see permit 6:0.,— 9.0
001 03/13/16 < 6.3 7.1 6.78
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
last revised October 25, 2012
SWU-250 Page 1 of 2

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STORM EVENT CHARACTERISTICS:
Date: 03/13/16 (first event sampled)
Total Event Precipitation (inches): 0.1
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. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES INA 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 X
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? ; YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period in
the case o Wo D,ischar a"reports) to:
Division of Water uality
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 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."
(Signature
4/4t //4
(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 October 25, 2012
Page 2 of 2