NCG080922 DMR SW (3)

72
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date submitted
CERTIFICATE OF COVERAGE NO.:%CG0809Z2
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
SAMPLE COLLECTION YEAR: 2015
SAMPLE PERIOD X Jan -June July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
ECEIVID ❑Zero -flow ❑Water Supply ❑SA
X Other: C
JUL 2 0 2015
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
❑ No discharge this period'
Outfall Date
No. Sample Collected,
mo/dd/yr
00530
00400
00556
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT -HEM), mg/L
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 -
50 or 100 see permit
Within 6.0 — 9.0
15
415-b - -0 rn -I
001 05/26/15
<3.6
6.53
< 6.2
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month?
(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
yes _no
Outfall Date
No. 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 1Q0 see permit
6.0-9.0
001 05/26/15
< 6.2
<3.6
6.53
I 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 October 25, 2012
Paee I of 2

STORM EVENT CHARACTERISTICS:
Date: 05/26/15 (first event sampled)
Total Event Precipitation (inches): 0.3
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 ANYONE OUTFALL? YES El NO X
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO n
REGIONAL OFFICE CONTACT NAME:
must un ongrnai and one copy of this DMR including all
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
r
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 of Permittee)
(Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/­su/npdessw#tab-4
S WU-250
last revised October 25, 2012