NCG080758_MONITORING INFO_20190725

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
n/CG o b 5 X
DOC TYPE
❑ HISTORICAL FILE
$MONITORING REPORTS
DOC DATE
❑ —7 a'
YYYYMMDD

M
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCGO80000
Date submitted 7/10/19
CERTIFICATE OF COVERAGE NO. NCG08 0 7 5 8
FACILITY NAME Norfolk Southern Railway Company -Asheville Yard
COUNTY Buncombe
PERSON COLLECTING SAMPLES Joshua Sexton (Cardno, Inc.)
LABORATORY Eurofns TestAmenca, Savannah Lab Cert. # 269
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2019
�+ 'MPLE PERIOD ❑■ Jan -June ❑ July -Dec
=L+EI""' or ❑ Monthly' (month)
JUL 2 5 DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
[_]Zero -flow ❑Water Supply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE —)
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new oil per month? ❑■ yes ❑ no (ifyes, complete Part A)
Part A: Vehicle & Equipment Maintenance Areas Monitoring Requirements (If applicable) ❑ No discharge this periodz
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches3
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
_
-
15
100 or 504
Parameter Code
-
46529
00552
COS30
NCOIL
001
06/06/19
0.2
<1.4
3.5
1,500
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no 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.
4 See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Nan -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
Page 1 of 2

Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable) No discharge this period-'
Outfall
No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Sample Collected'
mo/dd/yr
Total Suspended
Solids,
mg/L
pH,
Standard units
Non -Polar Oil &
Grease,
mg/L
Permit Limit
_
-
-
100 or 504
6.0 — 9.0
15
Parameter Code
-
46529
- -
C0530
00400
00552
vvuwaeo a urn ran M dM0 apply to to is Part Its
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 PARTA AND 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 ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original cony of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for 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 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 sica��enalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of
Permit Date: 11/1/2018-5/31/2021
7-4-f
Date
SWU-248, last revised 11/1/2018
Page 2 of 2

Horizon Engineering & Consultina. Inc.
Flow Meter Calibration Data Sheet
Norfolk Southern Railroad
Facility Name: Asheville Yard City: Asheville State: N.C.
Utility Name: Not Applicable Primary Device (weir, etc.): 22-1/2 deg, V-notch
Flow Meter Manf.: ISCO Model: 4210 Serial No. 196G01036
Type Bubbler: X Ultrasonic: Other:
I. Primary Device: Comments:
A. Level ✓ yes no
B.
Free Flow
C.
Turbulence
D.
Blockage
E.
Surface
Buildup
F.
Properly
Mounted
II. Meter:
0
[r
N
yes no
yes no
yes r/ no
yes ✓ no
.�/yes no
Programmed correct ✓es_ no
Calibration:
1. Calibrated with Flow out off yes _� no
If yes, Level Before 53�
Level After /, 63 S
Resume now, compare measured level to meter reading.
Verify that readings agree � yes no
2. If no, Flow Level Before
Flow Level After
Check if level to flow conversion for primary device is correct: ,/ yes ,_ no
Check to see if flow is totalized correctly c/vpc _ no
Date: z5119
Time: o. M br PM

Supporting Documentation
'(Internal Records Only, Do not submit to regulator);
Operating Subsidiary: Norfolk Southern Railway Company

NPDES Outfall Sampling Log
Client:
h)SCLC
Outfall No:
Project No:
/ /$A2 A NE
Date:
/o/%/ / 9
Location:
Ask, I'( . W-
Time:
151,00
Sample'Information
Sample Type: Grab Composite _ Lab Analysis )' Visual Exam _
Sample Date
I I J I q
ISampleTime
1 /s Vo
Estimated volume of discharge sampled (gallons)
Personnel Present:
Weather Conditions,
Sunny_ Partly Cloudy_ Overcast_✓
Precipitation: Current N) Previous 24 hr (Y
Amt: Previous 72 hr (Y/N) Amt: (d,
Air Temperature:
Wa"terO scri•-tion
Color:
Suspended Solids (Y/_)) [if yes, describe below]
Odor: ? Tro
Foam (Y/W)) if yes, describe below]
Clarity: (` �pcv
Oil Sheen (Y/O)AIf yes, describe below]
Floating Solids (Y,®[If yes, describe below]
Flow: (�, ZS, pi i
Settled Solids Y/ [if yes, describe below]
Other:
Water Quali ;
Parameter,------
Resuk'
Unit§
pH
/n. S
S.U.
TEMP
/�, 8
degrees C
SC
(US/cm)
pH Calibration Date
9
pH measured in streamOW) [if no, indicate analysis time]
pH sampled as per SM 4500-H+B (18th Ed.)
Additional Description:
4 d' Cardnae

Outfall
No.
Date
Sample
Collected
71900
CO530
00556
Mercury, Total, Method
1631E
Solids, Total
Suspended -
Concentration
Oil & Grease
mo/dd/ r
nrZLm
L
m L
SW027
N/A
NO QUALIFYING FLOW FOR THE FIRST HALF OF 2019
SW028
N/A
NO QUALIFYING FLOW FOR THE FIRST HALF OF 2019
SW029
N/A
NO QUALIFYING FLOW FOR THE FIRST HALF OF 2019
Does III is facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? —yes X no
(if yes, complete Part B)
Part It: Vehicle Maintenance Activit Monito rin Re uirements
Outfall
No.
Date
Sample
50050
00556
)0530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
ap 1.
mo/dd/ r
MG
inches
in
m
unit
aUmo
STORM EVENT CHARACTERISTICS: Mail Original and one copy to:
Date NA Division of Water Quality
Attn: Central Files
Total Event Precipitation (inches): NA 1617 Mail Service Center
Event Duration (hours): (only if applicahle— see permit.) Raleigh, North Carolina 27699-1617
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches): _
Event Duration (hours): (only if applicable —sec permit.)
"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 %ho ma a the system, or those persons directly responsible for gathering theinformation, the information submitted is, to the
best of my e a belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
includin he . sibilit of fines and imprisonment for knowing violations."
(Signature of ' ittee) (Date)
Permit Numhcr NCS000573
Form SWU-247, lust revised 21212012
Pagc 3 oI 3