NCG080023 DMR SW

Semi-annual Stormwater Discharge Monitoring (Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date submitted 3/31/16
CERTIFICATE OF COVERAGE NO. NUM280,0
FACILITY NAME Winston Salem Transit Authority
COUNTY Forsyth
PERSON COLLECTING SAMPLES Lynne Hays
SAMPLE COLLECTION YEAR 201
SAMPLE PERIOD X Jan -June July -Dec
or Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout
LABORATORY R&A Lab Cert. # 34 Comments on sample collection
analysis: RECEIVED
APR 0 5 20io
CENTRAL FILES
Part A: Vehicle Maintenance Areas Monitoring Requirements DWR SECTION
❑Zero -flow ❑Water supply
❑Other
❑PNA
[:]SA
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period'
_'Outfall ." D' td'
No. r �` -Sample Collected,'
_ mo/dd/yr "
:00530` '
00400
00556.
Non-PoGrease/TPH EPA Method
�" "1664"(SGT-HEM), mg/L
Total Suspended "
-Solidsj,mg/L,
pH,
Standard units- "'
Non-Polar;OiPand Grease/TPH EPA
Method�1664`(SGT-HEM),"mg/L ` `
New Motor Oil Usage, v
Annual average gal/rno .;
=Benchmark - - =
50 or -100 see permit'
Within 6.0 — 9.0
15
-
SDO #1 494109701%
109
7.5
<5
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? x 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"
No. Sample Collected,
mo/dd/yr
- 00556
00530.
00400
Non-PoGrease/TPH EPA Method
�" "1664"(SGT-HEM), mg/L
Total$Suspend"ed Solids,
�mg/L
pH,
Standard units.
Peemit1imit �- _
15
50,or°100 seepermit "
6.0 — 9.0
1 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
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STORM EVENT CHARACTERISTICS:
Date (first event sampled): 3/19/16
Total Event Precipitation (inches): .11
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 EXC.EEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? x YES NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? xYES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an original 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 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 significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Lynne Hays for Winston
(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 October 25, 2012
Page 2 of 2