NCG120017 DMR SW (8)

CDM
Smith
5400 Glenwood Avenue,Suite 400
Raleigh,North Carolina 27612
tel [phone] m.a
fax [phone] JUN 2 3 2010
CENTRAL FILES
June 17,2016 DWR SECTION
Attention: DWQ Central Files
North Carolina Department of
Environmental Quality
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitorin Report-Tier II Response
Monitoring Period Marc
Ann Street Landfill _
Certificate of Coverage Number—'NCG TQO i
To the Division of Water Quality:
CDM Smith Inc., on behalf of Cumberland County(County), is submitting two copies of the
Stormwater Discharge Monitoring Report for Outfall 3.Samples collected from Outfall 3 during the
July to December 2014 semi-annual sampling event had a detection of chemical oxygen demand
(COD) above the benchmark value. In response to the benchmark value exceedances,the County
implemented a Tier II response.
There was no discharge from Outfall 3 in March 2016. Per the Tier II response requirements, samples
will be collected monthly for COD from Outfall 3 until three consecutive sampling events show the
parameter is below the benchmark value.The County will maintain a record of the Tier II response
and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at(919)325-3532.
Sincerely,
Aaron M.Weispfenning, P.E.
CDM Smith Inc.
cc: Jeffery Brown, Cumberland County
Martin Sanford, CDM Smith Inc.
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WATER+ENVIRONMENT+TRANSPORTATION+ENERGY+FACILITIES

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 17,2016
CERTIFICATE OF COVERAGE NO. NCG. o-07.E SAMPLE COLLECTION YEAR 2016
FACILITY NAME Cumberland Crounty'An Street Landfill SAMPLE PERIOD ❑Jan-June ❑July-Dec
COUNTY Cumberland or ® Monthly1 March (month)
PERSON COLLECTING SAMPLES James Bradley DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Microbac Lab Cert.# 11/37714 ❑Zero-flow ['Water Supply DSA
Comments on sample collection or analysis: Reeei^ _ ®Other Cape Fear River
JUL' 2 3 2016®PLEASE REMEMBER TO SIGN ON THE REVERSE
Part A:Stormwater Benchmarks and Monitoring Results CENTRA�
CWR SEC ZION N No discharge this period?2
Date Sample 24-hour rainfall
Outfall No. Collected' amount, Chemical Oxygen Demand Fecal Coliform Total Suspended Solids
(mo/dd/yr) .Inches3 -
Benchmarks===> I - - 120 mg/L 1000 count per 100 mL 100 mg/L or 50 mg/L°
3 No Flow
1 Monthly sampling(instead of semi-annual)must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 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 3, 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, Non-detect, ND,or other similar non-
numerical format. When results are below the applicable limits,they must be reported in the format,"<XX mg/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".
Note: /f 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.
Permit Date:11/1/2012-10/31/2017 SWU-248,last revised 10/25/2012
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging>55 gal of new oil per month.
® No discharge this period?'
Date Sample 24-hour rainfall
Outfall No. Collected' amount, Non-polar O&G/TPH by
(mo/dd/yr) Inches' EPA 1664(SGT-HEM) Total Suspended Solids pH
Benchmarks===> - - 15 mg/L 100 mg/L or 50 mg/L° 6.0—9.0 SU
Footnotes from Part A also apply to this Part B
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 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 DWQ REGIONAL OFFICE? YES ❑ 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."
� ago—C,6
(Si: ure of Per i ee) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248,last revised 10/25/2012
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