NCG020096 DMR SW

4NNUAL SUMMARY DMR - STORMWATER
SEND TO CENTRAL OFFICE* RECEIVED
STORMWA TER DISCHARGE OUTFALLS (SDO)
GENERAL PERMIT NO. NCG020000 JAN 21 2015
*Report ALL STORMWA TER Monitoring Data on this form (including No Flow and No Discharge and Permit Lima Viotations) by MARCH I of each year. -etNT�Al- FILES
DWR SECTION
CERTIFICATE OF COVERAGE NO. NCG020096 SAMPLE COLLECTION YEAR: 2014
FACILITY NAME: Salem Stone Quarry
PERSON COLLECTING SAMPLES: David Thorne
CERTIFIED LABORATORY: PACE ANALYTICAL Lab #12
Part A: Stormwater Monitoring Requirements
COUNTY: Forsyth
PHONE NO. 336-769-3803
ADD TO LISTERVE? YESO NOO EMAIL:
Outfall
No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
In Tier 2
Monthly # of Months in Total Flow
Monitoring? Tier 2 (MG)
(/n) Sampling
Total Suspended Total Event
Solids Turbidity4 Settleable Rainfall Duration
(mg/1) (NTU) Solids (ml/1)
(in)
-
-
- - -
1003'4 See Footnote 3,4
0.1 3
Riser Basin #30
No Discharge
Riser Basin #30
No Discharge
It "NO FLOW" or "NO DISCHARGE," enter "NO FLOW" or "NO DISCHARGE" for each outfall here and the Date Range.
2Per NCG02: Tier 2 Monthly Sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
31f a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Teir I or Tier 2 responses in the General Permit.
4TSS benchmark values are 100 mg/I except in ORW, H WQ, trout, and PNA waters where they are 50 mg/l.
5The discharge shall not cause an instantaneous measurement of the turbidity of the receiving water to exceed: 10 NTU for freshwater streams, lakes, and reservoir designated
as trout waters; 25 NTU for all lakes and reservois, and all salt water; 50 NTU for all other streams and surface waters. Turbidity may be monitored at the SDO.
Alternatively, the permittee may choose to monitor turbidity in the receiving water, directly upstream and downstream of the SDO.
Permit Date: -1/1/2010-12131/2014 Last Revised 0 1 -21 -11
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a
Part A: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month on average
Outfall
No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
In Tier 2
Monthly # of Months in New Motor
Monitoring? Tier 2 Oil Usage
(y/n) Sampling2 (gal/month)
-
Total Flow TPH using method
(MG) 1664A SGT -HEM
(mg/1)
- 153
Total Suspended
Solids
(mg/1)
1003
pH Total Event
(Standard Rainfall Duration
Units) (in)
6-93
Comin led Water
Comingled Water
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES
AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES NO rl
HAVE YOU CONTACTED THE REGION? YES Q NO ❑
WHO AT THE REGION HAVE YOU SPOKEN WITH?
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW" "NO DISCHARGE" & LIMIT
VIOLATIONS) BY MARCH I OF EACH YEAR TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
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 sumbitted. 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 imprisionment for knowing
violations "
(Signat a ' of Per tee) (Date) Z IL 1/2/2015
Permit ate: 1/1/2 -12/31/2014 Last Revised 0 1 -21 -11
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