NCG140460_MONITORING INFO_20190115

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT N0.
/V
DOC TYPE
❑HISTORICAL FILE
(�-MONITORWG REPORTS
DOC DATE
❑ a d0 0 / � S
YYYYMMDD

STORMWATER DISCHARGE OUTFALL (SDO) - Semi -Annual MONITORING FORM %_
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140460
FACILITY NAME: Prospect Hill
PERSON COLLECTING SAMPLES Scott Martino
CERTIFIED LABORATORY ConTest Lab # 652
Lab #
OPTIONAL INFO: Discharging to WS-II,HQW
Part A: Stormwater Monitoring Reciulrements
RECEIVED
SAMPLE COLLECTION YEAR: 2018 JAN 15 2019
SAMPLING PERIOD: ® July -December ❑ January?Jfine�L FILES
COUNTY Caswell DVVR 3EuT10N
PHONE NO. [phone]
ADD TO LISTSERVE? ®YES [—]NO EMAIL: [e-mail]
DISCHARGING TO CLASS: ❑SA ®HQW ❑PNA ❑Trout ®Other
Outfall No.
Date Sample
Collected
(mo/dd/yr OR
NO FLOW)'
pH
{Standard
Units)
T55
(mg/L)
Event
Duration
(minutes)
Total
4
Rainfall
(in)
In Tier 2
Monthly
Monitoring?
(y/n)
# of Months in Tier
2 Sampling2
-
-
6-92
1002.3
-
-
-
-
1
07-2018
-
-
-
-
N
-
1
08-2018
-
-
-
N
1
09-2018
-
-
-
-
N
-
1
10-2018
-
-
-
-
N
-
1
11-2018
-
-
-
-
N
-
1
12-2018
-
-
-
-
N
1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here. Please make sure to mark the sample period above.
2 If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier 1 or Tier 2 responses in the General Permit. Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 T55 benchmark values are 100 mg/I, except when discharging to ORW, HOW, Trout, and PNA waters where they are 50 mg/I.
° For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge.
Permit Date: 7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using > 55 gal of new motor oil/month - averaged over a calendar year.
-Outfall--"
No.
_. Date Sample__
•Collected'' t
{mv/dd/yr)1
_pH� Y
(Standard. �
Units)
TPH using. method.
_ 1664A°SGT-HEM
(mg/L)
--Total Suspended.._
Solids
: (mg/L)
_..Event-.
_ Duration
(minutes)
_Total.— _
. Rainfall a ".
(in)
.-New-Motor Oil _
Usage
(gal/month)
1n Tier 2
"_ � . I
Monthly
Monitoring?:
(y/n)
# offMonths-
in Tier 2
Sampling'
6-92..
35z
100z.a-
09-17-2018
8.39
ND
29
1440
0.43
100
N
Click here to
enter text.
N
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL (INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO
HAVE YOU CONTACTED THE REGION? YES ❑ NO
REGIONAL OFFICE CONTACT NAME: Raleigh
Mail Original and one conv of this DMR (including all "No Flow" & "No Discharge" reports) within 30 days of receipt of samnle (or at end of monitoring period
in case of "No Flow'1to:
Division of Water Quality
Attn: DWQCentral 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 teat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date: 7/1/2011-60/30/2015
1/7/2019
(Date)
Last Revised 7/13/11
Page 2 of 2

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) —STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. 140460 & 160227
Calendar Year 2018
`Report ALL STORMWATER monitoring data on this form (include "No Flow" No Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG 14 0460 & NCG 160227
Facility Name: Carolina Sunrock LLC — Prospect Hill
County: Wake
Phone Number: [phone] Total no. of SDOs monitored 1
Certified Laboratory Contes# Lab # 652
Lab #
Stormwater Discharge Outfall (SDO) No. 1 VMA Outfall? Yes ❑ No
Is this outfall currently in Tier 2 for any parameter? Yes ❑ No
Was this outfall ever in Tier 2 during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, was monthly monitoring discontinued?
Yes, enough consecutive samples below benchmarks to decrease frequency ❑
Yes, received approval from DEMLR to reduce monitoring frequency ❑
Other
C
Non -polar O&G
Total
: (EPA Method
New Motor Oil
Outfall No,
Total Rainfall,
Suspended
ON,
1664'(SGT-HEM)},
Usage (gallmo}
inches
•
Solids (TSS),
SU
m_ gll '(VMA)
uapAlrabre
m' l e
Happllcable
Stormwa ter
Circle Benchmark
Indicate NO FLOW if
I O o f�o
!
..
$O-�O
1
>55 geUmo. average requires TSS and
Benchmarks
applicable
NoMmlarO&Gmonitoring
Date Sample
Collected,
mold dl r
07-18
4.2
Site not
constructed
08-18
9.3
Site not
constructed
09-18
8.97
Site not
constructed
JAN 15
?n
10-18
6.36
Site not
constructed
CENTRA
_ FILES
11-18
10.7
Site not
constructed
12-18
8.48
Site not
constructed
Permit Date 811/2017 -- 6/30/2022
Last Revised 8-22-2015

Certificate of Coverage No. NCG14 0460
CERTIFICATION
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."
[Required by 40 CFR §122.221
Signature 4
Date,/ — 7 - / f
Mail Annual Summary Storm water DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR (not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Storm water Permitting Staff in the Central Office at:
[phone]
Permit Date 8/1/2017 — 6/30/2022
Last Revised 8-22-2015