NCG140418_MONITORING INFO_20200124

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
El HISTORICAL FILE
LY�MONITORING REPORTS
DOC DATE
❑ � �D C) Ic�
YYYYMMDD

l
ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) —WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG140000
Calendar Year 2019
`Report ALL WASTEWATER monitoring data on this form (include "No Flow"Mo Discharge" and limit Violations) from
the previous calendar year to the DEQ by MARCH 9 of each year.
Certificate of Coverage No. NCG14
Facility Name: Thomas Concrete - Knightdale Plant
County: Wake
Phone Number: 91( 9 ) 562-1909 Total no. of outfalls monitored 1
Certified Laboratory E5C Lab # ENV 375
Lab #
Wastewater (WW) Discharge Outfall No, 001
Does this outfall discharge WW to SA waters? Yes ❑ No ❑�
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ✓❑
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No Z]
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7010 not available ❑
Does this outfall discharge WW to Trout jr) designated waters? Yes ❑ No ❑✓
Were there any limit violations in the calendar year? Yes ❑Q No ❑
Outfall No.
OD1
Daily Flow Rate,
cfs
pH,
SU
TSS, ,
rngll
SS,.
mill.
ilapp!lcs6la
Non-Polar(EPA- Method 1664
(SGT-HEM)), 'mg!! a
.. _
Effluent
Limitations
Daily Maximum
'Date
Sample
Collected,
`inoiddl'r'
NOW or ORW
50% of 7Q10
Mdicata NO FLOW H
epplkable
freshwater
6.0-9.0
saltwater
C OO 5
V O-O
Standard
30
HOW
20
HOW I ORW prmd Tr, or
PNA
10
HOW, ORW, 5A,
ss,PNA, orany
Trout
5
No Limit
Samples above Benchmark
subject to Tiered Responses
15
6/30119
NO DISCHARGE SEMI ANNUAL 1
12/31/19
NO DISCHARGE SEMI ANNUAL 2
9d
Ll yLV IVI`t
Permit Date 8/1/2017 — 6/30/2022
Last Revised 8-22-2017

It
Certificate of Coverage No. NCG14 ©® 1[#®
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
Signs
Date
Mail Annual Summary Wastewater 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 Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 811/2017 — 6/30/2022
Last Revised 8-22-2017

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG140000
Calendar Year 2019
*Report ALL WASTEWATER monitoring data on this form (include "No Flow"Y`No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH i of eacl gVr1'
Certificate of Coverage No. NCG14 EE E
JAN 2 4 202D
Facility Name: Thomas Concrete - Durham Plant
County: Durham -' `IPit
-MR SECTION
Phone Number: 91( 9 )460-5317 Total no. of outfalls monitored 1
Certified Laboratory ESC Lab # ENV 375
Lab #
Wastewater (WW) Discharge Outfall No. 001
Does this outfall discharge WW to SA waters? Yes ❑ No ❑✓
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ❑�
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No 0
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7010 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No 0
Were there any limit violations in the calendar year? Yes ✓❑ No ❑
Outfall No.°
001 - -
Daily Flow Rate,
cfs
-
pH,
Su
TSS,
mgll
SS,
mlll•
llapplhcable
.Non -Polar O&G (EPA.Method-1664
(SGT-HEM)),,rn0
Effluent
Limitations
Daily Maximum
Date
Sample'
. Coifected, ,
moraai r'
oQWorORW
60%of7Q10
lndkale ND FLOW 11
applicable
freshwater
6.0-9.0
saltwater
6.$�8 C
V J
Standard
30
HOW
20
HOW f ORW and Tr, or
pNA
10
HOW.ORW,SA.
SO. PNA, or any
Trout
5
No Limit
Samples above Banetpitark
subject to Tiared Responses
1 5
114119
NIA
12.53
5.7
NIA
<0.806
617119
NIA
4.38
322
NIA
<0.771
9/30119
NO DISCHARGE Q3
12131/19
NO DISCHARGE Q4
Permit Date 8/1/2017 - 6/30/2022
Last Revised 8-22-2017

ti
Certificate of Coverage No, NCG 14 EIZ 1❑®
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 §122.22]
Signature
Date % —20
Mail Annual Summary Wastewater DMR to the NCDEQ Central Office:
Note the address is correct -- Central Files is housed in D WR (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 Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 8/1/2017 -- 6/30/2022
Last Revised 8.22-2017

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG140000
Calendar Year 2019
"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.
i l i r_ f-,
Certificate of Coverage No. NCG14041 S
JAN 2 4 ZM
Facility Name: Thomas Concrete of Carolina — Kniahtdale Plant
CENTRAL
County: Wake FILi_,_
DWR SECTiof.:
Phone Number: [phone] Total no. of SDOs monitored 1
Certified Laboratory ESC Lab # ENV 375
Lab #
Stormwater Discharge Outfall (SDO) No. 001 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 ❑
'Outfall'No.
001 '
Total Rainfall
inch'es; .
Total.
Suspended
Solids,(TSS),
-m l a
pH}..
SU
_
Non -polar O&G
(EPA Method
1664 SGT-HEM ), .
,� }
mgll (VMA)
Happllcabdo
New;Motor Oil
Usage'(gafto.}
lfeppfrc b+. ,
- '
Stormwater
Benchmarks
i
Indicate NO FLOW e!
applkabro
Circle Benchmark
100150
��++0-9.0 A
0.
15
>SS gallon. Average requires T55
and Non polar OaG monlioring
Date Sample
Collected,,
rnolddl r.
6/30/19
NO FLOW
12/31/19
NO FLOW
Permit Date 81112017 — 6/30/2022
Last Revised 8-22-2015

Certificate of Coverage No. NCG140498
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 §122.22]
Sigme
Date
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR (not DE'MLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Fifes Telephone [phone]
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 811/2017 — 6/30/2022
Last Revised 8-22-2015