NCG140266_MONITORING INFO_20200124

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
❑HISTORICAL FILE
C)(MONITORING REPORTS
DOC DATE
❑ � l'� � � �� �j
YYYYMMDD

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"rNo Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG14 12❑®©
Facility Name: Thomas Concrete - Morrisville Plant
County: Wake
Phone Number: 91(_ 9 ] 460-5317 Total no. of outfalls monitored 2
Certified Laboratory ESC Lab # ENV375
Lab #
Wastewater (WW) Discharge Outfall No. 002
Does this outfall discharge WW to SA waters? Yes ❑ No [D
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, 7Q10 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No
Were there any limit violations in the calendar year? Yes 0 No ❑
Outfall No.
002
Daily Flow Rate,
cfs
..
pH,
SU
TSS,
mgH,
SS;
m111• .
1l apWAce61s
Nan-Pola�'O&G (EPA Method 16164,
(SGTo-HEM)}; mgli:
;, - 2 .
Effluent
Limitations
Daily Maximum
Date .
Sample
Coliected;
moid cuy r
HOW or ORW
50% of 7Q10
lndkam NO FLOWN
apprkahle
freshwater
6.0-9.0
saltwater
G p—p r
L (J U V
Standard
30
HOW
20
HOW l ORW Ord Tr, or
PNA
10
Haw, ORW, SA,
SB,PNA, orany
Trout
5
No Limit
Samples above Benchmark
subject to Tiered Responses
1
3/31/19
NO DISCHARGE Q1
6f7119
NIA
11.04
20A
NIA
<5.32
7123/19
NIA
11.46
29.8
NIA
<5.68
12/31/19
NO DISCHARGE 04
CENTr�
UVM SECT1nr
Permit Date 8h12017 — 6/30/2022
Last Revised 8-22-2017

Certificate of Coverage No. NCG14 0Z®®
Additional Outfall Attachment (make copies as needed for additional outfalls)
Wastewater (WW) Discharge Outfall No. 003
Does this outfall discharge WW to SA waters? Yes ❑ No El
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ❑✓
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No Q
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 Q No ❑
Outfall No. ',;Daily
003
Flow Rate,
cfs
pH,
• .SU
TSS,
mgll
'SS,
mill
na-Pplicable
Non -Polar (EPA Method1664- ,
(SGT-HEM)),,mg/1". .
Effluent
Limitations
Daily MaBmum
o ow or ORW
50% of 7010
lndlce7e NO FLOW ifsaltwetar
applicable
rrashwatm
6.0'-9.0
C $-O 5
V O
Standard
30
HOW
20
HOW ! ORW and Tr, or
PHA1
1V ^
HOW, ORW, SA,
$B,PNA,orany
Trout
r
d
No Limit
Samples atwra Banchma rN
subject to Tkered Responses
•
Date
Sample
•Coilected,r
moldd/ r 1
-?...r+. fir+ �:..r ,.. b'
1 Y
1�- ryr/l-r �iT In 1
;' {
rZ)-
WA 4. 1 },�['
'Y' -.
f. ii •', 4 tFi ,r
7.T
.�f .11�11..
y •a •� r _ i _ .`.. �y
~ i j 1i Y J j
6130119
NO DISCHARGE SEM! ANNUAL t
7123/19
11.86
121
NIA
NIA
Permit Date 8/1/2017 — 6/30/2022
Last Revised 8-22-2017

Certificate of Coverage No. NCG14 0❑ 2❑®®
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 §f22.22j
Signz
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, INC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEM!_R Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 81112017 — 6/3012022
Last Revised 8-22-2017

;�I7 ti
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
,V C&
DOC TYPE
D HISTORICAL FILE
C� MONITORING REPORTS
DOC DATE
ac�v u is y
YYYYMMDD

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"I"No Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH f of each year.
Certificate of Coverage No. NCG140266
Facility Name: Thomas Concrete of Carolina — Morrisville Plant JAN 2 4 26;:0
County: Wake CENTRAL FILL
Phone Number: [phone] Total no. of SDOs m6NtWr&__-GT10p.-
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,
Total Rainfall,
inches
Total
Suspended
Solids (TSS),
ma/1
pH,
SU
Non -polar O&G
(EPA Method
1664 SGT-HEM ))�
mg/9 (VMA)
r apprxanl.
New Motor Oil
Usage (gal/mo.)
Ifvolcablo
Stormwater
Benchmarks
frlditafa NO FLOW it
Applicable
Circle Bet
1 Ct}��0
.0n`hmark A
-9.
60
1 �
ab5 gallmo. avarape requires TSS and
Man -polar 0&0 monitoring
Date Sample
Collected,
mofddl r
M
=
=
06/07/19
0.26
2.40
7.24
NIA
NIA
10/11 /19
3.18
6.46
6.71
NIA
NIA
Permit Date 811/2017 — 6130/2022
Last Revised 8-22-2015

Certificate of Coverage No. NCG140266
Additional Outfall Attachment (make copies as needed for additional outfalls)
Stormwater Discharge Outfall (SDO) No. No. 002 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.
TotalRainfall,
Inches
. _
Total
Suspended
Sollds (TSS),
.. m !I
pH,
SU
Non -polar O&G '
(EPA Method-
1664.(SGT-HEM ,
))
mgll (VMA)' -
Napplkablo
New Motori0il
Usag&(gallmo.)
Nappllcawit
Stormwater
Benchmarks
7ndecen NO FLOW i!
opp7kable
Benchmark
`ircla50
100150
6.0' 9.0
1 5
a55 gallmo, ar.nge requiroa T55 and
Non -polar OdGmonitoring
Date Sample
Collected
molddly r
01/04/19
0.22
222
10.48
1.51
>55
02/27/19
0.13
89
11.67
<1.16
>55
03/31/19
NO FLOW
04/30/19
NO FLOW
05/31/19
NO FLOW
06/07/19
0.26
20.4
11.04
<5.32
>55
07/23/19
0.72
29.8
11.46
<5.68
>65
08/31/19
NO FLOW
09/05/19
0.59
218
10.74
<5.68
>55
10/31/19
NO FLOW
11130/19
NO FLOW
12/31/19
NO FLOW
Permit Date 8/112017 — 6/30/2022
Last Revised 8-22-2015

Certificate of Coverage No. NCG140266
Additional Outfall Attachment (make copies as needed for additional outfalls)
Stormwater Discharge Outfall (SDO) No. No. 003 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.
Total'Ralnfall,
-inches
Total
Suspended
Solids;(TSS},
mg/1
pH;,
SU
Non -polar 08►G
(EPA Method
1664 (SGT-HEM)),
ingll (VMA)
-New Motor Oil
Usage (gallmo.)'..
Stormwater
Bench
lndicele NO FLAW i(
appllcablo
Circle Benchmark
100150
p
6-90
.
.11marks
'� 5
>SS gellmo, overage nquiroa T33 and
Mon -polar OaG monitoring
Date`Sample
Collected;
nlolddl r1?
3 L, .
Lf5'T a .7f 7 IA r IY'
r
f
t f +Y',^
#
01/04/19
0.22
107
10.18
02/27/19
0.13
73.3
9.03
NIA
NIA
03/31/19 .
NO FLOW
04/30/19
NO FLOW
05/31/19
NO FLOW
06/07/19
0.26
200
9.03
NIA
NIA
07/23/19
0.72
121
11.86
NIA
NIA
08/31/19
NO FLOW
09/05/19
0.59
114
9.42
NIA
NIA
10/31/19
NO FLOW
11/30/19
NO FLOW
12131/19
NO FLOW
Permit Date 811/2017 — 6/30/2022
Last Revised 8-22-2015

Certificate of Coverage No. NCG140266
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
Date l w�
Mail Annual Summary Stormwater 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 8/1/2017 -- 6/30/2022
Last Revised 8-22-2015