NCG140350 DMR WW 20210119

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMRI — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG140000
Calendar Year 2020
'Report ALL WASTEWATER monitoring data on this form (include "No Flow"i"No Discharge' and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG14
Facility Name: Thomas Concrete of Carolina - Wake Forest Plant
County: _ Wake
Phone Number: (919 ) 562-1909
Certified Laboratory ESC - Pace Analytical
RECF►VF
FEB 0 8 202)
Total noQfRypits monitoredL FILES
�
Lab # ENV375 DWR SECTIOPI
Lab #
Wastewater (WW) Discharge Outfall No. 001
Does this outfall discharge WW to SA waters? Yes ❑ No ❑✓
Does this outfall discharge WW to S13 or PNA waters? Yes ❑ No ❑r
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No 0
If so, what is the 7010 flow rate? or Tidally influenced waters, 7Q10 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 ✓0 No ❑
Outfall No.
001
Daily Flow Rate,
cfs
pH,
SU
TSS,
mg/l
SS,
mill
frapplicable
Non -Polar O&G (EPA Method 1664
(SGT-HEM)), mg/I
Effluent
Limitations
Oally Masimnm
HOW or ORIN
50% of 7010
Indicate NOFLOWsaltwabr
applicable
freshwater
6.0-9.0
6.8-6.5
Standard
30
HOW
20
HOW I ORW and Tr, or
PNA
10
HOW. ORW, SA,
SB,PNA, orany
Trout
5
No Limit
Samples above Benchmark
subject to TieredResponses
1515
Date
Sample
Collected,
mo/dd/ r
03131/20
NO FLOW
05/20/20
0.06
11.47
5.8
<0.033
<1.26
09/09/20
0.06
10.85
5.8
<0.3
<1.26
11/11/20
0.06
11.00
-
U
-
Permit Date 811/2017 — 6/3012022
Last Revised 8-22-2017

Certificate of Coverage No. NCG14 UK] 6❑ 0❑
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] 1
Signature r�iti� J
Date I If `) 1,9r,
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 8/112017 — 6/30/2022
Last Revised 8-22-2017