NCG140266_2022 DMR_20220609

NCDEQ Division of Energy, Mineral and Land Resources
5tormwater Discharge Monitoring Report (I)MR) Fora for NCG140000
Ready -Mix Concrete
Click here for instructi_Qns
Complete, sign, scan and submit the DMR via the Stormwater NPI15 Permit Data Monitorin Re ort DMit U load form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the a ra riate DFMLR Re Tonal Office.
Certificate of Coverage No. NCG1.40266
Person Collecting Samples: SynTerra, Zach Garlick
Facility Name: Thomas Concrete of Carolina — Morrisville Plant
Laboratory Name: Pace Analytical
Facility County: Wake
Laboratory Cert, No.: ENV 375
Discharge during this period: ❑ Yes ❑✓ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample geriod, for any benchmark exceedances? ❑ Yes [✓ No
If so, which Tier (I, II, or Ill)?
A copy of this DMR has been uploaded electronically via !►tt s (edocs_detLnc.,g9 Forms SW-DI�IIR ❑ Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall 001
Outfall 003
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
C;NSW
QNSW
N/A
Date Sample Collected MM/DD/YYYY
N/A
N/A
46529
24-Hour Rainfall In inches
C0530
TSS in mg/L (100 or 50*)
00400
pH in standard units (6.0-9.0)
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
00552
Non -Polar Oil & Grease in mg/L (15)
NCOIL
Estimated New Motor/Hydraulic Oil
Usage in gal/month
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L, All other water classifications have a benchmark of 100 mg/L
Notes (optional):
"I certify by my signature below, 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 gatherand evaluate the Information submitted. Based on my
inquiry of the person or persons who manage the system, orthose persons directly responsible for gathering the information, the information
submitted is, to the be of my knowledge and bell f, true, accurate, and complete, I am aware that there are significant penalties for submitting
false informati741�,
� ing the possibili#y 01,12
es nd imprisonment for knowing violakions."
,
Signature of Pqfmittee or Delegated AbiobKked Individual
Email Addrds [e-mail] Phone Number 919-832-0451