NCG020060 DMR WW 20210203

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
General Permit No. NCG020000
Calendar Year 2020
'Report ALL WASTEWATER monitoring data on this form (include "No Flow/No Discharge" and Limit Violations) from the previous calendar year to the
DEQ by MARCH 1 of each year
Certificate of Coverage No. NCG020060
Facility Name: Pomona Quarry
County: 336-299-2211
Phone Number: Guilford Total No. of Outfalls Monitored 1
Certified Laboratory Pace Analytical Lab # 663
Lab #
Wastewater (W W) Discharge Outfall No. 1
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes NoNX
Does this outfall discharge W W to SA waters? Yes NoW
Does this outfall discharge W to SB or PNA waters? YesNoDoes this outfall discharge W W to HOW or ORW waters? Yes No
If so, what is the 7010 flow mte7 NA or Tidally influenced waters, 7Q10 not available
Does this outfall discharge WIN to Trout (Tr) designated waters? Yes a No BX
Were there any limit violations in the calendar year? Yes No X
C E I G H F
Ou0a11 No. 1
Daily Flow
Rate, cis
PH, SU
TSS, mg/I
SS, mlM1l100
Discharge
Turbidity, NTU
Upstream (U)
TONTUty,
Downstream (D)
Turbidity, NTU
Fecal Conform,
col /SA)ml
(SA)
Effluent
Limitations
Mg. Avg./Daily
Mar.
Data Sample
Collected, mo/dd/yr
2/5/2020
HQWor ORW
50% of 7QI0
I.JIe210 ND FLOW if
.1dirnble
0.23
Freshwater 6.
9.0 saltwater
68-SS
8.0
Indmlrad Sand 25/45
HQW or ORW 20130
a wor ORw and Tr
O
or PNA 10/15
<2.5
HQW, ORW,
SA, SB, PNA or
any Troul
0.1/0.2
<0.10
No Limit c.�w...
N Limitc w
50/26/10
1.3
N/Awn.....,
N/Aw.,ew..,au .n
N/A
7/17/2020
0.07
7.3
<2.5
<0.10
1.9
a.
Penn it Date 101112015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020060
CERTIFICATION
"1 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 pmpedy 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. ]am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
[Requited by 40 CFR §122221
Signature `lr•�cl /✓Q
Data 2/3/2021
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 Stor mwater Permitting Staff in the Central Office at:
[phone]
Permit Date 10/112016 — 913012020
Last Revised 10-2-2015