NCG020170_DMR_20210203

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2020
'Report ALL WASTEWATER monitoring data on this form (include *No Flow PNo Discharge' and Limit Violations) from the previous calendar year to the
DIED by MARCH 1 of each year.
Certificate of Coverage No. NCG020170
Facility Name: Rocky River Quarry
County: 704-8414335
Phone Number: Cabarrus Total No. of Outfalls Monitored 0
Certified Laboratory Pace Analytical Lab # 40
Lab #
Wastewater (W W) Discharge Outfall No. 0
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? W Yes NoNXX
W
Does this outfall discharge W to SA waters? Yes No
Does this outfall discharge W to SB or PNA waters? Yes No
Does this outfall discharge W W to HQW or ORW waters? Yes No
If so, what is the 7Q10 flow rate? NA or Tidally Influenced waters, 7Q10 not available
Does this outfall discharge Willy to Trout (Tr) designated waters? Yes a No eX
Were there any limit violations in the calendar year? Yes No X
C F I G H F
Oulfall No. 1
Daily Flow
Rate, cfs
pH, SU
TSS, mg/I
SS, ml/l
Discharge
Turbidity, NTU
Upstream (U)
TONTUty
Downstream (D)
Turbidity, NTU
Fecal Colifonn,
col/100 ml
(SA)
Effluent
LimitatiSA,
O.AM.IDne
Ma. Avg./Daily
Max.
Date Sample
Collected, mo'dd/yr
-No Dischar e
1O7
HQWor ORW
50"/o of 7QI0
indicate Ni,.blc 'ir
annsramr
Feeahwaler6.
9.0Snllwater
48-8.5
Indnslrial Sand 25/45
HQWor ORW20/30
IIQWor ORWmm1Tr
or PNA 10/I5
Il ORW,
So. PNA or
n0.Trour
O.t/0.2
No Limit am. wn..
on.xrv...'ea.cae.:
60/26/10
N/A w,,.,ouaxr
auwx.agx.
N/A romo.nnr w,w.a
.awe••
N/A
2Q-No Discha e
3O-No Discha e
40-No Discha eear,
III
Permit Date 101112015 — 913012020
Last Revised 10-2-2015

ti-
Certificale of Coverage No. NCG020170
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 forgathering the information, the information submitted is, to the best of my knowledge and belief, two, 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 Caw NGL`G..r'L2
n�re 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 Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 101112015 — 913012020
Last Revised 10-2-2015

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE"
General Permit No. NCG020000
Calendar Year 2020
'Report ALL STORMWATER monitoring data on this form (include'No Flow'rNo Discharge' and Benchmark
Exceedances) from the previous calendar year to the DEO by MARCH 1 of each year.
cate of Coverage No. NCG020170
y Name: Rocky River Quarry
Cabarrus
Number: 704-841-4335 Total No. of SDOs Monitored 1
ed Laboratory Pace Analytical Lab # 40
Lab #
:onnwater Discharge Outfall (SDO) No. u VMA Outfall? Yes No X
this outfall currently in Tier 2 for any parameter? Yes No X
'as this outfall ever in Tier 2 during the past year? Yes No X
this outfall was in Tier 2 last year, was monthly monitoring discontinued?
as, enough consecutive samples below benchmarks to decrease frequency
as, received approval from DEMLR to reduce monitoring frequency
), turbidity benchmark exceedances did not require monthly monitoring
M
Outfall No. 1
Total Rainfall,
inches
TSS, mgll
SS, mill
Turbidity,
NTU
Upstream (U)
Turbidity, NTU
Downstream (D)
Turbidity, NTU
Non -polar O&G,
mgll (VMA)
New Motor Oil
Usage
(gallmo.)
Storm water
Benchmarks
Date Sample
Collected, molddlyr
1/20 - 6/20
Md'v,.. ff
°P°".1
No SDO Exist
9mNmah
100I50
0.1
Bwf hN,ns,.
50125/10
N/A
au vb pail«
N/A
a,, nWN u'lIH
applMa
15
rv..y:•i H.yYlrv.
1m.id K—W.,
WO m]nHOdn
6/20 - 1220
No SDO Exist
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020170
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 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."
IRequlred by 40 CFR §122 221
Signature:
Date: 2/4/2021
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is comecl— 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 101112016 - 913012020
Last Revised 10-2-2015