HomeMy WebLinkAboutNCG020199 DMR WW 20210203ANNUAL SUMMARY DISCHARGE MONITORING
RFPCIRT tflMRl _ WARTFWATFR
General Permit No. NCG020000
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.
Facility Name: Gaston Quarry
County: 704-739-4761
Phone Number: Gaston Total No. of Outfalls Monitored 0
Certified Laboratory Pace Analytical Lab # 40
Lab #
Wastewater (WW) Discharge Outfall No. 0
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes No X
Does this outfall discharge W W to SA waters? Yes No X
Does this outfall discharge W W to SB or PNA waters? Yes No X
Does this outfall discharge W W to HQW or ORW waters? Yes No X
If so, what is the 7Q10 flow rate? NA or Tidally influenced waters, 7Q10 not available
Does this outfall discharge Wily to Trout jr) designated waters? Yes e No MX
Were there any limit violations in the calendar year? Yes No X
C E I G H F
Outfall No. 1
Daily Flow
Rate, cfs
PH, SU
TSS, mgll
SS, mill
Discharge
Turbidity, NTU
Upstream (U)
Turbitlity,
NTU
Downstream (D)
Turbidity, NTU
Fecal Collform,
colml
(SA) (SA)
Effluent
Limitations
Mo. Avg./Deily
Mar.
IIQW or ORW
50%of 7Q10
Indium NUFI.O1V if
.nPlinLle
Frmhwater 6.0
9.0 saltwater
G.8-5.5
to loorinl Sand 2N45
HQW or ORW 20/30
it \V or GRW and Tr
Q
nr PNA 10/15
HQW, ORW,
SA, SB, PNA or
any
0.110.2 /0.2
NO Limit a.awa.
oai Limiaimww..
50/25110
N/A wn..am..
sumva.yp.,
N/A w,�,.o...a�w.a
,om.•
NIA
Date Sample
Collnocd mdddlyr
10-No Discharge
2Q-No Discharge
30-No Discharge
4Q-No Discharge
ES
N
Permit Date 10/1/2D15-913012020
Last Revised 10-2-2015
Certificate of Coverage No. NGG020199
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
(Required by 40 CFR § 122.221
Signature"KQ
Date _2/3/202I
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 (919) 807-6300
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
(919)707-9220
Permit Date 10M/2015 — 9/30/2020
Last Revised 10-2-2015