NCG020273_2021 DMR_20220228

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT DMR —WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2021
L *Report ALL WASTEWATER monitoring data on this form (include "No Flow "P'No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02 ©2❑ 7❑ 3❑
Facility Name: Sibelco Buna Mine
County: Mitchell
Phone Number: ( 8 ) 765 4251 Total no. of outfalls monitored
825
Certified Laboratory Schoolhouse Facility #555 Lab #
Schoolhouse Facility Lab #
Wastewater (WW) Discharge Outfall No. 001
Is this an industrial sand mine (See 40 CFR §436 Subpart D)?
Yes ❑
No ✓0
Does this outfall discharge WW to SA waters?
Yes ❑
No ❑✓
Does this outfall discharge WW to SIB or PNA waters?
Yes ❑
No ❑✓
Does this outfall discharge WW to HQW or ORW waters?
Yes❑
No ❑✓
If so, what is the 7Q10 flow rate? or Tidally influenced waters,
7Q10 not available ❑
Does this outfall discharge WW to Trout jr) designated waters?
Yes❑✓
No ❑
Were there any limit violations in the calendar year?
Yes
❑
No
Q
Outfall No.
oo�
Daily Flow
Rate, cfs
pH,
SU
TSS,
mg/I
SS,
mill
If applicable
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
col/100 ml
(SA)
Effluent
Limitations
Mo. Ave I Daily Max.
HOW oorORW
50 �0 of
7Q10
Indicate NO FLOW
if applicable
freshwater
6.0-9.0
saltwater
.8-13.
65
Industrial Sand
25145
HOW or ORW
HQ �� O�W
and Tr or PNA
10/16
HOW,oRw
SA, SB, PNA,
or any Trout
0.110.2
No Limit
Circle Water
Qualit Standsard
50/25/10
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
N/A
Date Sample
Collected,
mo/dd/yr
3/29/21
0.13
7.2
7.4
<2.5
<0.1
3.5
N/A
N/A
N/A
05/12/21
0.01
<2.5
<0.1
2.1
N/A
N/A
N/A
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 0❑ 2❑ 7❑ 3
Additional Outfall Attachment (make copies as needed for additional outfalls)
Wastewater (WW) Discharge Outfall No. DOZ
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes ❑ No ✓❑
Does this outfall discharge WW to SA waters? Yes ❑ No Q
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No ❑✓
Does this outfall discharge WW to HOW or ORW waters? Yes ❑ No ❑✓
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 ❑
Were there any limit violations in the calendar year reported? Yes ❑ No ✓0
Outfall No.
ooz
Daily Flow pH,
Rate, cfs SU
TSS,
mg/I
SS,
ml/I
ifappiicable
Discharge
Turbidity,
NTU
Upstream Downstream
(U) Turbidity, (D) Turbidity,
NTU i NTU
NIA NIA
Water Quality Water Quality
Standard applies Standard applies
Fecal
Coliform,
col/100 ml
(SA)
NIA
Effluent
Limitations
Mo. Ave I Daily Max.
HQW or ORW
50% of
7Q10
Indicate NO FLOW
If applicable
freshwater
6.0-9.0
saltwater
6.8'8.5
Industrial Sand
251455
HQW orORW
20/30
HQW or ORW
and Tr or PNA
10/15
HQW, ORw,
SA, SB, PNA,
or any Trout
0.1 /0.2
No Limit
Circle Water
Quality Standard
that applies:
50/25/10
Date Sample
Collected,
mo/dd/yr
3/29/21
No Flow
5/12/21
No Flow
_
1
Permit Date 10/112015 - 9130/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02❑ 2�0 3❑
Additional Outfall Attachment (make copies as needed for additional outfalls)
Wastewater (WW) Discharge Outfall No. 03
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes ❑ No ❑✓
Does this outfall discharge WW to SA waters? Yes ❑ No ✓0
Does this outfall discharge WW to SIB or PNA waters? Yes ❑ No ✓❑
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No ❑✓
If so, what is the 7010 flow rate? or Tidally influenced waters, 7010 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑✓
Were there any limit violations in the calendar year reported? Yes ❑
No❑
Now]
Outfall No.
ooa
Daily Flow
Rate, cfs
pH,
SU
TSS,
mg/1
SS,
mill
ifappll°able
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
col/100 ml
(SAy
Effluent
Limitations
Mo. Ave I Daily Max.
HQWo or ORW
50 /o of
7Q10
Indicate NO FLOW
lfapplicable
freshwater
6.0-9.0
saltwater
6.8-8.5
Industrial Sand
25/45
HOW or ORW
20130
HQWorORW
and Tr or PNA
10/15
HOW, ORW,
SA, SB, PNA,
or any Trout
0.1/0.2
No Limit
CircleWater
n
Quality dard
that applies:
50125/10
NIA
yaQa
Standard
NIA
Water
Standard applies
_
NIA
Date Sample
Collected,
mo/dd/yr
3/29/21
No Flow
5/12/21
No Flow
Permit Date 10/112015 — 9/30/2020
Last Revised 10-2-2015

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2021
j *Report ALL WASTEWATER monitoring data on this form (include "No Flow,rNo Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate aCf to of Coverage No. NCG02 0❑ lR7 3❑
Facility Name: Sibelco Buna Mine
County: Mitchell
Phone Number: 82( 8 ) 765 4251
Certified Laboratory Schoolhouse Facility #555
Schoolhouse Facility
Wastewater (WW) Discharge Outfall No. 004
Is this an industrial sand mine (See 40 CFR §436
waters?
Lab #
Lab #
Total no. of outfalls monitored
5
Subpart D)?
Yes ❑
No ✓❑
Does this outfall discharge WW to SA a
Yes ❑
No ❑✓
Does this outfall discharge WW to SB or PNA waters?
Yes ❑
No ❑✓
Does this outfall discharge WW to HQW or ORW waters?
Yes❑
No ❑✓
If so, what is the 7Q10 flow rate? or Tidally influenced waters,
7Q10 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters?
Yes ❑✓
No ❑
Were there any limit violations in the calendar year?
Yes
❑
No
[Z
Outfall No.
ooa
Daily Flow
Rate, cfs
pH,
SU
TSS,
mg/I
SS,
ml/I
if applicable
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
col/100 ml
(SA)
Effluent
Limitations
Mo. Ave 1 Daily Max.
HQWoorORW
50 /o of
7Q10
Indicate NO FLOW
if applicable
freshwater
6.0-9.0
saltwater
6,8_8_5
Industrial Sand
25146
HQW or ORW
Ha 0/ 30W
and Tr or PNA
10/15
HQW,ORw,
SA, SB, PNA,
or any Trout
0.110.2
No Limit
Circle Water
Q a,'828St1 ward
60/25/10
N/A
Water Quality
Standard applies
N/A
Water Quality
Standard applies
NIA
Date Sample
Collected,
mo/dd/yr
3/29/21
No Flow
05/12/21
No Flow
1
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No.
Additional Outfall Attachment (make copies as needed for additional outfalls)
NCG02 12❑0 30
Wastewater (WW) Discharge Outfall No. 07
Is this an industrial sand mine (See 40 CFR §436 Subpart D)?
Does this outfall discharge WW to SA waters?
Does this outfall discharge WW to SB or PNA waters?
Does this outfall discharge WW to HQW or ORW waters?
Yes ❑
No ❑✓
Yes ❑
No 9
Yes El
No
Yes ❑
No ❑✓
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7010 not available FE-.
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑✓ No ❑
Were there any limit violations in the calendar year reported? Yes ❑ No 21
Outfall No.
ooe
Daily Flow
Rate, cfs
pH,
SU
TSS,
mg/I
I
SS,
mill
ifapplicable
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
col/100 ml
(SA)
Effluent
Limitations
Mo. Ave I Daily Max.
HQWoorORW
50 �0 of
7Q10
Indicate NO FLOW
if applicable
freshwater
6.09.0
saltwater
6-8-8.5
Industrial Sand
25/45
HQW or ORW
20/30
HQW or ORW
and Tr or PNA
10115
HOW,ORw,
SA, S6, PNA,
or any Trout
0.1 /0.2
No Limit
Circle Water
Quality Standard
that anolies:
50/25/10
N/A
Water Quality
Standard applies
N/A
Water Quality
Standard applies
N/A
Date Sample
Collected,
molddlyr
3/29/21
No Flow
5/12/21
No Flow
Permit Date 1011/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 0❑ 2❑Q 30
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."
[Required by 40 CFR §122.22]
Signature X-A �
Date 2--2 V- �4
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 10/1/2016 - 9/30/2020
Last Revised 10-2-2015