NCG140167_DMR_20200303

STORMWATER DISCHARGE•OUTFALL:(SD.0) Serei'Armu.aI;•MONITORING' FORM
GENERAL PERMIT NO.,NCG14090O.4
CERTIFICATE OF COVERAGE NO. NCG14 0 (o '7 SAMPLE COLLECTION YEAR: AOAo
FACILITY NAME: 5 2.14A2 SAMPLING PERIOD: ❑July-December ®January-June'
PERSON COLLECTING SAMPLES 1 orYx COUNTY
�� 2iq}�o�i! �c�2SY�-�
CERTIFIED LABORATORY�eselkne.�4t ;et+-) Lab# 34 PHONE NO. (,3.3h ) 'CBS - � .S
Lab# ' ADD TO LISTSERVE?-❑YES LINO EMAIL:.
OPTIONAL INFO: . _ . DISCHARGING TO CLASS: ESA ❑HQW ❑PNA ❑Trout❑Other
Part A:Stormwater Monitoring Requirements
Date Sample In Tier 2
pH • :. Event • Total
Collected
Outfall No. (Standard . TSS Duration - • .-Rainfall
Monthly #of Months in Tier
(mo/dd/yr OR m L :• Monitoring? 2 Sam lin
NO FLOW)1 Units) .. (minutes) (in)
6.92 • 1002'3
•
•
1 If"NO FLOW"or"NO DISCHARGE,Enter"NO FLOW"or"NO DISCHARGE"for each outfall here.Please make sure to mark the sample period above.
2 If a value is in excess of the benchmark,or outside the benchmark range(for pH),you must implement the Tier.1 or Tier 2 responses in the General Permit.Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I,except when discharging to ORW,HQW,.Trout,and PNA waters where they are 50 mg/I.
°For each sampled measurable,storm event the total precipitation must be recorded using data from an on-site rain gauge.
Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirementsfor facilitiesusing>55 gal of new motor oil/month averaged over a calendar year. ,.. _ -
: `5--et„t$d tV' oti +n= .. "'�'.�tj,.3 1 `, t a M..C irs 7�ef
•1"�d. ��v,�'3�y"�,p� -r x �'c. l �+ �M�+may N"+di^a�...f' -� k,a. y
._.:, H DTP . � � t,. _ . �e� �j*` x� t � InTIer2,_.
; p H usingmethod ,.otaS007g)c0 , p F •t=ven �J`"' , ,Total 1, „ •N w Mot6G011
' � Fl � #of Months
Outfall <DateSa`mple � �x�; - .�. z �� �Mr 5�` ,
�_ 1- ; (Standard ax1664AxSGT,HEM x 'mSbllds „buratron � Ramfalh N Us r y
No Collect d '� �t; r,,; err i k ,�-� •�::���-.;•�. v u�t f�,:, .Y �• ,, age' � 1n Tier�2
,>_ ±, x Monitoring?
t ..;. y�„;s *UnitS) ;' ! (mg/L tea� ca Z � .,1• _ �'L'f, '.i..� ',�F`.:�711nWtes) ) gal/month) . r r / '/ Sampling r
....3.�{�� i a �t� �� �����sr .x.ly/Ind) s�k e•M� it .
�.,. �"!'� .Jx �-. �: y�i'?tY?!^�'-� �.M +wW:z. 4 i t . _«,r ,.�:,;' �Y•'� l;.',`_.r�`'D„i�..l��J-y..'h,�� ,�-{ 4�`":ner#"�-,{�'
y' wtfido -,. Asa' iT++.xS-r . r t . ', r. y - �' •'tt i
...: r,.Y _..... .n,..._ � ,,. ...:. -.s-0.'Y3� -J-.^:.:'r.t +Y+ri rf w .�a+r�u.�l n .r - •.la C V .i.a�i�w .�'-�.-a �. �4 .L 7'..'�
•
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL(INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO,
HAVE YOU CONTACTED THE REGION? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" &"No Discharge" reports)within 30 days of receipt of sample (or at end of monitoring period
in case of"No Flow")to'.
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: •
"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 for gatherin the information,the information submitted is;to the best of my knowledge and belief,'true,accurate,and complete. I
a t there are sign. • nt'pen Irs or submitting false information,including the possibility of fines and imprisonment for knowing violations."
1
(Signa Permitte ) (Date)
Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11
Page 2 of 2

•
STORMWATER..DISCHARGEOUTFAL°L.(SDO.) Semi=Annual MONITORING-FORM
GENERAL PERMIT NO. NGG140000.:
CERTIFICATE OF COVERAGE NO. NCG14o'i 0 ) (o. 7 SAMPLE COLLECTION YEAR: O c '
FACILITY NAME: j� 7, ��(
SAMPtING'PERIOD:'❑'July-December is January-June
COUNTY .
PERSON COLLECTING SAMPLES 1�PyY�u� 2R�en� �o�sY �-l�
CERTIFIED LABORATORY5eq+v.l1'4leP") Lab# 34 PHONE NO. (;33/0 ) "J$S1�,LS
Lab# ADD TO LISTSERVE?.❑YES ONO EMAIL:.
OPTIONAL INFO: . .. DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout❑Other
Part A:Stormwater Monitoring Requirements
Date Sample In Tier 2
Collected pH TSS Event Total
4 . Monthly #of Months in Tier
Outfall No. (Standard . , - Duration - - -Rainfall -•.
(mo/dd/yr OR (mg/L).?.' ._ .. Monitoring?• 2 Sampling
z
NO FLOW)1 Units) .. (minutes) (in)
(y/n)...... .
6-92 1002a` _ - _
I 03/03/A'D 11 I 10.2 c' A.0 .
If"NO FLOW"or"NO DISCHARGE,Enter"NO FLOW"or"NO DISCHARGE"for each outfall here.Please make sure to mark the sample period above.
z If a value is in excess of the benchmark,or outside the benchmark range(for pH),you must implement the Tier l or Tier 2 responses in the General Permit.Tier 2
Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range.
3 TSS benchmark values are 100 mg/I,except when discharging to ORW,HOW,Trout,and PNA waters where they are 50 mg/I.
For each sampled measurable,storm event the total precipitation must be recorded using data from an on-site rain gauge.
Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11
Page 1 of 2

•
•
•
•
Part B: Vehicle Maintenance Activity Monitoring Requirements for f•acilities-using>55.gal-of new motor oil/month—averaged over a calendar'yea•
r
;'-+. .,4 +.F t .y s y r'!. { !'c! r?ix" 'F'. s^v,. C tat... t„k�,,._ E ,,a 4 z F.w
• -
f , x. e i ,r ,4•r n �. w..: ,�4 Y rr ,� I nafr .w+f44i - ,.a. _
i 4 is {i. '7" ' r. ` `. -"+.at-i1„,11, C =:2 t: Zy •iJ
' z_ ..t � _>� ,•�s'�- �'4� �t ,„ .� �• `'•� -• • r � In Tier 2
:' , . pH TPH?usingmethod ;r s endedu -s o ' •Tota , ' w,
.� , , Yr� _.x. .�,,...,;�,s_ I? ;,�' t,��- .;�.,..,, _ v? Ne .Motor Oil s #of Months
Outfall Date Sample y -.I ,1 � :„x4, soh, , t j i 4.{; Monthl
. , p,r I .0-ii.Stanii.. ,„1664A SGT�.HEM � Sbads buratron Rainfall= Usa e y
y .y Ji r i �, r 4 c tyfe g ? m Tier<2
No Collected, K .. s h-` _ �y t x r i x c 2.,�: �.r k� �Wn"its) ..•,. .�mg/L�` -:.:,• . _�i?:ig/Lj ;: a ti.(i`nmutes). , - :;..- IYlonitonng
(mot_d`d f, .�;�, ti ;.•, r (in) '-(gal/month) Sampling
t i' ,5 :..-:.. ._.' �.it 4 f, .'.. 3 Y...': Y f.. ,:7.0:4..t n.F ��+ •" F,v,., t ..^•i 3 - .,k kg. t F•-) :.tik .:A- ,'S
i'•... a'1. ..� � • r.-af- k-,...lr�up..l•':�",,4� r.'v�a�i .s� �; -r ar ,i,a. � ',�( F E f.� � � �.�:
t g. a -.i_ . .t v .r.4:s Fx Rom+£.ZSRES a 5�.. 5x } w- ,..:. .`fi _ ,1,.a;W s ti ,:�? ♦ 1;i1.r-!
i .�• .�35iF ram•
t - '� . e Q ,74-; Zi °?"•7 b ' yt..r. :X% >'2.5 --,T00,k'c,'rfe,..-A.,,, . f i .,y. :
-
7 L
•
•
•
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY OUTFALL(INCLUDING VEHICLE MAINTENANCE)? YES ❑ NOj?g
HAVE YOU CONTACTED THE REGION? • YES ❑NO[N
REGIONAL OFFICE CONTACT NAME:
Mail Original and one copy of this DMR (including all "No Flow" &"No Discharge" reports)within 30 days of receipt of sample (or at end of monitoring period
in case of"No Flow")to':.
Division of Water Quality °.
Attn: DWQ Central Files 'i
1617 Mail Service Center
Raleigh, North Carolina 27699-1617 ._ -
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: •
"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 whomanage'the system,or
those persons directly responsible for gatherin the information,the information submitted is;to the best of my knowledge and belief;true,accurate,and complete. I
�
aruw t there are sign' ' nt'penaltyes or submitting false information,including the possibility-of fines and imprisonment for knowing violations."
1 •
a3 a
(Signa Permitte ) (Date) •
Permit Date:7/1/2011-60/30/2015 -
Last Revised 7/13/11
Page 2 of 2

PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 O c C. . SAMPLE COLLECTION YEAR: (RDA
FACILITY NAME: IZ,va3 J M tX SAMPLE QUARTER: EJuI-Sept ❑Oct-Dec , Jan-March ❑April-June
PERSON COLLECTING SAMPLES: a.A// e COUNTY: f'7QS Y'1-f-}#
CERTIFIED LABORATORY:-1 Sear nf1.1cn Lab# - -'/ PHONE NO. (33b )
Lab# ADD TO LISTSERVE? EYES ENO EMAIL:_
LIMIT VIOLATIONS? YES ENO X,1 DISCHARGING TO CLASS: ESA ❑HQW ❑PNA ETrout [Other
OPTIONAL INFO:
Part A:Wastewater Monitoring Requirements
TPH using
Date Sample Total Suspended Settleable Discharge
1 Type of Wastewater pH method 1664A Total Flow
Outfall No. Collected Z Solids Solids Duration 7
(mm/dd/yr) (VE,RM,MD) (standard) (mg/L) (ml/L) SGT NEB (minutes) (gallons/day)7
6-93'4 303'5 53 (15)6
t tpVa o `7 1 I _ d0.6 <b h i 30. 0.c-13.019(e
If wastewater systems have not discharged in this quarter—report"No Flow"or"No Discharge"here.Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here:Vehicle and Equipment Cleaning(VE),Raw Material Stockpiles(RNI),'Mixing Drum
Cleanout(MD).Report more than one type if the waste-stream is commingled.
3 If an effluent limit is exceeded twice in a row,the permittee is required to institute monthly monitoring for that parameter for six months,unless DWQ RO staff
notifies you to continue monitoring.
4 pH limits are 6-9 S.U.for wastewater discharges to freshwaters,and 6.8-8.5 S.U.for discharges to saitwaters.
s TSS limits are 20 mg/L for wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters,and 30 mg/L for all other water classifications.;;:;
Permit Date:7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas.TPH does not have a'limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV,Section A,including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50%of the Summer 7Q10 Flow as per 15A
NCAC 02B.0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the'permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location,the permittee shall notify DWQ,and the DWQ Regional Office may require an annual flow
report on a case-by-case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY(INCLUDING ALL"NO FLOW","NO DISCHARGE")WITHIN 30 DAYS OF RECEIPT OF SAMPLE OR
AT END OF MONITORING PERIOD IN CASE OF"NO FLOW")TO:
Division of Water Quality
Attn: DWQ Central Files •
1617 Mall Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 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 si nificant penalties for submitting false information,including the possibility of fines and imprisonment for knowing
violations."
•
3'--°1•3 a2o20
(Signature of Permittee) (Date)
Permit Date:7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

•
PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG14 G t (.. r1 SAMPLE COLLECTION YEAR: o2'wgfl i
FACILITY NAME: RR C.,.OS Z.Ya3 J M:X ! SAMPLE QUARTER: QJuI-Sept ❑Oct-Dec Klan-March QApril-June
PERSON COLLECTING SAMPLES: ..v)/ 7201-/-44g4,4-.e COUNTY: F'flP-S Y'1#
CERTIFIED LABORATORY: .srBr f nf�.{-1cn.t Lab# _14 PHONE NO. (33b ) —MS - �75
Lab# ADD TO LISTSERVE? DYES ENO EMAIL:
LIMIT VIOLATIONS? YES El NO E DISCHARGING TO CLASS: ❑SA QHQW PNA QTrout ❑Other •
• OPTIONAL INFO: 1
Part A:Wastewater Monitoring Requirements i
TPH using
Date Sample Total Suspended Settleable Discharge •
1 Type of Wastewater pH method 1664A Total Flow
Outfall No. Collected z Solids Solids Duration 7
(mm/dd/yr) (VE,RM,MD) (standard) (mg/L) (mill.) HEM6 (minutes) (gallons/day)7
- - 6-93'4 303s 53 (15)6
0Vt,Vao r7.)q d0.6 <b./ MIt 3o 0.(43 to6,
•
T i
1 If wastewater systems have not discharged in this quarter—report"No Flow"or"No Discharge"here.Please make sure to mark the sample quarter above.
2 Report the abbreviation for the type of Authorized Wastewater Discharges here:Vehicle and Equipment Cleaning(VE),Raw Material Stockpiles(RM),Mixing Drum
Cleanout(MD).Report more than one type if the waste-stream is commingled. • .
3 If an effluent limit is exceeded twice in a row,the permittee is required to institute monthly monitoring for that parameter for six months,unless DWQ RO staff
notifies you to continue monitoring.
°pH limits are 6-9 S.U.for wastewater discharges to freshwaters,and 6.8-8.5 S.U.for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters,and 30 mg/L for all other water classifications.;;
Permit Date:7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1of2

•
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas.TPH does not have a'limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV,Section A,including the Tiered Response Action.
Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be'set to 50%of the Summer 7Q10 Flow as per 15.A
NCAC 0213.0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10.flow and report this information to DWQ. If the'permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location,the permittee shall notify DWQ,and the DWQ Regional Office may require an annual flow
report on a case-by-case basis.
•
•
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY(INCLUDING ALL"NO FLOW","NO DISCHARGE")WITHIN 30 DAYS OF RECEIPT OF SAMPLE(OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW")TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
•
•
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: •
"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 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 si nificant penalties for submitting false information,including the possibility of fines and imprisonment for knowing
violations."
f
1 3•.,2•3 e2o
(Signature of Permittee) • (Date)
Permit Date:7/1/2010-06/30/2015 Last Revised 07/13/11
Page 2 of 2

RESEARCh & ANALyTiCAL Report of Analysis
LAbORATORIES, INC. 3/9/2020
• rqu><urrfo_
��.•G,rbANALYi) 1
For: Ready Mixed Concrete Co (ARGOS) i. ................... 4
1491 Brookford Road i" 44 •
Kernersville, NC .°C:a) NC#34 Z •
Attn: Danny Rathbone Z NC#377o> r
i
e'W.,f�'D AAA`'o4�
Client Sample ID: 6239-1 Lab Sample ID: 79172-01
Site: Ready Mixed Concrete-Argos Collection Date: 3/3/2020 10:10
Parameter Method Result Units Rep Limit Analyst Analysis Date/Time
I__
pH SM 4500 H+B-2011 7.14 Std. Units 3/3/2020 1010
Total Suspended Solids SM 2450 D-2011 10.8 mg/L 5 AW 3/3/2020
Client Sample ID: 6239-1W Lab Sample ID: 79172-02
Site: Ready Mixed Concrete-Argos Collection Date: 3/3/2020 10:10
[Parameter s Method Result Units Rep Limit Analyst Analysis Date/Time
pH SM 4500 H+B-2011 7.14 Std.Units 3/3/2020 1010
Settleable Matter SM 2540 F-2011 <0.1 ml/I 0.1 AW 3/3/2020 1045
Total Suspended Solids SM 2450 D-2011 20.6 mg/L 5 AW 3/3/2020
NA=not analyzed
P.O.Box 473 106 Short Street Kernersville,North Carolina 27284 Tel:[phone] Fax:[phone] www.randalabs.com Page 1