NC0036935_Monitoring (Report)_20240606

APPENDIX A: Process Control Log: Requirements [Permit Section A. (3.)] Note: Process
Controls /A. B. Cl shall be performed at a minimum 7/week
NPOES No.:ycoa36.2q Naq : A. (4y vent-
Facility Nana: pin. Nth. Lake WWTP "~' County: MXM
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Pine Mtn. Lakes WWTP
Day of Week: MT WI F
Date: S 4 Date: ,3, Data• 20
Analyst: £D.n
pH Aanlysi
Certification It
FacUlty Name: Pine Mtn Lakes W WTP
Permit It :N00036635
rcelereace :getuuu; aoow•rr'a n u - a. sv,
I Cal. Timo - Calibration Buffer4.0 Calibration Buffer 10,0 •Check Bufer7,0 Comments
'lob i0.OZ j03
•pH butter checks are to be within is 0.1 pH units of the standards true vsign .
10 batter LoW/1&.u0lkr, g 71X.1 4 butter Lot#fld atilkr: ~'n22 S( 7 batter Lela/ideodfer ~fc ti~23
Facility/Sample location Sample Collection
Time.
Sample Analysis
Tknee
pH Restdt ►I Baf*r Cheek value Comments/Data Qualifiers
/for I(ol blr, 6.13 7.oZ
elf sample B measured dfrettb in the otreum and/or on slte onetime may be recorded for collection and analysis with the ootatlaa that they are measured to a/m or at
the Immedhlelyat tMsampfoslte.
is Calibration drift check is requlred when performing analyses at multiple sampling lotntleus. (Use Buffer 7.0) Should be within t 0.1 ants of the bufkr's true value)
•AII pH results to pH units (Le., s.u.). Report aB dam values fo the unrest 41 pH unit. Annual Temperature Senior Check Date. 'ii 'Z 3.
pH Instrument ID: haste ay .8f0
Total Bntda tCMndae (TRC) . Aerar r•r eels 'am
Facility/Sample Location Daily Check Standard
Obtained Value, ug/L or
rejiL
Time dick _ •.~
Standard
Analyzed
Samplo _.
Collection
Time
_ ~Ssmple_— --_
Analysis Time
TRC Result
pg/L m mg/L
Comments/Data Qualifiers L'
p
ef'Ijnoi lib boo IID7 pl(o K?
flq
~2v
6EP/o01 /9/ o9'3 t fii ri 3o 120
+ IP saorWe Is measured directly to the ena.m and/or omits. only time aaahnad would be recorded.
TRC check standard true vain /9K (acceptance range L f - 7-1K mg/L) (Should te ve~Zin t10% oldie check standard's true value.)
Check/Gel Standard Iat#AdeatlGrn R 2191 JWD (powder) Lop?Meatlgen H
Annual Calibration Verification ~e Date: - /7 - Z B
TRC Instrument ID: i-#ik4
Reagent Blank Value: (Analyze and document a reagent blank when standards are prepared In the lab.)
Dissolved Ozysen (DO) I For Process Control )
LWRRRC afI C UU'4r w..14.r cc, inn t
Temperature
°C
Adjusted Air
Calibration
(%ormg/L)
Calibration
Time
Facility/Sample
Location
DO reading
mg/L
Sample
Collection Time
"Sample
Analysis Time
Comments/Data Qualifers
l9•i 742lcor f°,3. 3.o& b~~l r ioyl
♦Based na appmprtnae altitude edlastncegt
♦ When performing analysis at multiple sampling locations, re'culforatloa(s) should be perfonued every four hours.
` If aamplC Is measured directly In the swum and/sr wane wly elm. analyzed would be recorded.
Temperature Sensor Annual Cheek Date. ti -17-23
DO Iastrameut1D: Tttaperahre
Retract Method: SM 2360 BSM Zr S. 3017
,Facility/5ample Location Temperatmc°C Time !Collecied Time Analyzed Cononenn/ela Qualifiers
!L` Q i- /r 1 1 10
•Analyab time sad sampling tbee b$he sge 3
Annual Verification Date s~ I
Temperature Measuring Device H):
7
Settleable Solids
Reference Method: (Include year for SM methods
Ii Facility/location Sample
Collection
Tune
Sample
Analysis
Time
Sample volume
analyzed in mis
Start
time
45 min.
stir time
End time Result
ml/t.
Comments/Data Qualifiers j
I
sl
~ ti
Note: Samples must be gently agitated after 45 minutes and allowed to settle for an additional 15 min
Field Personnel Notes/Equipment Maintenance
10/02/2013
Aeration Basin DO (dissolved oxygen): ~' d 4" '1 Aeration Basin MESS (mixed liquor suspended solids):
Sludge Depth Clarifier: ' 'S / Percent Settable Solids: tS n?2-.
li
Aeration Basin Settable Soiids~,
- _ Z - -
1000
ml/L
900
mi/L T 800
ml/E
700
ml/I.
F
600
mi/l
500
mi/L
400
mt/t
300
mi/L
200
mi/L
, — . — y— .s--
100
5f mi/L
5 min 10 min 15 mit 20 min 25 min 30 min
TIME
Pine Mtn. Lakes WWTP
W
Day of Week: MT WI F—
pate: 3 Data _ Datot
Analyst: .Tc%•'1
Certification It
FESfty Name: Pine Mtn Lakes WWII
Permit 0:NC0036835
pH Aeayyls
R.Sremce Mated: SMl 0-H+SM 2$ ad. 2011
Cal. Time
hi ocoo
Calibration Butter 4.0 Calibration Huffer 10.0
~ oS /0.02..
"Check Buffar7.0
7.02
Comments
9 7 ~~v;ee i
"pll bufferchecksaretobewitblat0.l p11 unfsoftbestndardstruevahte.
4 buffer LotMMsnrlBen a OAflf Ile ZZ 7 butler Lo*,idesdhler Jo( 123 10 butler (aw/Ide tIfer. %Yc? oef
Facility/Somplc location Sample Collection
Time.
Sample Atetysis
Time.
pH Result ►1 Bauer Check value CommrnWDme Quatifim
to 5' I 116a b42- 7.05L
.Hsample Ismasured directly Mn the sirens and/or an a one Ste may be receded for calk¢ha sad analyse with the aotadoc that they are measured In sea oral
the lmmed)atelyatthe mapleste.
)'yyyccc CalitSbn drift check h required when performing analyses at multiple sampling locations. (Use Buffer 7A) Should be wlthla* 0.1 ant of the btfhr's true value)
"All pH results In p11 units (i.e.,.u4 Report alt data value to the nearest 0.1 pH salt Annual Temperature Sensor Check flute', 9 // /, /Z. 3
pH Instrument ID: Main eM 859
Total RadduatChlarlse (TBC)
..e asdk..A. Aram, r•. rinS,t.t.
Facility/Sample Location Daily Check Standard
Obtained Value, ug/L or
mg/L
Time check
Standard
Analyzed
Sample
Colieaion
Time
*Semple
Analysis Time
TRC Result
pg/L or mg/L
Comments/Data Qualifiers d
p
2Pf,w1 Ill if 351 /2 -fl
4
12-25 -0"
4k
LZp
E~F/ool 1qZ /a39 r ( 1S (1 2f /7 L2o u
if sample Is measured directly In the
TRC cheek standard true value
Check/Gel Standard LataM Ber:
Annual Calibration Verification Curve Date: 'C/to /21
TRC Instrument lD: JMC.H 111211i
Reagent Blank Value (Analyze and document a reagent blank when standards are prepared in the lab.)
sad/or suits, only thae zed would be recorded.
atceptaett nege /(e 2.0 mg/L) (SI W n re
'
eovet fn *1045 0f the cheek standard's true value.)
DPD (pmyder) LaM1YhtBer. ft~i cl Y
Dtwoired Osypen (DO) ( For Process Control 1
Rekreaee lkhod:4500.O GSM 2r S. 2017
Temperature
• °C
Adjusted Air
Calibration
(%ormg/L)
Calibration
Time
Facility/Sample
Location
DO reeding
mg/I.
Sample
Collection Time
'Sample
Analysis Time
Comments/Data Qualifiers
?g.2 /lac ,4.&. 3,x2 f//s
.Based us appropriate altitude adjustment
♦ When perbrmhtg aoaysb at multiple sampling locations, re calibmdos(s) should be performed every four hour
If ample Mn measured directly 1.1k. seranae, 41 roasmeyoak dma analyzed would he recorded.
Tanparatureleafor Annual Cheek Date' / /1 y3
DO Instrument ID: Teapimntm
Reference Method: SM 2160 ffiM Zr 5. 2017
Facility/Sample Location Tempemtare°C Tints Collected/"Time Analyzed Cotmaenls/Deta Qualifiers Ir
'YFj do! f8 "G /oSi / f1a
'Anayats Nom and sampling U~the same
Annual Verification Date J
Temperature Measmiag Device ID:
Sertieable solids
Facility/location Sample
Collection
Time
Sample
Analysis
Time
Sample volume
analyzed in mis
Start
time
45 min.
stir time
End time Result
ml/C.
Comments/Data Qualifiers
J I
I
Note: Samples must be gently agitated after 45 minutes and allowed to settle for an additional 15 min.
Field Personnel Notes/Equipment Maintenance 5/13 /2y/
10'02'2013
Aeration Basin DO (dissolved oxygen): t O ' / Aeration Basin ML.SS (mixed liquor suspended solids):
Sludge Depth Clarifier: 5r
/2
/ Percent Settable Solids: 3~Ld' lit..-•
Aeration Basin Settabie Solids
1000
ml/L
900
ml/L
600
ml/L
700
ml/L
600
mt/i
500
ml/L
400
mi/L
300
ml/L
200
ml/i
t, 40 ' Yo. 3j - 'ai • 35 •
100
ml/L
Sm/n 10min 15 min 20mirt 25mmn 30m/n
TIME
•
Pine Mtn. Lakes WWTP
M
i
Deyof MTWTF ,(
Puts; cJ- OM Lei Z l
Analyst: Pall l~Q~vfS~nn
Cal. Time
'In
Cailbrahonn 1)dGr 4.0
ea $c ebn a
FAcWty Hume: Phis Mtn 4bt WWfP
PenWt F
PH-
1ktlr*SMSS4I Mv"d]/17
Ca►lnetionBuN10.01 °Chc4Buffet7A
yL
Ctttmaals
"pH baferchecb unto hewahin3¢1pH Stsofaesadardstflevatvt.
4 buffer Lo*/ldeanikv f aZ24( 7 buffer t♦W ldeadSen 0112:3 10 hear ia*s1 offer. Jfl, rr
yaeility/sampla location Semple Collection
Urns.
Semple Analysis
Tent
pH Raedt ►i ai Cheek vs4e CommnlDsta Qualifas
it V V Ai2-S' 4,ci eta
aee..mak. k n.ma..d.nw.h.la th. n.a. and/Man nits an dma cur he reeseds br nd1eetlse and Natpt wen the aaetba that thnr are matured In sUn or at
the hmaedkMyat EM ample S
►Calibration drift check is rtqutredwhaptnibrmisgaaagenatauid$esmpligleStons. (Use But 7.0) Should Ww1141a*y,a el Dafk7truevalue)
"Act pH nulls a pH wils(Le.,e.w). Report all data rains s the anrat 0.1 pH ni t AnnualTamperatare Sensor Check fat c7i 27J~~
pH cssmsmenl ilk Mn aM
Total YesW ' cllarsc(ERC►
newnua fntsat iJW N t.on a -- N. an,
Feclilty/Sample Location Daily Check Standard
ObteinadVakm.ujtor
_ma/L
Time check
Standard
Analyaod -
Oomph
Collection
Time
aeempte
Analysis Time
TkC AeuR
fl it mmg/L
COmircnis/Dem OS1Oad
c no/
t
j90 i°Y
i
rzn-123(, £20
~(paI ill jd-f2 1147 6" Co
y If emae Is atasmrad dlnealr in the tenant aed/araeeke only time aavad tall he rrwwdad_
TRC cheek amsdard true value _('I_I j!cetce ryaD h eW -Z41n tay/U(Skaadd7e2rwftkla t10% of the check standard's fu vNxJ CkecWBel Standard laHAdeuS 4' 1)P lAdntlSer:
Annual Calibration Veridcsden Curve Date .S/.f0/ )Ina
TBC lastrnmat lD: tf4C jf h/ BUD
Reagent Blank Vitae (Analyze and utxtdeat a reagent blank flea standards are prepared In the lab.)
DiSyad °'r (DO) I pe.Predxa (Larol J
Temperatrm
°C
Adjusted Air
Ca(Aaalon
1%ormg/L)
Calibration
Time
Facility/Sample
Location
DO nadmg
mg.t
Sample
Collection Tom
'Semple
Analysis Time
CoermanlslDas Qualifiers
2~rL q2,-5 q:~4 fir$ q&i n I If I`f
♦ fu.d.0 _.S_.4_ -SSV4-.wh......~.
a When pertbrmiug analysb at muMlleumpllg battens. TMealbutlee(s)shoutd be pe f nnedawer9amrboss-
• RfataS Is mewed dirset(y In theninam audforaaah.,anfrttm. analyzed world be regents.
Taepaatnn Sensor Annual Check Beset w~Zt
DOiesteumatift Tsp.. se -
~••• •••• •••, Facility/Sanpto Location , Tcmpaatum"C Time Collated/"Time Analyad Col ments/DetaQsmm
~G.~ ool 2Z' ~ 1227123(0
eAnben llrm ad nualyzad h~ita). Anneal Veeiaolbe Date J O Z.
In
Temperature llesutieg Devim4fls n
ReH sl.le cetsa.
Facility/location Sample
Collection
Time
Sample
Analysis
Time
Sample volume
analyzed inmis
Start
time
45min.
stir time
End time Result
mi/t.
Comments/Data Qualifiers
i
C Fm an additumal 15 min
Field Personnel Notes/Equipment Maintenance
`d f mice- GJulfo rh /& L0 W MLJ ,aat cu/ pt& tf -t pwcL
10102/2013
Aeration Basin DO (dissolved oxygen):
~% 2y'
/ Aeration Basin MISS (mixed liquor suspended solids):
Sludge Depth Clarifier: Z 'S / Percent Settable Solids: o3 pi t
Aeration Basin Settable Solids
1 I 1000
ml/L
900
ml/L
800
mi/L
700
ml/L
600
miff
500
ml/L
400
mi/L
300
ml/I.
200
mill.
3— .. — r T _
100
ml/L
5 min 10 min 15 m/n 2D min 25 min
TIME
Pine Mtn. Lakes WWTP
Day of k: MT WI F
Date: 7 Duet Date'
Analv .~ f'~eYl
Certification is
Facplty Name: Pine Mtn lakes W WTP
Permit 8 :NC0036035
pH Analysis
1: Sh4S00-H+S.M 20 S. 2017
Cal, Time Calibration Buffer 4.0 Calibration Buffer 10.0 "Check Buffer 7,0 Comments
iO ro~ // /•* fl °)O
b
'pH buffer checks are to be IjMn t 0.1 pH units of the standards tare vale.
4 buffer LotiNidtndficf Sf O7 2 % deaaaar l0bS LaW/tdesdfer. ~jN95tY)
Facility/Sample location Sample Collection
TTmae
Sample Analysis
Tbnet
pH Result ►I Buffer Check valve Comments/Data Qualifiers
c-FFroo► rzoi 124 7.©/c h
elf sample Is measured directly in the atreaet and/area site, one time may be recorded for collection and auabsb wish the notation that they are menured In slat or at
the lmmedatdyat the sample site.
► Calibratlea drift check Is required when performing analyzes at multiple sampling locations. (Use Buffer 7.0) Should be within t 0.1 aaIts of the puffer's true value)
*Alt pH results In pH uaa (Le., tu.). Report all data value to the uaurnt 0.1 pH salt. Annual Temperature Sensor Check Date: !~ 8 7 n7 tJf
pH lostrumeet IDC Mn nli ISO
Total Reddmel Chlavf ae (TC1
1RICrtece Tvttaomr ctat t -r taxi hr CU. Lvi'
Facility/Sample Location Daily Check Standard
Obtained Value, ug/L or
mg/I,
IV
Time cheek
Standard
Analyzed
Samplo
Collection
T
ime
"Sample
Analysis Time
TRC Result CommenDIDataQaaIMOTS
pg/L or mg/L
e' r o u n /2-01 /1, Lii)
G E/oar ►qii (000 [t'N Zo
* If sample is measured directly In taw stream aed/er osaNw only time anajind'm id be recorded.
TRC cheek standard true value., ifl — 20 sg/IJ (ShoM recov tthln *10% of the ebeck standard's true value.)
Check/Gel Standard IuMWdeeflfec AZL 2-j'DI'D ) ~a e~aer. /lIJ ,,gL
Annual Calibration Verifies N n Curve Date ttl / 2.
TRC latrwment ID: bY
Reagent Btadk Value: (Analyze and document a reagent blank when standards are prepared In the lab.)
Disolved Oaygea (DO) For Process Control I
Reference Methoar460O0 GSM 23" S. 2017
Temperature
°C
Adjusted Air
Calibration
(%or mg/L)
Calibration
Time
Facility/Sample
Location
DO reading
mg/f.
Sample
Collection Time
•Semple
Analysis Time
Comments/Data Qualifiers
92.q /9gi A-'& G,s b 111 f i l l
♦ When performing aapsb atmuMplesampint station, re.cnllbmtoa(s)ahould be performed every four hors.
If aample Is mwnared directly In the stream abler oOt tev 4 time aaalyzd weld he records.
Temperature Sensor Ananet Cheek Dates /3O~1..Si=
DO instrument 'ft !! Tespralan
Re@nace Melhedr SM 2560 HBM 27 ed. 2017
Facil' /Sample Location Tempcmnir?C Time Collated/+Tine Analyzed Comments/Data Qualifiers
2Z°1151/201
-nnsgm flare aea ssmprmg ®e a art Sam
Anneal Verlfmaee Date S' KJ
Temperature Measuring Device ibt yenta
Ceffn61e Sialtd.
..ono. tmaaac ywr mr oaa metn0Us1
Facility/location Sample
Collection
Time
Sample
Analysis
Ttme
Sample volume
analyzed mis
Start
time
45 min.
stir time
End time Result
ml/L
Commentslfata Qualifiers f~
r e
Y i
Tote. Sampled must uv gcnuy agitated alter' minutes and allowed to settle for an addrtlonal IS mn.
Field Personnel Notes/Equipment Maintenance 5/2-i) zd
c-4L Q m J - Fon a.
10/02/2013
Aeration Basin DO (dissolved oxygen): ' S t' / Aeration Basin MISS (mixed liquor suspended solids):
Sludge Depth Clarifier: 2 ' 5 / Percent Sellable Solidi — d3
12x S. -' 1000
ml/L
900
mill
800
ml/L
700
ml/L
600
mVL
500
ml/L
400
ml/L
eon
ml/L
200
mi/L
,3 — 3-• 3.. 3 %
100
_ ml/L
5 ink? 20 min 35 min 20 min 25 min 30 min
TIME