DDW-2025-003599

lntermountain Power Service Corporation
At1ow
REGEffiffiD
APR 0 4 20?5
Dcpl. ol En\ironmcntal guality
Dxision o[ DrinHDg WaterMarch 24, 2025
Director Nathan Lunstad
Division of Drinking Water
P.O. Box 144830
salt Lake city, uT 84114-4830
Attention: Arsenic Rule Compliance
Dear Mr. Lunstad:
Quarterlv Operational Report for Arsenic
lntermountain Power Service Corporation (IPSC)
System f14050
ln accordance with the Division of Drinking Water letters dated January 30, 2006 and April 26, 2006
regarding the monitoring and reportinB requirements for point-of-use (POU) arsenic filters, IPSC is
submitting the First Quarter Operational Report for 2025.
As required, two POU sites were sampled, POU f2 (Admin Building 1't Floor West Fountain), and POU #7
(Admin Building 2"d Floor West Fountain).
lf you have any questions or comments on this report, please contact Trevor Johnson, IPSC
Environmental Supervisor, at [phone] or trevor.iohnson (o ipsc.com.
Sincerely,
Dahl Dalton
President and Chief Operations Officer
KClHBr
Enclosure
cc: Trevor Johnson
850 West Erush Wellman Road, Delta, tjtah, 84624 / Telephone: (435) 86a-aata I FpJ,:1435) 864-6670 / Fed. t.D. f87-0388573
Also, for TP003 (Arsenic Treatment Skid) monthly arsenic sample results are attached, as well as one
quarterly raw well water sample from TP004.
RIEGIEMffiD
APR l] I ?O?5
Quarterly Afsenic Operational Report Itr_|t. ol L:nlirotunenr,r.I gLriilii
' iiiisnnl ol DrinliingWattr
Note that the filters are required to be replaced a minimum of once per year 9I when the flow
throughput reaches 1,500 gallons, whichever comes first. HighliBhted entries in the analysis column are
the activity for this quarter.
tPsc
Point of
Use
(Pou)
Arsenic
Filter fr
Total
Flow
Through
Filter
(Gallons)
Tap (Filter)
Replaced
During this
Quarter?
Date And Result Of Sample Taken For
Sample Analysis
1 5 1t13t2025 7116t2019 ND
2 5 't t13t2025 Yes 1t9DO25 ND
3 Replaced
bv4 N/A N/A
4 894 5t1t2024 No 1t9t2020 ND-N/A N/A
6 5 1t13t2025 Yes 7t16t2019 ND
48 7 t13t2024 No 't t9t2025 N D
694 4129t2024 No 413t2018 ND
9 5 5t912024 No 10t10t2019 ND
10 48 511t2024 No 4t2t2020 ND
'11 172 No 't t22t2019 N D
12 138 7 t10t2024 No 7111t2024 ND
13 Replac€d
by 14 N/A N/A
14 84 5t10t2024 No
'15 47 7 t10t2024 No 1015t2017 ND
16 165 5t14t2024 No 4t8t2022 ND
17 5 1t131202s Yes 8t7 t2017 3.7 ppb
18 5t10t2024 No 7 t9t2018 N D
Replaced
by 20 N/A N/A
20 5110t2024 No 719t2018 ND
21 37 7 t23t2024 No 416t2017 ND
22 66 7 t23t2024 No '10/10/2024 ND
23 120 511012024 No
24 5 1t13t2025 Yes 4t3t2018 ND
25 5 1t13t2025 Yes 4125t2019 ND
26 11 7110t2024 No 10t12t2022 ND
27 5 'tot28t2024 No 117 t2022 N D
28 18 7 t10t2024 No 1t17t2018 ND,o *N/a N/A
30 TN/A N/A N/A N/A
31 133 7 t29t2024 No
32 35 7 t23t2024 No 7t8t2020 ND
33 16 10t23t2024 No 4t9t2021 ND
34 48 4t24t2024 No 8t7t2017 ND
35 N/A N/A-N/A N/A N/A
37 6 10t29t2024 No 10/10/2019 ND
38 5t10t2024 No 1t13t2021 ND
39 23 5t10t2024 No 12l13/20'16 ND
Date of
installation of
filter in use
Yes
7
5t1t2024
1t17t2018 ND
19
21s12019 ND
4t11t2024 ND
N/A
40 5 1t15t2025 Yes 41912021 N D
41 34 10124t2024 No 7t7t2022 ND
42 30 7 t29t2024 No 1t19t2023 ND
43 5 1t13/2025 Yes
44 5 1t27 t2025 Yes 1014t2023 ND
45 5 1t27 t2025 Yes 10t5t2017 ND
46 5 1t27 t2025 Yes 1119t2023 ND
47 367 4t29t2024 No 10t12t2022 ND
48 20 7 t29t2024 No 7 t6t202't N D
49 5 1t2't t2025 Yes 1118t2017 ND
50 122 5t10t2024 No 7t13t2023 ND
30 10124t2024 No 10110t2024 ND
52 81 10t24t2024 No 1t4t2024 ND
53 5t10t2024 No 4113t2023 ND
54 10t23t2024 No 10/1712018 ND
55 4t24t2024 No 10t9t2020 ND
56 199 4t29t2024 No 1t9t2020 ND
57 5 1t28t2025 Yes 1017 t2021 ND
58 5 1t28t2025 Yes 1t20t2022 N D
59 5 1t28t2025 Yes 4t6t2017 ND
60 117 4/29t2024 No 7113t2023 ND
6't 25 7 t30t2024 No 7t11t2024 .0016
56 1tt19t2024 No
63 121 No 10t4t2023 ND
64 5 11n9t2024 No 4t4t2024 ND
65 N/A N/A N/A
66 N/A N/A
67 N/A N/A N/A
68 -N/A N/A N/A
69 -N/A N/A N/A N/A
70 N/A NiA N/A
71 97 4t30t2024 No 4t812022 ND
72 -N/A N/A N/A NiA
ND = Not Detectable is less than 0.0005 m&il (0.5 ppb) Arsenic. The permit limit for arsenic is 1o.o ppb
* The Point of use filter and taps associated with them are out of service
4t13t2023 ND
51
1t4t2024 ND
7 t30t2024
It
CHEMTECH-FORD
t/15/2025
Intermountain Power
Attn: Trevor Johnson
850 West Brush-Wellman Road
Delta,UT 84624
Client Service Contacli 801.262,7299
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation progmm (NELAp) unless
noted in the comments, flags, or case narative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approvcd By:
/.BOR,\rOirEt
.'/
Reed Hendricks, Lab Director
Work Order: 2540538
Project: Arsenic
Sandy, Utah 84070 801 -262-7299 Manl9632 Sourh 500 West
SeNing the lntermounlain West since 1953
866.792.0093 Fax
Page 'l of 4
www.ChentechFard com
b
CHEMTECH-FORD
L A B O R AT O R IE S
Certificate of Analysis
t'nits
Lab Sample No.: 25A0538-01
Semple
Result
EPA Max
Contaminant
Ler el (NICL)
Minimum
Reporting
Limit
Anallticrl
Nlethod
Prepsratiofl
Dateftime
Analvsh
Date/Time llrg
Name:
Sampro Siae;
Commen's:
Sample Matrix:
PO Number:
Soutce Code:
lntermountrin Power
TP-003
Drinking Water
TPOO3
Sampte Date:
Receipt Da,e:
Sampter:
Proj*t:
Systerr rvo.;
Repor, ,o S,at€j
1/912025 7:30 AM
lt9t2|25 10131 AM
Trevor Johnson
Arcenic
UTAHI4O5O
Sampre Poirti TP00l
\lrtxl\
0.0021 0.01 0.0,005 ImSlL EPA 200.E/:00.2 0l t0 2015 0l I0 l0:5
ww Ch.ntachFotd.M
ao1-262-7299 Ofi@ Sandy, UT 84070 Page 2 of 4
b Certificate of Analysis
CHEMTECH-FORD
LABORATOR ES
Report Footnotes
Abbreviations Dala Comoarisons
ND= Not detected at lhe corespondin8 Minimum Reponing Limit.
I mgl =one mrlliSramper lirer or I m8lKg =one milligrm per kilogram: I pafl permillion.
I ug'L:one microgram perliteror I uAKg = one microgram p.rkilo8Em = I pan pe!billion.
I ng/L = one nanogm per liler or I nB.rKE = one nanoSm per kilognm = I pdn per tillion
Values reponed in Rr D exceed Primary Dtinking waler slandads
Values reponed in BLt E exceed Secondary Drinking Warer standuds
BLANK values in the MCL column indicate no standard.
On calculated p|rameteB. there may be a sli8hr difer.nce between
sxlmin8 the rolnded values shown on the rcpon \s the unrounded
values used in de calculation.
w.ChentachFotd.com
401 262-7299 Ofii@ Page 3 ol 4
CHEMTECH. FO RD ANALYTICAL LABORATORY
cOtriPA}]y:
AOORESSi
Se Comoanv
8 West Bnrs h Wellman
AILLING ADORESS
d BILLING CITY/STATE/ZIP:
PURCHASE ORDER {:
Delta Utah 84624 l*
CF
CITY/STATE/ZlP: Dplt,Uleh 8462A
PHOTE ':CONTACT
EMAIL:
) 864-6493 rrx: [phone]
vor.lohnsnn PRoJEcr: Arsenic (HEM TECH.FORD
TURNAROUND REQUIRED:'
rr
M.Ntd lqca b *tma .n.lgc
samDle Receipt (yalkjr CTI (lourier Client (:ourier
Ulah 14050 x YES NO
( ) Custody seals
..[-]Containers lntact
-{--) COC/Labels Linked
_..lLJ Received on lce
tlCorrcct Contilincrs
,. ) CoC lncluded
111'foc comptete
fl Sample volume OK
) lleadspace Present (VOC)
[ ) TcmP Blank
+ )Within Hold Time
Checked by:
c o
L.b Ur. Only
LqAOE tocATroN
cl
3v
_tENr gAxt-;;l,LE II{FOF;l
-0I t-q.a 7,7o Y
5
'L\v
10
(ON NOT ON ICE Temp (C"):oIrr,n I
SD.cl.l lntlructlonr:
*ot'*'Ta*,go'-
Srmple! .eceivad ouiald. th. EPA rocorrrhand.d
tampeoturr rrnga ot 0-6 C' m.y be relected.
t- /-rs- t:<A Reaivd, by Ji'q.rl!r.l 1.7.L5 O,6,b
t.q L,lJvl *)/r--'.-I 1'26 tonlOr.rIm.I q.z<tyo)"'x:tlqhs lq<b
0632 Sou$ 500 W.3t
S.ndy, UT !/rc70
80'1.262.7299 PXOt{E
866-792.00it FAX
iid.ci.ml.chlo.d-com
Payment fc,i,s aft nel3odays OAC 1 5* htercst chaoe B. mol,th (1a% Da. adnum)
Chenl ag.!ss lo pay co{ecnon costs and rrbrreyb ,r6s
Page 4 ol 4
DRINK ING WATER SAMPLES ONLY
CHAIN OF CUSTODY
850 West Brush Wellman Road
treyq!'[e-mail]
I
I
I
I ffi
F+I
H-f f tf +
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CHEMTECH.FORD/.aoiAroarEl
I /t4t2025
Intermountain Power
Attn: Trevor Johnson
850 West Brush-Wellman Road
Delta, UT 84624
Tlre analyses presented on this repon were performed in accordance with lhe
Nalional Environmenlal Laboratory Accreditalion Program (NELAP) unless
noled in the conments. flags. or case narrative. If the repon is to be used for
regulatory compliance. it should be presented in its entirety. and not be
allered.
Approved By
Andrew Royer, Pro.iect Manager
Work Order: 2540539
Project: Arsenic
Sandy, Utah 84070 www.ChemtechFotd .on801.262.7299 Main9632 Soulh 500 Wesl
SeNing the lntermounlain Wesl since 1953
866.792.0093 Fax
Page 1 ol 5
-/"*kffi
Client Service Contact: 801.262.7299
b
CHEMTECH.FORD
L A B O R AT O R IE S
Certificate of Analysis
troil!
Lab Sample No.: 25A0539{1
S!mple
Rcsult
EPA Dlrr
Contrminrnl
Letel (MCL)
lUinimum
Reporting
Limit
Analytical
Ntrrhod
Preparrtion
Daae/Time
Anahsis
Drte/Time tlrs
,Vam€.' lntermountain Power
Sampre Sile; POU #2 Admin Building I st Floor West Fountain
Comments:
Sample lllatix: Drinking Warer
PO Numbet:
Source Code; TPPOU Sarnpre Pornr; TppOU
Sample Dale:
Receipa Date:
Samplet:
Project:
Sysrem ,Vo.;
Report to Stafe:
11912025 6:301\M
11912025 10:37 t*,i
Kyle Church
Arsenic
[rtAH 14050
Y
ND 0 0l 0.0005 mC/L EPA 200.8/200 2 01,,1012025 0t t0:025
M.ChomlechForl.nm
801-262-7299 Ofic sandy. UT 84070 Page 2 of 5
:lletals
le
CHEMTECH.FORD
Gertificate of Analysis
Unils
LABORATORIES
Samplc
Result
EPA Ntar
Contamilrant
Lerel (NICL)
Minimum
R€porting
Limit
Anal_vtical
Method Date/I ime
Anallsis
Dat€/Time Flag
Arame: Intermountain Po}r€r
Sampre Srle: POU #7 Admin Building 2nd Floor West Pountain
Comments:
Sample Matrix: Drinking water
PO Number:
Source Code; TPPOU Sampre Po,n(: TPPOU
Sample Da,e:
Receipt Date:
Sampler:
Project:
System iro-;
Repott lo Sta,e:
11912025 7:00 AM
l/9/2025 10i37 AM
Kyle Church
Arsenic
UTAHl4O5O
lletals
,\"D 0.01 0.0005 'r,F,lL EPA200.8/2002 01,,1012025 01/i0/2025
M Chent chFord.@m
ao1 262-7299 Olfice Sandy, UT 84070 Page 3 of 5
Lab Sample No.: 25A0539-02
b Certificate of Analysis
CHEMTECH-FORD
L A B O R AT O R IE 5
Report Footnotes
Abbreviations Data Comoarisons
ND= r"or derecred at the coresponding Minmum Reporting Limit.
I m8,rl- = one milligam per liter or I m&4(8 = one milligram p€r kilogram = I pan ps million.
I ug/L = one microeram per liter or I u8rlk = one micrcgrm per kilogBm = I pan per billion.
I n&/L = one nanog.am per [lel or I ng/K8 = one nanosram per kilogram = I pan pe. rillion.
Values reponed in R a D exceed Primary Drinkjrg Water slandards.
Values repoded in lll-t U eJ(ceed S6ondary Drinking Warer srandards
BLANK\alues in the MCL column indi.aleno standard.
On calculated paEmelers, there may bea slighl ditrerence between
summing the rcunded values shown on the repon vs the nnrounded
values used in rhe calculation.
M.ChentachFotd.@n
401 262-7299 Ol,ice Sandy, UT 84070 Page 4 of 5
CHEMTEC H . FORD ANALYTICAL LABORATORY
COXIPA Y:
AOORESS:
CHAIN OF CUSTODY
850 West Brush Wellman RoadBILLII{G ADDRESS:
BILLIXG CITY/STAI_E/ZIP Delta Utah 84624
Sample Receipt:Walk-rn Courier Client Courier
lntermountain r Service C
850 West Brush llman Road l.C|TY/STATEI2IPi Delta Utah 84624
PHOT{E ':cotiTAcT:
EiIAIL:
435)93 r^x: (435) 864-O 74
Trevor Johnson PRoJEct: Arsenic CHEMTECI I.TORD
.iohnsontO com ( ) Custody Seals
{ 'J Containers lntact
fi COC/Labels l.inked
Lr-Received on lcc
I-ICorrect Containers
[a COC Included
(-rCOC Complete
-lLJ Sample Volume OK
) lleadspace Present [VOC)
( ) Temp Blank
trawithin Hold Time
Checked by:L+
Bactoria
STATE SYSTEM '
Utah 14050
SEND TO STATE?
x YES NO
Lrb Ult Only
LOCATtOt't DATE lrirE
6'
I
E
E
E
R = Routino
| = lnve5ligalive
TR = Triog6. Sourc€
REPEAT
OR . O.iginal Locetion
Dl{ . D6rnatraarn
I J 5 :30
,1
d+B 1.L I
\r.le,5
I
LE k Ssmpled hy lranatu,el N ICE vNOT ON ICE Temp (C"):
tompcmturc rrngo of 0-6 C" m.y be ral.cted.
outslderccalvod EPAtho 16commanded
R.tnqu6hed by lsiCnatu,el
| .7. L5 t: r-7
Z6
CHEITECX.FORO
1612 South 50O W..l
Srndy, UT &1070
101.2c2.7299 PHOI{E
666.792.0093 FAr
www.chamtachlord,com
Peymenl lc,'|s ae nat 30 clays OAC 1 5% nletest cha.ge per nonth llAX Ft armumt
Cl,enl agoss lo pay co eclon cosls ancl a onlet's lees
DRINKING WATER SAMPTES ONLY
LAB FAIL R.l ,
ffi++ffiffi
LL
Lt
l
I
t-lll ffi
ffi
Page 5 ol 5
I
CHEMTECH-FORD,EOl?,\rCnrt5
1/t412025
Intermountain Power
Attn: Trevor Johnson
850 West Brush-Wellman Road
Delta, UT 84624
Client Service Contact. 801,262.7299
The analyses presented on this repon were performed in accordance with the
National Environmental Laboratory Accreditation program (NELAp) unless
noted in the cornments, flags, or case narrative. If the repon is to be used for
regulatory compliance. it should be presented in its entirety, and not be
allercd.
Approved By
Andrew Royer, Project l\,4anager
Work Order: 2540540
Project: Arsenic
Sandy, Ulah 84070 www-ChemlechFord.com801.262.7299 [.{arn9632 South 500 Wesr
Setuing tbe lntermountain West since 1953
866.792 0093 Fax
*I^t*k
&,F
Page 1 of 4
b
CHEMTECH-FORD
LABORATOR ES
Gertificate of Analysis
trnits
Lab Sample No.: 25A0540{rl
Srmple
Result
trPA NIrx
Contaminant
I-eYcl (IlCt-)
Minimum
Reporting
Limit
Anahtical
Method
Prcprrrtion
Date/Timc Date/ I ime llrg
Name:
Sampre Sile.'
Commen's:
Sample Matix:
PO Numbet:
Source Code:
Itrtermountrin Pow€r
TPO04
Sample Date:
Receipt Da.€:
Sampler:
Projec,:
Sysfem iro..'
Repor, to S,ate,'
I 19/2025 6.45 AM
l/912025 10:37 AM
Kyle Church
Arcenic
uIAHt4050
Drinking Water
TPO04 Sampte Poina: TP0O4
Arsenic. Total 0.0129 0.01 0.0005 rngL EPA 200.E/200-?0t t0,:025 0r'r0 2025
M.Cno .chFotd_@
E0l-262.7299 Ofie Sandy. UT 84070 Page 2 ol 4
l\letals
b Certificate of Analysis
CHEMTECH-FORO
LABORATOR ES
Report Footnotes
Abbreviataons
ND= Nor d€rered at thc conesponding Minimum Reponing Limtt.
I m8,/L = one milliSran p.r liter or I m91K8 = ore nilligam per kilognm = I pan per millim-
I uA'L = one micrcgr.m p.r lilq or I ug/KE = on. microSEE pe. kiloSmm = | pan Fr biflio!.
I n9 L = one ndogratn Fr lirs or I ng{Q = one nmogim per kilos,am = I pan pcr d ion.
Values rcponed in RED cxcced Primary Drinking Waler srlnd ds.
Values rcponed in BLUE cxcced Secondary Drinliry Warcr standards.
BI-ANK !alu6 in the MCL colum indicarc no sbndrrd.
On calculatcd pdametcrs. rhere My b. a slighr diflnocc bcrween
summing the rounded valucs shoM on thc rcpon vs rhe unrou ed
valu6 usd in ihe.alculation.
Oala Comoarisons
w-chen t*hFotd_con
801-262-7200 oifrm Sandy UT 84070 Page 3 ol 4
)RINKING T/I
CHEMTECH . FORD ANALYTICAL LABORATORY
COlllPAXY:
AODRESS:
lntermou in Power Service Comoanv
850 West Brush Wellman ad
CITY/STATE/ZIP: Delta Lrtah 84
(435) 8
BILLING ADDRESS:
CHAIN OF CUSTODY
850 West Brush Wellman Road
BILLING CITY/STATE'ZIP:
PURCHASE ORDER #:
Della Ulah 84624 ItPNONE *:
CO]{TACT:
EI{AIL:
FAx: (435) 864-O 4
Trevor Johnson PRoJECT: Arsenic
trevor iohn n(Oiosc com
3
CIIEMTECH'FORD
STATE SYSTEI' *
Utah 14050
SENO TO STA'IE?
XYES NO
Samolc Receipt:
( ) Custody Seals
(y' Containers Intact
[/cocTLut"tr t-inL"a
(/Received on Ice
( /correct containers
7 CoC lncluded
Courier Client Courier
f coc complete
(,}6ample Volume OK
) Headspacc Present (VOC)
( ) Temp Blank
nWithin Hold Time
Checked by:ahkn-L.b Ulo Only ,LE INFOR
Lqfro(LOCATtOtTi),10 OATE
-'o\t TPo-9 11.L5 ou:q9
2
5
6
8 I
9
l(r-r Cl Lu<
Sampled by lsgnatu,.l NOT ON ICE felinp lo"l. 7 -?
speclal lnstructlont Srmplaa locelvad out3ld.lho EPA rocomfiended
t mpeEturc ..ngo ol O.5 C' may bo ralactad.nlvqa
Relhqurshed by Jsgnat0rel rq.758 lD3?
Frceted by lsionrrurel'---hlrl,tltlt,t fu aa*u t.q.'L€ et037
!-eaa-"h'
.'"",'"qa)Aa;
t.q.L5 er'+@ "i"Hiz< t45b
0Rehqurshed by lsq.alurel - U taecedd b-y l$'inaTuiel oarEnimE - -
CHEMTECH.FORD
9532 South 500 W.3t
Sandy, UT E4070
E01.262.7299 PHONE
E66.792.0093 FAX
www.chamtechtord.com
Paynent Tems are nel 30 deys OAC t 5% tnlerest charge pet nonlh (lEoA pet annun)
Chenl ag,ess lo pay colleclion cosls ancl altomey s f6es
Page 4 ot 4
TURNAROU D REQUIREO:'
' Etp.dtt.d tud.Dund t$td to
'IME
I
(
-tftrt0 -Oh )
=
=f-
+++
ffi+
_TT_
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+t I|lt tt
+
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(HEMTECH-FORO
.r.qQtr\rc?rt!
2t)o/2025
Intermountain Power
Attn: Trevor Johnson
850 West Brush-Wellman Road
Delta, UT E4624
Client Service Contact: 801.262.7299
The analyses presented on this aepofl were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative- If the report is to be used lor
regulatory compliance, it should be presented in its entirety, and not be
altered.
Approved By:
Andrew Roye( Project Manager
Sandy, Ulah 84070 www-ChemlechFotd.com801.262.7299 [,tain9632 Soulh 500 Wesl
Seruing the lntermountain West since 1953
866.792.0093 Fax
Page 1 of 4
-a'^*?a,k
Work Order: 2581073
Project: Arsenic
b
CHEMTECH-FORD
L A B O R AT O R IE S
Certificate of Analysis
t nil\
Lab Sample No.: 2581073{1
Sample
Result
EPA MTT
Cont.minrnt
Ler,el (MCL)
Minimum
Reportine
Limit
Anrlllical
Method
Preparation
Date/Time
Anrh'sis
Drte/Time rlas
Name:
Sampr€ Srle;
Commen's:
Sample Matrix:
PO Number:
Source Code.'
Sample Date:
Receipt Date:
Sampler:
Project:
System rvo..'
Repod ,o S,ate;
2t1212025 4:N?M
211312025 l 15PM
Trevor Johrlsorl
Arsenic
lrIAHl,$50
YSampre Po,nt: TP00l
IDtermouDtrin Pow€r
TP-001
Drinkirg Water
TPOO3
0 0016 0.01 0.0005 ^gL EPA 200.8/200 8 02't412025 o7t14t2025
M ChentechFatd con
O0I-262-7299 Ottc.$ndy, UI 8:1070 Page 2 ol 4
\fetals
b Certificate of Analysis
CHEMTECH.FORDLABORATORIES
Report Footnotes
Abbreviations
ND= Not daected ar lhe codesponding Minimum ReponinS Limil.
I mtll= one millSramper lil$or I m8,Kg = onemillip.am per kilogrdm - I pan p€rmillion.
I u&'L - one micro8lm per lircr or I urK8 = one micro8ram per l(ilosEm = I pan per billion.
I ng L = onc nanoSrrm per liler or I ng/Kg = one nanogmm per kilogram - I pan per lrillion.
Valucs repon d in RED exceed P.im.ry Drinking Water standards.
Valucs reponed in ALUE exceed Sccondary Drinking Warer sland{ds
BLANK values in the MCL colum indicaleno sllndard.
On calculaled prnmel€E, there may b€ a slishi diflcrence betweeo
summing ile rounded lalues shovn on rhe reporr vs thc uMomded
valucs us.d i! rh. calculation.
Data Comoarisons
@.Ch.nt rhF.td mh
A01-262'7299 oiic.Sandy UT 84070 Page 3 oI 4
CHEMTECH - FORD ANALYTICAL LABORATORY
COMPANY:
AODRESS:
lntermounlain Power Service Comoanv
850 West sh Wellman Road
CITY/STATE/Z|P: Delta utah 4
1435)
BILLING ADDRESS:
CHAIN OF CUSTODY
850 West Brush Wellman Road
Oelta Utah 84624 )
Sample Receipt:C'fl Courier Client CourierPHONE #:
cot{TAcT
EMAIL:
son
FAx: [phone]
PROJECTi ATSenic
BILLING CITY/STATE/ZIP
PURCHASE OROER #
TURXAROUNO REQUtrevor iohnsontOiDsc.com
STATE SYSTEM T
c
SEI{O IO STATE?
XYES NO
t^-1124
( ) Custody Seals
LX,ontainers Intact
IrCOClLabels Linked
[rReceived on lce
(rCorrect ContaineIs
6z{toc nctuaea
!
U
i'lhAn'LOCATTO17 DATE IitE
-oi ! TP'oo?2-t2.25 f ,oo x
3
5
te'dtl?e,uor JZlnu-tcE NOT ON ICE Tomp (C')
Sp.cl.l lDst uctions
R€ceNed by lsrsnatur€l4:ro tt,L5
l6m poraturc rrngo of 0'6 C' mey be .eiect€d.
.ecelvod outaido th6 EPA rocommondod
2..1r. 29 ,A11 "'"*il:%.%.*-2-rz.2c l?lf
9032 South 600 Wo6t
Srndy, UT 84070
801.252.7299 PHOitE
606_792.0093 FAX
tMrvwcheml.chford.coln
Payment Tams arc net 30 deys OAC 1 5% inte/6st che'pb pe. nonth Oa% per annun)
Client agess to p.y cottecloh cosrs aDd ,no.ray's ,ess
Page 4 ol 4
DRINKING WATER SAMPLES ONLY
1 7C6c comptete
fTSample Volume OK
I J Headspace Presenr (VOC)
( I Temp Blank
LlWithin Hold Time
,lrr;xrOVv CX,
Ulah 14050
LAB FAIL R.t I
z\)/-rtz
//^-4
k
b
CHEMTECH.FORD.raonnlcilts
3?L312025
Intermountain Power
Attn: Trevor Johnson
850 West Brush-Wellman Road
Delta, UT 84624
Client Service Contact: 801.262.7299
The analyses presenled on this report were performed in accordance wilh (he
National Environmenhl Laboratory Accreditation Program (NELAP) unless
noted in the commenls, flags, o, case nalrative. lf the repon is to be used for
regulatory compliance. it should be presented in its entirety. and not be
altered.
Approved By
Andrew Royer, Project Manager
Sandy, Utah 84070 www.ChemtechFotd.comAO1 .262 7299 Mein9632 Soulh 500 Wesi
SeNing the lntetmountain Wesl since 1953
866.792.0093 Far
Page 1 ol 4
*f ^t*trqffi
Work Order: 25C0565
Project: Arsenic
b
CHEMTECH-FORD
L A B O R AT O R IE S
Certificate of Analysis
Units
Lab Sample No.: 25C0565{'l
Sample
Result
trPA NIar
Contaminrnt
Ler cl (NICL)
Nlinimum
Reporting
Limit
Aoalytical
Nlethod
Preprrrtion
Date/Time
Anal!sis
flag
Name:
Sampre Site;
Comments:
Sample Matrix:
PO Number:
Source Code:
IntermouI!tain Power
TP-003
Drinking Water
TPOO]Sampre Point; TP003
Sample Date:
Receipt Date:
Sampler:
Project:
Sysfem rvo.:
Reporl lo Srale;
3t7/2025 8:30 AM
317/2025 11:40 AM
Trevor Johnson
Arsenic
UTAH14O5O
N
0.0 t.l-3 00t 0.0005 mgll EPA 200 8100.8 03 10,2025 03,10/202s
@.Chent chFad.@
801-262 7299 Ollce Sandy, UT 84070 Page 2 ol 4
Iletals
b Certificate of Analysis
CHEMTECH-FORDLABORATOR E5
Report Footnotes
Abbreviations
\D: Nol delecled at rhe corresponding Minimum Reporting Limil.
I mgll = one milliliam per litd or I mg/Kg =one milligEm pe. kilo8ram = I parr per million.
I u8/L= one microgram psr liter or I uA'K8 = one mioo8rm perkilogam = I pan perbillion.
I ng/L = one naoSam per liler or I n8/Kg: one nanogam per kilogram: I parl ps tnlion.
Values reported in RUD exceed Primary Drinking Water standards.
Values reported in BLUE exceed Secordary Drinkins Warer standards.
BLANK values in the MCL colum indicate no slan<lard.
OD calculated pameter5, there may be a slight diilererc€ between
summing the rcunded values shom on lbe leport vs fte unrounded
vahes used in the calculadon.
ww.ChentehFard.@n
A01262 7299 Otce Sandy, UT 84070 Pag6 3 ot a
Data Comparisons
CHEMTEC H - FORD ANALYTICAL LABORATORY
COIllPANY:
AOORESS:
unlain r Service Co BILLING AODRESS:
CHAIN OF CUSTODY
850 West Brush Wellman Road
850 West Bnrsh Roe.l BILLING CITY/STATE/ZIP:
PURCHASE ORDER #l
Delta Utah 84624 )tCITY/STATE/ZIP: DeIIa LIbh a4624
PHONE ':CONTACT
E[aAlL I
143 ) 864-64S3 FAx: [phone]
IURNAROUNO REQUIRED.Elpd6dn]d.b!d'ub!.llo.ddn
Sample Receipt:
( ) Custody Seats
[y'Containers lntact
(,,/COC/Labels Linked
(/fReceived on lce
( forrect containerc
6tJ coc tnctuded
F Courier CIient Courier
14 coc complete
( /Sample Volume OK
) Headspace Present (VOC)
( ) Temp Btank
n Hold Time
Cherked by:
Trevor Johnson PROJECT: Arsenic
. iohn so n 1it)com
TI
STATE SYSTEI' '
Utah 14050
sEirD To ar^tE?
yrs /ruo
E
E
E
-9
c
E
i
L.b Ur. Only
?EOg!6 DATE TIE
-ol TP-oo7 3/7/25 8t?o Y 14 ta 7L
2
3
9
lo
NOT ON lcE f.mp p"l 6bSaopl€d by l3E.atur.l
sp.cl.l In.t uctlon,:
Sampl6 receivad outalalD thc EPA recommcndad
lar[pcr.tun .anga ot 0a C. may bc rqeded.
R.r.auEi.d by {sorleua a'hu- 2 y7/2s ll:/o R.6).1 Dy lrqrtd.l/ bl?lataAlo a,e y'.e--)).r9 el).lo
3.7.z{eJ46 147 o7.1.75Ror,nqu,srEd by B6-d{,61 a .z {
IIIIIIIIIIIIIIIIIIII
II IIITrtII
rrIItrrIIITITltrr
rtIITITII
rtrlIIIIIIIIIrrr
CHEliTECH.FORO
0032 South 600 WoBt
S.trdy. UT 84070
80'1.262.7299 PHONE
868.7t2.0093 FAX
www.ch.mtochford.com
Payment T6,ns.rc net 3o.ttys OAC 1S ,te,8st charya por nonlh lla% par annum)
Ctient ogress to pay collection cos6 .rd atbm.yl /6€s
DRINKING WATER SAMPI.ES ONtY
IOCATtOt{LAA FAt' i.tl
Page 4 ol 4