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HomeMy WebLinkAboutDAQ-2024-011868O HoLcrM Holcim (US) lnc. 6055 E. Croydon Rd. Morgan, Utah 84050 Phone 801 8296821 www. holcim.com/us Executive Secretary Utah Air Quality Board Division of Air Quality 195 North 1950 West P.O. Box 144820 Salt Lake City, Utah 84114-4820 October 3,2024 To Whom lt May Concern, Subject: Resubmittal of Previously Submitted Reports Please find enclosed hard copies of the following reports that were originally submitted electronically on July 30, 2024; Annua! Compliance Certification Semi Annual Compliance Report SemiAnnual Title V Monitoring Report SemiAnnual Monitoring, Excess Emissions, and Deviation Reports Semi Annual Excess Emissions and CMS Performance Report and Summary Report We have also included copies of previously submitted deviation reports from; January 9, 2024, February 21,2024, March 15,2024, and April 12,2024. Should have any further questions, please contact Clinton Badger, Environmental Manager at 80 1 -829 -21 22 or cli nton. bad g er@holcim.com. Under penalty of law, all information contained herein for reports are true and accurate to the best of my knowledge. This comprises a complete record of all monitoring activities for this period of time. Sincerely, Javier Sosa Ortiz Plant Manager Holcim (US) lnc. Devil's Slide Plant L, i^l'l nhPAII irt4ENT OF E NV I P.Ot.l t.4E NTAL QT JAL tTY DIVISION OF AIR Q[-,IALITY Annual Compliance Certification Semi Annual Compliance Report C HolcrM Holcim (US) lnc. 6055 E. Croydon Rd, Morgan, Utah 84050 Phone 801 829 6821 www.holcim.com/us r'i,,"1 l' ,,r ,,-1,i,.,----l.,, ,.,1r,.1 {lillll[\" I.tl :l II De [rve-redl I r\-,'lr.rl^llI\/ I July 30,2024 State of Utah Division of Air Quality 195 North 1950 West P.O. Box 144820 Salt Lake City, Utah, 8r'.1144820 lland Re: Title V Annual Compliance Certification (July 1 2023 lo June 30, 20241 and Semi-annual Compliance Report (January 1,2024 to June 30,20241 Enclosed is the Title V Annual Compliance Certification and Semi-annual Compliance Report for the Holcim (US) lnc. Devil's Slide facility in Morgan, Utah. lf you have any questions, please contact either Mark Miller, Environmental Director at 97 2-221 4646 or mark.miller@holcim.com Date 'Z I Yr lrcz.+ Javier Sosa Ortiz, Plant Manager Holcim (US) lnc. Devil's Slide Plant 6055 East Croydon Road Morgan, Utah 84050 801-829-6821 CC: Environmental Protection Agency, Region Vlll Office of Enforcement, Compliance and Environmental Justice (mailcode SENF) 1595 Wynkoop Street Denver, CO 80202-1129 of a Responsible Officialfor the Source Type V Certification Holclm (US) lnc Devil's Slide Plant ln acordance with Operating Permit Provision LK and UAC R307.41$5d, and based on information and belief formed after resonable inquiry I certiff that the statements and information are true, and accurate and complete. t[x l*.q Signature Javier Sosa Ortiz, Plant Manager REVIEWEDInitials:Date: Dec 2, 2024Compliance Status: Non-compliant File #: 10007 (B2)Comment: Revise - ACC needs to include all of the deviations that have occured in the report period. No(\ I 3 P! =L E :o e EE U4r : E: E o: =zE . .r . ! 5 ! -a l >, 1- EN E ; Za ; E E i. s ; !: ? 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". 8 , E E- o t E EE >, t Y -r ; ts o ONGrE69l d, ONdrcIdx !r x ax9=&7o< E. ., I! io={ tr o o ao - .= -€ E q- '- a Y !! rE E3 >R & .2 . : ON ddo.EA oroxo5 -zE* !t !6d sc9 .E o 3a =oef D =6 .Y ! I oo 6 E- i r o€ J - ! -) r >, t s = au r E? CA . oY -HH 3 E: .l :. * B E3 * b6 I : 6e i o oi , ^ ' bD L ) \o oo / , LS r 3 ac l = Eo 9 € =: TAC LN o 9- : E qX I. e s 4 Ez >& < E >doD (! =dao^9l d. &o (l E=dbEEY obD q OMeo s d 6€ <J : .5 o c 6& .9 ol r 2 3t ) Er $ o u- ox ! -a .= ou >& o -E 3 q "E E E E >6 E L O 5 a a = O.- + a. g # E: E do l: -o - 6 d Y, o+ EE E E E E o 6 tr iG - $r Z f ; ! 3? E s [p iE E i HE E Ef 8E Z =e E€ [x E c b io Y b - E! O; ,. i E ' -, : H Er e E e E 6s ae I 6 9- o I O; vc o ts P. o o: = [3 U = og c9 !,= ^ - AE *. E & hD E g o ts P- tr -d : -. Eq 6 !E . NE EQ 9 o OV Y c 6 ed 9 E +F 26 Z a = aa o E> n o 5 6- o i^ E o. , oA c; rt otoI c.1c0j b4 qaco=i 4nc0 qaori n 3lololct l cr l C' I or l 6r l rt l .= l FE I C, rl Ee l @= l (, o l EE I EE I eg l :. s l .E -d E5 l :l=lFI -trE l=lcl<l c!oo gD = =r E :o o Vo r l EE 9 62 0Ei E oE ! EE d .E . ! 5 ; -a i >, .- - E! E E na ' i 2 :E E E a. ; o a > -- " ; 3: E ' E PO E L -- . = e €r E > .= E g < E. 9 E L 5E = = € a8 . 3&Eo -- NeNQOOS1qtr e E ,. E : : 6 o9 E ErL .= q c ,H g No 6>d a Se o 2l EEi s xL = €, dct 4I Es Fn I odEooooEooooGo6thoEoood D6tr6o,O!oD!o6({o6oa o.E6 ocZE €OE d-(r ' = o. 9 !L-d:sR, E EO .o 050 z&tr u l 6; , i9oa3 oa :o60OE .q x o0 < o. 3 o '9 _ > co , ad b 6= v 5o 9 Ne = .: 9 o Nb 5 = >! !o Eta 3 Ei E ! >5 EE a E E. t 8= 90 : o6 = iE * 99 E ol . l 5= gR Ndi...Eoo9!Ia-oEo0Fe *3 .E : =E !Eg:I E -o . EE : E c' E E .= El E E UE E g a 3! i = g. E = aco(J oo trcoU ooO oU ocoO ooQ otrQ EE2-e=g6EoEc E6EAsE=9 bo ": E rl ! -je1 z. - .! E8 E -5 =P, 6 E tE : 96 > o'- -. 26 U e EE H E o= o 6d E - 09 Q [i o-9E x5o- o !:E3 EO ba7e 9:Et s -- d J= C (.= i ; .; > o o r. Ekg d666ri E ls E Ek o E EE o9 e ;. E E EE E o x> 5. E E go dago6. s 9Eh9;EEEo L:J !oEE8B dv EEEb!o< i-j<<d.a EJ=E i soEX -: dE= d E 3R ES > 5d : NalNEoooo c6 -6 9 c, - =S # o { St s E ? tr ! <f -d :e L = - r ci S - iA ; E g B li E r E ] iB . B E A= i t bE : ' g ic E i E E Y7 0y ' o fi . r U E . r OeET =dE6Ei u ;E E sF ! 2: e OE J E' q 3 6= E 6E A -o ! 9o o -= = oaLaoEEL -o6:obD ,i :sxq = 6 Jd 4 0r 6= 6 ^ d: i. _ : !c Y tr 3- 6 CA = bo x od X .5 N U ha e 6. 0 d O E€ 2 A, ; o! o 'a &€ -2 q e . E^ i , E =. 9 i= - =I ]O E U t r .: a ' ' t s - =E 9 = 3 ; FE € E tE Z - Q I *E 3 ts ' =' E PE d c @ -E ! 1V O 6 C ^1 . * a 6 sg E E E = b 8" &P = - tr d € .t o o o ro 5 I o€ i* s i c 9E J l O U ,3 7 8 o ?q Ei Es t o !. E E ; $9 E E ; -E tr = o E ie t ; g g l sl E E . e .. < =. Y OE i' E + E gq 6oo.OOo!*oN-cZd< - x. € EY i EO Y Pr 5 ; FE -: . d6( r r fi o Y l il c. = o i' ' i E+ v O. - . O o tr : l o@A= i ;o ! t E;e3 r - c i1 O O :. E c .q ET E A H aE a . = d ! oq t r - - = 6x Y- aP 9 - ; ;E : = 8 o2 l @ s a> a q = E u E E; E rE {c i aE = Ef X A o =i 5 6- o d tr P e= er E a: E E z 2O 2 = j E? E : , J - c o c a ia @ 8E 8 ; Y = ur L € A = = 6= - ; r It 5E , = O o o o !) m6 a c u Y, =d . := f xa j tJ. , ) "?o9iE<doo+{cdEn :>OEU- € bD h = oiY tr o l I E5 ; Eb d :6 - \ >N j 6q r h =- - ^6 O; Qp+ t s 6N Q ; uX 2. E = E= Z ! !/ < '6 0 'j€62E€d,Lt .9 Fl 5b d o- ",N5q t Go ho^rU8 qO6zE1 ; IJ , ] F< LE A LNEf rb;^ g cZ6<bo t<u. . tr ol) -6 O EE=6 :!l X9zzo E- i 3^ 5 o- 9 '; dr bc ^& el ( ,:trdo€<lcO = nl- oh =d ,E- ,,d€;>Q tr rOoE8 =Z9> E!o. E ai 4ALY ot) .., |n qtr i- qc0; q9ca; 3.€rnj (.1Io; qn I $ol cr l cr lol cr lol 6a l rt l=l -- el sF t tD rl pe l (/ , c l /r ' , . o l EE I e ,i l qE l -. E l be l FE I - cr l?l =, 1FI .E l=lEI tr l<t c!oO) B' E =o ! ;2 0E: E -E aE. E A .! . E 5 i -e i -. .'. tr 4 t r - ie ' ; F -c 6 a E 6; o 6 >, - - ' ; a =: ! ' , !r 6 e L € ! E= .= E g < E- 9 E L o g= - 5 EEacso6EoQEhEOOl oo9t r irL- ; CO=Eo- -9E - e . i= o9 =O - : E i. = E ; Eg E ,i . = ; EtroU 1cqU ao.;caU 5cU actr ,J 9a!6FaAe E6st r gr b E aY . 2 E 95 r Iq A- - =6 E aa : o =- :E : cE > d! a E O? 6 E- t " - . E+ tr ^ a h ol l o ! EE l E e^ 9 2 : f q dt - b S F E gE E : ot r 6 o t r ? 9 c g6 : : = ? U E < EE 5 i v v 1 7 3E . ! { i ' = z E I ! o! tr ! EE E: E € e t 5 r x a: Y o d q- E o tr = : c dc ^ - . ON .o d ii o : o O :. : r FU E O , = O N E _ FdoOCN6-='oEo :6YO EE-O I: 9 !cd- A = I ]> EE d q 6 c {. : -o o. E I uz A Z 9 E, = E =!? q ! l HE 3 : cE a9 E: E E r d. - E <9 F x ,4 a, oEYZ oEo! o dE !2 cd : [i Q o o!l k o- Y - c' , ^ v 6 diE EF g !€ tN ;OO ; fd . = Lc ; ,9 R EO!otr OpZ.9 <?o6< i^HA l=oo tr o EO i 6E - o- o o !t .:s r tr Eo tr o- ^s =d ", y E ET c9 q ? ? ?= g! € a E ?. E t . ' =5 : * a : E i; g g = Et i i ; s€ = ? : ;E : -E 6 c ! - . E e ! - t E [ ; i Fs E s i; af : E rS EE ; s E i ' E e i E ; E ; F E ;: i iE : g , ; : E ;g T E E E I i i g E = = =- = - r = F ; > . v 9 i - E r E E +5 = = f -* 5 € = EE ! : i E E i € E E E e = r; E ; E E E E E: a ; E ; NO: _= L dr o I ! >. t o y tr - = d ;3 ; * € 3T : E 8 ^ i, E F 8 1 E od E 6 : F tr F o L i - U^ t r v o E !; o L - o -- - I o o A g &, E E: +o 6 6 S "'9 h 9 = L < o e* . o r =; - 3 = E Y 6- - - a s J Es = 3* ; = -- ; 1 2 ! d *€ E: , 8 E =_ = Y - L ;: H E P : o o oo = - ! O= > € e El i r E E . = L- 4 6 ! -: tr dE 9, 3 * o . * 2 -E . = E r o v^ = .. :Y AE >O ; < a! : 5 e EE E = = : E f P E c Q a c I 6 4 t A= 6: b u 6 3 . i 9 , o x E 6 = 9 b uE ; E I 6= d L t . ! u = 2 1 5= : i g f ; E ? Y i 3 F: E € TE g; f E Ec E q E - E E i : E c SI I E E E g E Y T d a il +: E r: : i +U ; 6 :. E I o -! Y o. : o s P H 3E E E E : P s =- L - d z J d = c= . a a . o t r t r o , . , J Ea q a o E 9 = E ! J r; : g E E E i E E : s g = E E: E == i ^a CE i , & $ E ; f , E E E :P E ; E ; ; { 8 9 ' o : * =; = BE E B E E = o Fv O7 d c e= ' " d =3 _ a^ Er UE CY = - = v d6 - c d@ E- E =c z E A= v 9 p 5s = 6b o cd , . ^ 6,- L 6 cF Uv ! UF E O , .!: O 6 O di =E = a 7i a !s oi E i [E = o6 A - f e b- Y 6 r 92 E 6: E X E g: EE F u" < 9+ = - E - T] 9 o{,;j :; s !i l6tololGt l olololNI*l=l =e l f& t Or l Eo l @ e. l oO l EE I EE I a8 l Jt r l - .E l b -o { EE I ^o l >lor l l- l -t6l=l tr l tr l<l Noo q! : =L E :o e d2 0 E: E oE ! ZE A .E . 5 5 C -a i > . 1- E= E E aa u; = -E q E E €; C 6 >, - - ' ; 3 EE E !e o E L €p E ; .= z z < E. O E L 5E . = € NoNol !oo-eooOIE.EoFdd:r a 0r ! EO=Cs=E U ro . €E : T c't E .= E l. i E r e! i r g. = = atroQ EQ EQ coU EQ ogoQ U EF3E6 FOAv E(oE ot l o? S E g! y <2 - FI r J g <U ? d: 2 JO = == a ; E< E eo E^ { : i3 e E9- i ! =q o EG 9O !E E X 3i 3 . EE x i ;U Y J E Es i E i bl E s l oa ; s g Le d e f E5 5 E E ddNooooU'EU:r ui 3E E a -6 E6 a aE : Et r : ,^ c o oc - oo d g EE 2a cYE 6 iE e ?9 e qE a .c _ at tr aE ; Eg E o: 6 -o 695 E ,) = - 19 = o€ LEacEdYo=. . EE E X '= d ct r o =6 0 tE = sAE! il ' - u : Er c6 6 EE O i E9 a i - 2 a1 a d ES h 90 d - s l ( 3- o E oLaa Ez d= A 2 E- ! R P' A ; -- o c Ei 9 6 5! 6 e - o o. i s s3 E VE - . - ;i e EE e eE t E: X E E oP u a6 € E u; - r Eo y q ^I - 616 ! ex c d a- a c EE E E e E E- E !o O O >a c ! 9 a oo . E: : , i E i f ; 6 U', r 9E = . . o o = o 6 o .= M! O cE >: p; U B E E E xE E = r ' ; ; EF I E E - : 1i i e ; = ' : : ; do p g F P ]E E I E E E 6 E; ; fi B. i 9 c E; c+ - q; E * E ! ! E E; 9 V: E >- q E o ; = L;\: ,a€ . t s . 5 9 ; 6 d i. O ! 3 8 ; E EE PA F -. - o ' 5 q ; E3 5 3E gE ;E E E F H E 6*o C e - ' e E: H EE hE !N oE ! < H >E q !. Y a a : E g! + , - o- - u !E o >E > -! 6 O tr t r e E o EE E H e - Q{ r 2 dJ i - L O C- F E E E= i 6 :- p l y : i E 6c o o 6 ? E- o ^ E e H t H, F 8 € E: oo P H I d - c; x6 = -o l a = l = Ei E E; 5- J- S Eb -o ! E ! o :; 3 9 : E ;* 6 I E E : Eo € z. o - L H .l q : o: - , ! I E i ; ?E S E co l L 9 o lQ q i l t r - x 6qo-i l tvE-c!6046 qcvoYtOEAqJq !tr 5 il > : c d: o o= 6 f E d! d h= x c ;. 3 E E c= : - >a du E d s. € g if i e E = E 8o s EE s ! E! E - =, >= . = E€ 6 = o I H= . 8 -o 9 u o E; , H : € ^ -= J q j'< E - 6 P 5 6= O €l : ! @ E 6E jg S u- c v E tr o G E^ E € B€ ts <! E f N ootrCJ IaEEEE69 OEFa6E fdFEro1N66oi) !! ?EcU! 9c g =E8 !, E E 99 - . . E ! z EE . E E € E = E !g f i g E E E I I o tr ot b F E =E g . E 9 6 E A 3 E : = e dF > h c; ! 99 c 5 € t o 9p ; : E. 9 o P . f E f f s -q € € 3 iE t q r a t r ' = c Y ri ; e : ; : N . a 6v - o - - o = r a o- 6 ; c . ? d = a EE : E c i r E i a 6E o a = O o a != - > 4 . ! ! - E HE E S S , E E e g P ! E. = 9 Z. ; ; ; sE g + ; H r ! E o. = _'E . , o = ot O G !! E tr 4E ! - H i rC € E E E, E bi E fr E Cb ; E E : ! E gE E 5 E E I :j E;; Io tra dlcr i tlot cr l -lol ct l cr l ololNI rt l=l EE I fl E t c) g l Eo l a- l -. , , .9 1 >c l EE I E. E I aE l Jt r I -l ! 1be l P5 l >lor l =lIl (E l=lEIEI<t g! : =L E =o o EE 9 a2 0Ei E ?2 " E€ E .! . ! 5 ! -a I >- - ^ F= : E na i I := E E a >- - - ' ; !: ? ' E YC E L Eg E ? E. 9 E ! 5E . = g dEeeqboE!!oEItJahv)oooodIqJo. g zt s on f E6 .E E o:E U -o . EE E E 9E E g i eE i t g. E = tr(.) oatrtroO ooU () ooU E!otrlo2z E.5E l . EE &Q9 zE i 6- O tO q o'5 I : 6 . = 5E o 7, z 9 8E e :€ rEo 9 -E , j E >, 9 5 :: o EE 6 ,F e q Eo66oooEdooEO d. A E o o Eu E 9 *E t fi +* a i ; :' E E I3 3= o Yc 9 t r gE E E ;E U E o 6 *c EF E E s gt d E ; LA O . = O s. E - s i i loE: E fi € I t> . 8 EE € E i F E€ - g +E =e g E Pj E 5 o. = ^ - o e 26 2 2 Pn ? E' j i; c t , 9 ! q t s cN = E E =i f l E ! oQE< ;a d- o F3 5 Z- = c E6 6 EL O i E9 " , i " d '= > !a = d - o o d : a!: L { X - a ) i 6oEIoL iI g H -d x 5 c , EE = 3 R =E e +; g € E ; s tr I E E . . 1 .- a a o o o = Y !v E 8 E : E E i= ' . q > @ b 9 = F 5 E; : ; E 6 i f, t s 8 = I € . = 9 r : r iE g E E E EE g r: ! S E E HE 8 EE E : E E r E s EE E ? E E e U E |. F c - c c ' * a z- Eb ? , ? , 9 s c z hg HE H H E fi 9 E ofi, - i tr . l l- > ou E< < EO c 0 b; s 6 A- I =- ao ? 8E i E€ i I ? t- cd O6 u* E c X o= 5 c; r o t r o E b8 8e 2 i e< ! - qo E 3 := -q = ! ^ o . = >9 ; s to : E o0 EE E a * i E C E E E i ;; ; g E O 8; E 6 E. 9 b oo E , ; E 9 E= E E E f i ? O i A E E: : ) e E s i- 3 8 s: =. E E : 6 H; ; 8 TC E : E; { :; E * 9g 3 9 = E ; E E f i E E E r= E EE o' E E U eu - - u - C e !P H oA 9 a q 9 o S gE E E : E E : E E - F! E t i I E. E g "t - . ] [E E A; E E; E E J iq T E A i E E ; E E E: E A H E ; i E E f =9 e i l E € ; ! : 9 . o SE = f E E * € f E E <: B } E 5. E . E 6- E L, ) o*0coDr^dso6ootrbe:do\5t r 'A a'l ocEA ll J .6 -E ,9 , * 9 H E it s I E 9 - 9 ; o ;A e E I E E E E T i. = e g o e_ d 6 9p v 1€ g t t i E . * i = : E E E E 8E ; E : I= 9 : E X : E E H i E: H E e E P EE iE p p : E i E . r : e :E E E E + T i E ; = ia g i E . * E i E i ; 5: 8 9 : E #e = aF 3E B ! E ; ; E 3 E U *I E; i i. E E : E: i; = e = = s s s ; ; oEo() qIoi qn: !\4 qnj GIo tlcr lolct l cr lolor l 6a l rt l=lEIol o- lslol :tol (! l C'1 rE l tt6, lololC'IEI .E lo!EIolol>lolFI6l3l tr lrl<t cg(Lopo2oodcolE'ooI GIoc{ E0 : =6 9 EE 9 -t o o =q -E: E ., E LzE d .E . ! 5 i -e l > l - E! EA E= i ; E !lt r = - E i. ; ; ! E! ' : PO E L € E E= .= E g < !. O E L xE - 5 € 6ooE!oo-oooE'E6to!oddEo'E *4Eo=E !Ee!i t E. o . i= oE =o e : t! ' F E .= ET i E UE E g ; Eg 9 a c. = ; )tro ooU ooU o=U tro.ioe, !otEo0oa!dU; tr6oIar )o(Eoo-:dEe-. itroIoa,d.EE6Fo.2Ir1!.9oU)oo5o.9ooo,9F LE6EO2t -cE.oE Yq .- = o fl F E 3d o Eq i S ES E v= L d! > 'l E o oi € oE e Eg s €b c EE* -- _ c. 2 a= 'e > - _ s O" E F gE n E 6i ^ U) . : o! =.: o = ; c EE E E 9o E o EE E H .: q 3 e <p E b g6EE , eE E Ei E 60=! o Eq r ^ H [3 , i! E : -g - ; x I xi E= . E E g Eg g E* .= o e. 2 a= '6 > _ c 0" 8 ' s "= -- 6 H! $s o! h . E oX J F cH = : EE b E 9o E q SE E H ; gE E <p E b EoLaaA bt s 6 ! r & F o* U :o + E6 6 bd - a! t o oL / \ O -a d tr s E c; vr. E o V b. s ^C ' : o - 8E p - 9- - ;q o ; ae Z O E E{ f a Xq r b ? E? p oE O " i 9o e o E -6 - =1 6 >n J 6 6 3 ,i u =. - = - r - o aE E - = ' 5 8 6 s H E; T iE E FE : E E 6 F. 9 9 oo I l 6 r, , E o =5 = x = t r ; . = g a r Ea ! ! f t E E i e ; I ; 5 E: : fr E E. E J 3E 3E Ei E E EE e r [, P eE P t ; E E; EE E r = g ! : : E u [E E g f i E E g E E s ;; E s $ t E : i i s = E: E E: i 6 F E b 5 =; :H E - 3 E E i * t € 3 X : * +E E sE ; a s; ; >=drON crts 8 d-^z=<Ed :. <EA OJM- 6 i E. Y !3 rdo o Eo & o€ ;Ed + .S l r o ; O : J qc E 5A u >v s tr 9o! >e 4 5 k d, . E E E s* : t H $i i r Sc E ! i ; = ; E i E U E9 E : E S o 9 3 E o E= E E E E E E E E . s P e !: . , ; f; E I E = E: E P E E . X c ; 9 i + o6 J = c y . ) r - o i J 6o t r 5 o g 9 ? ! 2 € E $5 E E E E ; ' E E € € = ?, a- E E E *; : I o fi g s e i [ E ; E B € E€ E s ? E !; E EE [E E t: E E E r E E: 9 { E ! E E EE E E E- E; E ; g E E . } E 8 A =E : = . ! o: E a o € :P E B E € ; * 1 E 8 3 :q + E = [ H E t E e ; o(, q6.r i; 6t0 qqe €qo $olol cr lol cr l or l 6r l+l rl -- cl EF I or l pe l (, e l lJ , o l = 5r l EE I EE I es l - all be l E5 l >l or lEI .! l3l tr lEI<l Type V Ccrtftcatlon !'loldm (US) lnc Devl'e SlHe Plant ln rocordrnce $tlt{r Opclla0ng Permt Pmvldon l.K snd UAC R307-ll56d, end barcd on lnbma0on and bdHformed afrcr lrronablc lnqulry, I Gcdry hat hc atabmcnb ed lnbrmatbn alr truc, and acqJnte and oomplete. =Slgnaturo zl* l*=q Javler Soca Orth, Phnt Manager Semi Annual Title V Monitoring Report C HolcrM Holcim (US) lnc. 6055 E. Croydon Rd. Morgan, Utah 84050 Phone 801 829 682'l www.holcim.com/us Sent Via Email To: Executlve Secretary Utah Alr Quallty Board From: Holcim (US), lnc. - Devll's Sllde Plant Re: Tltte V Semi Annua! ilonltoring Report for Permlt #2900001004 Date: July 30,2024 ln accordance with Operating Permit provision 1.S.2.b. and Utah Administrative Code (UAC) R 307415-6a(3Xc)(i), the following monitoring report is submitted. This report covers the semiannual period from January 1 to June 30,2024. For the indicated reporting period: E There were no deviations from any permit requirements. m Attached is a list of permit requirements for which there were deviations. This list includes the information required by Operating Permit provisions 1.S.2.a, and UAC R3074156a(3XcXi). E ln lieu of attaching the above list, deviation reports submitted in accordance with permit provisions l.S.S2.c, and UAC R307-415-6a(3XcXii) are referenced below.ln accordance with Operating Permit Provision l.K and UAC R307-415-5d, and based on information and belief formed after reasonable inquiry I certiff that the statements and information in this document are true, accurate, and complete. Date t l:rllzc,z.t Signature of a Responsible Official for the Source Javier Sosa Ortiz, Plant Manager Holcim (US) lnc. Devil's Slide Plant REVIEWEDInitials:Date: Dec 2, 2024Compliance Status: Non-compliant File # 10007 (B2) Comment: Revise - Certifcation statement needsto go under box 3. 6055 East Croydon Road Morgan, Utah 84050 801-8296821 For Further lnformation Please Contact: Mark Miller Environmental Director 972-2214646 mark.miller@holcim.com Cc: Environmental Protection Agency, Region Vlll Ofiice of Enforcement, Compliance and Environmental Justice (mailcode SENF) 1595 Wynkoop Street Denver, CO 80202-1129 Sent via UPS Attachment: Semi-Annual Title V Deviation Report Semi Annual Monitoring, Excess Emissions, and Deviation Reports C HoLcrM Holcim (US) lnc. 6055 E. Croydon Rd, Morgan, Utah 84050 Phone 801 8296821 www.holcim.com/us July 30,2024 State of Utah Division of Air Quality P.O. Box 144820 Salt Lake City, Utah 84114-4820 Dr'lisloN OF AIR Ol-rAl-lTY Submittal of Semi-annual Monitoring, Excess Emlssions, and Deviation Reports for Permit #2900001004 Holcim (US) lnc. Devil's Slide Plant ln accordance with Operating Permit provision LS.2.b. and Utah Administrative Code (UAC) R307-415-6a(3XcXi), the following monitoring report and deviation report is submitted. This report covers the semiannual period compliance period from January 1,2024 to June 30, 2024. This submittal confirms that there are no excess emissions during this reporting period. For the indicated reporting period: E There were no deviations from any permit requirements. E Attached is a list of permit requirements for which there were deviations. This list includes the information required by Operating Permit provisions 1.S.2.a, and UAC R307-415- 6a(3)(c)(i). IT] ln lieu of attaching the above list, deviation reports submitted in accordance with permit provisions l.S.52.c, and UAC R307-415-6a(3)(c)(ii) are referenced by date submitted below: Deviation Report dated January 9,2024 Deviation Report dated February 21,2024 Deviation Report dated March 15,2024 Deviation Report dated April 12, 2024 REVIEWEDInitials:Date:Dec 2, 2024 Compliance Status:OK File #: 10007 (B2) Comment: Duplicate report.For report period Jan1- June 30, 2024. In accordance with Operating Permit Provision I.K of Title V Permit 2900001004 issued by UDAQ and UAC R307-415-5d, and based on information and belief formed after reasonable inquiry, I certify that the statements and information in this document are true, accurate, and complete. ------------------ Signature of a Responsible Official for the Source Javier Sosa, Plant Manager Holcim (US) Inc. Devil's Slide Plant 6055 East Croydon Road Morgan, Utah 84050 For Further Information Please Contact: Clint Badger Date Area Manager, Environment and Public Affairs -Devil's Slide clinton. badger@holcim.com Cc: Environmental Protection Agency, Region VIII Office of Enforcement, Compliance and Environmental Justice (mail code 8ENF) 1595 Wynkoop Street Denver, CO 80202-1129 Sent via USPS Semi Annual Excess Emissions and CMS Performance Report and Summary Report C HoLcrM Holcim (US) lnc. 6055 E. Croydon Rd. Morgan, Utah 84050 Phone 801 829 6821 www.holcim.com/us July 30,2024 State of Utah Division of Air Quality P.O. Box 144820 Salt Lake City, Utah 841144820 Re: Submittal of 63.135a@)P)-(10) and 63.135a@) Excess Emissions and CMS Pertormance Repoft and Summary Report. Holcim (US) lnc. Devil's Slide Plant ln accordance with the provisions of 40 CFR Part 63.10(eX3) (except 63.1O(e)(3)(vii) and (viii)), Holcim (US) lnc. is submitting this excess emissions and continuous monitoring system performance report and summary report. Reporting Period: January 1 to June 30,2024 Contact Person: Mark Miller Environmental Director 972-2214646 mark.miller@holcim.com The Semi-annualsummary report is included as Attachment A. lf CMS downtime for any monitor exceeded ten percent, a detailed report is included. By signing this letter, I certify that I am a responsible official as that term is defined in 40 CFR 63.2. I further certify, based on reasonable inquiry, that the PC MACT Semi-Annual Report required by permit condition l.S.2.a of Title V Permit 2900001004 issued by UDAQ is to the best of my knowledge and belief, true, accurate, and complete. Sincerely, 'tl:olz*21 Date Signature of a Responsible Officialfor the Source Javier Sosa Ortiz Plant Manager Attachment: Excess Emissions and CMS Performance Report and Summary Report REVIEWEDInitials:Date: Dec 2, 2024Compliance Status: OKFile #: 10007 (B2) Comment: Report has been submitted Separately. Cooler PM EPA Summary Report (Cooler) Gaseous and Opacity Excess Emission and Monitoring System Performance Pollutant: PM10 Emission Limitation: 4.45 Analyzer Make/Model: SICK, SP100 Analyzer Serial Number: 10418597 Reporting Period Dates: From 01101120241o 0613012024 Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 712012023 Total Source Operating Time in Reporting Period: 3436 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: Duration 1. Monitor Equipment Malfunctions 0 0 0 0 0 0 Duration 0 0 0 0 0 0 0 % Unavailable I 0.00% 0.00% 0.00% 0.00% 0.00% 0.00o/o 2 % Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 2 % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit Offline 2. T olal duration of excess emissions.............. % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 t For opacity, record all times in minutes. For gases, record all times in hours. 2 For the reporting period: lf the total duration of excess emissions is 'l percent or greater of he total operating time or the total CMS downtime is 5 percent or greater of the total operating time, both the summary report form and the excess emission report described in 60.7(c) shall be submitted. On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz -@ PlantManager --llaolzcl.+ Name Signature Report Printed on'. 0712912024 l5:53:37 Title Date Version 1.1 Kiln HCL Corr EPA Summary Report Gaseous and Opacity Excess Emission and Monitoring System Performance Pollutant: HCI Emission Limitation: 3.00 ppmd 30 day roll Analyzer Make/Model: ABB ACF5000 Analyzer Serial Number: 3.368022.6 Reporting Period Dates: From 01lO1l2024lo 0013012024 Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 111812022 Total Source Operating Time in Reporting Period: 3437 Hours CMS Performance Summary 1. CEMS downtime in reporting period due to: 1. Monitor Equipment Malfunctions 0 2. Non-Monitor CEMS Equipment Malfunctions I 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 Duration Duration 0 0 0 0 0 0 0 % Unavailable I 0.00% 0.260/0 1.02o/o 0.00% 0.00% 1.28o/o 2 7o Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% O.OOo/o 2 35 0 0 44 Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit Offline 2. Tolal duration of excess emissions.............. % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 1 For opacity, record all times in minutes. For gases, record all times in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring system performance report along with the summary report. 63. 1 354(bX 1 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Plant Manager t la lz--24 Name Report Printed on: 0712912024 15:53:38 Signature Title Date Version 1.0 Kiln PM EPA Summary Report (Main) Gaseous and Opacity Excess Emission and Monitoring System Performance Pollutant: PM10 Emission Limitation: 7.56 Analyzer Make/Model: SICK, SP100 Analyzer Serial Number: 10418597 Reporting Period Dates: From 01/01/2024 lo 0613012024 Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 712012023 Total Source Operating Time in Reporting Period: 3436 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: Duration 1. Monitor Equipment Malfunctions 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime Duration 0 0 0 0 0 0 0 o/o Unavailable 1 0.00% 0.00o/o 0.00% 0.00% 0.00% O.OOo/o 2 % Excess I Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% O.OOo/o 2 0 0 0 0 0 0 % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 Emission Data Summary 1. Duration of excess emissions in reporting period due to: 'l . Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit ffiine 2. Total duration of excess emissions.............. % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 t For opacity, record all times in minutes. For gases, record all times in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an ex@ss emissions and continuous monitoring system performance report along with the summary report. 63. I 354(b)( 1 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Plant Manager I ls, lzozq Name Report Printed on 0712912024 15:53:39 Signature Title Date Version 1.0 PCDD/PCDF Control via AlkaliAPCD lnlet Temp Control Mill Off EPA Summary Report Pollutant: DF Emission Limitation: 231.7 AnalyzerMake/Model: Thermocouple Analyzer Serial Number: Reporting Period Dates: From 01/01/20241o 0613012024 Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 712012023 Total Source Operating Time in Reporting Period: 205763 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: 1. Monitor Equipment Malfunctions 0 2. Non-Monitor CEMS Equipment Malfunctions 0 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime 0 0 0 0 % Unavailable = CEMS Downtime during Source Operating TimeiSource Operating Time x 100 Duration Duration 0 0 0 0 0 0 0 % Unavailable 1 0.00% 0.00o/o 0.00o/o 0.00% 0.00% 0.00% 2 7o Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 2 Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit Offline 2. Total duration of excess emissions.............. % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 1 For opacity, record all times in minutes. For gases, record all times in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring system performance report along with the summary report. 63. 1 354(b)( 1 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Plant Manager t lu I zrz4 Name Report Printed on: 0712912024 15:53:40 Signature Title Date Version 1.0 PCDD/PCDF Control via Alkali APCD lnlet Temp Mill On EPA Summary Report Pollutant: DF Emission Limitation: 188.6 AnalyzerMake/Model: Thermocouple Analyzer Serial Number: Reporting Period Dates: From 01/01/2024 to 0613012024 Control Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 712012023 Total Source Operating Time in Reporting Period: 205763 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: '1 . Monitor Equipment Malfunctions 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2.Tolal CEMS Downtime Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 Duration 0 0 0 0 0 0 Duration 0 0 0 0 0 % Unavailable 1 0.00% 0.00% 0.00% 0.00o/o 0.00% 0.00% 2 7o Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 2 6. Unit Offline 0 2. Total duration of excess emissions.............. 0 % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 I For opacity, record all times in minutes. For gases, record all times in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring system performance report along with the summary report. 63. 1 354(bX I 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Plant Manager 1 lpl zoz< Name Report Printed on:- 0712912024 15:53:4't TitleSignature Date Version 1.0 PCDD/PCDF Control via Kiln APCD Inlet Temperature Control Mill Off EPA Summary Report Pollutant: DF Emission Limitation: 201.6 AnalyzerMake/Model: Thermocouple Analyzer Serial Number: Reporting Period Dates: From 01/01/2024lo 0613012024 Page 1 of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 712012023 Total Source Operating Time in Reporting Period: 205763 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: 1. Monitor Equipment Malfunctions 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x '100 Duration 0 0 0 0 0 0 Duration 0 0 0 0 0 7o Unavailable 1 0.00% 0.00% 0.00% 0.00% 0.00% 0.00o/o 2 7o Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00o/o 2 6. Unit Offline 0 2. Total duration of excess emissions.............. 0 % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 t For opacity, record all times in minutes. For gases, record all times in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) for the reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring system performance report along with the summary report. 63. 1 354(bX 1 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz - PlantManager -t l*l z<-,24 Name Report Printed on: 07 12912024'15:53:42 Signature Title Date Version 1.0 PCDD/PCDF Control via Kiln APCD lnlet TemperatureControl Miil On EpA Summlry neport Pag Pollutant: DF Emission Limitation: Analyzer Make/Model: Analyzer Serial Number: Reporting period Dates: 1 99.1 Thermocouple From 01t01t2024 to O6t3Ot2O24 Company Name: Address: Holcim - Devils Slide 6055 Croydon Rd. Croydon, UT tinker Cooter CPMS CEMS Date of Last CEMS Certification or Audit: 7l2Lt2[2g Totalsource operating Time in Reporting period: 20s763 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: 1. Monitor Equipment Malfunctions 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/eA 4. Other Known Causes 5. Unknown Causes 2.Total CEMS Downtime Duration 0 0 0 0 0 % Unavailable I 0.00o/o 0.00Yo 0.00% 0.00o/o 0.00Yo0 g.0Oo/o 2% Unavairabre = GEMS Downtime during source operatrng Time/source operating Time x 100Emission Data Summary 1. Duration of excess emissions inreporting period due to: Duration o/o Excess 1 1. Startup/Shutdown Emissions 2. Control Equipment problems 0 o.oo% 3. Process Problems o O.oo% 4. Other Known cause" o O.Oo% 5. Unknown causes o O.O0% 6. Unit Offtine 0 O.0O%; Jit!;,% Excess Emissions = Totar Duration of Excess Emissions/source operating Time x 100t For opacity, record all times in minutes. For gases, record all times in hours.' HiFi ?!tJ:,!:!t'll"l's svstem downtime .,.?:l-g..y or.anv continuous monitorine sysrem (cMs) foroperator rr,iri *orii"n" percent or greater of the total operating tir.i r"i trc rJiinrng perrod, the owner orsummarv ,"p"rr. 6i.i5;liilff"ot, "','tt'ons and continuoui ,onit]orJng-.;,"ri i".rlrr"n"e report arong w*h the ff;'r:: ilil-tl'^"lT :'1:n:".n* since rast reportins period in cMS, process or conrrors..eyvrUilg Penoo ln 1""r";flry;,.lii,:j :ll:::f*l:I berief formed after reasonabre inouirvreport are true, accurate, and aorpf"i".lnquiry, the statements and information in this Javier Sosa Ortiz Name Plant Manager t (nlzozo Title Report Printed on: 0712912024 15:53:44 Signature Date Version 1.0 Continuous Emission Monitor Report Summary Gaseous and Opacity Excess Emission and Monitoring System Performance Pollutant: THC Emission Limitation: 38.14 Analyzer Make/Model: ABB Multi FID 14 Analyzer Serial Number: 3.344762.1 Reporting Period Dates: From 01/01/2024 to 0613012024 Page I of 1 Company Name: Holcim - Devils Slide Address: 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: TotalSource Operating Time in Reporting 7t20t2023 Period: 3437 Minutes CMS Performance Summary 1. CEMS downtime in reporting period due to: Duration 1. Monitor Equipment Malfunctions 96 2. Non-Monitor CEMS Equipment Malfunctions 2 72 0 0 170 Duration 0 0 0 0 0 0 0 % Unavailable 1 2.79% 0.06% 2.O9Yo 0.00% 0.00% 4.95o/o 2 % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit Offline 2. T otal duration of excess emissions.............. % Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00% 0.00o/o 0.00o/o 2 % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 1 For opacity, record all times in minutes. For gases, record all tlmes in hours. 2 lf the total continuous monitoring system downtime for any CEM or any continuous monitoring system (CMS) forthe reporting period is ten percent or greater of the total operating time for the reporting period, the owner or operator shall submit an excess emissions and continuous monitoring system performance report along with thesummary report. 63. 1 354(b)(1 0) On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Name Report Printed on 0713012024 1O:21:18 Plant Manager il zo lzoz4 Signature Title Date Version 1.0 Continuous Emission Monitor Semi-Annual Report Summary Pollutant: Hg Emission Limitation: 55.00 Analyzer Make/Model: Tekran 2537X Analyzer Serial Number: 6014 Reporting Period Dates: From 01/01/2024 to 0613012024 Page 1 of 1 Company Name: Address: Holcim - Devils Slide 6055 Croydon Rd. Croydon, UT Process Unit Description: Kiln/Bypass & Clinker Cooler CPMS CEMS Date of Last CEMS Certification or Audit: 812912023 Total Source Operating Time in Reporting Period: 3434 Hours % Unavailable = CEMS Downtime during Source Operating Time/Source Operating Time x 100 CMS Performance Summary 1. CEMS downtime in reporting period due to: 1. Monitor Equipment Malfunctions 2. Non-Monitor CEMS Equipment Malfunctions 3. Calibration/QA 4. Other Known Causes 5. Unknown Causes 2. TotalCEMS Downtime Emission Data Summary 1. Duration of excess emissions in reporting period due to: 1. Startup/Shutdown 2. Control Equipment Problems 3. Process Problems 4. Other Known Causes 5. Unknown Causes 6. Unit ffiine 2. Total duration of excess emissions.............. Duration 16 0 50 0 0 66 Duration 0 0 0 0 0 0 0 % Unavailable 0.47o/o 0.00% 1.4604 0.00% 0.00% 1.92o/o 2 7o Excess 1 Emissions 0.00% 0.00% 0.00% 0.00% 0.00o/o 0.00% 0.00o/o 2 % Excess Emissions = Total Duration of Excess Emissions/Source Operating Time x 100 1 For opacity, record all times in minutes. For gases, record all times in hours. 2 For the reporting period: lf the total duration of excess emissions is 1 percent or greater of the total operating time or the totral CMS downtime is 5 percent or greater of the total operating time, both the summary report form and the excess emission report described in 60.7(c) shall be submitted. On a separate page, describe any changes since last reporting period in CMS, process or controls. I certify, based on information and belief formed after reasonable inquiry, the statements and information in this report are true, accurate, and complete. Javier Sosa Ortiz Plant Manager 1 ln" | .oz< Name Report Printed on: 0712912024 Title 15:53:45 Signature Date Version 1.1 Deviation Report January 9,2024 rP noLctM Mr. Bryce Bird Director Air Pollution Control Division 195 North 1950 West Salt [^ake City, UT 84114 Subject: Ilolcim - Devils Slide Crse No. l32l-23 Notlce of Intent to Comply C o n/ide ntia I Se tt lement Communicat i on January 9,2024 | | ':' "\'"r vr! r\t' I . , ,...'r" 1 [1.,1. .lr :l L.lTY' .:.' - --l i li Holcim (US) Inc. 5055 E. Croydon Morgan, LIT 8401 8 Phonc EOl t296g2t rr tt $ lttrlr tnt r ont,'ttl 4867297.7 Dear Mr. Byrd: This source response is submitted on behalf of Holcim (US) Inc., (Holcim) in response to the above referenced Notice of Violation (NOV) received on January 2,2024, for the Holcim Devils Slide Cement Plant in Morgan, UT (the Plan$. Holcim appreciates the opportrmity to provide the Division with information responsive to the compliance issues identified, in order to resolve the alleged violations at the Plant. After review of the NOV and otherpertinenl information, Holcim provides this Source Response for consideration by the Division. Holcim,like the Division, seeks a fuIl and final resolution of the compliance issues identified in the NOV. We appreciate the opportunity to address the Division's noted ooncerns arising fiom its alleged non-compliance with conditions stated in its Title V Operating Permit. Holcim has prepared a response and corrective actions to each of the items cited in the NOV as enumerated below: Item I - Condition II.8.6.b.3 of the Title V Permit for failure to submit a complete and accurate SEDR for 2Q2023 and 3Q2023 on or before the required due dates for the S02 monitoring system. Holcim Response: Acbrowledged Please see attached A and B which includes the updated Q2.23 and Q3.23 SEDR reports. In order to prevent reoccutrence Holcim wilt add additional layers ofmanagerial oversight on all email exclwnges between UDEQ Division of Air fualityand Holcim. This will serve to increose visibility and reqtonse execution. In addition, Holcim has updated its electronic compliance calendar to add additional managerial oversigfu of key compliance dates. Item 2. Condition 11.6.6.d.3 of the l-itle V Permit for flailure to submit a complete and accurate SEDR for 2Q2023 and 3Q2023 on or before the required due dates for the NOx monitoring systern. Holcim Response: Acknowledged. Please see attached A ond B which includes the updated Q2.23 and Q3.23 SEDR reports. In order to prevenl reoccurrence Holcim will add additional layers of managerial oversight on all email exchanges between UDEO Division of Air Quality and Holcim. This will serve lo increase visibility and response execution. In addition, Holcim has updated its electronic compliance calendar to add additional managerial oversight of lcey compliance dates. Item 3. Condition I 1.6-6.k.3 of the Title V Permit for failure to submit a complete and accurate SEDR for 2Q2023 and 3Q2023 on or bcfore the required due dates for the Hg monitoring system. Holcim Response: Aclmowledged. Please see attached A and B which includes the updated Q2.23 and Q3.23 SEDR reports. In order to prevent reoccurrence Holcim will add additional layers of managerial oversight on all email exchanges between UDEO Division of Air Quality and Holcim. This will serve to increase visibility and response execution. In addition, Holcim has updated its electronic compliance calendar to add additional managerial oversight of key compliance dates. Item 4. Condition I 1.6.6.1 .3 of the Title V Permit for failure to submit a complete and accurate SEDR for 2Q2023 and 3Q2023 on or before the required due dates for the THC monitoring system. Holcim Response: Aclorcwledged. Please see attached A and B which includes the updated Q2.23 and Q3.23 SEDR reports. ln order to prevent reoccurrence Holcim will add additional layers of managerial oversight on all email exchanges between UDEQ Division of Air Quality and Holcim. This will serve lo increase visibility and response execution. In addition, Holcim has updated its electronic compliance calendar to add additional managerial oversight o/ key compliance dates. Item 5. Condition I1.6.6.m.3 of the Title V Permit for failure to submit a complete and accurate SEDR for 2Q2023 and 3Q2023 on or before the required due dates for the HCI monitoring system. Holcim Response: Aclonwledged. Please see attached A and B which includes the updated Q2.23 and Q3.23 SEDR reporls. In order to prevent reoccuruence Holcim will add additional layers of managerial oversight on all email exchanges betv'een UDEQ Division of Air Quality and Holcim. This will serve to increase visibility and response execution. In addition, Holcim has updated its electronic compliance calendar to add additional managerial oversight of key compliance dales. 2lPage Item 6. Condition I.S.2.c of the Title V Permit for failure to submit prompt (within l4 days) written deviation reports for deviation from the Title V Perrnit requirements to submit accurate and complete SEDR reports for 2Q2023 and3Q2023. Acknowledged. The Deviation report is provided as attached C. Weston Fry Plant Manager Holcim US Cement cc: Eliseo Robles - Head of south cement Manufacturing Holcim (email) Paul De Santis, Holcim Legal Counsel - Holcim (email) 3lPage TO: Executive Secretary, Utah Air Quality Board FROM: Holcim Devil's Slide Plant RE: Deviation Report for Permit # 2900001004 DATE: January 9,2024 In accordance with Operating Permit provision I.S.2.b, and Utah Administrative Code (UAC) R307 -4 I 5-6a(3 )(c)(ii), the following deviation report is submitted: l. List the dates that the deviation occurred: Start: July 31,2023 End: January 9,2024 2. Permit condition for which deviations occuned: Condition II.8.6.b.3., condition II.8.6.d.3., condition II.B.6.k.3., condition II.8,6.1.3., condition II. 8.6.m.3., and condition I. S.2. c. 3. Describe the deviation that occurred: Failure to submit a cornplete and accurate SEDR for 2Q2023 and 3Q2023 on or before the required due dates for SOz, NO1, Hg, THC, and HCI monitoring systems. 4. Was the deviation due to an "upset condition" as defined in Section II of the permit? No. 5. Describe the probable cause of deviation: Lack of administrative oversight. 6. Describe any corrective actions or preventive measures taken: Developed compliance and reporting calendar matching permit and reporting requirements, added layers of administrative oversight and electronic tracking database. In accordance with Operating Permit provision I.K and UAC R307-415-5d, and based on information and belief formed after reasonable inquiry, I certifr that the statements and information in this document are true, accurate, and complete. REsporisible Official for the Source -l!:r92/Date t-fuajs -?r.Jre and litle of Responsible Official t}'\u.et19 Deviation Report Febru ary 21, 2024 C HoLcrM Submitted via Email Executive Secretary Utah Air Quality Board Division of Air Quality 195 North I950 West P.O. Box 14/820 Salt take City, Utah 84114-4820 Holdn (US)|rrc. 6056 E.'Cftjvdon Rd.i,lorprt, Ubl 84050 Phone 801 829 6821 wrYw.hohln.cornfua ;---1i,tii "t l+*L;lrtrrl,jT OFi f I j,/il.-Oi\'t\.4rrf\lT,Al_ QI_lA.LITyI r --- -rll_,1 i lthno-De iivcr{-d I nt'rr.tor,t oF AiR et,rAt-rrY February 21,2024 To: Rob [eishman, Compliance and Enforcement Subject: Signature Page for Holcim, Devil's Slide Deviation Report Following from our meeting on February 15,2024 Holcim is submitting this letter highlighting additional deviations discove,red on or about January 9,2024 following an intenral rcview of records. On January 9th2024 Holcim (US) Inc. Devil's Slide Plant discovered several deviations from the Title V Permit 2900001004. Holcim timely completed stack RATA testing and compliance testing on July 18-21,2023 and August 19,2023. The RATA testing successfully dcmonshated accuracy of the CEMS for all pollutants. Similarly, the compliance stack testing completod for Hg,THC/oHap, PM, and D/F successfully demonstrated compliance and established SSOts as applicable. Howwer, after the intemal review of records, it was discovered that the final reports had not been received by Mostardi Platt, the third part testing company. Imnrediately following discovery an immediate request for final reports were made, urith zubsequent final reports delivered to UDEQ on January 10,2024 and Jantrary 18,2024. Discovery also noted the annual HCI spike test was not completed following the RATA testing. The HCL spike test protocol is included herein for review. Additionally, the Q4 SEDR was hand delivered on January 30,2024, but electnonic fomrat was not provided until February 8,2024. For more information, please see the enclosed Deviation Report submittod pursuant to Utatr Administrative Code (UAC) R307-415-6a(3)(c)(ii). While Holcim is vigorously committed to quickly correcting weaknesses in its environmental managemeirt systern, we would like to reinforce that the CEMS systems are all maintained by seasoned technicians with minimal downtime well below regulatory limits. Likewise, there have been no emission limit exceedances with limits established and monitored in our VIMS systcm. O HoLcrM l'lolcln (US) lnc 6065 E. Orirdon Rd. iromen, Ubh 84050 PhorpEOl &196821ww.holdm.com/us Should have any finther qucstions, please contact Clinton Badger, Environmental Manager at 801 - 829-2122 or Mrt Miller at702-358-7280. Undcr pcnalty of law, all infomration containod herein for deviation report is tnre and acsurate to the best of my knowledge..This comprises a complete record of all monitoring activities for this period of time. Itdr. WestonFry Int€rim Plant Manager Holcim (US) Inc. Derril's Slide Plant "ff,'tfq, TO: Executive Secretary, Utah Air Quality Board FROM: Holcirn Devil's Slide Plant RE: Deviation Report for Perrnit # 2900001004 DATE: February 21,2024 In accordance with Operating Psrmit provision I.S.2.b, and Utah Adminishative Code (UAC) R307-415-6a(3XcXii), the following deviation report is submitted: l. List the dates that the deviations occurred: Start: July 30,2023 End: February 08,2024 2. Permit condition for which deviations occurred: Condition II.8.1.a.3, condition II.8.4.e.3, condition II.8.6.b.3, condition IL8.6.d.3, condition II.8.6.9.3, condition II.8.6.k.3, condition II.8.6.1.3, condition IL8.6.m.1, condition II.B.6.m.3, condition II.B.8.a.3, and condition I.S.2.c. 3. Describe the deviation that occurred: Failure to submit a summary for Gaseous and Opacity Excess Emission and Continuous Monitoring System Performance Report on or before the required due date. Failure to receive and submit final report of RATA, performance and compliance stack testing within 60 days after the end of the testing. Failure to submit an elechonic SEDR for 4Q2023 on orbefore the required due dates for SOz, NO,, Hg, THC, and HCI monitoring systems, hard copy was delivered on 30 January 2024.Faihtre to conduct Annual HCI performance test to demonstrate relative accuracy, failure to nofifo the director no less than 45 days prior to testing. Failure to submit deviation of above conditions promptly. 4. Was the deviation due to an "upset condition" as defined in Section ll ofthe permit? No. 5. Describe the probable cause of deviation: Lack of administative oversight and managanent of change. 6. Describe any corrective actions or preventive measures taken: Developed compliance and reporting calendar matching permit and reporting requirernents, added layers of administrative oversight and electonic hacking database. Requesting review of HCI performance test protocol. ln accordance with Operating Permit provision I.K and UAC R307-415-5d, and based on information and belief formed after reasonable inquiry, I certiff that the staternents and information in this document are true, accurate, and complete. 2 /l /eoz't Date Print or tlpe the name title of Responsible Official ible Oflicial for the Source Deviation Report March 15, 2024 I xoLcrM llolcin(US) Im. 6055 E Croydo Morgrn, UT &ml E PhoaetOl t296E2l r+1r's, holc lnr c([tr;u! Confidential Settlement Communication March 15,2024 Mr. Bryce Bird Director Utatr Division of Air Quality 195 North 1950 West SaIt Lake City, UT 84114 SubJect: Eolcim - Devlls Slide Case No. lg2-U Noffce of Intent to Comply Dear Mr. Byrd: This sourc€ rcsponsc is submitted on behalf ofHolcim (US) Inc., (Holcim) in response to the above referencod Notice of Violation (NOU received on March 4, 2024, for the Holcim Devil's Slide Cemeot Plant in Morgan, UT (the Plant). Holcim appreciates the opportunity to provide the Divisionwith information rcsponsive to dre compliance issues identified, in order to resolve the alleged violations at the Plant. After review of the NOV and other pertinent information, Holcim provides this Source Response for consideration by the Division. Holcim, like the Division, sceks a full and final resolution ofthe compliance issues identified in the NOV. We appreciatc the opportunity to address the Division's noted ooncenrc arising from its alleged non-compliance with conditions stated in its Title V Operating P€rmit Holcim has prcpared a response and corrective actions to each of the items cited in the NOV as enumeratod below: Itsm I - Condition II.B.6.h.I, II.BJ.l, II.8.6.1.1, and II.B.7.o.l of the Title V Permit for failure to notifr the Director at least 60 dap before performance testing. Holcim Response: Acloowledged. Please see attached Deviatlon Report which includesfailure to notifi. In order to prevent reoccurrence Holcim has added additional hyers of managertal involvement and monthly third party oversight. This will seme to increase visibility and resporce execution. In addition, Holcim has updated is electronic compliance calendar to add additiorul managertal oversight of key compliance dates, testing and notifrcation rquirements along with rne of electronic reminders to both operatiora and environmental managers. Iterr,2. Condition II.B.4.e.3, II.8.6.h.3, II.8.6j.3, tl.B.6-1.3, and II.B.7.c.3 of the Title V Permit for failure to submit the perforrrance test report before the close of business on the 60th day following the mmpletion of the testing monitoring syst€rn. Holcim Response: Aclonwledged. Please see attached Deviation Report which includes Failure to submil perforrnance test reports 60 days afier testing. Pedormance Test Reports were submitted on l0 January and 18 Jarutary, 2024 afier internal review and discovery. In order to prevent reoccurrence Holcim has added addttional layers of managerial involvement and monthly third party oversight. This wiU serve to increase visibility and resporue exccution. In addition, Holcim has updated its electronic compliance calerdar to add additional managerlal oversight of key compliance dates, testing and notification requirements along with use of electronic reminders to both operations apd enironmental managers. The deviation report submitted on February 21, 2024 included notice of Holcim'sfailure to submitlinal reports within 60 days after the end of stack testing. Item 3. Condition I.S.2.c of the Title V Permit for failure to submit prompt (within 14 days) written deviation reports for failure to submit a pretest protoml to the DAQ at least 60 dap prior to testing and failure to submit the results of a complcted stick test within 60 days of completion of the testing or before the close of business on the 60th day following the completion of the perfiorrrance tesl Holcim Resporce: Acbtowledged. The Deviation report is provided as attached. As the newly appointed plant manager, I un committed to ensure that our opuations achieve and maintain lAD/oenvironmental compliance. Holcim (US) takes the stewardship of its commitnents seriously and I hope that we can continue to work together in a cordial and respectful way. Best Regards, -<i-.+_ - ---;---- Javier Sosa ftiz Plant Manager Holcim US Cement Cc: Eliseo Robles - Head of South Cernent Manufacturing Holcim (email) Paul De Santis, Holcim Legal Cotmsel - Holcim (email) 2 lPage TO: Executive Secretary, Utah Air Qtulity Board FROM: Holcim Devil's Slide Plant RE: Deviation Report forPermit #290o00100/- DATE: March 15,2024 In acoordance with Operating Permit provision I.S.2.b, and Utah Administrative Code (UAC) R307-415-6(3XcXiil, the following deviation report is submitted: 1. List the dates that the deviations occurrod: Start: September 16, 2O23 End: March 15,2024 2. Permit condition for which deviations occured: Condition; tr.B.1.a3, II.B.4.e.3, II.8.6.b.3, II.B.6.d.3, II.8.6.9.3, II.B.6.h.1, II.B.6.h.3, II.B.6j.l,II.B.6j.3, II.8.6.k.3, II.8.6.I.l,II.8.6.1,3, II.B.6.m.l, II.B.6.m.3, II.B.7.c.l, Il.B.7 .c.3, II.B.8.a3, and I. S.2.c. 3. Desqibe the deviation that occurred: Failure to noti$ the dircctor at lcast 60 days prior to stack testing. Failure to receive and submit final rcport of RATA, perfomrance and compliance stack testing within 60 days after the end of the testing. Failure to submit deviation of above conditions promptly. 4. Was the deviation due to an'tpsct condition" as defined in Section II ofthe permit? No. 5. Describe the probable caure of deviation: Lack of adminisfrativc oversight and manageinent of change. 6. Describe any corrective actions or pmwentive measunes taken: Dweloped compliance and reporting calendar matching permit and reporting requirements, addod layers of adurinistrative oversight and elochonic tracking database, electronic remind€rs to both operations and managerial managers and contracted third party compliance oversi ght. In accordance with Operating Pennit provision LK and UAC R307-415-5d, and based on informafion and belief formed after reasonable inquiry, I certiffthat the statem€nts and information in this document are tnae, accuratg and complerc. 3lts f zr,zy' Signature of a Reqponsible Official for the Sourc€ Javicr Sosa ftiz, Plant Manager Print ortype the name and title of Responsible Official Deviation Report Apri! 12,2024 .P HoLcrM l{olcim (tlS) lnc Phone 801 829 6821 6055 E. Croydon rr*rr hulcrnr corrr/trs Morgan, trT 84018 April 12.2024 Mr. Bryce Bird Director Utah Division of Air Quality 195 North 1950 West Salt Lake City, UT 84114 Subject: Holcim - Devil's Slide DAQC-I44-24 Notice of Intent to Comply Dear Mr. Byrd: This source response is submitted on behalf of Holcim (US) lnc., (Holcim) in response to Notice of Violation DAQC-144-24 (NOV) received on March 29,2024, for the Holcim Devil's Slide Cement Plant in Morgan, UT (the Plant). The NOV includes the following: o Alleged violations #l to #5, #7, and #8 reference failure for reporting pursuant to UAC R307-170-9 and 40 CFR Part 60o Alleged violation #6 reference failure for prompt reporting of deviations pursuant to UAC R307-415-6a(3)(cXii) and 40 CFR Part70. Alleged violation #9 reference making false statements, representations, or certifications pursuant to Utah Code Ann.$ l9-2-l ls(aXa) and UAC R307-415-5d Holcim is providing this written notification to respond to the NOV and confirm its intent to comply with the Order, organized by item number below. Order Item #l: lmmediately initiate all actions necessary to achieve total compliance with all applicable provisions of the Act, UAC R307-170-9 and R307-415-5d, 40 CFR Part 60, and the Title V Permit. Holcim Statement to Order Item #l: Acknowledged. Holcim will develop a reporting procedure for compliance with UAC R307-170-9, such that even if a hard copy is submitted, a ASCII electronic file is also submitted on or before the due date. Furthermore, Holcim will develop a reporting procedure to comply with UAC R307-170- 9(10) for a narrative description explaining each event of monitor unavailability or excess emissions. Each description also shall be accompanied with reason codes and action codes that will link descriptions to events reported in the monitoring information and excess emission report. Holcim will additionally ensure any potential Title V deviations identified in the future will be promptly reported with a written notification within l4 days. Holcim has enlisted the aid of a third party air quality consultant to aid in its preparation, review, and submission of future regulatory reports related to the Title V Permit and continuous emission monitors. lmportantly, from an air quality protection perspective, the monitoring availability during the fourth quarter of 2023 is estimated to be high with less than3o/o average downtime for required pollutants and no emissions above permitted limits were detected. Order ltem #2: Notify this office in writing on or before the l5th day after receipt of this letter, of Holcim's intent to comply with this Order and indicate how compliance is to be achieved. Holcim Statement to Order ltem #2: Holcim intends to comply with the Order referenced in the NOV. Compliance will be achieved by evaluating the Title V and CEMS programs with the aid of a third party. Order Item #3: Submit deviation reports required under Condition I.S.2.c of the Title V Permit for failure to submit a complete and accurate SEDR for 4Q2023 by the due dates required under UAC R307-170-9 on or before April I 5,2024, including all required certification statements by a responsible official. Holcim Statement to Order Item #3: Holcim has included the revised deviation report in reference to alleged violation #6 and to Condition I.S.2.c of the Title V Permit as attachemetn l. The revised deviation report includes a certification statement by a responsible official. Previously submitted deviation reports sent on January 9,2024, February 21,2024, and March 15,2024, are included as Attachment 2 to this letter. These attachments are included to facilitate the agency's review in regard to Order ltem #4 for I ) previously submitted SEDR that will be corrected; and 2) alleged failures to promptly report deviations. Order Item #4: Submit a comprehensive compliance plan indicating how Holcim will avoid repeating these monitoring and reporting violations in the future, including dates of implementation, proposed corporate training and reeducation, and company policies and procedures which will correct the issues noted in the findings. This comprehensive compliance plan wif l be submitted to the Director on or before Apri130,2024. Holcim Statement to Order Item #4: On or before April 30, 2024,Holcim intends to submit a comprehensive compliance plan (CCP) that includes details related to how Holcim will to avoid repeating these monitoring and reporting violations in the future, include dates of implementation, proposed corporate training and reeducation, and company policies and procedures which will correct alleged violations. Specifically, Holcim will reference each alleged violations in the comprehensive compliance plan specific to planned future enhanced compliance management, implementation, recordkeeping, proposed training (internal and external to Holcim), revised Quality Assurance and Maintenance Plan (QAP) (dated April202l), and other regulatory 2l['age program requirements. Upon completion of the CCP, Holcim will submit revisions to SEDR reports for Q2,Q3,Q4 which addresses items raised in this NOV by May 10,2024. In particular, for the nine alleged violations, Holcim believes there may be overlap between other ongoing enforcements actions and already completed corrective actions such as deviation reports. Therefore, Holcim will proposed an initial comprehensive compliance plan that will address in writing, for example by tabular format, each known and alleged violations on or before April 30, 2024.Examples of known and alleged violations include regulatory reports submitted late and inaccurate CGA data. However, Holcim respectfully rejects the allegation that facility staffpotentially knowingly falsely reported data elements in the SEDR report template. The CGA reporting eror was an unfoftunate and inadvertent oversight on the part of the environmental manager and the review team who did fail to detect these columns contained outdated or incorrect information. Moreover, the comprehensive compliance plan will include details on how Holcim will implement management of environmental compliance for individual staff to collect information and QC of such data upon reasonable inquiry. The implemention management of environmental compliance will also include redudancy for report review. Holcim understands the importance of environmental compliance and is committed to fully comply with its reporting obligations. At this time Holcim is electing to not seek a hearing pursuant to Utah Code Ann.$ l9-l-301 and UAC R305-7-3. Consequently, Holcim appreciates the opportunity to cooperate, address the deficiencies identified by DEQ, and identify the steps to avoid a recurence. Holcim again requests an opportunity to meet with DEQ staff to further discuss these matters and ensure that it is meeting DEQ's expectations. Best Regards, Javier Sosa Ortiz Plant Manager Holcim US Cement CC: Eliseo Robles - Head of South Cement Manufacturing Holcim (email) Attachments: l: Revised Deviation Report 2: Submitted Deviations 3ll':rge TO: Executive Secretary, Utah Air Quality Board FROM: Holcim Devil's Slide Plant RE: Deviation Report for Permit # Z9OOOO tOO+ DATE: April12,2024 In accordance with Operating Permit provision I.S.2.b, and Utah Administrative Code (UAC) R307-415-6a(3XcXii), the following deviation report is submitted: l. List the dates that the deviations occurred: Start: July 30,2023 End: TBD 2. Permit condition for which deviations occurred: Conditions UT Rule/Code II.B.6.b.3 UAC R307-170 rr.B.6.d.3 UAC R307-170 II.8.6.k.3 UAC R307-170 II.8.6.1.3 UAC R307-170 II.B.6.m.3 UAC R307-170 I.S.2.c.R307-415-6a(3XcXii rr.B.6.b.l UAC R307-170-9(lXcXi) II.B.6.b.t UAC R307-170-900) Holcim respectfully rejects the allegation that facility staffpotentially knowingly falsely reported data elements in the SEDR report template (permit condition I.K, UAC R307- 415-3, R307-415-5d). The CGA reporting error was an unfortunate and inadvertent oversight on the part of the environmental manager and the review team who did fail to detect these columns contained outdated information. See Attachment A for a summary of previously reported deviations that may overlap with start or end date as well as regulatory basis. 3. Describe the deviation that occurred: Two types of deviations occurred: l. Requirements to electronically submit a complete and accurate report under UAC R307-170 for emission sources subject to 40 CFR 63 Subpart LLL. 2. Requirement to promptly report deviations from Title V Operating Permit conditions. 4. Was the deviation due to an "upset condition" as defined in Section II of the permit? No. 5. Describe the probable cause of deviation: Staff errors likely due to in part to lack of administrative oversight and management of change. 6. Describe any corrective actions or preventive measures taken: TBD - Ongoing regulatory program evaluation supported by a third party will inform a comprehensive compliance plan to be submitted to UDEQ by 4130/2024, including redundant review of required submittals, additional training, and development of procedures/compl iance calendar. In accordance with Operating Permit provision I.K and UAC R307-415-5d, and based on information and belief formed after reasonable inquiry, I certify that the statements and information in this document are true, accurate, and complete. 4t12t2024 Date Javier Sosa Ortiz, Plant Manager Signature of a Responsible Official for the Source Print or type the name and title of Responsible Official