An Innovative Public-Private Partnership For Re-Use 

of Treated Residential Water In Steam Generation 

Project. 

"#$!%##&'!

%($&)*!+,-!.#/'0,1',2!34+)05!6+,+7'0!

!"#$%&&'()$*+,-'./-$0("/+$1/'2/$3&45(56/$789!$

1,.:;$<,'&"(4&2$=4>#"$?4)$@$A#()/$*)(;2$

8',/'09!:#�+-#!

;*2#$'0!<=9!<>?@!
2 

"#$%&'&()!$*#!+#,&)(!%(+!,-..#,,/-'!0#12&3()!4/!%!54&($!0-6'&.701&8%$#!0145#.$!$4!

.4(,$1-.$!%!9:;!6-1&#+!<=>!0&0#'&(#!%(+!$?4!0-20!,$%@4(,A0#%B!C4?!1%$#!4/!DEFFF!)02!

$4!+#'&8#1!1#.'%&2#+!?%$#1!/142!%!?%,$#?%$#1!1#.'%2%@4(!0'%($!$4!%(!4&'!G#'+!H!2&'#,!

%?%I!

J+#(@/I&()!40041$-(&@#,!/41!%++&@4(%'!.4((#.@4(,!$4!$*#!0&0#'&(#!/41!4$*#1!04$#(@%'!

/-$-1#!-,#,!/41!40#1%$41,!

KL0'41&()!$*#!.426&(#+!0145#.$!6#(#G$,!4/!&(.1#%,&()!.4-($IM,!?%,$#?%$#1!+&,04,%'!

.%0%.&$IE!1#+-.&()!+#2%(+!/41!)14-(+?%$#1E!1#-,&()!4/!1#,4-1.#,E!%(+!1#+-.&()!

40#1%@()!.4,$,!641(#!6I!'4.%'!$%L0%I#1,!6I!0148&+&()!64$*!%!,4'-@4(!$4!$*#!.4-($IM,!

?%,$#?%$#1!+&,04,%'!0146'#2,!%(+!%++&@4(%'!1#8#(-#,!$*14-)*!4()4&()!0-1.*%,#!4/!$*#!

1#.'%&2#+!?%,$#?%$#1!

!!

%0'5',2+A#,!;/'0/)'BC!
3 

D+,2+!"+0$+0+!:#(,2EF5!G,H%&+*'!G,I0+520(*2(0'!
4 

%0#J'*2!%)K'&),'!G,I0+520(*2(0'!!
5 

L+7(,+!:#(,2E!D+,)2+A#,!8)520)*2!M+*)&)2E!
6 

!N>O"!014+-.#,!P+&,&(/#.$#+!$#1@%1I!1#.I.'#+!?%$#1Q;!!

!R%$#1!,-&$%6'#!/41S!!&11&)%@4(E!&(+-,$1&%'!014.#,,#,E!$4&'#$,E!,(4?2%B&()E!

.422#1.&%'!.%1!?%,*#,E!/4-($%&(,E!.422#1.&%'!'%-(+1&#,E!#$.Q!!

!T*#!"&,$1&.$!.-11#($'I!$1#%$,!%0014LQ!DEFFFEFFF!)%''4(,7+%I!%(+!+&,04,#,!4/!

DEFFFEFFF!)%''4(,7+%IQ!!T*#!?%$#1!&,!6#&()!-,#+!6I!'4.%'!/%12#1,!%(+!OUKQ!!!

!T*#!.-11#($!/%.&'&$I!*%,!.%0%.&$I!/41!VQW!2&''&4(!)%''4(,!6-$!&,!'&2&$#+!6I!+&,04,%'!

40@4(,!$4!DEFFFEFFF!)%''4(,Q!

!T*#1#!%1#!$?4!4(#!2&''&4(!)%''4(!,$41%)#!$%(B,!4(!$*#!0140#1$IE!0'-,!VFF!2&''&4(!

,$41%)#!1#,#184&1Q!!"-1&()!?&($#1!?*#(!$*#1#!&,!'#,,!+#2%(+E!$*#!,$41%)#!1#,#184&1!

6-&'+,!-0!.%0%.&$IE!?*&.*!&,!$*#(!+1%&(#+!48#1!$*#!,-22#1Q!

!X!241%$41&-2!.4-'+!1#,-'$!&/!$*#1#!&,!(4$!#(4-)*!+#2%(+!/41!$*#!?%$#1Q!!

L:D8!M+*)&)2E!
7 

L+7(,+!:#(,2E!D+,)2+A#,!8)520)*2!%)K'&),'!N#(2'!
8 

O+2'0&),'!%0#J'*2!M)'&-!P'01),(5!
9 

D+,2+!6+0)+!Q,'07E!M+*)&)A'5!
10 

!>-11#($'IE!/##+!?%$#1!&,!$1-.B#+!$4!,&$#!%(+!,$41#+!&(!$*1##!D9EFFFA)%''4(!6%B#1A

$I0#!$%(B,!(#%1!$*#!#L&,@()!D:QY!UUZ$-7*1!64&'#1Q!

!R&$*!.4(,$1-.@4(!4/!$*#!(#?!/%.&'&@#,E!$*#!$*1##!Z%B#1A$I0#!$%(B,!?&''!6#!!!

1#0'%.#+!?&$*!%![DEFFFA)%''4(!1#.I.'#+!?%$#1!$%(BQ!

! \41!'4()#1!$#12!?%$#1!,$41%)#E!%!9EFFFEFFFA)%''4(!?%$#1!,$41%)#!$%(BE!0%.B%)#+!

$1#%$2#($!0'%($!%(+!0-20!,$%@4(!?&''!6#!.4(,$1-.$#+!4(A,&$#Q!

!!

M''-!O+2'0!
11 

:E*&)*!D2'+1!%0#*'55!
12 

:0'+A,7!2R'!D2'+1!!
13 

G,J'*A,7!2R'!D2'+1!S!QT20+*A,7!2R'!;)&!
14 

!D2'+1!2#!;)&!N+A#S!%)!%0#J'*2!]9^!?#'',_S!`H!6%11#',79!6%11#',!

>-11#($!X8)Q!"%&'I!a&'!<14+-.@4(S!9YF!640+

>-11#($!X8)Q!"%&'I!O$#%2!J(5#.@4(S!`9DFF!640+!!

!D2'+1!2#!;)&!N+A#S!%0#K#5'-!%0#J'*2!]9V:!?#'',_S!V!6%11#',79!6%11#'!

<145#.$#+!X8)Q!"%&'I!a&'!<14+-.@4(S!VFFFAVVFF!640+

<145#.$#+!X8)Q!"%&'I!O$#%2!J(5#.@4(S!^FFFA^^FF!640+

!G,J'*A#,!%0'55(0'S!99FF!<OJ!

!G,J'*A#,!P'1K'0+2(0'S!YYF!"#)1##,!

!O+2'0!U5'!%'0!8+ES!V[FEFFF!b%''4(,7H9FF!Z%11#',!]%0014LQ_!

!D2'+1!G,J'*A#,!3/'0+7'!8(0+A#,S![!"%I,!

!D#+V!3/'0+7'!8(0+A#,S!9D7D[!c4-1,!

!%0#-(*A#,!3/'0+7'!8(0+A#,S!X64-$!D!R##B,!

!P#2+&!3/'0+7'!D2'+1WD#+VW%0#-(*'!:E*&'S!X64-$!V!R##B,!

X()*V!:E*&)*!D2'+1!%0#J'*2!M+*2#)-5!Y!Y!Y!
15 

:E*&)*!D2'+1!G,J'*A#,!P+)�'-!P#!;0*(Z!8)+2#1)2'!M#01+A#,!!

! O%($%!U%1&%!K(#1)I!'&2&$,!1%$#E!01#,,-1#!%(+!,$#%2!&(5#.@4(!84'-2#!$4!

2%&($%&(!2%$1&L!C4?!?&$*&(!$*&,!,*%''4?E!'4?!0#12#%6&'&$I!1#,#184&1!

! O%($%!U%1&%!K(#1)I!-,#,!.4(@(-4-,!1#%'!@2#!24(&$41&()!4/!B#I!,$#%2!

&(5#.@4(!0%1%2#$#1,!$4!24(&$41!014)1#,,!

! O%($%!U%1&%!K(#1)I!0#1/412,!1#%'!@2#!%(%'I,&,!4/!B#I!0%1%2#$#1,!$4!)-&+#!

40#1%@4(,!&(!2%(%)&()!,$#%2!&(5#.@4(!!

! X(%'I,&,!-,#,!0148#(!2#$*4+,!G1,$!+#,.1&6#+!&(!$*#9^:FM,!%(+!9^WFM,!

! O$#%2!&,!$1#%$#+!%,!%!1#%'!)%,!#Q)Q!0,#-+4!01#,,-1#!$#.*(&d-#,!%1#!-,#+!

! J(5#.@4(!%(+!/%''4e!6#*%8&41!&,!%(%'If#+!!

! g4!,-1/%.#!#L01#,,&4(,!41!'4,,#,!4/!,$#%2!4-$,&+#!$*#!f4(#!4/!&($#1#,$!*%8#!

4..-11#+!?&$*&(!!OUKM,!40#1%@4(!

!""#!$%#$&'"(#)*+,-)./!#01(234#156#75"68#9:"(;&6#<&="#!>38?@#<?2652#!>"&;#ABC"2DEB#5B#>:"#

<&("&F&#G"&="H#!&B>&#I&(J&(&#<E3B>?H#<&65KE(B5&L#%65&=#&B8#/"85M&8"#-N),#
16 

N'+&!P)1'!D2'+1!G,J'*A#,!3,+&E5'5C!![+&&!%!D*R'1+A*5!

Cumulative Injected Steam (BCWE) 

Cumulative Pressure (psi-day) 

A 

Cumulative Injected Steam (BCWE) 

Cumulative Pressure (psi-day) 

C 

Cumulative Injected Steam (BCWE) 

Cumulative Pressure (psi-day) 

B 

 Cumulative Injected Steam (BCWE) 

Cumulative Pressure (psi-day) 

Fracture or loss 

D 

Normal Normal 

Normal Abnormal 
17 

;(0!QTK'0)',*'!3&&#B5!U5!P#!:#,*&(-'!

!>I.'#A6IA.I.'#!%(%'I,#,!4/!,$#%2!&(5#.@4(!%(+!,4%B!0#1&4+,!/41!%''!O%($%!U%1&%!

K(#1)I!?#'',!,*4?!

! (4!&(+&.%@4(!4/!/1%.$-1#,!6#&()!&(+-.#+E!%(+!

! $*%$!'%1)#!,B&(!#e#.$,!%1#!01#,#($!+-1&()!,$#%2!&(5#.@4(!

!T*#!'%h#1!.%'',!&($4!d-#,@4(!-,#!4/!$*#!$-6&()!?#''*#%+!01#,,-1#!%,!%(!

&(+&.%$41!4/!$*#!1#,#184&1!01#,,-1#!?*&'#!&(5#.@()!,$#%2!

!>4201#*#(,&8#!,-18#&''%(.#!%(+!,$#%2!&(5#.@4(!2%(%)#2#($!014$4.4',!%1#!&(!

0'%.#!/41!2%&($%&(&()!%!,%/#!%(+!1#'&%6'#!40#1%@4(!
18 

:+&)I#0,)+!Q,/)0#,1',2+&!X(+&)2E!3*2!\:QX3]

!8)5*0'A#,+0E!:#1K&)+,*'!%0#*'55!

!!!!!!!!

!J+#(@/I7X84&+7U&@)%$#!$*#!=5FB5O2&B>##(8&14(2#($%'!&20%.$,!4/!%!01404,#+!

0145#.$!?*#1#!/#%,&6'#!

!KL$#(,&8#!#(8&14(2#($%'!1#8&#?!&(!9W!.%$#)41&#,!

!K'#.$#+7%004&($#+!+#.&,&4(!2%B#1!.#1@G.%@4(!
19 

M'-'0+&C!

U,)2'-!D2+2'5!301E!:#0K5!;I!Q,7),''05 <1#A.4(,$1-.@4(!g4@G.%@4(

UD!M)5R!+,-!O)&-&)I'!\MOD] <#12&$,!/41!Z&4'4)&.%'!J20%.$,!]KOX_!

D2+2'C!

N'7)#,+&!O+2'0!X(+&)2E!:#,20#&!8)520)*2 [F9!R%$#1!i-%'&$I!>#1@G.%@4(!j!>4(,$1-.@4(!O$412!?%$#1!<#12&$!!

:+&)I#0,)+!8'K+021',2!#I!P0+,5K#02+A#,!<&0#'&(#!&(,$%''%@4(!#(.14%.*2#($!0#12&$!

:+&)I#0,)+!8'K+021',2!#I!M)5R!S!O)&-&)I'!O$1#%26#+!X'$#1%@4(!X)1##2#($!j!K(+%()#1#+!O0#.&#,!X.$!

>4(,-'$%@4(!]04$#(@%'!&20%.$,!$4!>%'&/41(&%!@)#1!,%'%2%(+#1_!

L#*+&C

:)2E!#I!D+,2+!6+0)+ k4%+!#(.14%.*2#($!0#12&$!

:#(,2E!#I!D+,2+!"+0$+0+ k4%+!#(.14%.*2#($!0#12&$!7!OUK!Nl"<!%00148%'!/41!0&0#'&(#!.4(,$1-.@4(!!

:#(,2E!#I!D+,2+!"+0$+0+ ]N>O"!Z4%1+!4/!"&1#.$41,_!b48#1(2#($!>4+#!>4(,&,$#(.I!"#$#12&(%@4(!

Q+5'1',25!W!M''!3*^()5)A#,!\),52+&&+A#,W#K'0+A#,!#I!K)K'&),']C!

D+,2+!6+0)+!%($&)*!3)0K#02!8)520)*2!!K%,#2#($!>&$I!4/!O%($%!U%1&%!

M+1)&E!P0(52!_3`!K%,#2#($!/41!$#2041%1I!%..#,,!+-1&()!.4(,$1-.@4(!

M+1)&E!P0(52!_"`!\##!X.d-&,&@4(!/41!&(,$%''%@4(!%(+!40#1%@4(!4/!0-20!,$%@4(Q

%'01)25W%0#J'*2!3KK0#/+&5W%'01)55)#,!I#0!N'*E*&'-!O+2'0&),'C!
20 

! J(.1#%,#,!>4-($IM,!?%,$#?%$#1!+&,04,%'!.%0%.&$I!

!!k#+-.#,!+#2%(+!/41!)14-(+?%$#1!

!!Z#(#G.&%'!1#-,#!4/!1#,4-1.#,!]1#.'%&2#+!?%$#1!%(+!014+-.#+!)%,_!

!>1#%$#,!%++&@4(%'!&(/1%,$1-.$-1#!/41!+#'&8#1I!4/!1#.'%&2#+!?%$#1!$4!4$*#1!#(+!

-,#1,!

!<&0#'&(#!.4(,$1-.$#+!%$!OUK!.4,$!%(+!$*#(!+#+&.%$#+!$4!$*#!>4-($I!$4!4?(!!!!

%(+!40#1%$#!

!!OUK!?&''!%',4!0%I!>4-($I!/41!?%$#1!+#'&8#1#+!8&%!0&0#'&(#!

!!"42#,@.!4&'!014+-.#+!-(+#1!,$1&()#($!#(8&14(2#($%'!1#)-'%@4(,!

1/-'./2$BCAD$,E/+(5&>$.,2"2$F,+&/$F;$),.()$"(GE(;/+2$F;$E+,64-4&>$F,"#$($

2,)'5,&$",$"#/$.,'&";H2$I(2"/I("/+$E+,F)/J2$(&-$(--45,&()$+/6/&'/2$"#+,'>#$

A(&"($<(+4($K&/+>;H2$,&>,4&>$E'+.#(2/$,L$"#/$+/.)(4J/-$I(2"/I("/+M$

:#1$),'-!%0#J'*2!"','a25!
21 

PR+,V!b#(!Y!Y!Y!X('5A#,5c!