20111003August 2011 PGA Report.PDF

Avista Corporation
1411 East Mission PD Box 3727 —
Spokane,Washington 9922O3727 LLII0’iSTA
Telaphoiu,508-489-OSOa CorpToliFree8OO72l917OCDT—I j :
_‘HL ..-
September 30,2011
State of Idaho
Idaho Public Utilities Commission
P.O.Box 83720
Boise,Idaho 83720-0074
RE:Monthly Deferred Cost Report
Enclosed please find 7 copies of the PGA monthly report of activity in the Gas Deferral
Accounts.This information is submitted in compliance with Order Number 32102 issued in
the Company’s most recent Purchase Gas Cost Adjustment filing (Case No.AVU-G-10-03).
If you have any questions regarding this information please feel free to call me at (509)495-
4124.
Sincerely,
Craig L.Bertholf
Rate Analyst
Rates and Tariff Administration
Enclosures
Av
i
s
t
a
Ut
i
l
i
t
i
e
s
St
a
t
e
of
Id
a
h
o
Ga
s
Co
s
t
s
De
f
e
r
r
e
d
an
d
Am
o
r
t
i
z
e
d
Mo
n
t
h
Of
Au
g
u
s
t
20
1
1
La
s
t
Ye
a
r
No
v
e
m
b
e
r
20
1
0
-
Ju
l
y
20
1
1
Ac
c
o
u
n
t
Ac
t
i
v
i
t
y
Ac
c
o
u
n
t
Ac
t
i
v
i
t
y
To
t
a
l
Su
m
m
a
r
y
of
Am
o
r
t
i
z
a
t
i
o
n
(N
o
t
e
1)
($
5
,
8
1
7
,
6
8
1
.
6
6
)
$5
,
1
9
2
,
4
3
6
.
8
8
($
1
8
,
9
8
2
.
8
4
)
($
6
4
4
,
2
2
7
62
)
$1
3
8
,
1
6
7
.
2
6
($
4
7
9
29
)
($
5
0
6
5
3
9
65
)
Ba
l
a
n
c
e
En
d
i
n
g
Il
l
i
l
l
O
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
($
0
.
0
3
)
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
De
f
e
r
r
e
d
($
1
,
3
7
6
,
8
3
4
.
8
5
)
In
t
e
r
e
s
t
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
De
f
e
r
r
e
d
($
8
,
0
1
4
.
7
9
)
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
De
f
e
r
r
e
d
$1
9
3
,
4
8
5
.
0
0
In
t
e
r
e
s
t
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
De
f
e
r
r
e
d
($
1
,
0
7
3
.
4
2
)
Ba
l
a
n
c
e
En
d
i
n
g
In
t
e
r
e
s
t
Ba
l
a
n
c
e
En
d
i
n
g
In
t
e
r
e
s
t
Ba
l
a
n
c
e
En
d
i
n
g
Ne
t
Re
f
u
n
d
Ne
t
Re
f
u
n
d
11
1
1
1
1
0
<R
e
f
u
n
d
>
or
71
3
1
1
1
1
<R
e
f
u
n
d
>
or
81
3
1
1
1
1
or
<S
u
r
c
h
a
r
g
e
>
or
<S
u
r
c
h
a
r
g
e
>
Su
r
c
h
a
r
g
e
to
<R
e
f
u
n
d
>
or
<R
e
f
u
n
d
>
or
To
Cu
s
t
o
m
e
r
s
Su
r
c
h
a
r
g
e
to
<R
e
f
u
n
d
>
or
To
Cu
s
t
o
m
e
r
s
Su
r
c
h
a
r
g
e
Cu
s
t
o
m
e
r
s
Su
r
c
h
a
r
g
e
Cu
s
t
o
m
e
r
s
Su
r
c
h
a
r
g
e
To
t
a
l
of
Am
o
r
t
i
z
a
t
i
o
n
an
d
De
f
e
r
r
a
l
s
($
5
,
8
1
7
,
6
8
1
.
6
9
)
$3
,
8
1
5
,
6
0
2
.
0
3
($
2
6
,
9
9
7
.
6
3
)
($
2
,
0
2
9
,
0
7
7
.
2
9
)
$3
3
1
,
6
5
2
.
2
6
($
1
,
5
5
2
.
7
1
)
:
($
t
ã
9
8
,
9
7
7
.
7
4
)
No
t
e
1
-
Am
o
r
t
i
z
a
t
i
o
n
is
re
c
o
r
d
e
d
in
Ac
c
o
u
n
t
19
1
0
0
0
ba
s
e
d
on
Tw
e
l
f
t
h
Re
v
i
s
i
o
n
Sh
e
e
t
15
5
.
Th
i
s
Sh
e
e
t
de
c
r
e
a
s
e
s
th
e
ra
t
e
s
of
fi
r
m
Sc
h
e
d
u
l
e
s
10
1
an
d
11
1
by
$.
0
7
5
8
2
pe
r
th
e
r
m
in
al
I
:
b
l
o
c
k
s
.
No
t
e
2
-
Fi
f
t
e
e
n
t
h
Re
v
i
s
i
o
n
Sh
e
e
t
15
0
go
v
e
r
n
s
th
e
ac
c
o
u
n
t
i
n
g
of
de
f
e
r
r
e
d
ga
s
co
s
t
di
f
f
e
r
e
n
c
e
s
.
Th
e
s
e
di
f
f
e
r
e
n
c
e
s
ar
e
re
c
o
r
d
e
d
mo
n
t
h
l
y
to
Ac
c
o
u
n
t
19
1
0
1
0
an
d
ar
e
ba
s
e
d
on
th
e
we
i
g
h
t
e
d
av
e
r
a
g
e
co
s
t
of
ga
s
,
in
c
l
u
d
i
n
g
a
gr
o
s
s
re
v
e
n
u
e
fa
c
t
o
r
,
pe
r
th
e
r
m
as
fo
l
l
o
w
s
;
Ba
l
a
n
c
e
En
d
i
n
g
11
1
1
1
1
0
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
Re
f
u
n
d
e
d
or
<S
u
r
c
h
a
r
g
e
d
>
To
Cu
s
t
o
m
e
r
s
In
t
e
r
e
s
t
<R
e
f
u
n
d
e
d
>
or
Su
r
c
h
a
r
g
e
d
to
Cu
s
t
o
m
e
r
s
Ba
l
a
n
c
e
En
d
i
n
g
71
3
1
1
1
1
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
Re
f
u
n
d
e
d
or
<S
u
r
c
h
a
r
g
e
d
>
To
Cu
s
t
o
m
e
r
s
In
t
e
r
e
s
t
<R
e
f
u
n
d
e
d
>
or
Su
r
c
h
a
r
g
e
d
to
Cu
s
t
o
m
e
r
s
Ba
l
a
n
c
e
En
d
i
n
g
81
3
1
1
1
1
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
Su
m
m
a
r
y
of
De
f
e
r
r
a
l
(N
o
t
e
2)
Ba
l
a
n
c
e
En
d
i
n
g
71
3
1
1
1
1
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
($
1
,
3
8
4
,
8
4
9
.
6
7
)
Ba
l
a
n
c
e
En
d
i
n
g
81
3
1
I
1
1
<R
e
f
u
n
d
>
or
Su
r
c
h
a
r
g
e
($
1
,
1
9
2
,
4
3
8
.
0
9
)
De
m
a
n
d
Co
s
t
Co
m
m
o
d
i
t
y
Co
s
t
To
t
a
l
Ga
s
Co
s
t
Fi
r
m
Sc
h
e
d
u
l
e
10
1
$0
1
0
4
8
6
$0
4
6
1
0
1
Fi
r
m
Sc
h
e
d
u
l
e
11
1
$0
1
0
4
8
6
$0
4
6
1
0
1
Fi
r
m
Sc
h
e
d
u
l
e
11
2
$0
.
1
04
8
6
$0
4
6
1
0
1
In
t
e
r
r
u
p
t
i
b
l
e
Sc
h
e
d
u
l
e
13
1
.
.
$0
.
4
6
1
0
1
$0
.
4
6
1
0
1
$0
5
6
5
8
7
$0
.
5
6
5
8
7
$0
.
5
6
5
8
7
$D
.
4
6
1
0
1
$0
.
4
6
1
0
1
In
t
e
r
r
u
p
t
i
b
l
e
Sc
h
e
d
u
l
e
13
2
(i
i
C CC0 ‘-
4x ‘-
4 UC Co C 0UU
AV
I
S
T
A
UT
I
L
I
T
E
S
To
t
a
l
De
f
e
r
r
a
l
/
A
m
o
r
t
i
z
e
d
Ba
l
a
n
c
e
At
8/
3
1
/
1
1
2 0 (2
)
(4
)
(6
)
(8
)
(1
0
)
(1
2
)
(1
4
)
•
Pr
i
o
r
Yr
•
Cu
r
r
e
n
t
Yr
Se
p
t
Oc
t
No
v
De
c
Ja
n
Fe
b
Ma
r
Ap
r
Ma
y
Ju
n
e
Ju
l
y
Au
g
CCC 000 ‘-
I
‘C ‘-
4 C C 0UU
AV
I
S
T
A
UT
I
L
I
T
E
S
De
f
e
r
r
a
l
Ba
l
a
n
c
e
At
8/
3
1
/
1
1
..
.
2 0 (2
)
(4
)
(6
)
(8
)
(1
0
)
(1
2
)
(1
4
)
•
Pr
i
o
r
Yr
•
Cu
r
r
e
n
t
Yr
Se
p
t
Oc
t
No
v
De
c
Ja
n
Fe
b
Ma
r
Ap
r
Ma
y
Ju
n
e
Ju
l
y
Au
g
0 (2
)
<
(8
)
(1
0
)
(1
2
)
(6
)
AV
I
S
T
A
UT
I
L
I
T
E
S
•P
r
i
o
r
Y
r
•
Cu
r
r
e
n
t
Yr
1
1
Se
p
t
Oc
t
No
v
De
c
Ja
n
Fe
b
Ma
r
Ap
r
Ma
y
Ju
n
e
Ju
l
y
Au
g