NEI
Data
Sources
1999
NEI
Degreasing
Data
­
Total
2002
NEI
Degreasing
Data
­
Total
EMISSION_
CALC_
METHOD_
CODE
CALCULATION_
METHOD_
DESC
Number
of
Records
Number
of
Records
0
UNKNOWN
2
0
01
CEMS
­
CONTINUOUS
EMISSION
MONITORING
SYSTEM
0
1
02
ENGINEERING
JUDGEMENT
78
20
03
MATERIAL
BALANCE
158
198
04
STACK
TEST
7
5
05
EPA
SPECIATION
PROFILE
0
0
06
STATE/
LOCAL
SPECIATION
PROFILE
0
0
07
MANUFACTURER
SPECIFICATION
0
1
08
EPA
EMISSION
FACTOR
9
21
09
STATE/
LOCAL
EMISSION
FACTOR
52
1083
10
SITE­
SPECIFIC
EMISSION
FACTOR
1
47
11
VENDER
EMISSION
FACTOR
0
2
12
TRADE
GROUP
EMISSION
FACTOR
0
0
BLANK
1803
362
TOTAL
2110
1740
1999
NEI
Degreasing
Data
­
Total
2002
NEI
Degreasing
Data
­
Total
data_
source
Description
Number
of
Records
Number
of
Records
I
Industry
2002
revision
0
0
L
Local
agency
submittal
(
June
2001)
31
35
M1
ESD
original
submittal
(
MACT
data)
24
0
M2
ESD
2002
revision
(
MACT
data)
0
0
N
1996
NTI
Data
59
0
S
State
agency
submittal
(
June
2001)
1691
1705
S1
State
or
tribal
agency
submittal
(
Feb
2002)
70
0
S2
State
or
tribal
agency
submittal
(
June
2002)
45
0
T
TRI
Data
(
1999)
9
0
L2
Local
agency
submittal
(
June
2002)
2
0
L3
Local
agency
submittal
(
June
2003)
20
0
S3
State
or
tribal
agency
submittal
(
Feb
2003)
155
0
I2
Industry
2003
revision
0
0
M3
ESD
2003
revisions
(
MACT
data)
0
0
L1
Local
agency
submittal
(
Feb
2002)
4
0
TOTAL
2110
1740
TABLE
1
­
EMISSION
CALCULATION
METHODS
FOR
1999
AND
2002
NEI
DEGREASING
DATA
TABLE
2
­
DATA
SOURCES
FOR
1999
AND
2002
NEI
DEGREASING
DATA
8/
11/
2006
