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al
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t
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9 6
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d 19 9 7
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om
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at
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P A i
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f
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s ch
em
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i
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h
ef
a ci l i
t
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m
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l
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s st
ud
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in
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ch
th
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m
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st
at
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m
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A
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h
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p
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rm
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ep
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at
a"(
I R D
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w i l l
r ef
er
to
th
ein
f
o rm
ati
o
n r ep
o rt
ed
t
ot
h
e
a c ad
e
m ic s
tu
d
y
m
e nt
io n e
d
ab
o v e.T h i
sin
fo r
m
ati
o nw
a s c om
p
a r ed
to
vio
la
ti
o ni
nf
o rm
at
i
o nt
h
at
is r e
q
uir e
d
t
o
b
e r eg
ul
a rl
y
r ep
o rt
ed
t
ot
h
eU
ni
t
ed St
at
e sE
n vir o n
m
en t
al
P
r ote c
ti
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(
E P
A
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h
ete r
m
"M
a nd
at
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R
ep
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ng D
at
a"(M
R
D
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w i l l
r ef
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oth
ed
at
at
h
at
e nd
s up i
nt
h
e
E P
A d
ata
b
a s e s.T
h
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S O 14
0 0
1
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M
S P i l
ot
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d
at
a a r eb
ei
ng
u s e
d
a s a s et
of
c a s e st
ud ie s
t
od
ete r
m in e
w
h
et
h
e ri
nf
o rm
at
io n
t
h
at
i
s s el f
-r e
p
o rt
ed b
y
b
u sin e s s a n
d m
a n uf
a ctu r
i
ng
f
a ci l i
t
ie s
t
oin s
ti
t
uti
o n s oth
e rt
h
a nt
h
eE P
A
o r st
at
ee
n
vi
r o nm
en
ta
l
ag
en
ci
e s an
d
stu
d i
e sm
at
ch
e sin
f
o rm
at
i
o ni
np
ub l i
cE P A d
ata
b
a s e sa
b
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t
h
e
s e s am
ef
a ci l i
t
ie s
.T h
ep
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o s e of
th
e st
ud
y
w
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ef
ol l
ow i
ng
:•
D
et
e rm
i
n eth
e a c c u r a cy
of
th
eIR D
ab
o ut
r eg
ul
at
o ry
sta
t
u s a nd
air
,w
ate r
, a nd
h
a z a rd
o u sw
a st
e vi
ola
ti
on
s of
t
h i
rte e n
b
u si
n
e s s a nd m
a n uf
a ctu r
in
g
f
a ci l i
t
i
e sfr
om
1
9 9 5
-1
9 9
7
b
y
c om p
a rin
g
t
h
em
t
ot
h
eM
R D
t
h
at
a r e a v ai l
ab l
et
ot
h
ep
ub l ic
thr o u
g
h
•
E
v al
u at
ew
h
at
i
nf
o rm
ati
o ni
s r ep
o rt
ed
t
ot
h
e s ed
at
ab
a s e s, a nd h
ow
t h
ei
nf
o rm
at
i
o ni
se n
t
e r ed
i
nt
ot
h
e s ed
at
ab
a s e s,•
D
is c u s s
t
h
ep
r ob l
em
s of
e n vir o n
m
e nt
al
r ep
o rt
i
ng
a nd p
ub l i
cl
y
a v ai la
b
l
ee
n
vir o n
m
e nt
al
r eg
ula
t
o ry
i
nf
o rm
at
io n
a nd
h
ow
t
h
e s e aff
e ct
ed
t
h
e c om
p
a r at
i
v ed
at
aa n a
l y
si
s,•
H
y p
ot
h
e si
z ew
h y
t
h
eI R
D
a nd
M
R
D
g
at
h
e r ed f
r om
th
ed
at
ab
a s e sd i
v e rg
ed
, a nd
•
P
r o vi d
e r e c om
m
e nd
at
io n s
f
o rt
h
e r e ad
e r o nh
ow
t
o ob
t
ai
n am
o r e a c c u r at
e s et
of
v
i
ol
at
io n
in
f
o rm
at
i
o n .T
h
e r e s ul t
sin
d i
c at
ed
t
h
at
in
f
o rm
at
i
o n o n r eg
ul
at
o ry
st
at
u sis v e r
y
si m i la r
i
nt
h
eI
R
D
a nd
M
R
D
.R
eg
ul
at
o ry
st
at
u s e sd
o n ot
v a ry
m
u ch
.H
ow
e v e r, r e s ul
t
s al
s o sh
ow
ed
t
h
at
t
h
ein
fo r
m
at
i
o n o n vi
ola
t
io n s
w
a sq
ui
t
ed i f f
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b
et
w
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h
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w
od
at
a s et
s.T
h
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t
sa
l
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d i
c at
ed t h
at
t
h
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a ny
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h
y
t
h
ein
f
o rm
at
i
o n o n vi
ol
at
i
o n sw
a sr e
p
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ed d i f f
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l
y
in
t h
e s et
w
od
at
a s o u r c e sU
nd
e r st
a nd in
g t
h
e s ed i f f
e r e n c e s a nd
t
h
er e a s o n s
f
o rt
h
em i
s v e ry
i m
p
o rt
a nt
n ot
o nl y f
o rt
h
e u s e r s of
t
h
eI R D
,b
ut t
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a ny
of
t
h
ep
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cd
at
ab
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h
at
a r ef
r eq
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l
y
ci
t
ed
a s ab
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sf
o rp
ol ic
y
d
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io n s a
n
d f
o re v a
l
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i
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e n vi
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al p
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o rm
an
c e a nd
r eg
ul
at
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c om
p
l i
a n c e.T
h
er e c o
m
m
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at
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g
g
e st
ad
d i
t
io n a
l
r e s e a r ch m
et
h
od
st
oo
b
t
ain
m
o r e a c c u r at
e a nd
c
o
n si
st
e nt
in
f
o rm
a
t
i
o n o n e n vir o n
m
e nt
al
re
g
ul
at
o ry
vio
la
t
i
on
s.1
.1
S
c op
e a nd O b
j
e ct
i
v e sI
nm
o st
c a s e s,t
h
ed
at
ab
a s e s sp
on
s o r ed b
y t
h
eE
PA
a r e c om
p
i l
at
i
o n s of
t
h
e r ep
o rt
st
h
at
f
a ci l i
t
ie s
h
a v e s ub
m
i
t t
ed
t
ot
h
e st
at
e e n vir o n
m
e nt
al
ag
e n cy
.T
h
e s e ag
e n ci
e st
h
e nc o
l l
e ct
a nd
o rg
a ni
z et
h
eM
R
D
a nd
s e nd i
t
t
ot
h
eE
P A
,w h
e r eb
y
t
h
ei
n
f
o rm
at
i
o ni
st
h
e nm
a
d
e a v ai la
b l
eto
t
h
ep
ub l i
c ele c
t
r o ni
c al l
y
.F
o rt
h i
s st
ud
y t
h
e vi
ol
at
i
o ni
nf
o rm
at
i
o nfr
om
1
9 9
5
-1
9
9
7 f
o r a s ub
-s et
of
t
h ir
t
e e n
b
u si
n e s s a nd m
a n uf
a ct
u rin
g f
a ci l i
t
i
e sw
a s ch
o s e nf
o ra n a
l
y
si
s.T
h
e
f
i r st
p
a rt
of
t
h i
s r ep
o rt
c o nt
ai
n sb
a ck
g
r o u nd i
nf
o rm
at
i
o nf
o rt
h
e r e ad
e r ab
o ut
w i
t
h
e n vi
r o nm
e nt
al
sp
e ci
al i
st
sfr
om
t
h
eN
o rth
C
a r ol
i
n aD
ep
a rt
m
e nt
of E
n vi
r o nm
e nt
a nd
N
at
u r al R
e s o u r c e s(
N C
D E
N
R
)
T h
ef
ol l
ow i
ng
t
op
i
c sw i ll b
ed i
s c u s s ed
:•
T h
e c om
p
o n e nt
s of
th
eI
S O
1 4 0 0 1 E
M
S
P
il
ot
St
ud y
t
h
at
p
r o vi d
ed
I R
D
(
S
e ct
i
o n1
.2
)
,•
T
h
em
e a n sb
y
w
h
i
ch t
h
ep
ub l
i
c c a n a c c e s s e n vi
r o nm
e nt
al
r eg
ul
at
o ry
i
nf
o rm
ati
o n(
S
e ct
i
o n1
.3
.2
)
,•
T h
ep
ub l i
cl
y
a v ai l
ab l
ed
at
ab
a s e st
h
at
w
e r e u s ed i
nt
h i
s r ep
o rt
(
A
e r om
et
ri
cI
nf
o rm
at
i
o n a nd R
et
ri
e v al
S
y
st
em
/
A
I R
S
F
a ci l i
t
y
S
ub
sy
st
em
{
A I R S /
A
F
S
}
,E
m
e rg
e n cy R
e sp
o n se
N
ot
i f
i c ati
o nS
y
st
em
{
E
R
N S
}
,P
e rm i
t
C
om
p
l i
a n c eS
y
st
em
{
P
C S
}
, an
d R
e s o u r c e sC
o n s e r v at
i
o n a nd R
e c o v e ry I
nf
o rm
at
i
o nS
y
st
em
{
R
C
R I
S
} )
a n
d
h
ow
th
ei
nf
o rm
at
i
o ni
s r ep
o rt
ed
t
ot
h
em
b
a s ed
o n a c a s e st
ud y
of
N
o rth
C
a r ol
i
n a's r ep
o rt
i
ng
sy
st
em
(
S
e ct
i
o n1
.4
a nd
al l it
s s ub
s e ct
i
o n s)
, a nd
•
T
h
ep
r ob l
em
s of
e n vi
r o nm
e
nt
al
r ep
o rt
i
ng
th
at t
h
eE P A
a nd
ot
h
e
r c o ns
t
it
u e nt
sh
a ve
i d
e nt
i fi
ed
(
S
e cti
o n1
.5
an
d
al l i
t
s s ub
s e ct
i
o n s)
.I
t
i
st
h
ei
nt
e nt
of
th i
s r ep
o rt t
oi d
e nt
i
fy
th
ep
r ob l
em
st
h
at
e xi
st
w i
t
h
th
ed
at
ab
a s e sth
at t
h
eE
P
A
p
r o vi d
e st
h
r o ug
h
a s e ri
e s of
c om
p
a r ati
v ed
at
a a n al
y
si
s c a s e st
ud i
e s.T
h
e s e c a s es
t
ud
i
e si
n v ol
v ed
t
h
e c ol l
e ct
i
o n of d
at
a ab
o ut
vi
ol
at
i
o n s of h
a z a rd
o u sw
a st
efr
om
t
h
eR
e s o u r c eC
o n s e r v at
i
on
a nd
R
e c o v e ry
I
nf
o rm
at
i
o nS
y
st
em
(
R
C
R I
S
)
.T
h
e vi
ol
at
i
o n s of
ai
rr e
g
ul
at
i
o n sw
e r et
r a ck
ed w i
th
th
eA
e r om
et
ri
cI
nf
o rm
at
i
o n an
d R
et
ri
e v al S
y
st
em / A I
R
S
F
a
ci l i
t
y S
ub
sy
st
em
,A I R S/A F S d
at
ab
a
s e.T h
ew
at
e r r eg
ul
at
i
o n vi
ol
at
i
o nf
o rt
h
e s ef
a ci l i
ti
e sw
a s c ol l
e ct
ed fr
om
t
h
eP
e rm i
t
C
om
p
l i
a n c eS
y
st
em
(
P C S
)
d
at
ab
a s e.F
i
n al l
y
,d
at
ao n a
l l
of
th
e sp
i l l
sf
o r al l
of
t
h
ef
a ci l i
t
i
e st
o al
l
m
ed i
a(
l
a nd
, ai
r, an
d w
at
e r)
w w
e r ec o
l l
e ct e
d w it
h
t
h
eE m
e rg
e n cy
R
e sp
o n s eN
oti fi
c at
i
o nSy
st
em
(
E
R N S
)
d
at
ab
a s e.A
c c e s st
oth
e s ed
at
ab
a s e sw
a sp
r o vi d
ed
t
h
r o ug h
t
h
e n et
w
o rk
sR T
K
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