
1
MEMO
To:
Record,
316(
b)
Phase
III
From:
Terry
Haas,
Tetra
Tech
Date:
November
23,
2004
RE:
Updated
Survey
Data
During
the
course
of
the
rulemaking
process,
original
Detailed
and
Short
Technical
Questionnaire
responses
(
available
in
DCN
4­
0016)
were
updated
to
reflect
the
results
of
QA/
QC
tasks,
followup
phone
calls
and
e­
mails
with
respondents,
and
internet
research.
This
memo
serves
to
summarize
survey
data
updating
activities.
Facility
specific
information
has
been
omitted
to
allow
for
individual
facility
confidential
business
information
(
CBI)
protections.

Industry
classification
from
non
utility
to
manufacturer
was
updated
for
less
than
five
facilities.
Less
than
five
facilities
who
were
originally
surveyed
as
separate
facilities
were
analyzed
and
found
to
be
the
same
facility.
Capacity
utilization
rate
(
CUR)
was
updated
for
approximately
19
facilites.
Flow
values
were
updated
for
approximately
24
facilities.
Latitude/
longitude
data
was
updated
for
approximately
6
facilities.
Regional
designations
were
updated
for
approximately
23
facilites.
SIC
and
State
values
were
updated
for
less
than
five
facilities.
Values
for
waterbody
name
were
updated
for
approximately
8
and
waterbody
type
were
updated
for
approximately
24
facilities.
