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{longname} Q629. To what extent does my subpart DD facility include potential subpart C sources that might be in those structures? For example, would the subpart DD facility include sources that use natural gas for comfort heating in warehouses and office complexes on the electric power system? {longname} |
A629.
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When
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dealing
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with
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subpart
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C
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and
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subpart
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DD
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there
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are
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two
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different
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definitions
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for
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facility.
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In
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general,
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for
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subpart
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DD,
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the
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facility
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is
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comprised
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of
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the
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electric
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transmission
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and
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distribution
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equipment,
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and
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excludes
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any
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fuel
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combustion
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equipment.
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Please
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review
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the
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definition
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of
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facility
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for
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subpart
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DD
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found
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within
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§
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98.308.
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The
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definition
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of
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facility
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that
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applies
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to
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stationary
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fuel
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combustion
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sources
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(subpart
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C)
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is
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found
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within
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Subpart
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A.
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If
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at
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some
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location
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there
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is
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equipment
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potentially
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subject
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to
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subpart
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DD
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and
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subpart
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C,
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then
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that
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location
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contains
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two
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facilities;
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and
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applicability
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should
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be
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evaluated
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separately
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for
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each
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facility
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according
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to
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the
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appropriate
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facility
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definition.
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For
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example,
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if
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the
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electrical
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equipment
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is
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part
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of
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an
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electrical
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power
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system
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that
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is
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subject
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to
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subpart
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DD,
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that
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does
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not
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automatically
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mean
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that
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emissions
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from
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the
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fuel
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combustion
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equipment
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must
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be
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reported.
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Applicability
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to
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subpart
...
C
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would
...
be
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evaluated
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separately.
...
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{info}
Source: RT #7556 / Jira #19807
Approval / Publishing History: Version 1, approved by L. Grogan-McCulloch, 2/14/2013
Expiration: none
Relevant Subpart: DD
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