&EPA
Air and Radiation                      EPA420-B-06-003
                            March
  Environmental
  Agency
            Guidance on
            Mobile Facilities

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                                           EPA420-B-06-003
                                                March 2006
          on
  Assessment and Standards Division
Office of Transportation and Air Quality
U.S. Environmental Protection Agency

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                        Guidance on Mobile Facilities
This guidance document pertains to the revisions of§ 80.502, § 80.597, § 80.600, and
§80.602, which are contained in a Direct Final Rulemaking that was signed on
November 8, 2005 and published in the                                     ; this
document is intended to supplement the regulation to assist entities within the
regulatory requirements of mobile facilities.

For a complete listing of the regulations, please visit the


       The technical amendments to the regulations allow entities to register mobile
components that transport their fuel as one or more mobile facilities. During discussions
with parties in the fuel industry, it became evident to EPA that it could be extremely
difficult for every vessel (or "mobile component") owner/operator that transports fuel to
register for the purposes of designate and track (D&T).  This could prove especially
difficult for those companies that tend to lease mobile components on a short-term basis
or use a different carrier each time they must transport fuel.  While some entities
indicated that they had situations where it actually would be easier for them to have the
owner/operators register, EPA has issued a technical amendment that will allow entities
to register contracted mobile components as one or more "mobile facilities".

       Vessel owners/operators may still register with EPA as separate entities and
facilities. In this case, each owner/operator is responsible for all requirements associated
with D&T, including recordkeeping, reporting, and volume balance accounting.
       Mobile components are (and are not necessarily limited to): barges, ships, trucks,
       and rail cars; and these vessels can be domestic or foreign
       The regulations will now allow an entity to combine various mobile components
       and register them as a 'virtual' facility
             An entity must obtain the required 4-digit Entity ID and 5-digit Facility
             ID(s) by submitting the proper registration forms to EPA
             As with other facilities, each mobile facility must be referenced in
             required recordkeeping and reporting documents by a 9-digit identification
             number resulting from the combination of [Entity ID][Facility ID]

       Mobile components may be defined and combined by an entity as it best sees fit
             For example:
             °       an entity may combine all mobile activities together (e.g., "Acme
                     Fuels Mobile Operations" could consist of the 2 trucks and one rail
                     car that Acme Fuels contracts to transport its fuel)
                     an entity may segregate mobile  facilities by mobile  component
                     type, and have multiple registrations (e.g., "Acme Fuels Trucking"

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              would consist of only the trucks that transport its fuel and "Acme
              Fuels Rail" would consist of only the rail cars)
       °       an entity may segregate mobile activities by area (region, route,
              waterway, etc) and register multiple facilities (e.g., "Acme Fuels
              East Coast" and "Acme Fuels West Coast")
       °       an entity may also use a combination of these (e.g., "Acme Fuels
              Trucking- East Coast" would consist of only the trucks that Acme
              Fuels uses to transport its fuel in the East Coast area that it defined
              in its registration)
       Regardless  of how an entity registers its mobile operations, a description
       and/or diagram should be provided to describe the nature of the mobile
       facility (if registering multiple facilities by area this should include a
       detailed description/diagram of the area(s) that define the mobile facilities'
       boundaries)
       If an entity  both owns and contracts/hires mobile components, these may
       not be combined in the same mobile facility registration. Entity-owned
       components should be put into a separate mobile facility(s) from those
       operations in which an entity hires/contracts an owner/operator to
       transport its product
       °       Facilities comprised of owned mobile components may be
              aggregated with the entity's other owned stationary facilities, per
              the aggregation requirements of § 80.502

Registration for these mobile facilities need not contain information on the exact
number of the mobile components or  information regarding the specific
companies contracted
              Mobile components and contracts with various owner/operators of
              mobile components can be added/deleted from the facility without
              the need to notify EPA
              These mobile components will thus be able to transport product for
              the registered entity without the mobile component, or its
              owner/operator, being  registered with EPA
              Contract information with these mobile vessels should be retained
              by the entity that registered the  mobile facility
              °       EPA reserves the right to request this information at any
                     time
                     An entity must also keep any other records that would be
                     probative in the case of a D&T or standards violation (such
                     as shipping records)

All facility registration, recordkeeping, and reporting are the responsibility of the
entity that registered the mobile facility
       The 'tracking' portion of D&T, and reporting, must be done by the
       registered entity, not the owner/operators of the mobile components
       Volume balance requirements must be  satisfied

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       To report volumes, an entity would: add up all hand-offs for all mobile
       components, included under a given mobile facility's registration, received
       and report the total as "receipts;" add up all hand-offs for all mobile
       components, included under a given mobile facility's registration,
       delivered and report the total as "deliveries"
       °      For example, a mobile facility "Acme Fuels Trucking- East Coast"
              would report the total volume moved (whether standing contracts
              with truck owner/operators, or a last-minute acquisition of extra
              space on a truck), rather than the volume put on each specific truck
              (records would still need to be maintained by the registered  entity
              though)
                     If a mobile facility is defined by a certain area in its
                     registration, the volumes of fuel that can be counted as
                     receipts or deliveries can only be operations that occurred
                     within the boundaries defining that facility (e.g., volumes
                     of fuel that are reported as received or delivered by Acme
                     Fuels Trucking- East Coast can only be from those truck
                     movements that occurred within the East Coast
                     'boundaries', as defined in the facility's registration)

Hand-offs and Transfers of Custody or Title
       PTDs for mobile entities are similar to any other hand-off that occurs with
       stationary facilities
       °      The entity and facility registration numbers given by EPA should
              be used on PTDs
       In situations where the recipient/transferee is unknown until the point of
       delivery, a PTD  may be issued at that point
       °      In situations where a contracted mobile component of one mobile
              facility transfers fuel to a contracted component of another mobile
              facility, a point-of-delivery PTD may be issued and should contain
              the ID numbers of both of the registered mobile facilities
       For the special case where title changes while a mobile component  is in
       transit (but the fuel never leaves the mobile component and facility), the
       original entity that registered the mobile facility will continue to be
       responsible for the D&T requirements until the fuel leaves that mobile
       facility (i.e., a case where title is transferred "on the water"- fuel in a barge
       that is covered by one entity's mobile facility is sold to another entity
       while the barge is in transit)

Violations and Liability
       D&T Violations: For D&T violations,  liability is by registered facility
       (and we would consider, in cases such as this, fuel in a contracted mobile
       component to be in the custody of the registered entity since the mobile
       component and the fuel  are within the 'boundaries' of the entity's facility,
       and the entity still has title to the fuel)

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       °      For example- if a volume balance error was found anywhere within
              a registered mobile facility, the registering entity would be the
              party held responsible
       Standards violations:  For standards violations, liability is by any
       party/facility and can be either custody or title-based— all parties involved
       in cases of standards violations could be presumed liable; including the
       entity that registered the mobile facility and the owner/operator of the
       mobile component in which the off-spec fuel is found
              As with all fuels programs, presumptive liability may also affect
              all other parties 'up the chain' that handled the specific batch of
              fuel
              EPA may require that records regarding the specific contracted
              mobile components be produced

Aggregation
       An entity may aggregate a mobile facility with another one of its facilities
       only if the entity owns all  of the mobile components in that mobile facility
       (similar to § 80.502(b)(2))
       Per § 80.502(b)(4), mobile facilities may only be aggregated with a
       facility that they receive fuel from or deliver fuel to, but not both

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