Which form is specifically for the registration of an unregistered container delivery unit?

The correct choice identifies the specific form used for the registration of an unregistered container delivery unit, which is essential for ensuring compliance with state regulations regarding natural gas delivery systems. CNG Form 1007A is designated explicitly for this purpose, allowing operators to officially register a unit that has not been registered previously. This form serves as a standardized method for documenting the relevant details of the unit and ensuring that it meets safety and operational standards.

In the context of managing CNG delivery units, having a specific form for unregistered units streamlines the registration process and minimizes confusion over what information is required. It directly supports regulatory compliance and maintains the integrity of the delivery system, ensuring that all units operating under the rules are properly accounted for.

Other forms listed may serve different functions or apply to different types of registrations or requirements, which emphasizes why using the correct form is critical for the specific task of registering unregistered units. Understanding the precise application of each form helps maintain adherence to regulations and operational safety within the CNG delivery sector.