Ground water means water below the land surface in a zone of saturation.
Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.
Loose-fitting facepiece means a respiratory inlet covering that is designed to form a partial seal with the face.
Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:
Access Tandem Switch is a Switch used to connect End Office Switches to interexchange Carrier Switches. Qwest's Access Tandem Switches are also used to connect and switch traffic between and among Central Office Switches within the same LATA and may be used for the exchange of local traffic.