An owner of an UST system shall notify the Department by submitting an UST facility notification form, which is available on the Department's website at https://doee.dc.gov/page/ust-forms-guidance-and-public-documents, to the Department within thirty (30) days after the owner or operator:
A responsible party who permanently closes an UST system shall file an UST facility notification form with the Department within thirty (30) days of permanent closure by removal or closure in-place.
The responsible party shall complete the UST facility notification form in accordance with Department instructions and shall provide all required information.
A responsible party who is required to submit an UST facility notification form may provide notice for several tanks using a single form if the tanks are located at the same facility and are being brought into use or closed at the same time.
A responsible party who is required to submit an UST facility notification form for tanks located at more than one (1) facility shall file a separate UST facility notification form for each separate facility.
Unless each tank is permanently closed, the owner shall sign the UST facility notification form and shall certify compliance with the following requirements:
No person other than a responsible party is authorized to sign the UST facility notification form, except an UST System Technician may sign the certification of installation, upgrade, or repair resulting in a change in the information on the UST facility notification form.
Any owner of real property who determines that there is an UST system (active or inactive) on the owner's property for which notification has not been provided to the Department shall file an UST facility notification form (or give notice to the Department if information is limited) within seven (7) days of the determination.
Any person who deposits regulated substances into an UST, or who sells or leases a tank or piping intended for use as an UST or UST system, shall inform the owner, buyer, or lessee of the tanks of the notification requirements of this section.
Each owner or operator of any UST system that has been upgraded or modified in any way shall ensure that the installer certifies, on the UST facility notification form required under this section, that the methods used to upgrade or modify the UST system comply with the requirements of § 5801.
D.C. Mun. Regs. tit. 20, r. 20-5600