D.C. Mun. Regs. tit. 20, r. 20-6702
Each owner shall maintain a copy of each financial assurance mechanism used to demonstrate financial responsibility under §§ 6703 through 6710 of this chapter for each UST until released from the requirements of this chapter under §§ 6700.5 or 6700.6.
An owner may maintain the documentary evidence required under § 6702.1 at the UST facility or the owner's or operator's place of business. Records that are not maintained at the UST facility shall be made available to the Department upon request.
Each owner using an assurance mechanism specified in §§ 6703 through 6710 shall maintain a copy of the assurance instrument in the form prescribed in §§ 6703 through 6710.
Each owner using a financial test of self- insurance or guarantee shall maintain a copy of the chief financial officer's letter of assurance based on year-end financial statements for the most recent completed financial reporting year. This letter shall be on file at the UST facility or the owner's or operator's place of business not later than one hundred twenty (120) days after the close of the owner's financial reporting year.
An owner using a guarantee, surety bond, or letter of credit shall maintain a copy of the signed standby trust fund agreement and copies of any amendments to the agreement.
An owner using an insurance policy or risk retention group coverage shall maintain a copy of the signed insurance policy or risk retention group coverage policy, along with the endorsement or certificate of insurance and any amendments to the agreements.
An owner shall maintain a copy of the certification of financial responsibility that is required to be filed under §§ 6700.8, 6700.9 and 6701.7 at the UST facility or the owner's place of business.
An owner shall submit evidence of current financial responsibility to the Department not later than thirty (30) days after the owner or operator identifies a spill, overfill, release, or suspected release from an UST system required to be reported under § 6201 or § 6202.
An owner shall submit evidence of current financial responsibility to the Department not later than thirty (30) days after the owner or operator receives notice of the incapacity of a provider of assurance under § 6701.6.
The Department may require an owner at any time to submit evidence of financial assurance or any other information relevant to compliance with §§ 6703 through 6711.
D.C. Mun. Regs. tit. 20, r. 20-6702