Costs recoverable by the District of Columbia.

Costs recoverable by the District of Columbia under § 8-1442 shall include all costs related to: Containment of the gasses, explosives, and materials identified in § 8-1442; Necessary cleanup and restoration of the site and the surrounding environment; Removal of the gasses, explosives, and materials identified in § 8-1442; Such actions as may be necessary to monitor, assess, and evaluate the release or threat of release of any of the gasses, explosives, and materials identified in § 8-1442, or to mitigate damage to the public health or welfare that may otherwise result from a release or threat of a release; Natural resource damages; Attorney’s fees and costs; Reimbursement for private collection firm’s services, when used; and Applicable interest on all costs and expenses incurred.