If a customer is not entitled to refund under § 56.302 (relating to deposit hold period and refund), the public utility shall review the account of the customer each succeeding billing period and make appropriate disposition of the deposit in accordance with § 56.302 and § 56.303 (relating to application of deposit to bills).
52 Pa. Code § 56.304
The provisions of this §56.304 amended under the Public Utility Code, 66 Pa.C.S. § § 501, 1301, 1401-1419, 1501 and 1509.