On request by the Department of Public Service, a company owning or operating a plant, line, or property subject to supervision under this chapter shall furnish the Department information required by it concerning the condition, operation, management, expense of maintenance and operation, cost of production, rates charged for service or for product, contracts, obligations, and the financial standing of such company. It shall also inform the Department of the salaries of, the pensions, option, or benefit programs affecting, and the expenses reimbursed to, its officers or directors, or both. (Amended 1959, No. 329 (Adj. Sess.), § 39(b), eff. March 1, 1961; 1961, No. 183, § 4; 1979, No. 204 (Adj. Sess.), § 35, eff. Feb. 1, 1981; 2015, No. 29, § 22.)