(225 ILCS 705/18.05) (from Ch. 96 1/2, par. 1805)
Sec. 18.05.
Transformers containing flammable oil and installed on the surface, if the transformers are located within 10 feet of mine openings, shall be provided with a drain, or catch basin, to confine the oil.
(Source: Laws 1953, p. 701.)