Each facility shall conspicuously display at all entrances to the facility through which wastes are received, a sign measuring at least four feet by four feet with letters at least three inches in height stating the facility name; type of facility; the hours and days of operation; the permit number or facility number, if applicable; and facility rules. The posting of erroneous or misleading information shall constitute a violation of this section.
30 Tex. Admin. Code § 330.231