- (a) Containers prohibited. Bulk or noncontainerized liquid waste and containers containing liquid waste shall not be placed in a Class 4 landfill.
- (b) Treatment of liquid wastes prohibited. Class 4 landfills shall not accept liquid waste for treatment or liquid wastes that have been treated at another location.
- (c) Disposal of waste containing free liquids prohibited. Wastes accepted for disposal must not exhibit free liquids as determined by the paint filter test.