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EPA ID NUMBER CAT 0%%..o46182 Page 6 of-2 PElkM1T BY RULE UNIT SPECIFIC NOTIFICATION For Fixed Treatment Units Only (pursuant to Title 22, California Code of Regulations, Chapter 45) 5. Alum, gypsum, lime, sulfur or phosphate sludges may be treated by the following technologies: ❑ a. Chemical stabilization using silicates and/or cementitious types of reactions. ❑ b. Drying to remove water. ❑ C. Phase separation by filtration, centrifugation or gravity settling. 6. Wastes identified in Title 22, CCR, Section 66261.120, that meet the criteria and requirements for special waste classification in Section 66261.122 may be treated by the following technologies: ❑ a. Chemical stabilization using silicates and/or cementitious types of reactions. ❑ b. Drying to remove water. ❑ C. Phase separation by filtration, centrifugation or gravity settling. ❑ d. Screening to separate components based on size. ❑ e. Separation based on differences in physical properties such as size, magnetism or density. 7. Wastes, except asbestos, which have been classified by the Department as special wastes pursuant to Title 22, CCR, Section 66261.124, may be treated by the following technologies: ❑ a. Chemical stabilization using silicates and/or cememitious types of reactions. ❑ b. Drying to remove water ❑ C. Phase separation by filtration,centrifugation or gravity settling. ❑ d. Magnetic separation. 8. Inorganic acid or alkaline wastes may be treated by the following technology: ❑ a. pH adjustment or neutralization. 9. Soils contaminated with metals listed in Title 22, CCR,Section 66261.24(a)(2), (Persistent and Bioaccumulative Toxic Substances) may be treated by the following technologies: ❑ a. Chemical stabilization using silicates and/or cementitious types of reactions. ❑ b. Screening to separate components based on size. ❑ C. Magnetic separation. 10. Used oil, unrefined oil waste, mixed oil,oil mixed with water and oil/water separation sludges may be treated by the following technologies: (NOTE: AB 483 (Ch 625, 1995) allows certain used ail/water separation under the new CEL category. See Form 1772L and CEL fact sheet.) ❑ a. Phase separation by filtration, centrifugation or gravity settling, but excluding super critical fluid extraction. ❑ b. Distillation. ❑ C. Neutralization. ❑ d. Separation based on differences in physical properties such as size, magnetism or density. ❑ e. . Reverse osmosis. ❑ f. Biological processes conducted in tanks or containers and utilizing naturally occurring microorganisms. Page 20 DTSC 1772D (1196)