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EPA IU NUMBER 1.000022693 Page i9, of lq <br /> CONDITIONALLY EXEMPT - SPECIFIED WASTESTREAMS <br /> UNIT SPECIFIC NOTIFICATION <br /> (pursuant to Health and Safely Code Section 25201.5(c)) <br /> If. NARRATIVE DESCRIPTIONS: Provide a brief description of the specific waste treated and the treatment process used. <br /> 1. SPECIFIC WASTE TYPES TREATED: <br /> Alkaline base from regeneration of <br /> ions exchange for demineralized water <br /> 2. TREATMENT PROCESS(ES) USED: Neutralization <br /> III. RESIDUAL MANAGEMENT; Check Yes or No to each question as It applies to all residuals from IMA treannem unix. <br /> YES NO <br /> ® ❑ 1. Do you discharge non-hazardous aqueous waste to a publicly owned treatment works (POTW)/sewer'l <br /> ❑ ® 2. Do you discharge non-hazardous aqueous waste under an NPDES permit? <br /> ❑ ® 3. Do you have your residual hazardous waste hauled offsile by a registered hazardous waste hauler? <br /> If you do, where is the waste sent? Check all that apply. <br /> ❑ a. Offsite recycling <br /> ❑ It. Thermal treatment <br /> ❑ C. Disposal to land <br /> ❑ d. Further treatment <br /> ❑ ® 4. Do you dispose of non-hazardous solid waste residues at an offsile location? <br /> ❑ 0 5. Other method of disposal. Specify: <br /> IV. BASIS FOR NOT NEEDING A FEDERAL PERMIT: <br /> In order to demonutrate eliglbilityfor one of the onsite treatment tiers,facilities are required ro provide the basis jor determining their <br /> a hazardous waste permit Is not required under the federal Resource Conservation and Recovery Act (RCRA) and the firderal <br /> regulations adopted under RCRA (711le 40, Code of Federal Regulations (CFR)). <br /> Choose the reason(s) that describe the operation of your anther treatment units: <br /> ❑ I. The hazardous waste being treated is not a hazardous waste under federal law although it is regulated as a hazardous <br /> waste under California state law. <br /> ❑ 2. The waste is treated in wastewater treatment units(tanks), as defined in 40 CFR Part 260.10, and discharged to a <br /> publicly owned treatment works (POTW)/sewering agency or under an NPDES permit. 40 CFR 264.1(g)(6) and <br /> 40 CFR 270.2. <br /> DTSC 17728 (1/93) Page 10 <br /> i <br />