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EPA ID NUMBER CALOO^-12271 Page 5 of 6 <br /> CONDITIONALLY EXEMPT - SPECIFIED WASTESTREAMS <br /> UNIT SPECIFIC NOTIFICATION <br /> (pursuant to Health and Safety Code Section 25201.5(c)) <br /> I. NARRATIVE DESCRIPTIONS: Provide a brief description of the specific waste treated and the treatment process used. <br /> 1. SPECIFIC WASTE TYPES TREATED: Acid and alkaline solutions from the <br /> regeneration of anion and cation exchangers used to deminerelize <br /> watar (enIiitinng ares tna< than 10% acid or be <br /> 2. TREATMENT PROCESS(ES) USED: Neutralization of the specified wastestreams <br /> in an QQlementary neutralization_ tank , to stabilize the pH between <br /> 6 and 9 . <br /> III. RESIDUAL MANAGEMENT: Check Yes or No to each question as it applies to all residuals frata ftht treatment unit. <br /> YES NO -... - <br /> ❑ 1. Do you discharge non-harardsitts aqueous waste to a publicly rowed tmabneat works-(PO1W)1sewef! <br /> ❑ ® 2. Do you discharge non-hazardous aqueous waste under on NPDES permit? <br /> ❑ ® 3. Do you have your residual hazardous waste hauled offsite by a registered hazardous waste hauler? <br /> If you do, where is the waste seat? Cheat all that apply. <br /> ❑ a. Offsita recycling - <br /> ❑ b. Thermal treatment <br /> ❑ c. Disposal to land <br /> ❑ d. Further treatment <br /> ❑ 4. Do you dispose of nw-hazardous solid waste residues at an offsite location? <br /> ® ❑ 5. Other method of d4oial. Specify- Deep well inieetion <br /> Municipal wastewater treatment plant. <br /> TV. BASIS FOR NOT NEEDING A FEDERAL PERMIT: <br /> In order to demonstrate eligibility for one of the onsite treatment tiers,facilities are required to provide the bath far determining that <br /> a hazardous waste permit Cs not required under the federal Resource Contenw1on and Recovery Act (RCS and the federal <br /> regulations adopted under RCRA (Tale 40, Cade of Federal Regulations (CFR)). <br /> Choose the reason(s) that describe the operation of your onsite treannew units. <br /> ❑ 1. 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 tMiment units(tanks), as defined in 40 CFR Pan 260.10, and discharged to a <br /> publicly owned treatment works (P07W)/sewering agency or under an NPDES permit. 40 CFR 264.1(gx6) and <br /> 40 CFR 270.2. <br /> DTSC 1772B (1/93) Page 10 <br />