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EPA ID NUNIBFR r. *� � � Q Page 8 of 19 <br /> CONDITIONALLY EXEMPT - SPECIFIED «'ASTESTREAMS <br /> UNIT SPECIFIC NOTIFICATION <br /> (pursuant to Health and'Safety Code Section 25201.5(c)) <br /> N;kRRATIVE DESCRIPTIONS: Provide a brief description of the specific waste treated and the treatment process used. <br /> SPECIFIC WASTE TYPES TREATED: Silver is remved from used photographic <br /> solutions. <br /> 2. TREATMENT PROCESS(ES) USED: Electrowinning <br /> M. RESIDUAL MANAGEMENT: Check Yes or No to each question as it applies to all residua Ls from this treatment unit. <br /> YES NO <br /> ❑ ❑ 1. Do you discharge non-hazardous aqueous waste to a publicly owned treatment works (POTW)/sewer? <br /> ❑ ❑ 2. Do you discharge non-hazardous aqueous waste under an NPDES permit? <br /> ❑ a 3. Do you have your residual hazardous waste hauled offsite by a registered hazardous waste hauler? <br /> If you do, where is the waste sent? Check all that apply. <br /> ® a. Offsite recycling <br /> ❑ b. Thermal treatment <br /> ❑ C. Disposal to land <br /> ❑ d. Further treatment <br /> ❑ 4. Do you dispose of non-hazardous solid waste residues at an offsite location? <br /> 11 5. Other method of disposal. Specify: <br /> XV� :BASIS FOR NOT NEEDING A FEDERAL PERIMIIT: <br /> In order to demonstrate eligibility for one of the onsite treatment tiers,facilities are required to provide the basis for determining that <br /> o .cardous waste permit is not required under the federal Resource Conservation and Recovery Act (RCRA) and the federal <br /> r- i,.dations adopted under RCRA (Title 40, Code of Federal Regulations (CFR)). <br /> Choose the reason(s) that describe the operation of your onsite treatment 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 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 1772B (1/93) Page 10 <br />