Hazard Determination Record Form for Chemical Wastes Use this worksheet to record the results of hazard determination for any chemical waste suspected of being hazardous. Please fill out a separate worksheet for each waste generated. Complete all sections of the worksheet, even if you have already identified it as hazardous. Generator ________________________Semester and year generated _______________ (can be course, faculty or staff name, or experiment) Description of the waste Name of Person Completing the Hazard Determination _______________________ Listed Chemicals F-list PCB-containing Yes F___________ MN03 No Non-hazardous Non-hazardous Characteristics 1. Flammability or Combustibility Yes D001 D001 D001 Liquid Solid Gas 2. No Non-hazardous Non-hazardous Non-hazardous Oxidizers Yes D001 3. Corrosivity Method pH Indicator paper pH meter 4. No Non-hazardous pH ≤2 or ≥12 D002 D002 pH 2-12 Non-hazardous Non-hazardous Reactivity and Explosiveness Yes D003 5. Toxicity a. Contaminants listed in Table 1 present? Yes Contaminant No Non-hazardous No Concentration (mg/l) b. Has the maximum allowable concentration of the contaminant(s) been exceeded? (See Table 1) Yes Record the hazardous waste number from Table 1 6. No Non-hazardous Lethality: a. List each component and its relevant toxicity data from the MSDS: b. Calculate the LD50 or LC50 for each component of the mixture using the derivation of Finney’s formula. Show calculations and record results in appropriate columns below Component Proportion in solution Oral rat LD50 (mg/kg) Dermal rabbit LD50 (mg/kg) Inhalation rat LC50 (mg/kg) LD50 or LC50 for each component: Pure substance LD50 %component in solution c. 7. Is the sample hazardous with respect to lethality? Yes = MN01 No= Non-hazardous. Waste Treatment and Disposal Describe any treatment of the waste designed to minimize the hazard. Record method of waste disposal used