BASELINE MONITORING REPORT (BMR)

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INDUSTRIAL WASTE SECTION 1955 Workman Mill Road, Whittier, CA 90601-1400 Mailing Address: P.O. Box 4998, Whittier, CA 90607-4998 Telephone: (562) 699-7411, FAX: (562) 908-4224 www.lacsd.org I. Company Information BASELINE MONITORING REPORT (BMR) Pharmaceutical Manufacturing Category (40 CFR 439) Subcategories A, B, C and D Point Source Category Regulations (Please print or type) Name: Tel: ( ) Situs Address: Zip: Mailing Address: Zip: Sanitation Districts Industrial Wastewater Discharge Permit Number 1 Sanitation Districts Industrial Wastewater Discharge Permit Flow Rate Federal Standard Industrial Classification Numbers (SIC) characterizing this facility Company s Industrial Waste Contact Person Title: Person In Charge of Local Operations: Title: Owner of Company (parent company or corporate entity if appropriate): Address of Owner: gal/day II. Environmental Control Permits List environmental control permits held by or for your facility. III. Category Determination A. Describe operations that are performed at your facility 2 from raw material to finished product (add additional sheets as needed). 1 One Baseline Monitoring Report (BMR) must be completed for every industrial wastewater discharge point to the sewer from your facility. 2 If your facility has more than one sewer connection, indicate in the description area which operations discharge to which permit number. DOC 542467

Page 2 of 11 BMR-Pharmaceutical Manufacturing Category B. Carefully review the General Applicability stated in the attached Summary of Final Federal Standards for the Pharmaceutical Manufacturing Point Source Category. Are any of the products manufactured and/or researched at your facility covered by the Pharmaceutical Manufacturing Category (40 CFR Part 439)? Yes No If the answer is No, your facility is exempt from the Pharmaceutical Manufacturing Category regulations. Your claim will be verified through inspections of your facility by Districts personnel. Please skip to Section IX of this form, complete the certification statement, and return this form to the Districts. If the answer is Yes, please continue. C. If your facility only discharges wastewater resulting from pharmaceutical research (i.e., only subjects to Pharmaceutical Manufacturing Category, Subpart E Research Subcategory which has no categorical pretreatment standards), please skip to Section IX of this form, complete the certification statement, and return this form to the Districts. Otherwise, please continue. D. Complete the following table for each product or chemical which is manufactured at your facility and is covered by the Pharmaceutical Manufacturing Category (use additional sheets as needed). Manufactured by Processes or Activities Name of Product Subcategory A Subcategory B Subcategory C Subcategory D Fermentation Products Extraction Products Chemical Synthesis Mixing/ Compounding and Formulation Average Production Rate E. Date the pharmaceutical manufacturing operation(s) started:, IV. Information on Regulated Pollutants Used or Generated (You may skip this section and proceed to Section V if your company will perform self-monitoring for all regulated pollutants). Permit limits and compliance monitoring are required for each regulated pollutant generated or used at your facility. However, permit limits and compliance monitoring are not required for regulated pollutants that are neither used nor generated at your facility. Please complete the following table(s) based on a review of all raw materials in use, and an assessment of the process chemistry, products and by-

Page 3 of 11 BMR-Pharmaceutical Manufacturing Category products resulting from each of the manufacturing process. A list of raw materials and products shall be attached to this BMR. A. Please complete the following table if your facility is covered under Subpart A Fermentation Products Subcategory and/or Subpart C Chemical Synthesis Products Category. Regulated Pollutant Is used or Generated Is Neither Used nor Generated Cyanide (T) Ammonia (as N) Acetone 4-Methyl-2-Pentanone Isobutyraldehyde N-Amyl Acetate N-Butyl Acetate Ethyl Acetate Isopropyl Acetate Methyl Formate Isoproply Ether Tetrahydrofuran Benzene Toluene Xylenes N-Hexane N-Heptane Methylene Chloride Chloroform 1,2-Dichloroethane Chlorobenzene O-Dichlorobenzene Diethyl Amine Triethyl Amine

Page 4 of 11 BMR-Pharmaceutical Manufacturing Category B. Please complete the following table if your facility is covered under Subpart B Extraction Products Subcategory and/or Subpart D Mixing/Compounding and Formulation Subcategory. Regulated Pollutant Is used or Generated Is Neither Used nor Generated Acetone N-Amyl Acetate Ethyl Acetate Isopropyl Acetate Methylene Chloride C. If your facility neither uses nor generates any of the regulated pollutants, please proceed to Section IX of this form. Otherwise, please continue. V. Flow Measurement Information Please complete the following tables (use additional sheets as needed). Also, attach a schematic process flow diagram showing wastestreams, flow rates, treatment units and sampling locations. Description of EPA Regulated Wastewater Flows 3 Average Flow (gal/day) Flow (gal/day) Flow Description 4 E/M I/C Does Wastestream Receive? Yes or No Describe 3 Separately include all wastestreams discharging to this connection/outfall which are covered by EPA categorical regulation(s). (A, B, C, and/or D) they are covered. 4 Please indicate by letter in this column whether wastewater flow value is (E) Estimated or (M) Measured, and (I) Intermittent or (C) Continuous.

Page 5 of 11 BMR-Pharmaceutical Manufacturing Category Description of EPA Unregulated Wastewater Flows 5 Average Flow (gal/day) Flow (gal/day) Flow Description 3 E/M I/C Does Wastestream Receive? Yes or No Describe Description of EPA Unregulated Wastewater Flows 6 Average Flow (gal/day) Flow (gal/day) Flow Description 3 E/M I/C Does Wastestream Receive? Yes or No Describe VI. Measurement of Pollutants Wastewater discharged from your facility must be sampled and analyzed for all pollutants discharged at your facility, including all of the constituents listed in Table I, II, III and/or IV of the attached Summary of Final Federal Standards which are used or generated at your facility. The wastewater must be sampled and analyzed in accordance with 40 CFR 403.12(b)(d)(iii-viii), and Table V of the enclosed Summary of Final Federal Standards. The copies of the wastewater analysis results must be included with this BMR when it is submitted to the Districts. The results must indicate the analytical test method used for each parameter. All analyses must be performed by a statecertified or Districts approved laboratory. A minimum of four (4) grab samples must be used for ph, cyanide, total phenols, oil and grease, sulfide, and volatile organics. The four grab samples should be taken at equally spaced intervals over a 24-hour period, or over the period in which your facility typically discharges wastewater if it is less than 24 hours. For all other pollutants including ammonia (as nitrogen), 24-hour composite samples must be obtained through flow-proportional composite sampling techniques where feasible. All samples must be 5 Includes wastewater flows to this connection/outfall from operations not covered by EPA industrial categorical regulations and not considered dilution flows. 6 Dilution flows include non-contact cooling water and boiler blowdown, D. I. Backwash and R. O. reject water from incoming water supply treatment, and wastestreams listed in Appendix D to 40 CFR 403 and sanitary wastes. Sanitary wastes should not be listed here unless they discharge through the legal sampling point.

Page 6 of 11 BMR-Pharmaceutical Manufacturing Category taken during periods typical of normal work cycles. Historical sampling data from your facility may be used in lieu of taking new samples, if the samples are still representative of the discharge from your facility. For new sources only, estimates of pollutant values are allowed. However, within 90 days of commencement of discharge, the new source discharger must submit a 90-day compliance report to the Districts on an additional BMR form. The volume of flow discharge during the period in which the samples are taken must also be determined. If your facility does not have a flowmeter on its effluent, the volume may be estimated using meter readings on influent water with losses calculated, or any other appropriate method. Please complete the following table describing the sampling and analytical results accompanying this BMR. Sample Type Sampling Date & Time Sampling Location Name & Address of Company Obtaining Sample Name & Address of Laboratory Performing Analysis Composite Grab #1 Grab #2 Grab #3 Grab #4 Total volume of wastewater discharged during the period in which samples were taken:. I certify that the sampling and analysis provided with this BMR is representative of normal work cycles and expected pollutant discharges to the Districts. Date: Sign Name: Print Name: Title: VII. Determination of Limitations and Compliance Complete the following tables to determine concentration limits for your facility and compliance with the limitations. Note that concentration limitations must be adjusted to take into account any dilution flows (see Section V). In order to be in compliance with the regulations, you must meet both daily maximum and monthly average discharge limitations. Compliance with monthly average discharge limitations is determined by averaging concentrations in all samples taken during a calendar month. If only one sample is taken during a month, the sample must meet all monthly average discharge limitations. In completing the following tables, use the highest sample from all of your samples to determine compliance with daily maximum limitations, and average all sample results taken within a monthly period to determine compliance with monthly average discharge limitations.

Page 7 of 11 BMR-Pharmaceutical Manufacturing Category In filling out the tables, determine the daily maximum and monthly average pretreatment standards for your facility by using the appropriate values for your subcategory(ies) from the tables in the Summary of Final Federal Standards Pharmaceutical Manufacturing Category. If a particular pollutant is not regulated under your subcategory(ies), or is neither used nor generated at your facility, simply put None in the box for that pretreatment standard. Compliance Determination for Standards Pollutant Standard (mg/l) Dilution Factor 7 Modified Standard 8 Sample Result (mg/l) 9 In Compliance? 10 (Yes or No) Cyanide 11, 12 33.5 Ammonia 12 84.1 Acetone 20.7 4-Methyl-2-Pentanone (MIBK) 12 20.7 Isobutyraldehyde 12 20.7 N-Amyl Acetate 20.7 N-Butyl Acetate 12 20.7 Ethyl Acetate 20.7 Isoproply Acetate 20.7 Methyl Formate 12 20.7 Isopropyl Ether 12 20.7 Tetrahydrofuran 12 9.2 Benzene 12 3.0 7 The dilution factor is determined as (F T -F D )/F T where F T is the total daily flowrate from your facility and F D is the average daily flowrate of dilution flows (see Section V). If there are no dilution flows at your facility, the dilution factor is 1. 8 The daily maximum pretreatment standard times the dilution factor. 9 The highest value on any single day. If you have multiple grab samples for one day, average the sample results to obtain the daily value 10 Compare the (modified) daily maximum pretreatment standard for each pollutant to the sample result for the pollutant. 11 When monitoring for Cyanide at the end-of-pipe is impractical because of dilution by other process wastewaters, compliance with the cyanide pretreatment standards must be demonstrated at in-plant monitoring points pursuant to 40 CFR 403.6(E)(2) and (4). 12 Regulated under subcategories A and C only.

Page 8 of 11 BMR-Pharmaceutical Manufacturing Category Compliance Determination for Standards Pollutant Standard (mg/l) Dilution Factor 7 Modified Standard 8 Sample Result (mg/l) 9 In Compliance? 10 (Yes or No) Toluene 12 0.3 Xylenes 12 3.0 N-Hexane 12 3.0 N-Heptane 12 3.0 Methylene Chloride 3.0 Chloroform 12 0.1 1,2-Dichloroethane 12 20.7 Chlorobenzene 12 3.0 O-Dichlorobenzene 12 20.7 Diethyl Amine 12 255.0 Triethy l Amine 12 255.0 Compliance Determination for Average Standards Pollutant Average Standard (mg/l) Dilution Factor 7 Modified Average Standard 13 Sample Result (mg/l) 14 In Compliance? 15 (Yes or No) Cyanide 11, 12 9.4 Ammonia 12 29.4 Acetone 8.2 4-Methyl-2-Pentanone (MIBK) 12 8.2 13 The monthly average pretreatment standard times the dilution factor. 14 Average all samples results taken within a calendar month to obtain the monthly average value. If you have sample results from more than one month, enter the highest monthly average. 15 Compare the (modified) monthly average pretreatment standard for each pollutant to the sample result for the pollutant.

Page 9 of 11 BMR-Pharmaceutical Manufacturing Category Compliance Determination for Average Standards Pollutant Average Standard (mg/l) Dilution Factor 7 Modified Average Standard 13 Sample Result (mg/l) 14 In Compliance? 15 (Yes or No) Isobutyraldehyde 12 8.2 N-Amyl Acetate 8.2 N-Butyl Acetate 12 8.2 Ethyl Acetate 8.2 Isoproply Acetate 8.2 Methyl Formate 12 8.2 Isopropyl Ether 12 8.2 Tetrahydrofuran 12 3.4 Benzene 12 0.7 Toluene 12 0.2 Xylenes 12 0.7 N-Hexane 12 0.7 N-Heptane 12 0.7 Methylene Chloride 0.7 Chloroform 12 0.03 1,2-Dichloroethane 12 8.2 Chlorobenzene 12 0.7 O-Dichlorobenzene 12 8.2 Diethyl Amine 12 100.0 Triethyl Amine 12 100.0 VIII. Statement of Compliance An authorized official of the company as defined in 40 CFR 403.12(l) must review the following statements of compliance, which must be certified to by a qualified professional. I hereby certify that the EPA categorical pretreatment standards which apply to this facility are being met on a consistent basis as evidenced by the attached data. Yes No

Page 10 of 11 BMR-Pharmaceutical Manufacturing Category I hereby certify that dilution is not being used in lieu of treatment to meet the EPA categorical pretreatment standards. Yes No If the answer to either of the above statements is No, then additional pretreatment, flow reduction or operations and maintenance measures to bring the company into compliance with the EPA categorical regulations must be proposed below. Anticipated completion dates must be provided. 1. 2. 3. 4. 5. 6. A detailed compliance schedule for the above changes must be attached. This schedule shall contain increments of progress in the form of dates for the commencement and completion of major events leading to the construction and operation of additional pretreatment required for the facility to meet the EPA categorical pretreatment standards (e.g. hiring an engineer, completing preliminary plans, completing final plans, executing contract for major components, commencing construction, completing construction, etc.). A commitment to design, install or alter pretreatment or process systems to effect future compliance does not relieve your company of the requirement to immediately comply with discharge limits by whatever means necessary (cessation, impounding, hauling, etc.) until a more permanent solution is implemented. Date: Reviewed by: (company official s signature) Print Name: Job Title: Qualified professional certification: Date: Certified by: (qualified professional s signature) Print Name: Qualifications as an Environmental Professional: Company Name: Company Address: IX. Certification The following statement as set forth in 40 CFR 403.6(a)(2)(ii) must be signed by an authorized company official as defined in 40 CFR 403.12(l).

Page 11 of 11 BMR-Pharmaceutical Manufacturing Category I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Date: Signature of authorized company official: Print name of official: Title of authorized company official: Authorized company official means: 1. For a partnership: a general partner. 2. For a sole proprietorship: the proprietor. 3. For a corporation: a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision-making functions for the corporation; or the manager of one or more manufacturing, production, or operation facilities, provided, the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiate and direct other comprehensive measures to assure long term environmental compliance with environmental laws and regulations; can ensure that the necessary systems are established or actions taken to gather complete and accurate information for control mechanism requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 4. A duly authorized official of one of the individuals described above may substitute if: a. The authorization is made in writing by one of the individuals described above; b. The authorization specifies either an individual or a position having responsibility for the overall operation of the permittee s facility, such as the position of plant manager, operator of a well, or well field superintendent, or a position of equivalent responsibility, or having overall responsibility for environmental matters for the company; and c. The written authorization is submitted to the Districts.