Amending Chapter 17, article 2, relating to pretreatment requirements for the use of public sewers

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1. Identify the categorical pretreatment standards applicable to each regulated process. 2. Submit the results of sampling and analysis identifying the nature and concentration (and/or mass, where required by the standard or by the Director) of regulated pollutants in the discharge from each regulated process. Instantaneous, daily maximum and long term average concentrations (or mass, where required) shall be reported. The sample shall be representative of daily operations and shall be analyzed in accordance with procedures set out herein. 3. Sampling must be performed in accordance with procedures set out herein. f. Certification. A statement reviewed by the industrial user's authorized representative and certified by a qualified professional, indicating whether pretreatment standards are being met on a consistent basis--and, if not, whether additional operation and maintenance (O & M) and/or additional pretreatment is required to meet the pretreatment standards and requirements. g. Compliance schedule. If additional pretreatment and/or O & M will be required to meet the pretreatment standard; the shortest schedule by which the industrial user will provide such additional pretreatment and/or O & M. The completion date in this schedule shall not be later than the compliance date established for the applicable pretreatment standard. A compliance schedule pursuant to this section must meet the requirements set out herein. h. Baseline monitoring reports. All baseline monitoring reports must be signed and certified in accordance with subsection 17-10(1)(11) below. (3) Any permittee subject to a pretreatment standard set forth in this division shall submit to the Director, during the months of June and December, unless required more frequently by the discharge permit, a periodic compliance report on forms provided or prescribed by the Director indicating the nature and concentration of prohibited or regulated substances in the effluent. Included in the report shall be a record of all measured or estimated average and maximum daily flows during the reporting period, computed by verifiable techniques as required by the applicable discharge permit. (4) Each permittee shall monitor the discharge with the frequency prescribed in its wastewater discharge permit. All sampling and analyses shall be performed in accordance with 40 CFR Part 136 and amendments thereto. (5) Reports of monitoring events shall be filed with the Director as required by the wastewater discharge permit. The reports shall contain all results of analyses required by the permit, including flow conditions and the nature and concentration of those prohibited 14