Ordinance 2247-97 - Laserfiche WebLink

include a schematic process diagram which indicates points of discharge to the POTW from the regulated or manufacturing processes. Disclosure of site plans, floor plans, mechanical and plumbing plans and details to show all sewers, sewer connections, inspection manholes, sampling chambers and appurtenances by size, location and elevation. D. Flow Measurement. (1) Categorical User: The user shall submit information showing the measured average daily and maximum daily flow, in gallons per day, to the POTW from each of the following: (i) Regulated or manufacturing process streams; and (ii) Other streams as necessary to allow use of the combined wastestream formula of 40 CFR 403.6(e). (2) Non-Categorical User The user shall submit information showing the measured average daily and maximum daily flow, in gallons per day, to the POTW from each of the following: (i} Total process flow, wastewater treatment plant flow, total plant flow or individual manufacturing process flow as required by the Director. The City may allow for verifiable estimates of these flows where justified by cost or feasibility considerations. E. Measurements of pollutants. (1) Categorical User: (i) The user shall identify the applicable pretreatment standards for each regulated or manufacturing process. (ii) In addition, the user shall submit the results of sampling and analysis identifying the nature and concentration (or mass) where required by the Categorical Pretreatment Standard or as required by the City of regulated pollutants (including standards contained in Sections 2.1 through 2.4 of this ordinance, as appropriate) in the discharge from each regulated or manufacturing process. Both daily maximum and average concentration (or mass, where required) shall be reported. The sample shall be representative of daily operations and shall conform to sampling and analytical procedures outlined in Section 5. 21