4.4. SR 03-20-2017 - Laserfiche WebLink

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D. Definitions: 1. Composite Sample. A sample that is collected over time, formed either by continuous sampling or by mixing discrete samples. The sample may be composited either as a time composite sample: composed of discrete sample aliquots collected in one container at constant time intervals providing representative samples irrespective of stream flow: or as a flow proportional composite sample: collected either as a constant sample volume at time intervals proportional to stream flow, or collected by increasing the volume of each aliquot as the flow increases while maintaining a constant time interval between the aliquots (minimum of 4 samples per hour). 2. Grab Sample. An individual sample collected in less than 15 minutes, without regard for flow or time. Section 2 Reporting Requirements A. Monitoring reports (original laboratory report) shall be submitted quarterly (4 times per year) to the City of Elk River Wastewater Treatment Facility Chief Operator. Reporting Period Report Due to City by: January 1— March 31 April 30 April 1 - June 30 July 31 July 1— September 30 October 31 October 1— December 31 January 31 All reports required by this permit shall be submitted to the City of Elk River, Wastewater Treatment Facility Chief Operator, 248 Railroad Dr. NW, Elk River, MN 55330. PART 3 — GENERAL CONDITIONS A. City of Elk River has approved the discharge of leachate from Elk River Landfill, Inc. into the City of Elk River Wastewater sewerage system on a routine basis. This discharge is subject to all appropriate operational and financial conditions set forth with this agreement. B. Records of loads hauled to the City of Elk River Wastewater Treatment Plant shall be maintained by the Permittee. C. The "Hauled in Waste Disposal Record for Elk River Landfill, Inc." form attached to this permit shall be used for recording the delivery date and volume of every truck load to the City. This form shall be sent monthly to the City for billing purposes to the address as described in Part 2, Section 2. B. This disposal record form shall be submitted by the 15th of every month to report the previous months discharge. D. The quantity of wastewater discharged shall not exceed the limit detailed in Part 1, Section 2.A of this agreement and be discharged between the hours of 5:00 AM and 5:00 PM Monday through Sunday. Non business day, business hours (M -F 6:OOam-3:OOpm) hauling will be permitted if no operational problems or public concerns develop. If problems or concerns arise, the City will work with the Permittee, to amend hauling hours that work for both parties. The waste hauler shall discharge contents into the Permittee provided storage tank and be metered into the City system as determined by the WWTF Chief Operator. E. In non- emergency situations, all contact with the City of Elk River shall be directed towards the Wastewater Treatment Facility Chief Operator, 248 Railroad Dr. NW, Elk River, MN 55330. 3J Page