BC 2007 06 18 Regular - Laserfiche WebLink

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June 18, 2007 (Regular Meeting) Page 4 62 operated, kept clean and maintained in ood workin order at all times The failure of a user to kee its monitorin facilit in ood workin order shall not be grounds for the user to claim that sample results are unrepresentative of its discharge (b) Grab samples must be used for pH cyanide total phenols oil and rease sulfide, volatile organic compounds and any other pollutants as required by 40 CFR 136. The POTW shall determine the number of rabs necessary to be representative of the User's dischar a See 90 CFR 903 12( )(5) for additional grab sample number requirements for BMR and 90 Day Compliance Reports. Additionally the Executive Director may allow collection of ' multiple grabs during a 29 hour period which are composited prior to anal sis as allowed under 90 CFR 136. (c) Composite samples: All wastewater composite samples shall be collected with a minimum of hourly aliquots or grabs for each hour that there is a discharge. All wastewater composite samples shall be collected using flow prpportlOrial COmpOSlte collection teChnlquea unless time proportional composite sampling or grab sampling is authorized bV the Executive Director. When authorizing time-proportional composites or grabs the samples must be representative and the decision to allow the alternative sampling must be documented 5.12 Timing Written reports will be deemed to have been submitted on the date postmarked. For reports which are not mailed, postage prepaid, into a mail facility serviced by the United States Postal Service, the date of receipt of the report shall govern. 5.13 Record Beeping Users subject to the reporting requirements of this ordinance shall retain, and ' make available for inspection and copying, all records of information obtained pursuant to any monitoring activities required by this ordinance and any additional records of information obtained pursuant to monitoring activities undertaken by the user independent of such requirements. Records of self- monitoring activities required by this ordinance wastewater discharge permit and/or other documents issued b or entered into with WSACC, shall include the date, exact place, method, and time of sampling, and the name of the person(s) taking the samples; the dates of analyses were performed; who performed the analyses; the analytical techniques or methods used; and the results of such analyses. These records shall remain available for a period of at least three (3) years. This period shall be automatically extended for the duration of any litigation concerning the user's discharge to the POTW unless otherwise ordered by the court in which litigation is pending or where the user has been specifically notified of a longer retention period by the Executive Director. 5.14 Industrial Waste Survey (a) At a frequency established by WSACC an industrial waste surve th t identifies industrial users and characterizes their a y dischar e of wastewater will be conducted. Each user included in the s i re wired to res and with com lete urve s and accurate information on the specified schedule (b) The survey results may be used to establish an industrial and to mod f user inventory ' i y or issue any applicable wastewater dischar e permit (c) Failure to respond to the survey comp letely and accurately may result in any enrorcement action that WSACC may determine to be appro priate 5.15 Forma WSACC may establish such forms as the Executive Director determines to be appropriate and require the use of such forms in the submission of any report