The wastewater characteristics of each industrial user shall be determined by monitoring or where monitoring is not feasible, wastewater characteristics may be estimated using historical records, data from similar industrial users and the like. After initiation of the charges and fee system. Significant industrial users shall be monitored on a regular basis, not less often than annually. Monitoring of minor industries may be done intermittently. The city has developed a definition of major and minor industry and a monitoring program for each which reflects its relative impact on the cost of construction of the treatment works (such information is available at the Superintendent’s office. Monitoring shall be conducted during periods of normal discharge.
(Ord. 610.1-07-08-13, passed 7-8-2013)