Laserfiche WebLink
Pretreatment Industrial Users <br /> General Permit Conditions Page <br /> 5of14 <br /> n. Self-monitoring sample frequencies of multiple times per week shall be performed <br /> during each weekly period of Sunday through Saturday at an appropriate interval, <br /> subject to approval by the City of Stockton Environmental Control Section. <br /> o. Self-monitoring sample frequencies of once per week shall be performed once <br /> during each weekly period of Sunday through Saturday, at an approximate seven <br /> (7)day interval, subject to approval by the City of Stockton Environmental Control <br /> Section. <br /> P. Self-monitoring sample frequencies of twice per month shall be performed once <br /> during the first half of each calendar month (1st through 15th), and once during the <br /> second half of each calendar month (16th through end of month), at an <br /> approximate fifteen (15) day interval, subject to approval by the City of Stockton <br /> Environmental Control Section. <br /> q. Self-monitoring sample frequencies of once per month shall be performed once <br /> during each calendar month, at an approximate thirty(30)day Interval, subject to <br /> approval by the City of Stockton Environmental Control Section. <br /> r. Self-monitoring sample frequencies of once per three (3) months shall be <br /> performed once during January to March, once during April to June, once during <br /> July to September and once during October to December, at an approximate three <br /> (3) month interval, subject to approval by the City of Stockton Environmental <br /> ^� Control Section. <br /> S. Self-monitoring sample frequencies of once per six(6) months shall be performed <br /> once during January to June and once during July to December, at an approximate <br /> six (6) month interval, subject to approval by the City of Stockton Environmental <br /> Control Section. - <br /> t. Self-monitoring sample frequencies of once per year shall be performed once <br /> during January to December, at an approximate twelve(12)month interval,subject <br /> to approval by the City of Stockton Environmental Control Section. <br /> U. Permittee shall devise a schedule of rotating days for sampling purposes, subject <br /> to approval by the City of Stockton Environmental Control Section. An example of <br /> rotating days for once per week would be Monday of the first week,Tuesday of the <br /> second week, Wednesday of the third week, etc. An example of rotating days for <br /> once per month would be Monday of the first week for the first month, Tuesday of <br /> the second week of the second month, Wednesday of the third week of the third <br /> month, etc. <br /> 15. The permittee shall maintain a perfect bound operational log book with sequentially <br /> numbered pages for documenting daily operations, maintenance and effluent discharge. <br /> The operational log shall list the date, time, and volume of wastewater discharged to <br /> sanitary sewer and the treatment operator responsible for handling daily wastewater <br /> responsibilities. This log book shall Include all characteristics of the wastewater <br />