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BACTERIOLOGICAL AND CHEMICAL MONITORING <br />REQUIREMENTS for <br />TRANSIENT -NON COMMUNITY (TNQ WATER SYSTEMS <br />25 or more customers/consumers per day >_ 60 days per year <br />>1000 customers per month (4633) <br /><1000 customers per month (4634) <br />SECONDARY (AESTHETICS): Bicarbonate, carbonate, and hydroxide <br />alkalinity, calcium, iron, magnesium, manganese, pH, sodium, and total <br />hardness are due at least once (California Code of Regulations (CCR), Title 22, <br />Section 64449). <br />/INORGANIC CHEMICALS: Fluoride is due at least once (CCR, Title 22, <br />Section 64432 (m)(1)). <br />k. --NITRATES: Required annually (CCR, Title 22, Section 64432 (a)). <br />NITRITES: Required once every three years (CCR, Title 22, Section 64432 <br />(a))• <br />BACTERIOLOGICAL: Required monthly for 4633, quarterly for 4634 <br />(CCR, Title 22, Section 64421, 64423 (a)). After a positive result, four repeats <br />must be taken within 24 hours of being notified of the positive result and five <br />routine samples shall be taken the following month. Please be aware that <br />bacteriological results collected for a system in a calendar month shall be <br />reported to the Department no later than the tenth day of the following month. <br />For more information, please visit the DHS website at: <br />http://www.dhs.caliwnet.gov/ps/ddwem/ <br />