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4 d- L SURFACE WATER MONTHLY OPERATING REPORT FOR PUBLIC WATER SYSTEMS THAT ARE USING SURFACE WATER SOURCES OR GROUND WATER SOURCES UNDER THE INFLUENCE OF SURFACE WATER t Summary Page r()�Y/ORiGINAI FILED PUBLIC WATER PLANT NAME SYSTEM NAME: CITY OF PARIS WATER'�REATMENT PLANT OR NUMBER: I certify. at I m tam�liar with rmation contai ed in this report and that, to the o my knowledge a In atbn is trul complete, and accurate. PWS ID No.: 1390002 Operator's Signature: Report for the Month of: January 2003 Certificate No. & Grade: 56356- 4666ESW Date: February 10, 2003 TREATMENT PLANT PERFORMANCE -, Total number of turbidity readings: 186 Number of 4-hour periods when plant was off -line: 0 Number of readings above 0.10 NTU: 11 Number of 4 -hour periods when plant was on-line Were more than 5.0% of the turbidity readings above the acceptable level? see(I)above Number of readings above 0.3 NTU: 0 but turbidity data was not collected: 0 Number of readings above 0.5 NTU: 0 No Number of readings above 1.0 NTU: 0 Were there any days with turbidity readings above 5.0 NTU? - see (3) above No Maximum allowable turbidity level: 0.3 Number of days with readings above 1.0 NTU: (2) Percentage of readings above this limit: 0.0 % (1) Number of days with readings above 5.0 NTU: (3) Statistical Maximum turbidity reading: 0.20 NTU Average turbidity value: 0.09 NTU Summary Minimum turbidity reading: 0.08 NTU Standard deviation: 0.012 NTU Additional report(s) for individual fitter monitoring required: • NONE O Filter Profile O Filter Assessment O CPE Additional report(s) for individual filter monitoring submitted: • NONE O Filter Profile O Filter Assessment O CPE Number of days when plant was on -line but individual fitter turbidity data was not collected: 0 Number of days with a low CT Average log inactivation for Giardia: 3.50 for no more than 4.0 consecutive hours: 0 Average log inactivation for viruses: 100.2 Number of days with a low CT Number of days when profiling data was not collected: 0 for more than 4.0 consecutive hours: (4) Number of days when CT data was not collected: 0 Minimum disinfectant residual required leaving the plant: 0.2 mglL • Free Chlorine O Total Chlorine Number of days with a low residual for no more than 4.0 consecutive hours: 0 Number of days with a low residual Number of days when disinfectant residual for more than 4.0 consecutive hours: (5) leaving the plant was not properly monitored: 0 DISTRIBUTION SYSTEM Minimum disinfectant residual required in distribution system: 0.2 mg1L • Free Chlorine O Total Chlorine Total number of readings this month: 42 Average disinfectant residual value: 2.26 Percentage of readings with a low residual this month: F 0.0 % (6A) Number of readings with a low residual: 0 Number of readings with no detectable residual: 0 Percentage of readings with a low residual last month: F--O.-01%(6B) PUBLIC NOTIFICATION -, TREATMENT TECHNIQUE VIOLATIONS YESINO It YES, date when notice was given to: COMMISSIONO CUSTOME S' Were more than 5.0% of the turbidity readings above the acceptable level? see(I)above No Were there any days with turbidity readings above 1.0 NTU? - see (2) above No Were there any days with turbidity readings above 5.0 NTU? - see (3) above No Were there any periods when the plant failed to meet the CT requirements for more than 4.0 consecutive hours? - see (4) above No Were there any periods when the residuals leaving the plant fell below the acceptable level for more than 4.0 consecutive hours? - see (5) above No Were more than 5.0% of the residuals in the distribution system below the acceptable level fo two months In a row? - see (6A) and (6B) above No uy u . ,�... w�..,�N vy. ' Copies of each Public Notice must accompany this report Submit the report by the 10th of the month following the reporting period to: TEXAS NATURAL RESOURCE CONSERVATION COMMISSION WATER PERMITS AND RESOURCE MANAGEMENT DIVISION (MC -155) P.O. BOX 13087, AUSTIN, TEXAS 787113087 TNRCC - 0102C (12 -01-00) PAGE 1 SWMOR . 1 )0/-