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2) The ponds demonstrated minimal weeds at banks of all locations and minimal erosion was noted. <br /> The Maintenance Facility Manager, Steven Schnabel shall be informed that weed control should be <br /> maintained and completed on a routine basis. Round-up is sprayed to control weeds at all perimeter <br /> locations of the ponds and the fenced sewage treatment plant. A perimeter fence surrounds all the <br /> ponds and is not easily accessed. Pond #2 and Pond #3 have not been used during the rains over <br /> the last several months and it was observed upon inspection that little water exists in the ponds at <br /> this time. Once the float is alarmed in pond #1, waste water is directed into pond #4 for overflow. <br /> L There are no aerators in pond #2, or pond #3. A minimal amount of duckweed that had migrated to <br /> the north-side of the pond was observed in pond'#4. The only method by which duckweed can be <br /> removed is by mechanical means such as a raking and or a skimming technique. Continue to maintain <br /> i duckweed and control by mechanical removal methods. <br /> 3) The waste water plant appears to be operating and functioning within San Joaquin County Sewage <br /> Standards. All areas are well maintained and the staff monitors the plant on a daily basis. The <br /> findings of the inspection were discussed briefly with Laura Reeves, Facility General Manager. <br /> Continue to maintain and operate sewage package treatment plant accordingly. Excellent maintenance <br /> and continued surveillance of the water monitoring is having a positive impact on operation and <br /> management of the sewage treatment plant. Erosion control measures have been implemented in <br /> Pond #1. Rip-rap has been placed on the south-facing bank to prevent potential erosion. No erosion <br /> is taking place at this time. Pictures have been taken for the file and a copy of all pictures will be sent to <br /> responsible parties. <br /> 4) For the permitting year of 2010, analytical testing and reporting to the Environmental Health <br /> Department(EHD) may be required as part of a condition of the permit. The monitoring frequency <br /> is to be determined at a later date by the EHD. The waste water may be required to be sampled <br /> ' for the following constituents by an employee of a state certified analytical laboratoryand results <br /> submitted to the EHD: <br /> ,y <br /> TKN - Includes Nitrates and Ammonia <br /> BOD - Biological Oxygen Demand <br /> TSS - Total Suspended Solids <br /> pH <br /> CBOD —Carbonaceous Biological Oxygen Demand <br /> A Wastewater Treatment Plant Operator, or a Certified Operator, certified by The State of California <br /> Water Resources Control Board (SWRCB), shall be available to operate the plant by June 30, 2010, <br /> per San Joaquin County On Site Wastewater Disposal Standards, Section 4.5., and Section 4.13., (San <br /> Joaquin County Ordinance Code Section 9-110.5): A copy of the operator certification shall be <br /> submitted to the EHD and placed on permanent file. <br /> If you have any questions or concerns call Lisa Medina, Sr. R.E.H.S., at (209)468-3455. <br /> R <br /> 'r <br /> Rodney Estrada, REHS <br />�- Lead Senior Registered Environmental Health Specialist <br /> f <br /> f <br /> Enclosures Ilk <br /> 2 <br />