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Are the treatment vessels protected? (i.e, fenced from vandals, irrigation water is not <br />sprinkling over the equipment, birds/vermin are not nes#ing cverheadlnear by)? YIN <br />N <br />Note configuration of each vessel, is it the least, lag, first, middle or last in the series? <br />Is vessel contaminating those located <br />down stream <br />ti• <br />What is the MPN concentration of bacteria from Itte effluent of each tank? <br />Pr <br />Has any work been done on a tank? If Y, note date. YIN <br />ND <br />Is each tank protected to prevent unauthorized access? YIN <br />N <br />Note N the tank is a bladder (B) or hydronuernatic (H) tank, <br />Is tank or ponglvatveslman•waylsight tube£internal bladder at a tank leaking? YIN <br />NO <br />Did the system kxse pressure below 5 psi (La lose okchical power-, break a water line; <br />Tose Is tank? <br />/ <br />a pump, run out of water), pressure holding at the YIN <br />p <br />Are there any connections to irrigation, fire, industrial piping that could be cross - <br />oonrections? (backflow devices removed, need repair, need to be installed) YIN <br />0 <br />is pump cycling on and off, Is pressure tank holding pressures, is tank <br />waterlogged (lacks air space in tie top 1 f3 -1f2 of the H ta* or has a hole in the <br />bladder of a 13 tank? YIN <br />Has any work been done on the srpWm? (repair water line, ins#aillreplaaslre r a camporw"; use of <br />N <br />a pressure washer: serve water for an event that used mons water then narm81) YIN <br />v <br />Is tank protected with a backflow prevention device? if Y, what type YIP{ <br />(, <br />Has the tank been cleaned of sediment? If Y, note date YIN <br />N <br />�� <br />Was tank water logged with chlorinated water after the last TCR MC!_? YIN <br />If Y, note date <br />N O <br />A1 u <br />What is the MPN concentration of bacteria In effluent of each tank? <br />Is each tank protected to prevent unauthorized access? YIN <br />C <br />is the tank properly vented with a dawn turned and screened "J" vent? YINBirds <br />y C `7 <br />vermin and debris can enter <br />into the tank wto vent screens <br />Has the tank been clean of sediments and disinfected to overflow ravels after the last TCR <br />Bacteria can reside in sedirnents and <br />MCL? Y!N <br />D <br />not be eWminatsd during dWnfecoor, <br />process, <br />What is cthiorine residual (totaWee) of the water exAing the stars tank today? <br />p� <br />Are there any unsealed openings in the tank such as access doors, vents orjoints? YM <br />How often is the water in the storage tank changed ? <br />Waxer that resides too tong may grow <br />bacteria <br />is the storage tank leaking at seams, bottom, connections, valves, hatches? YN <br />N 0 <br />Has any work been done on the system? (repair water line, instalUreplacelrgpair a <br />component; use of a pressure washer; serve water for an event that used more water <br />Then normal, did tank run out of water) YIN <br />N C) <br />