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TCR 23

Teacher: Winston Cole
Across
A Total coliform MCL Violation (requiring a tier 2 public notice) occurs when a system that collects more than 40 samples monthly, has at the end of the month, greater than 5 _________ of its samples collected turned out positive for total coliform. Systems collecting less 40 samples monthly, only need to have more than one sample testing positive for coliform, to have a Coliform MCL.
When total coliform is present in ____________ distribution system samples and /or ground water source water compliance samples, test result must be reported to state as soon as possible but no later than 48 hours after completion of analysis.
Current TCR requires systems to collect ________ monthly samples based on system size and type.
All routine and repeat samples _________ towards compliance.
Revised total coliform rule was published in the federal register on February 13, 2013. This revised rule became effective in April 15, 2013 and will be _________ in April 1, 2016. Compliance date is 2016.
_____________ from contaminated water include diarrhea, cramps and nausea.
All bacteria results are to be submitted to the state ___________ as soon as possible.
One of The purpose of the coliform rule was to determine the ____________ of water treatment.
Current TCR requires _________ samples to be collected when a routine sample collected shows the presence of total coliform bacteria and If this is a ground water system, it requires source samples to be collected for analysis and may trigger additional routine samples the following month.
One of the primary objectives of any drinking water system is to prevent waterborne diseases which can be spread easily through ____________ water.
The current total coliform rule published in 1989, went into effect in 1990 will __________ in effect until April 1, 2016.
Another reason for the coliform rule was to determine the ___________ of the distribution system.
Total coliforms are used as indicators of potential contamination in water, however, E.coli are a better ___________ of potential presence of fecal contamination that can contribute to disease than total coliform bacteria.
Down
A combination of two successive positive coliform and fecal with at _______ one fecal in any order results in a Tier 1 fecal MCL Violation.
RTCR improves public health protection by _____________ the pathways through which fecal contamination and pathogens can enter the distribution system.
Monitoring violation for TCR (Tier 3) occurs any time the number of samples collected is less than ____________. It could be from failing to complete routine, repeat or follow up samples.
When E.coli is present, then test results must be submitted as soon as possible but no later than by the ______________ of the day the analysis was completed.
RTCR introduces cost effective way and ____________________ approach to safe guard public health.
Under the total coliform rule, MCL __________ for total coliform requires a Tier 2 public Notice and a tier 1 public notice for fecal or E.coli violations.
Water systems should select coliform sampling sites _________ of the distribution system and develop a sampling plan which needs to be approved by the state.
For routine samples when total coliform or HPC results are ____________ , reports should be submitted as soon as possible but no later than the tenth day of the following month.
For repeats and triggered compliance sample results, when bacteria are _________ it is required that the results are reported as soon as possible but no later than 48 after analysis was completed.
Also the coliform rule helps signal the possible presence of _______________ contamination.