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AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE 2024 $18.49   Add to cart

Exam (elaborations)

AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE 2024

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AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE 2024AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE 2024AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE 2024AWWA ABC Water Distribution Grades 1 & 2 Questions and Answers A+ GRADE...

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  • November 6, 2024
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Willsmith22
AWWA ABC Water Distribution Grades 1 &
2 Questions and Answers with
Certified Solutions
Which vfagency vfsets vflegal vflimits vfon vfthe vfconcentration vflevels vfof vfharmful vfcontaminants

vfin vfpotable vfwater vfdistributed vfto vfcustomers? vf✔✔US vfEnvironmental vfProtection vfAgency




The vfnumber vfof vfmonthly vfdistributions vfsystem vfbacteriologiacal vfsamples vfrequired vfis
vf✔✔Based vfon


the vfpopulation vfserved




What vfis vfthe vfmaximum vfcontaminant vflevel vffor vftotal vftrihalomethanes vf(TTHM) vfin vfthe
vfunited vfStates?


✔✔0.080 vfmg/L




Under vfthe vfSurface vfWater vfTreatment vfRule, vfdisinfection vfresiduals vfmust vfbe vfcollected vfat

vfthe vfsame vflocation vfin vfthe vfdistribution vfsystem vfas vf✔✔coliform vfsamples




Iron vfcan vfcause vf"red vfwater" vfand vfthus vfcustomer vfcomplaints vfwhen vfits vfconcentration vfis

vfabove vfits vfsecondary vfmaximum vfcontaminant vflevel vfof vf✔✔0.30 vfmg/L

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vfprogram. vf✔✔State




What vfis vfthe vfobjective vfof vfTotal vfColiform vfRule? vf✔✔To vfpromote vfroutine vfsurveillance
vfof


distribution vfsystem vfwater vfquality vfto vfsearch vffor vffecal vfmatter vfand/or vfdisease-causing
vfbacteria




Which vfagency vfsets vfstandards vfon vfthe vfconcentration vflevels vfof vfharmful vfcontaminants vfin

vfdrinking vfwater? vf✔✔EPA




Explain vfthe vfdifference vfbetween vfthe vfdifferent vftiers vfof vfviolations. vfWhich vftier vfis vfthe
vfmost vfserious?


✔✔Tier vf1 vf= vf24 vfhours vf(most vfsevere)


Tier vf2= vf30 vfdays

Tier vf3= vf1 vfyear




A vfpositive vfE. vfColi vftest vfmust vfbe vfreported vfto vfthe vfprimacy vfhealth vfagency vfwithin vfwhat
vftime vfperiod?


✔✔24 vfhours




How vfis vfthe vfrequired vfnumber vfof vfmonthly vfbacteriological vfsamples vfdetermined?
vf✔✔Population

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