WATER DISTRIBUTION PRACTICE
EXAM GRADE 3 & 4 TEMPE, AZ
LATEST 2026/2027 ACTUAL EXAM
QUESTIONS WITH CORRECT
ANSWERS 100% VERIFIED GRADED
A+
1. Whatmismthemdefinitionmofm"operator"?m-
mCORRECTmANSWERmOperatormhasmthemsamemmeaningmasmcertifiedmoperator.
2. WithinmhowmmanymdaysmmustmamcertifiedmoperatormnotifymthemDepartmentm(inmwriting)mt
hatmthemoperatormeithermceasesmormcommencesmoperationmofmanothermfacility?m-
mCORRECTmANSWERm10mdays
3. Atmwhichmtypemofmfacilitymismamremotemoperatormallowedmtomoperate?m-
mCORRECTmANSWERmAnymGradem1mormGradem2mfacility
4. Howmclosemmustmthemremotemoperatormofmamfacilitymbemtomthemfacilitymtomlegallymoperatemt
hemfacility?m-mCORRECTmANSWERmWithinm200mmilesmbymgroundmtravel.
5. Whatmismtheminspectionmfrequencymthatmamremotemoperatormmustminspectmamgradem1mormg
radem2mwatermtreatmentmplantmormdistributionmsystemmthatmproducesmgroundwater?m-
mCORRECTmANSWERmAsmoftenmasmnecessary,mbutmnomlessmthanmmonthly.
6. Uponmexpirationmofmanmoperatormcertificate,mhowmmanymdaysmdoesmanmoperatormhavemtom
reinstatemthemcertificatemwithoutmretakingmanmexamination?m-
mCORRECTmANSWERm90mdays
, 7. Whatmismanminitialmmonitoringmyear?m-
mCORRECTmANSWERmThemcalendarmyearmdesignatedmbymthemDepartmentmwithinmamcompli
ancemperiodminmwhichmampublicmwatermsystemmconductsminitialmmonitoringmatmampointmofm
entry.
8. WhatmismthemreportingmlimitmformallmregulatedmVOC's?m-mCORRECTmANSWERm0.0005mmg/L
9. Whomismallowedmtomconductmamsanitarymsurvey?m-
mCORRECTmANSWERmAmrepresentativemofmthemDepartmentmormamprofessionalmengineermor
msanitarianmwhomismregisteredminmArizonamandmapprovedmbymthemDepartment.
10. UndermwhatmcircumstancesmmaymthemDepartmentmreducemmonitoringmfrequencymformnitr
atematmamsurfacemwatermsamplingmpointmandmwhatmismthemreducedmfrequency?m-
mCORRECTmANSWERmIfmthemanalyticalmresultsmarem<m5mmg/Lmform4mconsecutivemquartersmt
henmreducemsamplingmfrequencymfrommquarterlymtomannually.
11. WhichmtypemofmsystemmismnotmrequiredmtomsamplemformVOC's?m-
mCORRECTmANSWERmTransientmNon-communitymWatermSystem.
12. Whatmcontaminantsmdoesmthemmonitoringmassistancemprogrammmonitor?m-
mCORRECTmANSWERmIOCs,mVOCs,mandmSOCs.
13. WhatmtypesmofmpublicmwatermsystemmmustmcomplymwithmArticlem6,mCapacitymDevelopment
mRequirementsmformamNewmPublicmWatermSystem?m-
mCORRECTmANSWERmCommunitymwatermsystemsmandmnon-transientmnon-
communitymwatermsystemsmthatmbeginmoperationsmonmormaftermOctoberm1,m1999
14. Tombecomemamnewmpublicmwatermsystem,manmownermshallmfilemanmelementarymbusinessmpl
anmformreviewmandmapprovalmbymthemDepartment.mWhatmthreemelementsmmakemupmthemel
ementarymbusinessmplan?m-
mCORRECTmANSWERmTechnicalmCapacity,mManagerialmCapacity,mandmFinancialmCapacity.
EXAM GRADE 3 & 4 TEMPE, AZ
LATEST 2026/2027 ACTUAL EXAM
QUESTIONS WITH CORRECT
ANSWERS 100% VERIFIED GRADED
A+
1. Whatmismthemdefinitionmofm"operator"?m-
mCORRECTmANSWERmOperatormhasmthemsamemmeaningmasmcertifiedmoperator.
2. WithinmhowmmanymdaysmmustmamcertifiedmoperatormnotifymthemDepartmentm(inmwriting)mt
hatmthemoperatormeithermceasesmormcommencesmoperationmofmanothermfacility?m-
mCORRECTmANSWERm10mdays
3. Atmwhichmtypemofmfacilitymismamremotemoperatormallowedmtomoperate?m-
mCORRECTmANSWERmAnymGradem1mormGradem2mfacility
4. Howmclosemmustmthemremotemoperatormofmamfacilitymbemtomthemfacilitymtomlegallymoperatemt
hemfacility?m-mCORRECTmANSWERmWithinm200mmilesmbymgroundmtravel.
5. Whatmismtheminspectionmfrequencymthatmamremotemoperatormmustminspectmamgradem1mormg
radem2mwatermtreatmentmplantmormdistributionmsystemmthatmproducesmgroundwater?m-
mCORRECTmANSWERmAsmoftenmasmnecessary,mbutmnomlessmthanmmonthly.
6. Uponmexpirationmofmanmoperatormcertificate,mhowmmanymdaysmdoesmanmoperatormhavemtom
reinstatemthemcertificatemwithoutmretakingmanmexamination?m-
mCORRECTmANSWERm90mdays
, 7. Whatmismanminitialmmonitoringmyear?m-
mCORRECTmANSWERmThemcalendarmyearmdesignatedmbymthemDepartmentmwithinmamcompli
ancemperiodminmwhichmampublicmwatermsystemmconductsminitialmmonitoringmatmampointmofm
entry.
8. WhatmismthemreportingmlimitmformallmregulatedmVOC's?m-mCORRECTmANSWERm0.0005mmg/L
9. Whomismallowedmtomconductmamsanitarymsurvey?m-
mCORRECTmANSWERmAmrepresentativemofmthemDepartmentmormamprofessionalmengineermor
msanitarianmwhomismregisteredminmArizonamandmapprovedmbymthemDepartment.
10. UndermwhatmcircumstancesmmaymthemDepartmentmreducemmonitoringmfrequencymformnitr
atematmamsurfacemwatermsamplingmpointmandmwhatmismthemreducedmfrequency?m-
mCORRECTmANSWERmIfmthemanalyticalmresultsmarem<m5mmg/Lmform4mconsecutivemquartersmt
henmreducemsamplingmfrequencymfrommquarterlymtomannually.
11. WhichmtypemofmsystemmismnotmrequiredmtomsamplemformVOC's?m-
mCORRECTmANSWERmTransientmNon-communitymWatermSystem.
12. Whatmcontaminantsmdoesmthemmonitoringmassistancemprogrammmonitor?m-
mCORRECTmANSWERmIOCs,mVOCs,mandmSOCs.
13. WhatmtypesmofmpublicmwatermsystemmmustmcomplymwithmArticlem6,mCapacitymDevelopment
mRequirementsmformamNewmPublicmWatermSystem?m-
mCORRECTmANSWERmCommunitymwatermsystemsmandmnon-transientmnon-
communitymwatermsystemsmthatmbeginmoperationsmonmormaftermOctoberm1,m1999
14. Tombecomemamnewmpublicmwatermsystem,manmownermshallmfilemanmelementarymbusinessmpl
anmformreviewmandmapprovalmbymthemDepartment.mWhatmthreemelementsmmakemupmthemel
ementarymbusinessmplan?m-
mCORRECTmANSWERmTechnicalmCapacity,mManagerialmCapacity,mandmFinancialmCapacity.
