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1D Operator Training Questions with 100%
Verified Answers UPDATED!!!
Who is the "Primary agency" in West Virginia for the SDWA? -
ANSWER The WV Bureau for Public Health
What is a public water supply? - ANSWER A system that serves
an average of at least 25 individuals or 15 service connections
for at least 60 days a year.
When should you notify the WVDEP to terminate employment?
What form is needed to be used. - ANSWER At least 30 days
prior to terminating, use a EW-74 Form
Where should tests and analysis be done? - ANSWER At a state
certified lab. Bacteriological - Nitrate / Nitrite
What is the minimum required value of total chlorine needed in
a system? - ANSWER 0.2 mg/l
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What does the GWR require disinfection to achieve? - ANSWER
At least a 4-log inactivation of viruses. Chlorine Decreases as pH
increases.
What is required on all monthly operational report forms? -
ANSWER The signature of a certified operator
When should you submit required forms? - ANSWER By the
10th of the following month
How long should control tests, microbiological and operational
records be kept? - ANSWER For 5 years.
What is an aquifer? - ANSWER A water-bearing geological
formation, capable of yielding a usable amount of water to a
well.
What is the difference between Porosity and Permeability? -
ANSWER Porosity - void space in rocks between grains that
contain water, air, hydrocarbons, or contamination.
1D Operator Training Questions with 100%
Verified Answers UPDATED!!!
Who is the "Primary agency" in West Virginia for the SDWA? -
ANSWER The WV Bureau for Public Health
What is a public water supply? - ANSWER A system that serves
an average of at least 25 individuals or 15 service connections
for at least 60 days a year.
When should you notify the WVDEP to terminate employment?
What form is needed to be used. - ANSWER At least 30 days
prior to terminating, use a EW-74 Form
Where should tests and analysis be done? - ANSWER At a state
certified lab. Bacteriological - Nitrate / Nitrite
What is the minimum required value of total chlorine needed in
a system? - ANSWER 0.2 mg/l
, 2|Page
What does the GWR require disinfection to achieve? - ANSWER
At least a 4-log inactivation of viruses. Chlorine Decreases as pH
increases.
What is required on all monthly operational report forms? -
ANSWER The signature of a certified operator
When should you submit required forms? - ANSWER By the
10th of the following month
How long should control tests, microbiological and operational
records be kept? - ANSWER For 5 years.
What is an aquifer? - ANSWER A water-bearing geological
formation, capable of yielding a usable amount of water to a
well.
What is the difference between Porosity and Permeability? -
ANSWER Porosity - void space in rocks between grains that
contain water, air, hydrocarbons, or contamination.
