Question 1028 of 229 · California Water Distribution Operator Exam
Which AWWA standard covers disinfection of water storage facilities?
Exactly one answer is correct.
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Correct answer to question 1028
- D: AWWA C652
Explanation
C652 is the standard for storage tanks and reservoirs. Using C651 for tanks or C654 for mains is a common mix-up.
More questions: Disinfection
- 1029Which AWWA standard covers disinfection of wells?
- 1030Under 22 CCR 64580, what must be true of the bacteriological samples from a new water main before it is placed into service?
- 1031Which AWWA standard does 22 CCR 64582 require for disinfecting and bacteriological sampling of a distribution reservoir that was taken out of service for repair or inspection?
- 1001Why is a new or repaired water main disinfected before it is placed in service?
- 1002Under the AWWA C651 continuous-feed method, what is the minimum chlorine concentration in the new main at the start of the contact period?
- 1003Under the AWWA C651 slug method, which dose and contact time apply?