Drinking water locational running annual average (LRAA) calculator

Question 1: What quarter & year are you calculating the LRAA for?

Question 2: What is your system's Peak Month of DBP Formation?
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Question 3: How many Sample Site Locations does your system have?
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Question 4: How many Sample Results were collected from

OR

Order By: Sample Month Sample Site

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Samples	TTHM Result (ug/L) MCL = 80 ug/L	HAA5 Result (ug/L) MCL = 60 ug/L	Sample Collection Month	Sample Site Location
Dual Sample Result #1