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More information for this water system: SDWIS ID 329
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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 05372
PWS Name:	ROWENA DELL WATER SYSTEM

Who Was Contacted and Phone:	Phil Rengler (541) 478-3754
Contact Date:	12/20/2011
Contacted By:	ZALAZNIK, JOHN (SHERMAN COUNTY)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Coliform N/A

Details:	SUMMARY: Positive coliform repeat DETAILS: 4 repeats were taken and one was positive and it was the same location, 1135 Canyon Way. The system has done extensive work to place backflow devices in the system so there is no obvious reason for the positive. ACTION NEEDED: Operator and I discussed the possibility of having this sample invalidated. I asked that one more replacement routine be submitted. If that sample is positive then I will ask the state to invalidated the results. If negative this will put the system back to one routine sample per month. The sample site at 1135 may not be representative sample of the systems water. Take this site out of the routine coliform sampling plan.

Associated Alerts:	COLI10035 - -