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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 05117
PWS Name:	DARK HOLLOW WATER ASSOCIATION

Who Was Contacted and Phone:	Jerry Manuel (541) 779-9774
Contact Date:	08/16/2006
Contacted By:	HOUGH, DANIEL (JACKSON COUNTY)
Contact Method/Location:	Office

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

Details:	SUMMARY: Two positive routien coliform samples were collected on 6-10-06. DETAILS: 8-16-06 - I spoke with Jerry Manuel. He said that they have had a few problems with the UV system since it was put on line a few weeks ago. As far as he knows it is currently working. He believes that coliform currently resides in the storage tank. They are going to shock the tank and re-sample. I informed Jerry that sampling protocol dictates that they take four repeat samples before perusing system disinfection. He is aware of that but given their history he intends to disinfect the tank prior to sampling. Jerry will be out of town for the next few weeks. During that time the system contact will be Jack Patterson, association president (779-3759). ACTION NEEDED: Four repeat samples ASAP and five routine samples in the month of September.