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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00061
PWS Name:	KNAPPA WATER ASSOCIATION

Who Was Contacted and Phone:	Ed Johnson (503) 458-6461
Contact Date:	12/03/2008
Contacted By:	HOFELD, EVAN (REGION 1)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	VOCs VOC

Details:	SUMMARY: Tetrachloroethylene was undetected in follow-up sampling 11/25/08 DETAILS: Following a detection of tetrachloroethylene of 0.0005 mg/l (right at the minimum detection limit) for sampling completed June 19, 2008 for the Gun Club Well. The system was asked to resample. Results from follow-up sampling completed 11/25/08 demonstrated that tetrachlorethylene was not detectable. System to resume triennial sampling. ACTION NEEDED: System to resume triennial sampling.

Associated Alerts:	CHEM3231 - 11/05/2008 - TETRACHLOROETHYLENE