OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00457
PWS Name: LAKE OSWEGO MUNICIPAL WATER
 
Who Was Contacted and Phone: Kari Duncan (506) 635-0394
Contact Date: 06/12/2014
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
Operations
 
Details: SUMMARY: Invalidated sample station site with Repeat TC+ and all others negative DETAILS: All repeat coliform tests results were negative, save the original sample site. WS requested an invalidation of the sample site. It was granted.

The sample station was flooded a few months ago. However, there is no obvious reason for contaminating the samples. ACTION NEEDED: Assure at least 40 routine coliform samples are taken after these two samples at the are sample station are invalidated.

 
Associated Alerts: COLI12874 - -


More information for this water system: SDWIS ID 4106
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