OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 94441
PWS Name: TREE TOP
 
Who Was Contacted and Phone: John Dysart (503) 989-3401
Contact Date: 12/16/2005
Contacted By: WAUN, GEORGE (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: 1/4 RP samples collected in response to a recent RT (+) TC was also (+) = TC MCL DETAILS: John called and left a message reporting that the PWS recd notice that 1 of 4 repeat samples collected in response to a recent (+) total coliform routine sample was also (+) total coliform. He indicated that the two (+) samples were collected from the same sample site - possible invalidation? I called and left him a message indicating that this is currently considered a total coliform MCL and requires that public notice be done. In addition, I gave him contact and phone number info for Dept of Ag (regulating agency - Ellen Laymon @ 503-986-4720). Also indicated that PWS should disinfect system before taking additional repeat samples to further investigate/evaluate. ACTION NEEDED: PWS to contact DWP - Portland or Dept of Ag for further info on Public Notification and corrective action requirements.

More information for this water system: SDWIS ID 2236
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