OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00357
PWS Name: GRESHAM, CITY OF
 
Who Was Contacted and Phone: Rick Hill (503) 618-2970
Contact Date: 09/12/2008
Contacted By: NUSRALA, JAMES (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
Coliform
 
Details: SUMMARY: Report of a total coliform positive routine sample and follow-up activities DETAILS: An alert for total coliform was received at 4:41 p.m. on September 11. Gresham received notice of a total coliform positive routine sample that was collected on September 10. E-coli was absent in the routine sample. Rick mentioned that three repeat samples were collected on Sept. 11 and received on Sept. 12. All three repeats came back total coliform absent. Rick mentioned that the chlorine residual was recorded at 0.34 mg/liter, but that this value is normal for this location of the distribution system, which comes off two reservoirs. Rick also stated that he is training a new sample collector, but that he currently supervises the individuals sampling techniques. ACTION NEEDED: Gresham to contact DWP immediately if any coliform violation occurs. DWP to assist as necessary, or if a violation occurs.
 
Associated Alerts: N/A - -


More information for this water system: SDWIS ID 4040
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