OHA Drinking Water Services Water Advisory Details |
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PWS ID: | OR41 95461 |
PWS Name: | OPRD BATES STATE PARK |
Advisory Type: | Boil Water |
Reason: | E. coli, Confirmed in Distribution |
Area Affected: | System-wide |
Affected Populations: | All |
Begin Date: | Aug 07, 2020 |
Date Lifted: | Aug 11, 2020 |
Contacted By: | GOSS, BILL (DWP - PENDLETON) |
Who Was Contacted: | Dennis Bradley |
Contact Phone: | 541-932-4453 ext 1 |
Details: | Received alert for a repeat sample collected on 8/5/20 that tested positive for E. coli. This confirms the E. coli result from the 8/3/20 routine sample. Spoke with Dennis. A boil/do not drink advisory will be posted. Noted that a chlorine residual of 2.12 mg/l was reported for the EC+ sample. The reservoir will be inspected for any evidence of contamination. A triggered source sample was collected but the results are not in yet. Lifted 08/11/2020: The water system was batch chlorinated and flushed. An inspection of the buried storage reservoir did not reveal any visible potential pathways for contamination. Samples collected on 8/10/20 all tested absent for bacteria, allowing the boil advisory to be lifted. |
Associated Alerts: | COLI20113 - 08/05/2020 - COLIFORM (TCR) , E. COLI See also: 08/05/2020 COLI20132 - 08/07/2020 - COLIFORM (TCR) , E. COLI |