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OHA Drinking Water Services Water Advisory Details |
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| PWS ID: | OR41 93750 |
| PWS Name: | WILLOWCREEK ELEM SD #84 |
| Advisory Type: | Boil Water |
| Reason: | E. coli, Confirmed at GW Source Without Treatment |
| Area Affected: | System-wide |
| Affected Populations: | All |
| Begin Date: | Sep 18, 2019 |
| Date Lifted: | Feb 09, 2021 |
| Contacted By: | GOSS, BILL (DWP - PENDLETON) |
| Who Was Contacted: | Beth Morrow |
| Contact Phone: | 541-473-0201 |
| Details: | A source sample collected on 9/11 tested positive for E. coli. Two of five confirmation samples collected at the well on 9/16 also tested positive for E. coli. While the system does have chlorination treatment, it is not certain that 4-log viral disinfection can be achieved. Lifted 02/09/2021: New well placed into service. Chlorination for residual maintenance is in place. |
| Associated Alerts: | COLI19249 - 09/13/2019 - COLIFORM (TCR) , E. COLI COLI19268 - 09/18/2019 - COLIFORM (TCR) , E. COLI |