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OHA Drinking Water Services Water Advisory Details |
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| PWS ID: | OR41 06169 |
| PWS Name: | OPAL CREEK ANCIENT FOREST CTR |
| Advisory Type: | Boil Water |
| Reason: | E. coli, Confirmed in Distribution |
| Area Affected: | System-wide |
| Affected Populations: | All |
| Begin Date: | Aug 24, 2018 |
| Date Lifted: | Open |
| Contacted By: | BAIRD, GREGG (DWP) |
| Who Was Contacted: | Katie Ryan |
| Contact Phone: | 503-892-2782 |
| Details: | A routine sample collected 8/22/18 came back positive for both total coliform and E. coli. Combined with the fact that a routine sample collected earlier in the month on 8/7/18 was positive for total coliform, and a recent history of unresolved total coliform detections in July, the system is required to issue a boil water notice at this time. A level 2 investigation has also been triggered which requires a site visit prior to 9/21/18. I asked Katie to verify that a chlorine residual is being detected out in the distribution system, and to collect 3 repeat samples as soon as possible and report the results by 9/2/18. I sent her the public notice template and asked her to edit it, post it, and send me a copy. |
| Associated Alerts: | COLI18109 - 08/17/2018 - COLIFORM (TCR) COLI18130 - 08/24/2018 - COLIFORM (TCR) , E. COLI |