OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00558 | ||
| PWS Name: | CHEHALEM VALLEY WATER ASSN | ||
| Who Was Contacted and Phone: | Sampler (503) 544-4237 | ||
| Contact Date: | 10/15/2015 | ||
| Contacted By: | VANDERVEEN, GARY (YAMHILL COUNTY) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Coliform N/A |
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| Details: | SUMMARY: Chehalem Valley returned 2 positive coliform samples DETAILS: The system returned 2 positive E.Coli samples.the samples were taken from a frost prevention anti back-siphon valve.The sampler said that when they took the sample initially there were spider webs coming out of the valve, and then a spider come out while samples were being taken. ACTION NEEDED: After reviewing the samples, how and where they were taken the samples were invalidated, due to the poor selection of sample sites.The system needs to take 2 routine samples by the end on the month of October, one at he house which returned the 2 invalidated samples and one at a representative tap in the system. | ||
| Associated Alerts: | COLI14828 - - |
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