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| Introduction :: Data Search Options :: Water System Search :: DWS Home :: DWS Rules |
OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00668 | ||
| PWS Name: | ROCKWOOD PUD | ||
| Who Was Contacted and Phone: | Andy Crocker (503) 665-4179 | ||
| Contact Date: | 10/20/2011 | ||
| Contacted By: | NUSRALA, JAMES (REGION 1) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Coliform GWR |
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| Details: | SUMMARY: Response to TC+ Routine sample DETAILS: Spoke to Andy on 10/19 and Joey from Rockwood today (10/20) regarding TC + routine EC-, collected on 10/18. Sample was followed by 3 repeat samples taken 10/19, all of which were coliform absent. System not using Cascade Wells 3, 4 & 5, so no need to take triggered source samples per GW Rule. Chlorine residuals were around 1.3 mg/L for all samples. System thinks sampling error is cause. ACTION NEEDED: System to continue to take routine samples per sampling plan. DWP to offer support. | ||
| Associated Alerts: | COLI9825 - 10/19/2011 - COLIFORM (TCR) |
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