|
|
| Introduction :: Data Search Options :: Water System Search :: DWS Home :: DWS Rules |
OHA Drinking Water Services
Contact Report Details |
|||
| PWS ID: | OR41 06038 | ||
| PWS Name: | HIGH LOSTINE OWNERS ASSN | ||
| Who Was Contacted and Phone: | Dick Bull (509) 628-0818 | ||
| Contact Date: | 07/22/2016 | ||
| Contacted By: | GOSS, BILL (DWP) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Coliform N/A |
||
| Details: | SUMMARY: TC Positive Alert Response DETAILS: All three repeat sampoles collected on 7/19/16 tested positive for total coliform. The source sample at the well tested absent. Spoke with Dick. He thinks there may be a biofilm issue in the distribution lines. They are planning to chlorinate the reservoir and distribution piping. I reviewed the AWWA standard for chlorinating distribution lines with him, including the 4 ppm dosage recommendation. ACTION NEEDED: PWS to batch chlorinate the system, collect three routine samples in August. | ||
| Associated Alerts: | COLI15756 - 07/21/2016 - COLIFORM (TCR) COLI15756 - 07/21/2016 - COLIFORM (TCR) COLI15756 - 07/21/2016 - COLIFORM (TCR) |
||