OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 93461 | ||
| PWS Name: | BREITENBUSH HOT SPRINGS | ||
| Who Was Contacted and Phone: | Eric Powell (503) 854-3320 ext. 202 | ||
| Contact Date: | 07/18/2012 | ||
| Contacted By: | HENRY, ROBERT (DWP) | ||
| Contact Method/Location: | Field | ||
| Assistance Type: | CIRCUIT RIDER ASSISTANCE | ||
| Reasons: | N/A N/A |
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| Details: | SUMMARY: CT Tracer Study DETAILS: HBH had performed a contact tracer study in 2010 and some additional data collection in August 2011 (outside of HBH contract funding). The testing in 8/11 was completed at a flow rate above the maximum flow (due to poor control of the flow during testing). HBH reviewed tracer testing data from August 2011 with Hank Erbele (Circuit Rider Program) as part of his comprehensive evaluation of the water system. ACTION NEEDED: Recommend completion of contact tracer study at a flow rate closer to the measured peak. The measured peak prior to 8/2011 was approximately 30 gpm. The data collection done in 8/2011 was completed at 47 gpm. | ||