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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 00789 | ||
| PWS Name: | SANDY, CITY OF | ||
| Who Was Contacted: | Mike Walker | ||
| Contact Phone: | 503-489-2162 (Email address hidden) | ||
| Contact Date: | 01/25/2022 | ||
| Contacted By: | MALE, KEITH (DWP) | ||
| Contact Method/Location: | Phone | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Disinfection Byproducts |
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| Details: | Demand was low and the water had prolonged contact time with disinfectant, forming high levels of HAA5. The system is blending Alder Creek water with Portland water to reduce organics to prevent excess DBP formation. | ||
| Associated Alerts: | CHEM9621 - 01/11/2022 - TOTAL HALOACETIC ACIDS (HAA5) |
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