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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 00321 | ||
| PWS Name: | GLADSTONE, CITY OF | ||
| Who Was Contacted: | Justin Poyser | ||
| Contact Phone: | 503-744-4281 | ||
| Contact Date: | 01/06/2025 | ||
| Contacted By: | MALE, KEITH (DWP) | ||
| Contact Method/Location: | Phone | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Disinfection Byproducts |
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| Details: | Discussed the possible causes of the high DBP levels in the Q4 2024 DBP samples. The plant did have some issues with membrane fouling and were using the slow sand filters as much as possible during the high water flows. There weren't any changes in operations for reservoir levels or flushing. High DBPs seem to be a result of a combination of small changes. System will increase flushing next time they hear of issues with filters during high river water events. |
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| Associated Alerts: | DBP-125 - 12/23/2024 - TOTAL HALOACETIC ACIDS (HAA5) DBP-126 - 12/23/2024 - TOTAL HALOACETIC ACIDS (HAA5) DBP-124 - 12/23/2024 - TOTAL HALOACETIC ACIDS (HAA5) |
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