OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00317 | ||
| PWS Name: | GATES, CITY OF | ||
| Who Was Contacted: | GREG BENTHIN | ||
| Contact Phone: | 503-897-2669 (Email address hidden) | ||
| Contact Date: | 07/18/2025 | ||
| Contacted By: | BAIRD, GREGG (DWP) | ||
| Contact Method/Location: | |||
| Assistance Type: | MONITORING | ||
| Reasons: | Cyanotoxins |
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| Details: | Total microcystins were detected at 0.28 ug/L in the raw sample collected 7/14/25. The detection is at or above the 0.20 ug/L trigger level that requires increased raw and finished water monitoring. OHA requested Gates collect a finished water sample Friday 7/18/25 and begin weekly raw & finished monitoring starting Monday 7/21/25. Update 8/1/25: Gates qualifies to discontinue finished water monitoring and return to routine every-2-week raw water monitoring only. Operator notified this date. | ||