OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 90186
Who Was Contacted: Sarah Garceau
Contact Phone: 541-474-5287 (Email address hidden)
Contact Date: 10/10/2019
Contacted By: BAIRD, GREGG (DWP)
Contact Method/Location: Email
Assistance Type: MONITORING
Reasons: Cyanotoxins
Details: OHA issued a recreational advisory 10/9 for Lake Selmac due to a total microcystin detection of 48.6 ug/L in a sample collected 10/7 from the NW shore of the lake. This system is currently on weekly raw and finished cyanotoxins monitoring due to a detection of Microcystins in the raw water from a sample collected 9/30. The finished water sample collected 10/3 was non-detect, and this week's raw and finished samples were non-detect per the DEQ lab. The system will next sample raw and finished next Monday 10/14. If both samples are non-detect for the second week in a row, the finished water sampling can be stopped. Raw water monitoring must stay on a weekly schedule as long as the rec advisory is in place. This information was communicated to Sarah via email on this date.

More information for this water system: SDWIS ID 3123
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