OHA Drinking Water Services
OR41
PWS ID: 95757 ---- COLUMBIA BASIN ONION
Contact Reports
Contact Reports
DateAgent Agency Assistance Type Comments
07/14/2025 WORD, AMY DWP Water Quality Alert ResponseColiform: This water system has been operating ...
05/30/2025 - Open GOSS, BILL DWP Advisory: Do Not Drink WaterNitrate: System is on quarterly monitoring curr...
 

More information for this water system: SDWIS ID 5721
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