OHA Drinking Water Services
OR41
PWS ID: 95573 ---- GRAN MORAINE WINERY

Most Recent Water System Survey
Survey Date: Nov 21, 2025
Notification Date: Nov 25, 2025 (4 days)
Regulating Agency: DEPT OF AGRICULTURE
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Finished Water Storage Hatch not locked or adequately securedJan 13, 2026
Management & Operations Major modifications not approved (plan review)Jan 13, 2026
Monitoring & Reporting Monitoring not currentJan 13, 2026
Well Construction Sanitary seal and casing not watertightJan 13, 2026
Well Construction Does not meet setbacks from hazardsJan 13, 2026
Well Construction No screen on existing well ventJan 13, 2026
Disinfection Chlorine not measured & recorded as requiredJan 13, 2026
Bold text indicates that resolving this deficiency is a top priority.


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More information for this water system: SDWIS ID 5446
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