OHA Drinking Water Services
OR41
PWS ID: 01542 ---- LAKE OSWEGO - TIGARD WATER SUPPLY

Most Recent Water System Survey
Survey Date: Jul 19, 2022
Notification Date: Aug 15, 2022 (27 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies: Outstanding Performer!
No deficiencies were identified.


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More information for this water system: SDWIS ID 5510
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