OHA Drinking Water Services
OR41
PWS ID: 00248 ---- DALLAS, CITY OF

Most Recent Water System Survey
Survey Date: Sep 26, 2025
Notification Date: Oct 28, 2025 (32 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 3 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 securedDec 31, 2025 *
Operator Certification No certified operator at required levelJan 31, 2026 *
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyDec 08, 2025 * Dec 08, 2025
* Corrective Action Plan has been submitted for this deficiency.


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More information for this water system: SDWIS ID 3885
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