OHA Drinking Water Services
OR41
PWS ID: 00703 ---- RICHLAND, CITY OF

Most Recent Water System Survey
Survey date: Oct 12, 2022
Notification date: Nov 09, 2022 (28 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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Monitoring & Reporting Unaddressed MCL violationsSep 01, 2024 * Overdue
Management & Operations No operations and maintenance manualDec 28, 2022 Jan 11, 2023 - Late
Management & Operations Annual CCR not distributed (CWS)Dec 28, 2022 Dec 23, 2022
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyDec 28, 2022 Oct 14, 2022
Bold text indicates a significant deficiency. All others are unmet rule requirements.
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.


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