OHA Drinking Water Services
OR41
PWS ID: 01062 ---- RAINBOW ROCK VILLAGE MHP

Most Recent Water System Survey
Survey date: May 24, 2024
Notification date: Jun 24, 2024 (31 days)
Regulating agency: DWS (REGION 2)
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
Management & Operations Major modifications not approved (plan review)Jun 30, 2025 * Overdue
Operator Certification No DRC at required certification level Jun 30, 2025 * Overdue
Management & Operations No operations and maintenance manualJul 12, 2024 Jul 07, 2024
Surface Water Treatment Incorrect location for turbidity monitoringAug 31, 2024 * Aug 23, 2024
Surface Water Treatment Conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyAug 31, 2024 * Nov 19, 2024 - Late
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.


 Hide Site Visit History
Water System Site Visit History
Reason Visit date Frequency Next due Notification date
(Days after survey)		 Responsible
agency		 Comments and
significant deficiencies or unmet rule requirements
Sanitary Survey, Finished (SNSV) 05/24/2024 3 YR  * 06/24/2024 (31) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 05/24/2024 6 MN 11/24/2024 06/24/2024 (31) REGION 2 No details
Sanitary Survey, Finished (SNSV) 10/06/2021 3 YR  * 11/29/2021 (54) REGION 2 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)Jan 17, 2022 Feb 24, 2022 - Late
Disinfection Failure to calculate CT values correctlyJan 17, 2022 Feb 24, 2022 - Late
Surface Water Treatment Turbidity standards not metJan 17, 2022 Feb 24, 2022 - Late
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyJan 17, 2022 Feb 24, 2022 - Late
Management & Operations Annual CCR not distributed (CWS)Apr 04, 2022 * Mar 08, 2022
Monitoring & Reporting Monitoring not currentApr 04, 2022 * Mar 08, 2022
Management & Operations No operations and maintenance manualJun 30, 2022 * May 04, 2022
Operator Certification No protocol for under-certified operatorOct 28, 2022 * May 23, 2022
Surface Water Treatment Conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyOct 28, 2022 * Nov 28, 2022 - Late
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.
Water Treatment Plant Site Visit (TRTP) 10/06/2021 6 MN 04/06/2022 11/29/2021 (54) REGION 2 No details
Sanitary Survey, Finished (SNSV) 10/12/2017 3 YR  * 11/06/2017 (25) DWP Show details
Sanitary Survey, Finished (SNSV) 09/25/2012 5 YR  * 10/18/2012 (23) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 09/25/2012 5 YR 09/25/2017 10/18/2012 (23) REGION 2 No details
Sanitary Survey, Finished (SNSV) 09/14/2009 3 YR  * REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 09/14/2009 3 YR 09/14/2012 DWP No details
Sanitary Survey, Finished (SNSV) 08/18/2005 5 YR  * DWP Show details
Water Treatment Plant Site Visit (TRTP) 08/18/2005 3 YR 08/18/2008 08/18/2005 (0) REGION 2 No details