OHA Drinking Water Services
OR41
PWS ID: 91556 ---- CASCADE GORGE PROPERTIES

Most Recent Water System Survey
Survey date: Mar 12, 2025
Notification date: Apr 22, 2025 (41 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
Cross Connection No ordinance or enabling authority (CWS)Jun 10, 2025 May 14, 2025
Finished Water Storage Roof and access hatch not watertight or adequately securedJun 10, 2025 Apr 25, 2025
Management & Operations Major modifications not approved (plan review)Jun 10, 2025 May 07, 2025
Operator Certification No protocol for under-certified operatorJun 10, 2025 May 13, 2025
Disinfection Chlorine not measured & recordedJun 10, 2025 Apr 25, 2025
Bold text indicates a significant deficiency. All others are unmet rule requirements.


 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) 03/12/2025 3 YR  * 04/22/2025 (41) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 06/30/2022 3 YR  * 07/15/2022 (15) REGION 2 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection No ordinance or enabling authority (CWS)Sep 02, 2022 May 14, 2025 - Late
Cross Connection Annual summary report not issued (CWS)Sep 02, 2022 Mar 21, 2023 - Late
Cross Connection Testing records not current (CWS, NTNC, TNC)Sep 02, 2022 Mar 12, 2025 - Late
Finished Water Storage Roof and access hatch not watertight or adequately securedSep 02, 2022 May 04, 2023 - Late
Finished Water Storage No flap valve, screen, or equivalent on overflow or drainSep 02, 2022 May 09, 2023 - Late
Finished Water Storage No screened ventSep 02, 2022 May 04, 2023 - Late
Management & Operations No operations and maintenance manualSep 02, 2022 Mar 12, 2025 - Late
Management & Operations Emergency response plan not completed (CWS, NTNC)Sep 02, 2022 Mar 12, 2025 - Late
Management & Operations Annual CCR not distributed (CWS)Sep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting Monitoring not currentSep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting Unaddressed MCL violationsSep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting No coliform sampling planSep 02, 2022 Mar 12, 2025 - Late
Operator Certification No DRC at required certification level Sep 02, 2022 Mar 12, 2025 - Late
Operator Certification No protocol for under-certified operatorSep 02, 2022 May 13, 2025 - Late
Disinfection Free chlorine residual not maintainedSep 02, 2022 Mar 12, 2025 - Late
Disinfection Chlorine not measured & recordedSep 02, 2022 Mar 12, 2025 - Late
Disinfection Unable to demonstrate minimum CTs are metSep 02, 2022 Oct 10, 2022 - Late
Disinfection pH, temperature, and chlorine residual not measured daily at first userSep 02, 2022 Oct 10, 2022 - Late
Disinfection Failure to calculate CT values correctlySep 02, 2022 Oct 10, 2022 - Late
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlySep 02, 2022 Mar 12, 2025 - Late
Surface Water Treatment Membrane filtration: Direct integrity testing does not meet requirementsSep 02, 2022 Sep 02, 2022
Water Treatment Plant Site Visit (TRTP) 06/30/2022 6 MN 12/30/2022 07/15/2022 (15) REGION 2 No details
Sanitary Survey, Finished (SNSV) 10/18/2017 5 YR  * 11/01/2017 (14) DWP Show details
Water Treatment Plant Site Visit (TRTP) 10/18/2017 5 YR 10/18/2022 11/01/2017 (14) REGION 2 No details
Sanitary Survey, Finished (SNSV) 03/14/2012 5 YR  * 03/16/2012 (2) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 03/14/2012 5 YR 03/14/2017 REGION 2 No details
Sanitary Survey, Finished (SNSV) 02/02/2007 5 YR  * 02/26/2007 (24) JACKSON COUNTY No details
Sanitary Survey, Finished (SNSV) 03/30/2001 5 YR  * JACKSON COUNTY Show details