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.
Deficiencies:
Category Deficiency Due Date Resolved Date
Cross Connection No ordinance or enabling authority (CWS)Jun 10, 2025 May 14, 2025
Finished Water Storage Hatch not locked 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 & recorded as requiredJun 10, 2025 Apr 25, 2025


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)		 Responsible
Agency		 Comments and
Deficiencies
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 Deficiency 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 Hatch not locked or adequately securedSep 02, 2022 May 04, 2023 - Late
Finished Water Storage No flap valve, screen, or equivalent on overflowSep 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 completedSep 02, 2022 Mar 12, 2025 - Late
Management & Operations Annual CCR not submitted (CWS)Sep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting Monitoring not currentSep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting MCL violationsSep 02, 2022 Mar 12, 2025 - Late
Monitoring & Reporting No coliform sampling planSep 02, 2022 Mar 12, 2025 - Late
Operator Certification No certified operator at required levelSep 02, 2022 Mar 12, 2025 - Late
Operator Certification No protocol for under-certified operatorSep 02, 2022 May 13, 2025 - Late
Well Construction Does not meet setbacks from hazardsSep 02, 2022 Mar 12, 2025 - Late
Well Construction No raw water sample tapSep 02, 2022 Mar 12, 2025 - Late
Well Construction No treated sample tap (if applicable)Sep 02, 2022 Mar 12, 2025 - Late
Disinfection Free chlorine residual not maintainedSep 02, 2022 Mar 12, 2025 - Late
Disinfection Chlorine not measured & recorded as requiredSep 02, 2022 Mar 12, 2025 - Late
Disinfection Minimum CT requirement not met all timesSep 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 For membrane filtration: Direct integrity testing does not meet rule 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
 



More information for this water system: SDWIS ID 920
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