OHA Drinking Water Services
OR41
PWS ID: 00945 ---- MOSSY BRAE WATER DISTRICT

Most Recent Water System Survey
Survey Date: Nov 15, 2023
Notification Date: Jan 04, 2024 (50 days)
Regulating Agency: CLACKAMAS COUNTY
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
Management & Operations Annual CCR not submitted (CWS)May 09, 2024 Dec 15, 2023
Well Construction No screen on existing well ventMay 09, 2024 Jun 17, 2024 - Late
Disinfection DPD or EPA approved method not usedMay 09, 2024 Dec 05, 2024 - Late
Disinfection Chlorine not measured & recorded as requiredMay 09, 2024 Dec 05, 2024 - Late
Finished Water Storage Roof and access hatch not watertightSep 30, 2025 * Sep 30, 2025
Management & Operations No operations and maintenance manualSep 30, 2025 * Sep 30, 2025
Management & Operations Emergency response plan not completedSep 30, 2025 * Sep 30, 2025
* Corrective Action Plan has been submitted for this deficiency.


 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) 11/15/2023 3 YR  * 01/04/2024 (50) CLACKAMAS COUNTY Hide details
 
Category Deficiency Due Date Resolved Date
Management & Operations Annual CCR not submitted (CWS)May 09, 2024 Dec 15, 2023
Well Construction No screen on existing well ventMay 09, 2024 Jun 17, 2024 - Late
Disinfection DPD or EPA approved method not usedMay 09, 2024 Dec 05, 2024 - Late
Disinfection Chlorine not measured & recorded as requiredMay 09, 2024 Dec 05, 2024 - Late
Finished Water Storage Roof and access hatch not watertightSep 30, 2025 * Sep 30, 2025
Management & Operations No operations and maintenance manualSep 30, 2025 * Sep 30, 2025
Management & Operations Emergency response plan not completedSep 30, 2025 * Sep 30, 2025
* Corrective Action Plan has been submitted for this deficiency.
Sanitary Survey, Finished (SNSV) 10/31/2019 3 YR  * 12/03/2019 (33) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/26/2016 3 YR  * 02/28/2017 (64) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/18/2013 3 YR  * 02/04/2014 (48) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 03/02/2010 3 YR  * 03/16/2010 (14) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 05/30/2006 3 YR  * 06/02/2006 (3) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 03/28/2000 3 YR  * CLACKAMAS COUNTY Show details
 



More information for this water system: SDWIS ID 3480
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