OHA Drinking Water Services
OR41
PWS ID: 00811 ---- SHERIDAN, CITY OF

Most Recent Water System Survey
Survey Date: Oct 17, 2024
Notification Date: Jan 06, 2025 (81 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.
Deficiencies:
Category Deficiency Due Date Resolved Date
Surface Water Treatment If serving >3,300 people, no alarm or auto plant shut off for low chlorine residualDec 01, 2026 § *
Surface Water Treatment For conventional or direct filtration: No alarm or plant shut off for high turbidityDec 01, 2026 § *
Distribution System Backflow devices not tested every year.Feb 24, 2025 § Jan 16, 2025
Operator Certification No certified operator at required levelFeb 24, 2025 § Dec 26, 2024
Surface Water Treatment For conventional filtration: Settled water not measured dailyFeb 24, 2025 § Feb 21, 2025
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyFeb 24, 2025 § Jan 01, 2025
Bold text indicates that resolving this deficiency is a top priority.
§ A "Failure to Correct Deficiencies" reminder letter was sent to the water system for this deficiency.
* 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) 10/17/2024 3 YR  * 01/06/2025 (81) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 10/03/2019 5 YR  * 03/13/2020 (162) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/03/2019 3 YR 10/03/2022 03/13/2020 (162) REGION 1 No details
Sanitary Survey, Finished (SNSV) 07/09/2014 5 YR  * 07/21/2014 (12) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 07/09/2014 3 YR 07/07/2017 07/21/2014 (12) DWP No details
Sanitary Survey, Finished (SNSV) 07/12/2011 1 YR  * 08/04/2011 (23) DWP Show details
Water Treatment Plant Site Visit (TRTP) 07/12/2011 1 YR 07/12/2012 08/04/2011 (23) DWP No details
Water Treatment Plant Site Visit (TRTP) 03/06/2008 3 YR 02/28/2011 04/25/2008 (50) DWP Show details
Sanitary Survey, Finished (SNSV) 02/27/2008 3 YR  * 04/25/2008 (58) DWP Show details
Water Treatment Plant Site Visit (TRTP) 02/27/2008 6 MN 08/27/2008 04/25/2008 (58) DWP Show details
Sanitary Survey, Finished (SNSV) 06/29/2004 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 4687
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