OHA Drinking Water Services
OR41
PWS ID: 00845 ---- SUMPTER, CITY OF

Most Recent Water System Survey
Survey date: Jul 11, 2025
Notification date: Aug 11, 2025 (31 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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsSep 29, 2025 Overdue
Monitoring & Reporting Monitoring not currentSep 29, 2025 Jul 07, 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) 07/11/2025 3 YR  * 08/11/2025 (31) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 05/27/2022 3 YR  * 06/11/2022 (15) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 05/27/2022 3 YR 05/27/2025 06/11/2022 (15) REGION 1 No details
Sanitary Survey, Finished (SNSV) 10/16/2017 3 YR  * 12/11/2017 (56) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/16/2017 3 YR 10/16/2020 12/11/2017 (56) REGION 1 No details
Sanitary Survey, Finished (SNSV) 09/19/2014 3 YR  * 10/23/2014 (34) REGION 1 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)Jan 19, 2017 * Overdue
Cross Connection Testing records not current (CWS, NTNC, TNC)Jan 19, 2017 * Overdue
Disinfection No means to adequately determine flow rate on contact chamber effluent lineJan 19, 2017 * Overdue
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsJan 19, 2017 * Overdue
Management & Operations No operations and maintenance manualDec 11, 2014 Dec 08, 2015 - Late
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyDec 11, 2014 Dec 08, 2015 - Late
Disinfection pH, temperature, and chlorine residual not measured daily at first userJan 19, 2017 * Jan 19, 2017
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.
Water Treatment Plant Site Visit (TRTP) 09/18/2014 1 YR 09/18/2015 10/23/2014 (35) REGION 1 No details
Sanitary Survey, Finished (SNSV) 09/23/2011 3 YR  * 12/05/2011 (73) DWP Show details
Water Treatment Plant Site Visit (TRTP) 09/23/2011 3 YR 09/23/2014 12/05/2011 (73) DWP No details
Water Treatment Plant Site Visit (TRTP) 09/15/2009 3 YR 09/15/2012 09/15/2009 (0) DWP Show details
Sanitary Survey, Finished (SNSV) 11/19/2008 3 YR  * 11/19/2008 (0) DWP Show details
Sanitary Survey, Finished (SNSV) 09/22/2005  * DWP No details
Sanitary Survey, Finished (SNSV) 09/19/2002 3 YR  * DWP Show details