OHA Drinking Water Services
OR41
PWS ID: 00601 ---- HILAND WC - RIVERBEND

Most Recent Water System Survey
Survey Date: May 28, 2025
Notification Date: Jul 09, 2025 (42 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
Finished Water Storage Roof and access hatch not watertightAug 27, 2025 Overdue
Management & Operations Major modifications not approved (plan review)Aug 27, 2025 Overdue
Operator Certification No protocol for under-certified operatorAug 27, 2025 Overdue
Treatment Indirect integrity testing not conducted according to rulesAug 27, 2025 Overdue
Other Treatment Non-NSF approved chemicalsAug 27, 2025 Overdue
Surface Water Treatment For membrane filtration: Direct integrity testing does not meet rule requirementsAug 27, 2025 Overdue
Disinfection Minimum CT requirement not met all timesAug 27, 2025 Jun 10, 2025
Bold text indicates that resolving this deficiency is a top priority.


 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) 05/28/2025 3 YR  * 07/09/2025 (42) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 12/08/2022 3 YR  * 01/11/2023 (34) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 09/20/2019 3 YR  * 10/01/2019 (11) LINCOLN COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/24/2014 5 YR  * 01/05/2015 (12) LINCOLN COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/19/2010 3 YR  * 12/10/2010 (21) LINCOLN COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/13/2007 3 YR  * 02/13/2008 (92) LINCOLN COUNTY No details
Sanitary Survey, Finished (SNSV) 08/26/2003 3 YR  * LINCOLN COUNTY Show details
 



More information for this water system: SDWIS ID 3376
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