OHA Drinking Water Services
OR41
PWS ID: 00482 ---- SUNSTONE - BEAR CREEK

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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)Aug 27, 2025 Jul 17, 2025
Finished Water Storage Roof and access hatch not watertight or adequately securedAug 27, 2025 Feb 12, 2026 - Late
Finished Water Storage No screened ventAug 27, 2025 Dec 29, 2025 - Late
Management & Operations Annual CCR not distributed (CWS)Aug 27, 2025 Sep 30, 2025 - Late
Monitoring & Reporting Monitoring not currentAug 27, 2025 Jul 01, 2025
Other Treatment Non-NSF approved chemicalsAug 27, 2025 Feb 19, 2026 - Late
Surface Water Treatment Membrane filtration: Direct integrity testing does not meet requirementsAug 27, 2025 Sep 19, 2025 - Late
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) 05/28/2025 3 YR  * 07/09/2025 (42) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 04/20/2022 3 YR  * 05/31/2022 (41) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 04/20/2022 3 YR 04/20/2025 05/31/2022 (41) REGION 2 No details
Sanitary Survey, Finished (SNSV) 11/12/2019 3 YR  * 12/04/2019 (22) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 11/12/2019 6 MN 05/12/2020 12/04/2019 (22) REGION 1 No details
Sanitary Survey, Finished (SNSV) 03/23/2016 3 YR  * 04/18/2016 (26) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 03/22/2016 3 YR 03/22/2019 04/18/2016 (27) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/31/2012 3 YR  * 07/08/2013 (189) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 12/31/2009 3 YR  * 01/29/2010 (29) LINCOLN COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Treatment Deficiencies
1. Minimum CT requirements not met at all times.
2. Disinfectant residual not recorded as required.
3. Contact chamber does not have an effluent flowmeter.
4. Tracer study or adequate alternative has not been conducted.
5. pH, temperature, and chlorine residual not recorded. CT values not being calculated correctly.

Finished Water Storage
1. Storage tank hatch not locked.
2. No flap valve or screen on overflow.

Distribution Deficiencies
1. System does not have ordinance or enabling authority.

Monitoring Deficiencies
1. Monitoring is not current.
2. No coliform monitoring plan.

Management & Operations Deficiencies
1. No Emergency Response Plan or Operations Manual.
2. No operating protocols.


This site visit has not been entered into the deficiency database.

Sanitary Survey, Finished (SNSV) 06/24/2006 3 YR  * 06/30/2006 (6) LINCOLN COUNTY No details
Sanitary Survey, Finished (SNSV) 05/22/1989 3 YR  * LINCOLN COUNTY Show details