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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations Major modifications not approved (plan review)Aug 27, 2025 Overdue
Finished Water Storage Roof and access hatch not watertight or adequately securedAug 27, 2025 Dec 31, 2025 - Late
Operator Certification No protocol for under-certified operatorAug 27, 2025 Dec 24, 2025 - Late
Disinfection Unable to demonstrate minimum CTs are metAug 27, 2025 Jun 10, 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) 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 No 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 Hide details
  Comments:
The deficiencies noted are as follows:

Finished Water Storage Deficiencies
1. Hatch not locked or adequately secured.
2. No flap valve, screen, or equivalent on drain.

Distribution Deficiencies
1. Cross connection devices not tested annually.
2. Annual summary report not submitted.

Monitoring Deficiencies
1. Sampling not current.
2. No coliform sampling plan.

Management & Operations Deficiencies
1. No Operation and Maintenance Manual.
2. No Emergency Response Plan.
3. System did not issue public notice as required.
4. Water system not in compliance with Department order.
5. Consumer confidence reports not sent to users as required.


Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)Not tracked
Cross Connection Testing records not current (CWS, NTNC, TNC)Not tracked
Finished Water Storage Roof and access hatch not watertight or adequately securedNot tracked
Finished Water Storage No flap valve, screen, or equivalent on overflow or drainNot tracked
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Emergency response plan not completed (CWS, NTNC)Not tracked
Management & Operations Annual CCR not distributed (CWS)Not tracked
Management & Operations Overdue on compliance scheduleNot tracked
Management & Operations Public notice not issued as requiredNot tracked
Monitoring & Reporting Monitoring not currentNot tracked
Monitoring & Reporting No coliform sampling planNot tracked
Significant deficiency and unmet rule requirement dates were not tracked prior to 1/1/2014.
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