OHA Drinking Water Services
OR41
PWS ID: 00370 ---- BLACK MOUNTAIN WATER DISTRICT

Most Recent Water System Survey
Survey date: Oct 15, 2025
Notification date: Oct 20, 2025 (5 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: No significant deficiencies or unmet rule requirements were identified for this survey.


 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) 10/15/2025 3 YR  * 10/20/2025 (5) REGION 1 No details
Sanitary Survey, Finished (SNSV) 10/11/2022 3 YR  * 11/01/2022 (21) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 09/24/2019 3 YR  * 10/18/2019 (24) REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/02/2016 3 YR  * 06/20/2016 (18) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 07/16/2013 3 YR  * DWP Show details
Sanitary Survey, Finished (SNSV) 06/09/2010 3 YR  * 08/16/2010 (68) REGION 1 Hide details
  Comments:
    Significant Deficiencies are as follows:
  • Sampling for arsenic, IOC, SOC, VOC, radiological, lead & copper are overdue.
  • No Cross Connection Control ordinance
  • No written Emergency Response Plan
  • No written Operations & Maintenance manual
  • No Consumer Confidence Report

Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection No ordinance or enabling authority (CWS)Not 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
Monitoring & Reporting Monitoring not currentNot tracked
Significant deficiency and unmet rule requirement dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 01/09/2006 5 YR  * 02/24/2006 (46) DWP No details