OHA Drinking Water Services
OR41
PWS ID: 05364 ---- MT TERRACE MHP

Most Recent Water System Survey
Survey Date: Dec 14, 2023
Notification Date: Jan 09, 2024 (26 days)
Regulating Agency: COOS COUNTY
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
Disinfection Free chlorine residual not maintainedMay 14, 2024 Overdue
Management & Operations No operations and maintenance manualJun 03, 2024 * Overdue
Operator Certification No certified operator at required levelSep 02, 2024 * Overdue
Cross Connection Annual summary report not issued (CWS)May 14, 2024 Jan 09, 2024
Management & Operations Emergency response plan not completedMay 14, 2024 May 20, 2024 - Late
Management & Operations Annual CCR not submitted (CWS)May 14, 2024 Jul 01, 2024 - Late
Monitoring & Reporting Monitoring not currentMay 14, 2024 Mar 01, 2023
Monitoring & Reporting No coliform sampling planMay 14, 2024 May 20, 2024 - Late
Well Construction Sanitary seal and casing not watertightMay 14, 2024 Jan 13, 2024
Disinfection DPD or EPA approved method not usedMay 14, 2024 May 20, 2024 - Late
Disinfection Chlorine not measured & recorded as requiredMay 14, 2024 Apr 13, 2024
* Corrective Action Plan has been submitted for this deficiency.


 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) 12/14/2023 3 YR  * 01/09/2024 (26) COOS COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/15/2020 3 YR  * 01/29/2021 (45) COOS COUNTY Show details
Sanitary Survey, Finished (SNSV) 05/01/2017 3 YR  * 05/03/2017 (2) COOS COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/17/2014 3 YR  * 10/01/2014 (14) COOS COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/15/2011 3 YR  * 09/22/2011 (7) COOS COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Source Deficiencies
1. Well vent not properly screened

Treatment and Disinfection Deficiencies
1. Minimum CT requirement not met at all times
2. Chlorine residuals are not measured and recorded as required
3. Non NSF approved chlorine used for disinfection

Finished Water Storage Deficiencies
1. Hatch not locked or adequately secured
2. Roof and access hatch not watertight

Distribution Deficiencies
1. 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. Annual consumer confidence report not published as required

Category Deficiency Due Date Resolved Date
Cross Connection Annual summary report not issued (CWS)Not tracked
Finished Water Storage Hatch not locked or adequately securedNot tracked
Finished Water Storage Roof and access hatch not watertightNot tracked
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Emergency response plan not completedNot tracked
Management & Operations Annual CCR not submitted (CWS)Not tracked
Monitoring & Reporting Monitoring not currentNot tracked
Monitoring & Reporting No coliform sampling planNot tracked
Well Construction No screen on existing well ventNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Disinfection Minimum CT requirement not met all timesNot tracked
Other Treatment Non-NSF approved chemicalsNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 04/29/2008 3 YR  * 07/29/2008 (91) COOS COUNTY No details
Sanitary Survey, Finished (SNSV) 12/03/2004 3 YR  * COOS COUNTY Show details
 



More information for this water system: SDWIS ID 3861
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login