OHA Drinking Water Services
OR41
PWS ID: 01139 ---- MIDLAND WATER ASSOCIATION

Most Recent Water System Survey
Survey Date: Mar 24, 2022
Notification Date: May 16, 2022 (53 days)
Regulating Agency: DWS
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
Management & Operations No operations and maintenance manualJul 05, 2022 Overdue
Monitoring & Reporting Monitoring not currentJul 05, 2022 Overdue
Operator Certification No certified operator at required levelJul 05, 2022 Overdue
Disinfection Failure to calculate CT values correctlyJul 05, 2022 Overdue
Cross Connection Annual summary report not issued (CWS)Jul 05, 2022 Jan 02, 2024 - Late
Management & Operations Emergency response plan not completedJul 05, 2022 Oct 01, 2023 - Late
Management & Operations Annual CCR not submitted (CWS)Jul 05, 2022 Jan 02, 2024 - Late
Operator Certification No protocol for under-certified operatorJul 05, 2022 Dec 27, 2023 - Late
Other Treatment Non-NSF approved chemicalsJul 05, 2022 Dec 27, 2023 - Late
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyJul 05, 2022 Jun 01, 2023 - Late


 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) 03/24/2022 3 YR  * 05/16/2022 (53) DWP Show details
Water Treatment Plant Site Visit (TRTP) 03/24/2022 6 MN 09/24/2022 05/16/2022 (53) DWP No details
Sanitary Survey, Finished (SNSV) 09/14/2017 3 YR  * 10/06/2017 (22) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 09/14/2017 1 YR 09/14/2018 10/06/2017 (22) REGION 1 No details
Comprehensive Performance Evaluation (CPE) (CPEV) 01/14/2015 03/12/2015 (57) DWP Show details
Sanitary Survey, Finished (SNSV) 05/30/2014 3 YR  * 06/16/2014 (17) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 05/30/2014 1 YR 05/30/2015 06/16/2014 (17) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 11/30/2011 3 YR  * 12/12/2011 (12) REGION 1 Hide details
  Comments:
The deficiencies noted are as follows:

Treatment Deficiencies
Turbidity MCL not met - Corrected 2/15/12
Turbidimeters not calibrated per manufacturer’s recommendations or at least quarterly. - Corrected 2/15/12
Temperature or pH not measured daily at the first user.- Corrected 2/15/12
CT values not met at all times - Corrected 2/15/12
Chlorine residuals not mainted at entry point - Corrected 2/15/12
Chlorine residuals are not recorded as required.- Corrected 2/15/12
Tracer study or alternative not conducted, not using tracer study derived contact time. - Corrected 2/15/12

Finished Water Storage Deficiencies
Hatch not locked or adequately secured.- Corrected 6/18/12
No screened reservoir vent. - Corrected 6/18/12
No flap valve, screen, or equivalent on drain or overflow.- Corrected 6/18/12

Monitoring Deficiencies
No coliform sampling plan.- Corrected 3/6/12

Management & Operations Deficiencies
No written operating protocols for under-certified operators.
No DRC certified at the appropriate level. - Corrected 12/31/12
Annual consumer confidence report not published as required.


Category Deficiency Due Date Resolved Date
Finished Water Storage Hatch not locked or adequately securedNot tracked
Finished Water Storage No flap valve, screen, or equivalent on overflowNot tracked
Finished Water Storage No screened ventNot tracked
Management & Operations Annual CCR not submitted (CWS)Not tracked
Monitoring & Reporting No coliform sampling planNot tracked
Operator Certification No certified operator at required levelNot tracked
Operator Certification No protocol for under-certified operatorNot tracked
Disinfection Free chlorine residual not maintainedNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Disinfection Minimum CT requirement not met all timesNot tracked
Disinfection pH, temperature, and chlorine residual not measured daily at first userNot tracked
Disinfection Failure to calculate CT values correctlyNot tracked
Surface Water Treatment Turbidity standards not metNot tracked
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Water Treatment Plant Site Visit (TRTP) 11/30/2011 6 MN 05/30/2012 12/12/2011 (12) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 03/24/2011 6 MN 09/24/2011 04/08/2011 (15) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 10/02/2008 3 YR  * 10/15/2008 (13) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/02/2008 6 MN 04/02/2009 10/15/2008 (13) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 08/13/2002 3 YR  * DWP Show details
 




More information for this water system: SDWIS ID 4011
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