OHA Drinking Water Services
OR41
PWS ID: 00581 ---- OAKLAND, CITY OF

Most Recent Water System Survey
Survey Date: May 21, 2021
Notification Date: Jul 22, 2021 (62 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.
Deficiencies:
Category Deficiency Due Date Resolved Date
Management & Operations Master plan not current (≥ 300 con.)Jul 01, 2023 * Overdue
Management & Operations Major modifications not approved (plan review)Jul 01, 2024 * Overdue
Surface Water Treatment For conventional filtration: Settled water not measured dailySep 09, 2021 Oct 15, 2021 - Late
* 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) 05/21/2021 3 YR  * 07/22/2021 (62) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 05/21/2021 3 YR 05/21/2024 07/22/2021 (62) REGION 2 No details
Sanitary Survey, Finished (SNSV) 11/20/2017 3 YR  * 02/05/2018 (77) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 11/12/2013 3 YR  * 12/12/2013 (30) DWP Hide details
 
Category Deficiency Due Date Resolved Date
Finished Water Storage Fenced area around reservoir was not securedNot tracked
Finished Water Storage Hatch not locked or adequately securedNot tracked
Management & Operations Major modifications not approved (plan review)Not tracked
Management & Operations Public notice not issued as requiredNot tracked
Monitoring & Reporting Coliform sampling plant did not include locations for repeat samples.Not tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyNot tracked
UV Disinfection Bypass around UV systemNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Water Treatment Plant Site Visit (TRTP) 11/12/2013 3 YR 11/12/2016 12/12/2013 (30) DWP No details
Sanitary Survey, Finished (SNSV) 04/07/2010 3 YR  * REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 04/07/2010 3 YR 04/07/2013 REGION 2 No details
Sanitary Survey, Finished (SNSV) 09/18/2007 3 YR  * 09/18/2007 (0) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 09/18/2007 3 YR 09/18/2010 09/18/2007 (0) REGION 2 No details
Sanitary Survey, Finished (SNSV) 05/17/2005 3 YR  * DWP Show details
Water Treatment Plant Site Visit (TRTP) 05/17/2005 3 YR 05/17/2008 05/17/2005 (0) REGION 2 No details
 



More information for this water system: SDWIS ID 3979
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