OHA Drinking Water Services
OR41
PWS ID: 00202 ---- COLTON WATER DISTRICT

Most Recent Water System Survey
Survey Date: Jun 10, 2021
Notification Date: Jul 06, 2021 (26 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.
Deficiencies:
Category Deficiency Due Date Resolved Date
Cross Connection Annual summary report not issued (CWS)Aug 24, 2021 Jun 30, 2021
Surface Water Treatment For conventional or direct filtration: No alarm or plant shut off for high turbidityAug 24, 2021 Aug 01, 2021
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlySep 30, 2021 * Sep 30, 2021
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlySep 30, 2021 * Sep 30, 2021
Other Other - Bypass around water treatment plant is a cross connection between treated and untreated waterNov 30, 2021 * Nov 30, 2021
Disinfection pH, temperature, and chlorine residual not measured daily at first userNov 30, 2021 * Nov 30, 2021
* 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) 06/10/2021 3 YR  * 07/06/2021 (26) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 06/10/2021 6 MN 12/10/2021 07/06/2021 (26) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/19/2017 3 YR  * 02/16/2018 (59) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 12/19/2017 1 YR 12/19/2018 02/16/2018 (59) REGION 1 No details
Sanitary Survey, Finished (SNSV) 11/20/2014 3 YR  * 03/04/2015 (104) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 11/20/2014 6 MN 05/20/2015 03/04/2015 (104) REGION 1 No details
Sanitary Survey, Finished (SNSV) 11/21/2011 3 YR  * 01/20/2012 (60) DWP Show details
Water Treatment Plant Site Visit (TRTP) 11/21/2011 6 MN 05/21/2012 01/20/2012 (60) DWP Show details
Sanitary Survey, Finished (SNSV) 02/22/2008 3 YR  * 11/26/2008 (278) DWP Show details
Sanitary Survey, Finished (SNSV) 09/28/2004 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 3943
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