OHA Drinking Water Services
OR41
PWS ID: 00304 ---- ALDERWOOD WATER DEV CO

Most Recent Water System Survey
Survey Date: May 13, 2024
Notification Date: Jun 12, 2024 (30 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:
This site visit has not been entered into the deficiency database.


 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) 05/13/2024 3 YR  * 06/12/2024 (30) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 05/13/2024 3 YR 05/13/2027 06/12/2024 (30) REGION 2 No details
Sanitary Survey, Finished (SNSV) 07/08/2021 3 YR  * 11/19/2021 (134) DWP Show details
Water Treatment Plant Site Visit (TRTP) 07/08/2021 3 YR 07/08/2024 11/19/2021 (134) DWP No details
Sanitary Survey, Finished (SNSV) 05/24/2018 3 YR  * 06/14/2018 (21) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 05/24/2018 3 YR 05/24/2021 06/14/2018 (21) REGION 2 No details
Sanitary Survey, Finished (SNSV) 08/11/2015 3 YR  * 09/15/2015 (35) REGION 2 Hide details
 
Category Deficiency Due Date Resolved Date
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyNov 03, 2015 Overdue
Operator Certification No protocol for under-certified operatorNov 03, 2015 Nov 03, 2015
Disinfection Chlorine not measured & recorded as requiredNov 03, 2015 Nov 03, 2015
Other Treatment Non-NSF approved chemicalsNov 03, 2015 Nov 03, 2015
Surface Water Treatment For cartridge filtration: Filters not changed according to manufacturer's recommended pressure differentialNov 03, 2015 Nov 03, 2015
Water Treatment Plant Site Visit (TRTP) 08/11/2015 6 MN 02/11/2016 09/15/2015 (35) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 05/08/2012 3 YR  * 06/13/2012 (36) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 05/08/2012 6 MN 11/08/2012 06/13/2012 (36) REGION 2 No details
Sanitary Survey, Finished (SNSV) 05/21/2009 3 YR  * 06/24/2009 (34) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 05/21/2009 6 MN 11/21/2009 06/24/2009 (34) REGION 2 No details
Sanitary Survey, Finished (SNSV) 04/10/2006 3 YR  * 06/26/2006 (77) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 04/10/2006 3 YR 04/10/2009 06/26/2006 (77) REGION 2 No details
Sanitary Survey, Finished (SNSV) 03/07/1989 3 YR  * LANE COUNTY Show details
 



More information for this water system: SDWIS ID 3954
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