OHA Drinking Water Services
OR41
PWS ID: 00225 ---- CORVALLIS, CITY OF

Most Recent Water System Survey
Survey Date: Aug 13, 2024
Notification Date: Sep 23, 2024 (41 days)
Regulating Agency: DWS (REGION 2)
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies: Outstanding Performer!
No deficiencies were identified.


 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) 08/13/2024 5 YR  * 09/23/2024 (41) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 08/13/2024 3 YR 08/13/2027 09/23/2024 (41) REGION 2 No details
Sanitary Survey, Finished (SNSV) 09/16/2021 3 YR  * 10/26/2021 (40) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 09/16/2021 3 YR 09/16/2024 10/26/2021 (40) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 12/29/2016 3 YR 12/29/2019 03/22/2017 (83) REGION 2 No details
Sanitary Survey, Finished (SNSV) 12/28/2016 5 YR  * 03/22/2017 (84) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 12/28/2016 3 YR 12/28/2019 03/22/2017 (84) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 10/15/2013 3 YR  * 01/08/2014 (85) DWP Show details
Sanitary Survey, Finished (SNSV) 01/30/2008 5 YR  * 09/10/2008 (224) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 01/30/2008 3 YR 01/30/2011 09/10/2008 (224) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 01/29/2008 3 YR 01/29/2011 09/10/2008 (225) REGION 2 Show details
Comprehensive Performance Evaluation (CPE) (CPEV) 06/08/2007 12/17/2007 (192) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 04/25/2005 3 YR 04/25/2008 04/25/2005 (0) REGION 2 Hide details
  Comments:
WTP-B - Rock Creek WTP - EP B
Water Treatment Plant Site Visit (TRTP) 04/20/2005 3 YR 04/20/2008 04/20/2005 (0) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 10/30/1986 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 3884
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