OHA Drinking Water Services
OR41
PWS ID: 00811 ---- SHERIDAN, CITY OF

Most Recent Water System Survey
Survey Date: Oct 03, 2019
Notification Date: Mar 13, 2020 (162 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
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) 10/03/2019 5 YR  * 03/13/2020 (162) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/03/2019 3 YR 10/03/2022 03/13/2020 (162) REGION 1 No details
Sanitary Survey, Finished (SNSV) 07/09/2014 5 YR  * 07/21/2014 (12) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 07/09/2014 3 YR 07/07/2017 07/21/2014 (12) DWP No details
Sanitary Survey, Finished (SNSV) 07/12/2011 1 YR  * 08/04/2011 (23) DWP Show details
Water Treatment Plant Site Visit (TRTP) 07/12/2011 1 YR 07/12/2012 08/04/2011 (23) DWP No details
Water Treatment Plant Site Visit (TRTP) 03/06/2008 3 YR 02/28/2011 04/25/2008 (50) DWP Show details
Sanitary Survey, Finished (SNSV) 02/27/2008 3 YR  * 04/25/2008 (58) DWP Hide details
  Comments:
Corrective Action Plan Due June 13, 2008 for the following deficiencies: 1) No watertight access hatch/entry for the Pumper Well Spring (OAR 333-061-0050(2)(b)(A)(iii)). Springs considered to be groundwater sources should be constructed so that surface water is excluded. The crack shown in the picture below may let surface water enter the spring. 2) Settled water turbidity not measured daily (OAR 333-061-0076(3)(a)(D)). In order to maintain the 2.5 log giardia removal credit, it must be demonstrated that the sedimentation process is not the limiting performance factor for operating during high filtration rates. 3) Turbidity profile not conducted at least quarterly (OAR 333-061-0076(3)(a)(D)) 4) Nitrate results for 2007 were not reported for entry point A (EP-A) for the South Yamhill River source. (Corrected results for EP-A in 2007 were received 05/13/08 - Lab Sample Number 20070808-026. - results were submitted for data entry and violation resolution - eh 05/15/08.)
This site visit has not been entered into the deficiency database.

Water Treatment Plant Site Visit (TRTP) 02/27/2008 6 MN 08/27/2008 04/25/2008 (58) DWP Show details
Sanitary Survey, Finished (SNSV) 06/29/2004 3 YR  * DWP Show details
 




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