OHA Drinking Water Services
OR41
PWS ID: 01119 ---- ROYAL ESTATES
System Type: C    Population: 160


Current Open Coliform Sample Schedule
(subject to change based upon future test results)
DIST-A:  1 Routine sample(s)  per Month to be taken beginning 08/01/2015 -

(A begin date of 01/01/1991 indicates the year the Total Coliform Rule was established)

Public water systems that use chlorine or chloramines must measure the residual disinfectant level at the same points in the distribution system and at the same time when total coliforms are sampled.

Repeat, Temporary Routine, and Prior Coliform Sample Schedules
(Schedules in bold reflect current schedules)

GWR:  2 Triggered sample(s) to be taken and reported  04/23/2020 - 05/04/2020
       1 at SRC-AA - WELL #1
       1 at SRC-AC - WELL #3
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   04/24/2020 - 05/04/2020  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   01/08/2020 - 01/18/2020  at DIST-A  
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GWR:  2 Triggered sample(s) to be taken and reported  01/07/2020 - 01/18/2020
       1 at SRC-AA - WELL #1
       1 at SRC-AC - WELL #3
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GWR:  2 Triggered sample(s) to be taken and reported  08/02/2017 - 08/13/2017
       1 at SRC-AA - WELL #1
       1 at SRC-AC - WELL #3
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   08/03/2017 - 08/13/2017  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   07/01/2015 - 07/31/2015  at DIST-A  
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TCR:  1 Routine sample(s) per Month to be taken   12/01/2014 - 06/30/2015  at DIST-A  
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GWR:  2 Triggered sample(s) to be taken and reported  06/03/2015 - 06/18/2015
       1 at SRC-AA - WELL #1
       1 at SRC-AC - WELL #3
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   06/04/2015 - 06/18/2015  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   11/01/2014 - 11/30/2014  at DIST-A  
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TCR:  1 Routine sample(s) per Month to be taken   10/01/2014 - 10/31/2014  at DIST-A  
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GWR:  2 Triggered sample(s) to be taken and reported  10/01/2014 - 10/16/2014
       1 at SRC-AA - WELL #1
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/02/2014 - 10/16/2014  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   09/01/2014 - 09/30/2014  at DIST-A  
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TCR:  1 Routine sample(s) per Month to be taken   12/01/2006 - 08/31/2014  at DIST-A  
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GWR:  3 Triggered sample(s) to be taken and reported  08/06/2014 - 08/21/2014
       1 at SRC-AA - WELL #1
       1 at SRC-AB - WELL #2
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   08/07/2014 - 08/21/2014  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   11/01/2006 - 11/30/2006  at DIST-A  
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TCR:  1 Routine sample(s) per Month to be taken   07/01/2006 - 10/31/2006  at DIST-A  
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/13/2006 - 10/27/2006  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   06/01/2006 - 06/30/2006  at DIST-A  
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TCR:  1 Routine sample(s) per Month to be taken   01/01/1991 - 05/31/2006  at DIST-A  
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   05/04/2006 - 05/18/2006  at DIST-A  
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Hide schedules prior to 2021


Instructions and Notes
  1. If no prior sample schedules appear, then no prior schedules exist within the database.
  2. Schedules for Oregon very small systems might not appear. If the system is active, samples must be collected for the presence of coliform bacteria once per month or once per quarter depending on water type, seasonal operating cycle, or previous sampling results.
  3. If a sample tests positive for total coliform or E. coli, a minimum of 3 repeat samples must be collected. At water systems where quarterly monitoring takes place, 3 routine samples must be collected the month following one in which a routine sample tested positive for the presence of total coliform or E. coli.

    Any time a sample tests positive for the presence of coliform bacteria, the system's operator should contact their regulator. For this water system, that is:
    MARION CO HEALTH & HUMAN SERVICES
    Greg DeBlase/Alisa Zastoupil/Andrew Duncan
    (503) 588-5407




More information for this water system: SDWIS ID 3545
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