OHA Drinking Water Services
OR41
PWS ID: 00725 ---- MCNULTY WATER PUD
System Type: C    Population: 2,500


Current Open Coliform Sample Schedule
(subject to change based upon future test results)
DIST-A:  2 Routine sample(s)  per Month to be taken beginning 08/01/2014 -

(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)

TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   11/03/2022 - 11/13/2022  at DIST-A  
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GWR:  5 Triggered sample(s) to be taken and reported  11/02/2022 - 11/13/2022
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-DA - ROBINETTE ASR WELL
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
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GWR:  5 Triggered sample(s) to be taken and reported  10/06/2022 - 10/17/2022
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-DA - ROBINETTE ASR WELL
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/07/2022 - 10/17/2022  at DIST-A  
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GWR:  4 Triggered sample(s) to be taken and reported  11/04/2021 - 11/15/2021
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
-----
TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   11/05/2021 - 11/15/2021  at DIST-A  
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GWR:  5 Triggered sample(s) to be taken and reported  10/04/2021 - 10/15/2021
       1 at SRC-AA - MILLARD ROAD WELL #1
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
-----
TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/05/2021 - 10/15/2021  at DIST-A  
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GWR:  7 Triggered sample(s) to be taken and reported  09/12/2018 - 09/23/2018
       1 at SRC-AA - MILLARD ROAD WELL #1
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-DA - ROBINETTE ASR WELL
       1 at SRC-DB - GIL ALLEN ASR WELL
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
-----
TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   09/13/2018 - 09/23/2018  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   07/01/2014 - 07/31/2014  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   04/01/2010 - 06/30/2014  at DIST-A  
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GWR:  8 Triggered sample(s) to be taken and reported  06/04/2014 - 06/19/2014
       1 at SRC-AA - MILLARD ROAD WELL #1
       1 at SRC-AC - BLAHA WELL #1
       1 at SRC-CA - STONE ROAD WELL #1
       1 at SRC-DA - ROBINETTE ASR WELL
       1 at SRC-DB - GIL ALLEN ASR WELL
       1 at SRC-AB - MILLARD ROAD WELL #2
       1 at SRC-CB - STONE ROAD WELL #2
       1 at SRC-AD - BLAHA WELL #2
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   06/05/2014 - 06/19/2014  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   03/01/2010 - 03/31/2010  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   11/01/2009 - 02/28/2010  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   02/03/2010 - 02/17/2010  at DIST-A  
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GWR:  1 Triggered sample(s) to be taken and reported  02/02/2010 - 02/16/2010  at SRC-DA  ROBINETTE ASR WELL
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TCR:  5 Temporary Routine sample(s) per Month to be taken   10/01/2009 - 10/31/2009  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   09/01/2009 - 09/30/2009  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   09/04/2009 - 09/18/2009  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   10/01/2008 - 08/31/2009  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   08/06/2009 - 08/20/2009  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   09/01/2008 - 09/30/2008  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   10/01/2006 - 08/31/2008  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   08/06/2008 - 08/20/2008  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   09/01/2006 - 09/30/2006  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   06/01/2006 - 08/31/2006  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   08/02/2006 - 08/16/2006  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   05/01/2006 - 05/31/2006  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   11/01/2005 - 04/30/2006  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   04/05/2006 - 04/19/2006  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   10/01/2005 - 10/31/2005  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   08/01/2005 - 09/30/2005  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   09/07/2005 - 09/21/2005  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   07/01/2005 - 07/31/2005  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   12/01/2004 - 06/30/2005  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   06/15/2005 - 06/29/2005  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   11/01/2004 - 11/30/2004  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   08/01/2004 - 10/31/2004  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/06/2004 - 10/20/2004  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   10/06/2004 - 10/20/2004  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   07/01/2004 - 07/31/2004  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   02/01/2002 - 06/30/2004  at DIST-A  
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TCR:  4 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   06/02/2004 - 06/16/2004  at DIST-A  
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TCR:  5 Temporary Routine sample(s) per Month to be taken   01/01/2002 - 01/31/2002  at DIST-A  
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TCR:  3 Repeat sample(s) within 24 hours of a TC+ Routine Sample to be reported   12/05/2001 - 01/23/2002  at DIST-A  
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TCR:  2 Routine sample(s) per Month to be taken   01/01/1991 - 12/31/2001  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:
    COLUMBIA HEALTH DISTRICT
    Daniel Osborn/Jaime Aanensen
    (503) 397-7247/7232




More information for this water system: SDWIS ID 3402
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