OHA Drinking Water Services
OR41
PWS ID: 95405 ---- COPPER STONE INC
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Show rejected samples  ::  Exclude results older than 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Apr 07, 2025 1RP Total Absent 20250407-033 20250402-087 FEMALE BATHROOM SINK DIST-A Apr 08, 2025
Apr 07, 2025 1RP Total Absent 20250407-032 20250402-087 OUTSIDE FAUCET DIST-A Apr 08, 2025
Apr 07, 2025 1RP Total Absent 20250407-031 20250402-087 MALE BATHROOM SINK DIST-A Apr 08, 2025
Apr 02, 2025 1RT Total Absent 20250402086 OUTSIDE FAUCET DIST-A Apr 10, 2025
Apr 02, 2025 1RT Total POSITIVE 20250402-087 OUTSIDE FAUCET DIST-A Apr 03, 2025
RT E. coli Absent 20250402-087 OUTSIDE FAUCET DIST-A
Feb 12, 2025 1RT Total Absent 20250212046 OUTSIDE FAUCET DIST-A Feb 21, 2025
Jan 02, 2025 1RT Total Absent 20250102016 3593 SILVERTON RD NE DIST-A Jan 13, 2025
Dec 05, 2024 1RT Total Absent 20241205023 OUTSIDE FAUCET DIST-A Dec 12, 2024
Nov 07, 2024 1RT Total Absent 20241107020 3593 SILVERTON RD NE DIST-A Nov 18, 2024
Oct 10, 2024 1RT Total Absent 20241010001 OUTSIDE FAUCET DIST-A Oct 23, 2024
Sep 19, 2024 1RT Total Absent 20240919012 OUTSIDE FAUCET DIST-A Sep 27, 2024
Aug 07, 2024 1RT Total Absent 20240807020 OUTSIDE FAUCET DIST-A Aug 14, 2024
Jul 01, 2024 1RT Total Absent 20240701007 OUTSIDE FAUCET DIST-A Jul 16, 2024
Jun 12, 2024 1RT Total Absent 20240612036 OUTSIDE FAUCET DIST-A Jun 19, 2024
May 01, 2024 1RT Total Absent 20240501056 OUTSIDE FAUCET DIST-A May 10, 2024
Apr 02, 2024 1RT Total Absent 20240402007 OUTSIDE TAP DIST-A Apr 12, 2024
Mar 07, 2024 1RP Total Absent 20240307-014 20240304-051 OUTSIDE FAUCET DIST-A Mar 08, 2024
Mar 07, 2024 1RP Total Absent 20240307-013 20240304-051 MENS BATHROOM DIST-A Mar 08, 2024
Mar 07, 2024 1RP Total Absent 20240307-012 20240304-051 FAUCET BEFORE FILTER DIST-A Mar 08, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 04, 2024 1RT Total POSITIVE 20240304-051 OUTSIDE FAUCET DIST-A Mar 05, 2024
RT E. coli Absent 20240304-051 OUTSIDE FAUCET DIST-A
Feb 01, 2024 1RT Total Absent 20240201048 OUTSIDE FAUCET DIST-A Feb 14, 2024
Jul 28, 2023 1RT Total Absent 20230728-018-3 DIST-A Aug 01, 2023
Jul 28, 2023 1RT Total Absent 20230728-018-2 DIST-A Aug 01, 2023
Jul 28, 2023 1RT Total Absent 20230728-018-1 DIST-A Aug 01, 2023
Jun 28, 2023 1RP Total POSITIVE 20230628-017 20230623-020 GIRLS BATHROOM SINK DIST-A Jun 29, 2023
RP E. coli Absent 20230628-017 20230623-020 GIRLS BATHROOM SINK DIST-A
Jun 28, 2023 1RP Total Absent 20230628-016 20230623-020 OUTSIDE FAUCET DIST-A Jun 29, 2023
Jun 28, 2023 1RP Total POSITIVE 20230628-015 20230623-020 MENS BATHROOM SINK DIST-A Jun 29, 2023
RP E. coli Absent 20230628-015 20230623-020 MENS BATHROOM SINK DIST-A
Jun 28, 2023 1TG Total POSITIVE 20230628-014 20230623-020 OS CLOSEST TO WELL SRC-AA Jun 29, 2023
TG E. coli Absent 20230628-014 20230623-020 OS CLOSEST TO WELL SRC-AA
Jun 23, 2023 1RT Total POSITIVE 20230623-020 OS FAUCET DIST-A Jun 26, 2023
RT E. coli Absent 20230623-020 OS FAUCET DIST-A
Mar 31, 2023 1RT Total Absent 20230331009 3593 SILVERTON RD NE DIST-A Apr 06, 2023
Dec 06, 2022 1RT Total Absent 20221206040 OUTSIDE TAP DIST-A Dec 20, 2022
Aug 25, 2022 1RT Total Absent 20220825004 OUTSIDE FAUCET DIST-A Sep 02, 2022
Jun 02, 2022 1RT Total Absent 20220602043 FAUCET DIST-A Jun 16, 2022
Dec 20, 2021 1RT Total Absent 20211220021 OS TAP DIST-A Dec 23, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 27, 2021 1RT Total Absent 20210927071 OUTSIDE TAP DIST-A Oct 06, 2021
May 04, 2021 1RT Total Absent 20210504006 OS TAP DIST-A May 13, 2021
Feb 25, 2021 1RT Total Absent 20210225019 OUTSIDE FAUCET DIST-A Mar 01, 2021
Dec 21, 2020 1RT Total Absent 20201221027 OUTSIDE TAP DIST-A Dec 29, 2020
Sep 25, 2020 1RT Total Absent 20200925024 OS TAP DIST-A Sep 30, 2020
Jun 30, 2020 1RT Total Absent 20200630005 OS TAP DIST-A Jul 02, 2020
Mar 05, 2020 1RT Total Absent 20200305051 OUTSIDE TAP DIST-A Mar 23, 2020
Oct 30, 2019 1RT Total Absent 20191030009 3593 SILVERTON RD NE DIST-A Nov 05, 2019
Jul 16, 2019 1RT Total Absent 20190716032 FAUCET DIST-A Jul 23, 2019
Mar 28, 2019 1RT Total Absent 20190328008 OUT SIDE FAUCET DIST-A Apr 03, 2019
Oct 22, 2018 1RT Total Absent 20181022006 OUTSIDE FAUCET DIST-A Oct 30, 2018
Jul 05, 2018 1RT Total Absent 20180705005 OUTSIDE FAUCET DIST-A Jul 11, 2018
Mar 19, 2018 1RP Total Absent 20180319010 20180312001 WOMEN BATH SINK DIST-A Mar 22, 2018
Mar 19, 2018 1TG Total POSITIVE 20180319013 20180312001 WELL SRC-AA Mar 20, 2018
TG E. coli Absent 20180319013 20180312001 WELL SRC-AA
Mar 19, 2018 1RP Total POSITIVE 20180319012 20180312001 SINK DIST-A Mar 20, 2018
RP E. coli Absent 20180319012 20180312001 SINK DIST-A
Mar 19, 2018 1RP Total POSITIVE 20180319011 20180312001 MEN BATH SINK DIST-A Mar 20, 2018
RP E. coli Absent 20180319011 20180312001 MEN BATH SINK DIST-A
Mar 12, 2018 1RT Total POSITIVE 20180312001 SINK DIST-A Mar 13, 2018
RT E. coli Absent 20180312001 SINK DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 23, 2017 1RT Total Absent 20171023008 SINK DIST-A Nov 06, 2017
Jul 12, 2017 1RT Total Absent 20170712001 SINK DIST-A Jul 18, 2017
May 09, 2017 1RT Total Absent 20170509007 SINK DIST-A May 16, 2017
Feb 21, 2017 1RT Total Absent 20170221017 SINK DIST-A Mar 06, 2017
Aug 11, 2016 1RT Total Absent 20160811006 3593 SILVERTON RD NE DIST-A Aug 23, 2016
Apr 13, 2016 1RT Total Absent 20160413005 SINK DIST-A Apr 20, 2016
Mar 11, 2015 1RT Total Absent 20150311021 FRONT FAUCET DIST-A Mar 16, 2015
Aug 14, 2014 1RT Total Absent 20140814015 3593 SILVERTON RD LA DIST-A Aug 20, 2014
Mar 11, 2014 1RT Total Absent 20140311036 3593 SILVERTON RD LA DIST-A Mar 17, 2014
Nov 08, 2013 1RT Total Absent 20131108005 UTILITY SINK DIST-A Nov 15, 2013
Aug 12, 2013 1RT Total Absent 20130812036 3593 SILVERTON RD NE DIST-A Aug 21, 2013
Mar 21, 2013 1RT Total Absent 20130321025 3593 SILVERTON RD L DIST-A Mar 28, 2013
Dec 10, 2012 1RT Total Absent 20121210020 3593 SILVERTON RD NE DIST-A Dec 19, 2012
Aug 02, 2012 1RT Total Absent 20120802032 rear hose bib DIST-A Aug 21, 2012
Mar 12, 2012 1RT Total Absent 20120312035 front hose bib DIST-A Mar 30, 2012
Dec 21, 2011 1RT Total Absent 20111221015 3593 Silverton Rd la DIST-A Dec 29, 2011
Jul 12, 2011 1RT Total Absent 20110712019 3593 Silverton Rd NE DIST-A Jul 26, 2011
Apr 15, 2011 1RT Total Absent 20110415010 laundry tray DIST-A May 03, 2011
Jan 05, 2011 1RT Total Absent 20110105040 3593 Silverton Rd DIST-A Jan 20, 2011
Oct 12, 2010 1RT Total Absent 20101012020 Laundry tray faucet DIST-A Nov 01, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 07, 2010 1RT Total Absent 20100707076 laundry tray DIST-A Jul 28, 2010
Apr 15, 2010 1RT Total Absent 20100415041 well tap DIST-A Apr 29, 2010
Jan 13, 2010 1RT Total Absent 20100113029 well tap DIST-A Jan 25, 2010



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Show rejected samples  ::  Exclude results older than 2022


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