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

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021


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