OHA Drinking Water Services
OR41
PWS ID: 94203 ---- USACE JOHN DAY DAM
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 09, 2025 1RT Total Absent 216682 SERVICE BUILDING DIST-A 0.00Apr 11, 2025
Mar 27, 2025 1RT Total Absent 216582 SERVICE BUILDING DIST-A 0.00Apr 02, 2025
Feb 11, 2025 1RT Total Absent 216362 SERVICE BUILDING DIST-A 0.00Feb 13, 2025
Jan 08, 2025 1RT Total Absent 216186 SERVICE BUILDING DIST-A 0.00Jan 10, 2025
Dec 16, 2024 1RT Total Absent 216087 SERVICE BUILDING DIST-A 0.00Dec 20, 2024
Nov 13, 2024 1RT Total Absent 215889 SERVICE BUILDING DIST-A 0.00Nov 18, 2024
Oct 16, 2024 1RT Total Absent 215747 SERVICE BUILDING DIST-A 1.00Oct 18, 2024
Sep 23, 2024 1AS Total Absent 215585 JOHN DAY DAM SRC-AB Sep 26, 2024
Sep 11, 2024 1RT Total Absent 215524 SERVICE BUILDING DIST-A 0.60Sep 16, 2024
Aug 13, 2024 1RT Total Absent 215379 SERVICE BLDG DIST-A 0.80Aug 19, 2024
Jul 10, 2024 1RT Total Absent 215093 SERVICE BLDG DIST-A 1.20Jul 15, 2024
Jun 10, 2024 1RT Total Absent 214824 SERVICE BUILDING DIST-A 0.60Jun 12, 2024
May 22, 2024 1RT Total Absent 214628 SERVICE BUILDING DIST-A 0.40May 28, 2024
Apr 10, 2024 1RT Total Absent 214338 SERVICE BLDG DIST-A 0.60Apr 12, 2024
Mar 13, 2024 1RT Total Absent 214147 SERVICE BUILDING DIST-A 0.80Mar 18, 2024
Feb 12, 2024 1RT Total Absent 213977 SERVICE BUILDING DIST-A 1.00Feb 14, 2024
Jan 03, 2024 1RT Total Absent 213804 SERVICE BUILDING DIST-A 0.40Jan 08, 2024
Dec 04, 2023 1RT Total Absent 213635 SERVICE BUILDING DIST-A 0.80Dec 06, 2023
Nov 06, 2023 1RT Total Absent 213491 SMF BATHROOM DIST-A 0.60Nov 14, 2023
Oct 25, 2023 1RT Total Absent 213407 SERVICE BUILDING DIST-A 0.40Oct 27, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 13, 2023 1AS Total Absent 213167 WELL SRC-AB Sep 15, 2023
Sep 13, 2023 1RT Total Absent 213166 SERVICE BUILDING DIST-A 0.40Sep 15, 2023
Aug 09, 2023 1RT Total Absent 212974 SERVICE BLDG DIST-A 0.80Aug 18, 2023
Jul 19, 2023 1RT Total Absent 212784 SERVICE BUILDING DIST-A 0.40Jul 24, 2023
Jun 08, 2023 1RT Total Absent 212392 SERVICE BUILDING DIST-A 0.80Jun 19, 2023
May 16, 2023 1RT Total Absent 212184 SERVICE BUILDING DIST-A 1.20May 23, 2023
Apr 10, 2023 1RT Total Absent 211948 SRVICE BLDG DIST-A 0.80Apr 12, 2023
Mar 06, 2023 1RT Total Absent 211732 3RD FLOOR DIST-A 1.00Mar 10, 2023
Feb 02, 2023 1RT Total Absent 211585 3RD FLOOR DIST-A 1.00Feb 06, 2023
Jan 09, 2023 1RT Total Absent 211479 3RD FLOOR DIST-A 1.00Jan 13, 2023
Dec 12, 2022 1RT Total Absent 211335 3RD FLOOR DIST-A 1.00Dec 19, 2022
Nov 08, 2022 1RT Total Absent 211182 3RD FLOOR DIST-A 0.80Nov 18, 2022
Oct 04, 2022 1RT Total Absent 210974 SERVICE BUILDING DIST-A 1.00Oct 11, 2022
Sep 13, 2022 1RT Total Absent 210819 3RD FLOOR SINK DIST-A 1.20Sep 19, 2022
Sep 13, 2022 1AS Total Absent 210818 WELL #3 SRC-AB Sep 19, 2022
Aug 03, 2022 1RT Total Absent 210503 3RD FLOOR DIST-A 1.00Aug 08, 2022
Jul 07, 2022 1RT Total Absent 210289 3RD FLOOR DIST-A 1.00Jul 11, 2022
Jun 02, 2022 1RT Total Absent 209977 3RD FLOOR SINK DIST-A 0.80Jun 07, 2022
May 05, 2022 1RT Total Absent 209761 GILES FRENCH DIST-A 1.60May 11, 2022
Apr 13, 2022 1RT Total Absent 209627 3RD FLOOR DIST-A 0.60Apr 15, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 02, 2022 1RT Total Absent 209384 3RD FLOOR KITCHEN DIST-A 0.50Mar 07, 2022
Feb 07, 2022 1RT Total Absent 209267 FAUCET DIST-A 3.75Feb 14, 2022
Jan 10, 2022 1RT Total Absent 209118 KITCHEN DIST-A 1.00Jan 13, 2022
Dec 07, 2021 1RT Total Absent 209006 3RD FLOOR SINK DIST-A 0.00Dec 10, 2021
Nov 08, 2021 1RT Total Absent 208823 SINK DIST-A 0.30Nov 16, 2021
Oct 28, 2021 1RT Total Absent 208750 3RD FLOOR DIST-A 0.00Nov 02, 2021
Sep 23, 2021 1AS Total Absent 208533 WELL 3 SRC-AB Sep 27, 2021
Sep 01, 2021 1RT Total Absent 208378 SERVICE BLD DIST-A 0.00Sep 03, 2021
Aug 10, 2021 1RT Total Absent 208258 NAVLOCK DIST-A Aug 12, 2021
Jul 20, 2021 1AS Total Absent 208095 WELL 3 SRC-AB Jul 23, 2021
Jul 13, 2021 1RT Total Absent 208025 SERVICE BLDG DIST-A Jul 16, 2021
May 11, 2021 1RT Total Absent 207441 RSM SINK DIST-A May 14, 2021
Apr 08, 2021 1RT Total Absent 207215 MACHINE SHOP DIST-A Apr 12, 2021
Apr 08, 2021 1RT Total Absent 207214 NAVLOCK DIST-A Apr 12, 2021
Mar 09, 2021 1RT Total Absent 207041 SMF BATHROOM DIST-A Mar 11, 2021
Mar 09, 2021 1AS Total Absent 207040 WELL SRC-BA Mar 11, 2021
Mar 09, 2021 1RT Total Absent 207039 6TH FLOOR DIST-A Mar 11, 2021
Mar 09, 2021 1RT Total Absent 207038 NAVLOCK DIST-A Mar 11, 2021
Mar 09, 2021 1RT Total Absent 207037 ? DIST-A Mar 11, 2021
Feb 23, 2021 1RT Total Absent 206959 SINK DIST-A 0.00Feb 25, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 06, 2021 1RT Total Absent 206730 SERVICE BLD DIST-A Jan 11, 2021
Dec 02, 2020 1RT Total Absent 206547 SERVICE BUILDING DIST-A Dec 04, 2020
Nov 10, 2020 1RT Total Absent 206432 SERVICE BLD DIST-A Nov 17, 2020
Oct 29, 2020 1RT Total Absent 206340 SERVICE BLD DIST-A Oct 30, 2020
Sep 08, 2020 1RT Total Absent 206070 SINK DIST-A Sep 14, 2020
Aug 03, 2020 1RT Total Absent 205768 SERVICE BLD DIST-A Aug 06, 2020
Jun 03, 2020 1RT Total Absent 205235 SINK DIST-A Jun 11, 2020
May 11, 2020 1RT Total Absent 204954 SERVICE BLD DIST-A May 14, 2020
Apr 27, 2020 1RT Total Absent 204835 SERVICE BUILDING DIST-A Apr 30, 2020
Mar 16, 2020 1RT Total Absent 204607 SERVICE BLD DIST-A Mar 19, 2020
Feb 04, 2020 1RT Total Absent 204387 SERVICE BLD DIST-A Feb 06, 2020
Jan 08, 2020 1RT Total Absent 204254 SERVICE BUILDING DIST-A Jan 10, 2020
Dec 17, 2019 1RT Total Absent 204174 SERVICE BLD DIST-A Dec 20, 2019
Nov 07, 2019 1RT Total Absent 203951 SERVICE BLD DIST-A Nov 12, 2019
Oct 08, 2019 1RT Total Absent 203783 SERVICE BUILDING DIST-A Oct 15, 2019
Sep 05, 2019 1AS Total Absent 203585 WELL 3 SRC-AB Sep 09, 2019
Sep 03, 2019 1RT Total Absent 203563 SINK DIST-A Sep 06, 2019
Aug 05, 2019 1RT Total Absent 203347 SINK DIST-A Aug 07, 2019
Jul 01, 2019 1RT Total Absent 203056 SINK DIST-A Jul 08, 2019
Jun 04, 2019 1AS Total Absent 202763 WELL 2 SRC-BA Jun 07, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 03, 2019 1RT Total Absent 202733 SINK DIST-A Jun 06, 2019
May 06, 2019 1RT Total Absent 202508 SERVICE BUILDING DIST-A May 08, 2019
Apr 10, 2019 1RT Total Absent 202383 SINK DIST-A Apr 15, 2019
Mar 11, 2019 1RT Total Absent 202190 JOHN DAY DAM DIST-A Mar 15, 2019
Feb 19, 2019 1RT Total Absent 202118 SERVICE BUILDING DIST-A Feb 22, 2019
Jan 07, 2019 1RT Total Absent 201896 RESTROOM SINK DIST-A Jan 09, 2019
Dec 20, 2018 1RT Total Absent 201858 SERVICE BLD DIST-A Dec 26, 2018
Dec 20, 2018 1AS Total Absent 201857 WELL #2 TAP SRC-BA Dec 26, 2018
Oct 11, 2018 1RT Total POSITIVE 201447 MEN'S SINK DIST-A Oct 12, 2018
RT E. coli Absent 201447 MEN'S SINK DIST-A
Sep 05, 2018 1RT Total Absent 201204 SINK DIST-A Sep 10, 2018
Aug 08, 2018 1RT Total Absent 200976 SERVICE BLD DIST-A 0.40Aug 14, 2018
Jul 11, 2018 1RT Total Absent 200713 SERVICE BUILDING DIST-A 0.20Jul 13, 2018
Jun 04, 2018 1RT Total Absent 200298 SINK DIST-A 0.40Jun 08, 2018
May 07, 2018 1RT Total Absent 200076 SERVICE BLDG DIST-A 0.40May 09, 2018
Apr 09, 2018 1RT Total Absent 199920 SERVICE BUILDING DIST-A 0.40Apr 11, 2018
Mar 14, 2018 1RT Total Absent 199578 SERVICE BUILDING DIST-A Mar 16, 2018
Feb 05, 2018 1RT Total Absent 199338 JOHN DAY DAM DIST-A 0.60Feb 06, 2018
Jan 03, 2018 1RT Total Absent 199182 SERVICE BUILDING DIST-A 0.50Jan 04, 2018
Dec 18, 2017 1AS Total Absent 199117 WELL #3 SRC-AB Dec 20, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 18, 2017 1RT Total Absent 199116 SERVICE BLDG DIST-A 0.40Dec 20, 2017
Nov 30, 2017 1RT Total Absent 198980 WATER TANK DIST-A 0.40Dec 05, 2017
Oct 02, 2017 1RT Total Absent 198646 SINK DIST-A Oct 05, 2017
Sep 07, 2017 1RT Total Absent 198490 SERVICE BLDG DIST-A 0.40Sep 11, 2017
Aug 01, 2017 1RT Total Absent 198176 SERVICE BUILDING DIST-A 0.40Aug 03, 2017
Jul 10, 2017 1RT Total Absent 197971 SERVICE BUILDING DIST-A 0.40Jul 13, 2017
Jun 14, 2017 1RT Total Absent 197755 SERVICE BUILDING DIST-A 0.40Jun 16, 2017
May 17, 2017 1RT Total Absent 197398 SERVICE BUILDING DIST-A May 22, 2017
Apr 03, 2017 1RT Total Absent 197119 RSM SINK DIST-A 0.40Apr 05, 2017
Mar 08, 2017 1RT Total Absent 197019 MAINT BLD. DIST-A 0.40Mar 10, 2017
Feb 06, 2017 1RT Total Absent 196866 SERVICE BUILDING DIST-A 0.40Feb 07, 2017
Jan 23, 2017 1RT Total Absent 196799 SHOP DIST-A 0.40Jan 25, 2017
Nov 07, 2016 1RT Total Absent 196467 MEN'S SINK DIST-A 0.01Nov 09, 2016
Oct 12, 2016 1RT Total Absent 196344 FAUCET DIST-A 0.04Oct 13, 2016
Sep 22, 2016 1RT Total Absent 196216 SERVICE BUILDING DIST-A 1.28Sep 23, 2016
Aug 08, 2016 1RT Total Absent 195915 SERVICE BUILDING DIST-A 0.48Aug 11, 2016
Jul 18, 2016 1TG Total Absent 195737 195691 WELL SRC-AB Jul 21, 2016
Jul 18, 2016 1RP Total Absent 195736 195691 8TH FLOOR DIST-A 0.50Jul 21, 2016
Jul 18, 2016 1RP Total Absent 195735 195691 POWERHOUSE DIST-A 0.45Jul 21, 2016
Jul 18, 2016 1RP Total Absent 195734 195691 SERVICE BLD. DIST-A 0.30Jul 21, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 11, 2016 1RT Total POSITIVE 195691 SERVICE BLDG FAUCET SINK DIST-A 0.00Jul 12, 2016
RT E. coli Absent 195691 SERVICE BLDG FAUCET SINK DIST-A 0.00
Jun 02, 2016 1RT Total Absent 195314 SERVICE BUILDING DIST-A 0.25Jun 06, 2016
May 16, 2016 1RT Total Absent 195069 HALLWAY DIST-A 0.00May 18, 2016
Mar 30, 2016 1RT Total Absent 194784 SERVICE BLD. DIST-A 0.00Mar 31, 2016
Feb 11, 2016 1RT Total Absent 194563 JOHN DAY DAM DIST-A 0.50Feb 12, 2016
Jan 25, 2016 1RT Total Absent 194475 SERVICE BUILDING DIST-A 0.50Jan 27, 2016
Dec 29, 2015 1RT Total Absent 194351 SERVICE BUILDING DIST-A 0.40Dec 30, 2015
Oct 27, 2015 1RT Total Absent 194022 HALLWAY SINK DIST-A 0.40Oct 29, 2015
Sep 17, 2015 1AS Total Absent 193787 WELL SRC-AB Sep 21, 2015
Sep 08, 2015 1RT Total Absent 193742 SERVICE BUILDING DIST-A 0.40Sep 11, 2015
Aug 12, 2015 1RT Total Absent 193586 SHOP SINK DIST-A 0.40Aug 14, 2015
Jul 21, 2015 1RT Total Absent 193430 SEVICE SINK DIST-A 0.40Jul 23, 2015
Jun 23, 2015 1RT Total Absent 193203 SINK DIST-A 0.40Jun 24, 2015
May 13, 2015 1RT Total Absent 192893 8TH FLOOR MENS RR DIST-A 0.40May 14, 2015
Apr 21, 2015 1RT Total Absent 192762 J D DAM 8TH FLOOR RR DIST-A 0.40Apr 22, 2015
Mar 09, 2015 1RT Total Absent 192566 8TH FLOOR DIST-A 0.40Mar 11, 2015
Feb 11, 2015 1RT Total Absent 192459 8TH FLOOR DIST-A 0.50Feb 17, 2015
Jan 26, 2015 1RT Total Absent 192375 8TH FLOOR DIST-A 0.40Jan 28, 2015
Dec 15, 2014 1RT Total Absent 192189 8TH FLOOR MEN SINK DIST-A 0.40Dec 16, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 15, 2014 1AS Total Absent 192188 PUMPHOUSE #3 SRC-AB Dec 16, 2014
Nov 19, 2014 1RT Total Absent 192501 8TH FLOOR DIST-A 0.40Nov 24, 2014
Oct 16, 2014 1RT Total Absent 191905 8TH FLOOR MEN RR DIST-A 0.40Oct 17, 2014
Sep 10, 2014 1RT Total Absent 191721 8TH FLOOR DIST-A 0.40Sep 12, 2014
Aug 12, 2014 1RT Total Absent 191531 8TH FLOOR DIST-A 0.40Aug 13, 2014
Jul 16, 2014 1RT Total Absent 191399 SINK DIST-A 0.40Jul 17, 2014
Jun 04, 2014 1RT Total Absent 191067 8TH FLOOR MEN'S REST DIST-A 0.40Jun 05, 2014
May 14, 2014 1RT Total Absent 190854 7TH FLOOR DIST-A 0.40May 16, 2014
Apr 30, 2014 1RT Total Absent 190768 8TH FLOOR DIST-A 0.40May 02, 2014
Mar 12, 2014 1RT Total Absent 190529 JOHN DAY DAM DIST-A 0.40Mar 13, 2014
Feb 10, 2014 1RT Total Absent 190380 8TH SINK DIST-A 0.40Feb 13, 2014
Jan 08, 2014 1RT Total Absent 190263 MEN'S RESTROOM DIST-A 0.40Jan 09, 2014
Dec 05, 2013 1RT Total Absent 190103 8TH FLOOR MEN'S REST DIST-A 0.40Dec 06, 2013
Oct 31, 2013 1AS Total Absent 189919 WELL SRC-AB Nov 01, 2013
Oct 31, 2013 1RT Total Absent 189918 8TH FLOOR RESTROOM DIST-A 0.00Nov 01, 2013
Sep 05, 2013 1RT Total Absent 189624 MENS ROOM DIST-A 0.40Sep 09, 2013
Aug 14, 2013 1RT Total Absent 189510 8TH FLOOR RESTROOM DIST-A 0.40Aug 15, 2013
Jul 08, 2013 1RT Total Absent 189248 189248 DIST-A 0.50Jul 09, 2013
Jun 19, 2013 1RT Total Absent 189122 7TH MENS DIST-A Jun 21, 2013
May 09, 2013 1RT Total Absent 188809 8TH FLOOR DIST-A 0.30May 13, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 02, 2013 1RT Total Absent 188625 WOMENS RR DIST-A 0.50Apr 05, 2013
Mar 12, 2013 1RT Total Absent 188542 SINK DIST-A 0.50Mar 14, 2013
Feb 20, 2013 1RT Total Absent 188462 8TH FLOOR DIST-A 0.10Feb 22, 2013
Jan 17, 2013 1RT Total Absent 188322 8TH FLOOR DIST-A 0.20Jan 21, 2013
Dec 18, 2012 1RT Total Absent 188205 7TH FLOOR DIST-A 0.60Dec 20, 2012
Nov 26, 2012 1RT Total Absent 188075 8TH FLOOR DIST-A 0.60Nov 28, 2012
Nov 26, 2012 1AS Total Absent 188074 WELL 3 SRC-AB Nov 28, 2012
Oct 25, 2012 1RT Total Absent 187927 8th floor DIST-A 0.60Oct 29, 2012
Sep 04, 2012 1RT Total Absent 187618 Womens RR DIST-A 0.20Sep 06, 2012
Aug 20, 2012 1RT Total Absent 187531 women's sink DIST-A 0.15Aug 21, 2012
Jul 26, 2012 1RT Total Absent 187344 womens RR DIST-A 0.40Jul 30, 2012
Jul 26, 2012 1RT Total Absent 187343 womens RR DIST-A 0.40Jul 30, 2012
Jul 26, 2012 1RT Total Absent 187342 womens RR DIST-A 0.40Jul 30, 2012
Jul 26, 2012 1RT Total Absent 187341 womens RR DIST-A 0.40Jul 30, 2012
Jul 26, 2012 1RT Total Absent 187340 Womens RR DIST-A 0.40Jul 30, 2012
Jun 06, 2012 1TG Total Absent 186937 186892 Well 3 SRC-AB Jun 08, 2012
Jun 06, 2012 1RP Total Absent 186936 186892 SMF bath DIST-A 0.40Jun 08, 2012
Jun 06, 2012 1RP Total Absent 186935 186892 LVL bath DIST-A 0.45Jun 08, 2012
Jun 06, 2012 1RP Total Absent 186934 186892 8th Floor DIST-A 0.40Jun 08, 2012
Jun 04, 2012 1RT Total POSITIVE 186892 8th fl women rr sink DIST-A 0.45Jun 05, 2012
RT E. coli Absent 186892 8th fl women rr sink DIST-A 0.45
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 08, 2012 1RT Total Absent 186775 8th floor DIST-A 0.50May 15, 2012
Apr 02, 2012 1RT Total Absent 18589 8th floor DIST-A 0.40Apr 11, 2012
Mar 22, 2012 1RT Total Absent 18561 DIST-A 0.40Mar 26, 2012
Feb 21, 2012 1RT Total Absent 18416 8th floor DIST-A Feb 22, 2012
Jan 24, 2012 1RT Total Absent 18284 Womens RR DIST-A 0.10Jan 25, 2012
Dec 13, 2011 1RT Total Absent 18124 Womens RR DIST-A 0.45Dec 15, 2011
Nov 01, 2011 1RT Total Absent 17913 Womens RR DIST-A 0.45Nov 03, 2011
Oct 17, 2011 1RT Total Absent 17836 RR DIST-A Oct 19, 2011
Sep 26, 2011 1RT Total Absent 17708 7 floor womens DIST-A 0.40Sep 28, 2011
Sep 26, 2011 1AS Total Absent 17707 Well 1 SRC-AB Sep 28, 2011
Aug 15, 2011 1RT Total Absent 17519 7th floor sink DIST-A 0.35Aug 17, 2011
Jul 28, 2011 1RT Total Absent 17445 8th floor RR DIST-A 0.35Aug 01, 2011
Jun 16, 2011 1RT Total Absent 17176 sink DIST-A 0.40Jun 20, 2011
May 23, 2011 1RT Total Absent 16965 Womens sink DIST-A 0.40May 25, 2011
Apr 12, 2011 1RT Total Absent 16747 Bath sink DIST-A 0.40Apr 14, 2011
Mar 21, 2011 1RT Total Absent 16623 8th Floor DIST-A 0.45Mar 28, 2011
Feb 10, 2011 1RT Total Absent 16427 8 th Floor DIST-A 0.45Feb 15, 2011
Jan 11, 2011 1RT Total Absent 16276 8th floor DIST-A 0.40Jan 12, 2011
Dec 08, 2010 1RT Total Absent 16128 7th Floor DIST-A 0.40Dec 13, 2010
Nov 09, 2010 1AS Total Absent 15999 Well 3 SRC-AB Nov 10, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 09, 2010 1RT Total Absent 15997 sink DIST-A 0.35Nov 10, 2010
Oct 12, 2010 1RT Total Absent 15861 8th floor DIST-A 0.40Oct 14, 2010
Sep 09, 2010 1RT Total Absent 15706 8th Floor DIST-A 0.30Sep 13, 2010
Aug 09, 2010 1RT Total Absent 15525 restroom DIST-A 0.40Aug 11, 2010
Jul 12, 2010 1RT Total Absent 15396 sink DIST-A Jul 13, 2010
Jun 10, 2010 1RT Total Absent 15229 8th floor DIST-A Jun 14, 2010
May 04, 2010 1RT Total Absent 14979 Dist A DIST-A 0.40May 06, 2010
Apr 05, 2010 1RT Total Absent 14817 Dist A DIST-A 0.20Apr 07, 2010
Mar 08, 2010 1RT Total Absent 14690 Dist A DIST-A 0.50Mar 09, 2010
Dec 17, 2009 1RT Total Absent 14330 8th floor DIST-A Dec 21, 2009
Nov 18, 2009 1RT Total Absent 14221 Smolt Monitoring DIST-A 0.50Nov 23, 2009
Oct 13, 2009 1RT Total Absent 14050 8th flr restroom DIST-A 0.50Oct 15, 2009
Sep 03, 2009 1RT Total Absent 13857 SMOLT MONITORING DIST-A 0.10Sep 09, 2009
Aug 06, 2009 1RT Total Absent 13721 SMOLT MONITORING DIST-A 0.30Aug 10, 2009
Jul 09, 2009 1RT Total Absent 13575 SMOLT MONITORING DIST-A Jul 13, 2009
Jun 04, 2009 1RT Total Absent 13344 RESTROOM DIST-A Jun 09, 2009
May 06, 2009 1RT Total Absent 13181 8TH FLOOR RESTROOM DIST-A May 12, 2009
Apr 09, 2009 1RT Total Absent 13052 SMELT FACILITY DIST-A 0.40Apr 15, 2009
Mar 23, 2009 1RT Total Absent 12950 DIST-A 0.20Mar 31, 2009
Feb 17, 2009 1RT Total Absent 12808 DIST-A Feb 23, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 08, 2009 1RT Total Absent 12626 DIST-A 0.50Jan 14, 2009
Dec 30, 2008 1RT Total Absent 12585 DIST-A 0.50Jan 07, 2009
Nov 12, 2008 1RT Total Absent 12278 DIST-A 0.50Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12279 DIST-A 0.50Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12280 DIST-A 0.50Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12281 DIST-A 0.50Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12282 DIST-A 0.50Nov 20, 2008
Oct 29, 2008 1RT Total Absent 12205 DIST-A 0.40Nov 05, 2008
Sep 17, 2008 1RP Total Absent 12023 11989 JOHN DAY DAM 7TH FL DIST-A Sep 24, 2008
Sep 17, 2008 1RP Total Absent 12024 11989 JOHN DAY DAM 7TH FL DIST-A Sep 24, 2008
Sep 17, 2008 1RP Total Absent 12025 11989 JOHN DAY DAM 7TH FL DIST-A Sep 24, 2008
Sep 17, 2008 1RP Total Absent 12026 11989 JOHN DAY DAM 7TH FL DIST-A Sep 24, 2008
Sep 11, 2008 1RT Total POSITIVE 11989 SMOLT MONITORING FAC DIST-A 0.10Sep 12, 2008
RT E. coli Absent 11989 SMOLT MONITORING FAC DIST-A 0.10
Aug 04, 2008 1RT Total Absent 11766 DIST-A Aug 07, 2008
Jul 10, 2008 1RT Total Absent 11660 DIST-A 0.01Jul 15, 2008
Jun 19, 2008 1RT Total Absent 11541 DIST-A 0.02Jun 24, 2008
May 14, 2008 1RT Total Absent 11321 DIST-A 0.20May 21, 2008
Apr 17, 2008 1RT Total Absent 11182 DIST-A 0.01Apr 22, 2008
Mar 12, 2008 1RT Total Absent 11002 DIST-A 0.25Mar 19, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 14, 2008 1RT Total Absent 10880 DIST-A 0.01Feb 20, 2008
Jan 15, 2008 1RT Total Absent 10743 DIST-A 0.20Jan 22, 2008
Dec 12, 2007 1RT Total Absent 10630 DIST-A 0.35Dec 19, 2007
Nov 28, 2007 1RT Total Absent 10562 DIST-A 0.30Dec 06, 2007
Oct 15, 2007 1RT Total Absent 10385 DIST-A 0.01Oct 23, 2007
Sep 06, 2007 1RT Total Absent 10197 DIST-A 0.01Sep 12, 2007
Aug 08, 2007 1RT Total Absent 10092 DIST-A 0.00Aug 14, 2007
Jul 31, 2007 1RT Total Absent 10040 DIST-A 0.01Aug 03, 2007
Jun 18, 2007 1RT Total Absent 9850 DIST-A 0.10Jun 25, 2007
May 21, 2007 1RT Total Absent 9679 DIST-A 0.00May 24, 2007
Apr 17, 2007 1RT Total Absent 9518 DIST-A 0.40Apr 20, 2007
Mar 19, 2007 1RT Total Absent 9381 DIST-A 0.40Mar 22, 2007
Feb 20, 2007 1RT Total Absent 9260 DIST-A 0.04Feb 23, 2007
Jan 16, 2007 1RT Total Absent 9062 DIST-A 0.30Jan 22, 2007
Dec 11, 2006 1RT Total Absent 8908 DIST-A 0.40Dec 15, 2006
Oct 12, 2006 1RT Total Absent 8652 DIST-A 0.40Oct 16, 2006
Sep 06, 2006 1RT Total Absent 8494 DIST-A 0.04Sep 11, 2006
Aug 15, 2006 1RT Total Absent 8388 DIST-A 0.50Aug 18, 2006
Jul 26, 2006 1RT Total Absent 8301 DIST-A 0.30Aug 02, 2006
Jun 21, 2006 1RT Total Absent 8130 DIST-A 0.30Jun 27, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 06, 2006 1RT Total Absent 7751 DIST-A 0.00Apr 10, 2006
Mar 20, 2006 1RT Total Absent 7665 DIST-A 0.40Mar 30, 2006
Feb 22, 2006 1RT Total Absent 7553 DIST-A 0.40Feb 27, 2006
Jan 19, 2006 1RT Total Absent 7398 DIST-A 0.40Jan 24, 2006
Dec 15, 2005 1RT Total Absent 7254 DIST-A 0.30Dec 20, 2005
Sep 21, 2005 1RT Total Absent 6857 DIST-A 0.40Sep 30, 2005
May 25, 2005 1RT Total Absent A50525AP1 GILES FRENCH WOMENS DIST-A 0.10Jun 07, 2005
Mar 22, 2005 1RT Total Absent A50322AX1 WOMENS RESTROOM RIGH DIST-A 0.80Apr 04, 2005
Nov 29, 2004 1RT Total Absent A41129AK1 GILES FRENCH RR WOME DIST-A 0.40Dec 09, 2004
Sep 28, 2004 1RT Total Absent A40928BK2 DIST-A 0.60Nov 29, 2004
Jun 28, 2004 1RT Total Absent A40630BE1 DIST-A 0.40Aug 06, 2004
Mar 24, 2004 1RT Total Absent M0040324PH49 DIST-A Mar 29, 2004
Dec 16, 2003 1RT Total Absent M031216PF421 DIST-A Feb 23, 2004
Jun 17, 2003 1RT Total Absent M0030617PH519 DIST-A Jun 25, 2003
Jan 16, 2003 1RT Total Absent 9340 DIST-A Jan 31, 2003
Dec 11, 2002 1RT Total Absent 9180 DIST-A Jan 02, 2003
Sep 29, 2002 1RT Total Absent 8742 DIST-A Nov 07, 2002
Jun 12, 2002 1RT Total Absent 8182 DIST-A Jun 21, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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


More information for this water system: SDWIS ID 1643
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