OHA Drinking Water Services
OR41
PWS ID: 94941 ---- TUALATIN VALLEY REGIONAL TRNG CTR
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
Jul 18, 2025 1RT Total Absent 5199013-01 BREAKROOM SINK DIST-A 0.50Jul 25, 2025
Jun 27, 2025 1RT Total Absent 5178012-01 BREAKROOM SINK DIST-A 0.50Jun 30, 2025
May 09, 2025 1RT Total Absent 5129013-01 BREAKROOM SINK DIST-A 0.70May 23, 2025
Apr 18, 2025 1RT Total Absent 5108025-01 BREAKROOM SINK DIST-A 0.40Apr 25, 2025
Mar 21, 2025 1RT Total Absent 5080004-01 BREAKROOM SINK DIST-A 0.30Mar 31, 2025
Feb 21, 2025 1RT Total Absent 5052015-01 BREAKROOM SINK DIST-A 1.00Feb 24, 2025
Jan 24, 2025 1RT Total Absent 5024014-01 BREAKROOM SINK DIST-A 0.30Jan 31, 2025
Dec 13, 2024 1RT Total Absent 4348020-01 - DIST-A 0.50Dec 16, 2024
Nov 15, 2024 1RT Total Absent 4320012-01 BREAKROOM SINK DIST-A 0.10Nov 20, 2024
Oct 04, 2024 1RT Total Absent 4278014-01 - DIST-A 0.20Oct 18, 2024
Sep 13, 2024 1AS Total Absent 4257012-02 WELL FAUCET SRC-AB Sep 26, 2024
Sep 13, 2024 1RT Total Absent 4257012-01 BREAKROOM SINK DIST-A 0.30Sep 26, 2024
Aug 09, 2024 1RT Total Absent 4222016-01 BREAKROOM SINK DIST-A 0.30Aug 13, 2024
Jul 12, 2024 1RT Total Absent 4194016-01 BREAKROOM SINK DIST-A 0.50Jul 26, 2024
Jun 28, 2024 1RT Total Absent 4180011-01 BREAKROOM SINK DIST-A 0.30Jul 08, 2024
May 10, 2024 1RT Total Absent 4131019-01 BREAKROOM SINK DIST-A May 14, 2024
Apr 26, 2024 1RT Total Absent 4117015-01 BREAKROOM SINK DIST-A 1.00May 06, 2024
Mar 08, 2024 1RT Total Absent 4068024-01 BREAKROOM SINK DIST-A 0.50Mar 18, 2024
Feb 09, 2024 1RT Total Absent 4040013-01 BREAKROOM SINK DIST-A 0.30Feb 16, 2024
Jan 26, 2024 1RT Total Absent 4026026-01 BREAKROOM SINK DIST-A 0.20Feb 05, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 04, 2023 1RT Total Absent 3338017-01 BREAKROOM SINK DIST-A 0.50Dec 12, 2023
Nov 17, 2023 1RT Total Absent 3321015-01 BREAKROOM SINK DIST-A 0.30Dec 04, 2023
Oct 13, 2023 1RT Total Absent 3286013-01 BREAKROOM SINK DIST-A 0.40Nov 02, 2023
Sep 21, 2023 1RT Total Absent 3264017-02 BREAKROOM SINK DIST-A 0.50Sep 29, 2023
Sep 21, 2023 1AS Total Absent 3264017-01 WELL SRC-AB Sep 29, 2023
Aug 11, 2023 1RT Total Absent 3223011-01 BREAKROOM SINK DIST-A 0.50Aug 22, 2023
Jul 28, 2023 1RT Total Absent 3209014-01 BREAKROM SINK DIST-A 0.50Aug 07, 2023
Jun 16, 2023 1RT Total Absent 3167013-01 BREAKROOM SINK DIST-A 0.30Jun 23, 2023
May 19, 2023 1RT Total Absent 3139017-01 BREAKROOM SINK DIST-A Jun 08, 2023
Apr 21, 2023 1RT Total Absent 3111008-01 BREAKROOM SINK DIST-A 0.30Apr 27, 2023
Mar 10, 2023 1RT Total Absent 3069010-01 BREAKROM SINK DIST-A 0.20Mar 20, 2023
Feb 17, 2023 1RT Total Absent 3048021-01 BREAKROOM SINK DIST-A Mar 03, 2023
Dec 02, 2022 1AS Total Absent 2336034-02 WELL HB SRC-AB Dec 16, 2022
Dec 02, 2022 1RT Total Absent 2336034-01 BREAKROOM SINK DIST-A 0.30Dec 16, 2022
Nov 11, 2022 1RT Total Absent 2315015-01 BREAKROOM SINK DIST-A Nov 17, 2022
Oct 17, 2022 1RT Total Absent 2290029-01 BREAKROOM SINK DIST-A 0.20Oct 21, 2022
Sep 09, 2022 1RT Total Absent 2252017-01 BREAKROOM SINK DIST-A 0.20Sep 19, 2022
Aug 19, 2022 1RT Total Absent 2231017-01 BREAKROOM SINK DIST-A 0.20Sep 06, 2022
Jul 22, 2022 1RT Total Absent 2203013-01 BREAKROOM SINK DIST-A 0.20Aug 04, 2022
Jun 24, 2022 1RT Total Absent 2175026-01 BREAKROOM SINK DIST-A 0.40Jul 03, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 20, 2022 1RT Total Absent 2140014-01 BREAKROOM SINK DIST-A 0.20Jun 06, 2022
Apr 29, 2022 1RT Total Absent 2119022-01 BREAKROOM SINK DIST-A 0.30May 02, 2022
Mar 18, 2022 1RT Total Absent 2077008-01 BREAKROOM SINK DIST-A 0.20Mar 28, 2022
Feb 25, 2022 1RT Total Absent 2056014-01 BREAKROOM SINK DIST-A 0.30Feb 28, 2022
Jan 24, 2022 1RT Total Absent 2024014-01 - DIST-A 0.02Feb 01, 2022
Dec 17, 2021 1RT Total Absent 1351025-01 BREAKROOM SINK DIST-A 0.30Dec 23, 2021
Nov 15, 2021 1RT Total Absent 1319021-01 BREAKROOM SINK DIST-A 0.20Nov 29, 2021
Oct 25, 2021 1RT Total Absent 1298002-01 BREAKROOM SINK DIST-A Oct 29, 2021
Sep 17, 2021 1RT Total Absent 1260010-01 BREAKROOM SINK DIST-A Sep 30, 2021
Aug 26, 2021 1RT Total Absent 1238026-01 BREAKROOM SINK DIST-A 0.30Sep 07, 2021
Jul 29, 2021 1RT Total Absent 1210018-01 B.R. SINK DIST-A Aug 06, 2021
Jun 24, 2021 1RT Total Absent 1175013-01 BREAKROOM SINK DIST-A Jun 30, 2021
May 07, 2021 1RT Total Absent 1127019-01 BREAKROOM SINK DIST-A May 17, 2021
Apr 14, 2021 1RT Total Absent 1104037-02 LUNCH RM SINK DIST-A 0.60Apr 28, 2021
Apr 14, 2021 1AS Total Absent 1104037-01 WELL HB SRC-AB Apr 28, 2021
Mar 18, 2021 1RT Total Absent 1077008-01 BREAKROOM SINK DIST-A 0.40Mar 29, 2021
Feb 26, 2021 1RT Total Absent 1057020-01 BREAKROOM SINK DIST-A Mar 04, 2021
Jan 25, 2021 1RT Total Absent 1025025-01 BREAKROOM SINK DIST-A Jan 29, 2021
Dec 16, 2020 1RT Total Absent 0351059-01 LUNCH RM SINK DIST-A 0.70Jan 07, 2021
Nov 20, 2020 1RT Total Absent 0325022-01 BREAKROOM SINK DIST-A 0.10Dec 04, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 19, 2020 1RT Total Absent 0293025-01 BREAKROOM SINK DIST-A 0.10Nov 03, 2020
Oct 14, 2020 1AS Total Absent 0288065-01 WELL HB SRC-AB Oct 27, 2020
Sep 17, 2020 1RT Total Absent 0261027-01 BREAKROOM SINK DIST-A 0.10Sep 21, 2020
Aug 14, 2020 1RT Total Absent 0227020-01 BREAKROOM SINK DIST-A 0.10Aug 20, 2020
Jul 16, 2020 1RT Total Absent 0198018-01 BREAKROOM SINK DIST-A Jul 22, 2020
Jun 04, 2020 1RT Total Absent 0156027-01 BREAKROOM SINK DIST-A 0.20Jun 12, 2020
May 11, 2020 1RT Total Absent 0132016-01 BREAKROOM SINK DIST-A 0.30May 18, 2020
Apr 17, 2020 1RT Total Absent 0108014-01 BREAKROOM SINK DIST-A 0.10Apr 28, 2020
Mar 16, 2020 1RT Total Absent 0076016-01 BREAKROOM SINK DIST-A 0.40Mar 31, 2020
Feb 21, 2020 1RT Total Absent 0052019-01 BREAKROOM SINK DIST-A 0.20Mar 02, 2020
Jan 31, 2020 1RT Total Absent 0031007-01 BREAKROOM SINK DIST-A Feb 03, 2020
Dec 06, 2019 1RT Total Absent 9340016-01 BREAKROOM SINK DIST-A Dec 16, 2019
Nov 22, 2019 1RT Total Absent 9326019-01 LUNCH RM SINK DIST-A 0.30Nov 27, 2019
Oct 25, 2019 1RT Total Absent 9298016-01 BREAKROOM SINK DIST-A Nov 05, 2019
Sep 13, 2019 1RT Total Absent 9256023-01 BREAKROOM SINK DIST-A Sep 27, 2019
Aug 29, 2019 1RT Total Absent 9241029-01 BREAK RM SINK DIST-A 0.30Sep 04, 2019
Jul 26, 2019 1RT Total Absent 9207018-01 LUNCH RM SINK DIST-A 0.60Aug 05, 2019
Jun 14, 2019 1AS Total Absent 9165042-02 WELL HEAD SRC-AB Jun 28, 2019
Jun 14, 2019 1RT Total Absent 9165042-01 LUNCH RM SINK DIST-A 0.50Jun 21, 2019
Jun 12, 2019 1RT Total Absent 9163074-01 HBAPPARATUS BLDG DIST-A Jun 21, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 24, 2019 1RT Total Absent 9144025-01 LUNCH RM SINK DIST-A 0.70Jun 03, 2019
Apr 12, 2019 1RT Total Absent 9102032-01 LUNCH RM SINK DIST-A 0.70Apr 26, 2019
Mar 01, 2019 1RT Total Absent 9060014-01 LUNCH RM SINK DIST-A 0.30Mar 15, 2019
Feb 08, 2019 1RT Total Absent 9039022-01 LUNCH RM SINK DIST-A 0.60Feb 15, 2019
Jan 25, 2019 1RT Total Absent 9025016-01 LUNCH RM SINK DIST-A 0.50Jan 29, 2019
Dec 26, 2018 1RT Total Absent 8360023-01 LUNCH RM SINK DIST-A 0.70Jan 02, 2019
Nov 02, 2018 1RT Total Absent 8306034-01 LUNCH RM SINK DIST-A 0.70Nov 14, 2018
Oct 05, 2018 1RT Total Absent 8278021-02 LUNCH RM SINK DIST-A 0.80Oct 09, 2018
Oct 05, 2018 1AS Total Absent 8278021-01 WELL HB SRC-AB Oct 09, 2018
Sep 07, 2018 1RT Total Absent 8250045-01 LUNCH RM SINK DIST-A 0.50Sep 18, 2018
Aug 03, 2018 1RT Total Absent 8215037-01 LUNCH RM SINK DIST-A 0.50Aug 29, 2018
Jul 06, 2018 1RT Total Absent 8187024-01 LUNCH RM SINK DIST-A 0.50Jul 19, 2018
Jun 22, 2018 1RT Total Absent 8173025-01 LUNCH RM SINK DIST-A 0.50Jun 27, 2018
May 25, 2018 1RT Total Absent 8145020-01 LUNCH RM SINK DIST-A 0.70Jun 04, 2018
Apr 13, 2018 1RT Total Absent 8103021-01 BREAKROOM SINK DIST-A 0.70Apr 27, 2018
Mar 02, 2018 1RT Total Absent 8061037-01 LUNCH RM SINK DIST-A 0.30Mar 09, 2018
Feb 09, 2018 1RT Total Absent 8040027-01 LUNCH RM SINK DIST-A 0.30Feb 13, 2018
Jan 05, 2018 1RT Total Absent 8005033-01 LUNCH RM SINK DIST-A 0.30Jan 09, 2018
Dec 22, 2017 1RT Total Absent 7356012-01 LUNCH RM SINK DIST-A Dec 29, 2017
Nov 03, 2017 1RT Total Absent 7307029-01 LUNCH RM SINK DIST-A 0.20Nov 21, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 13, 2017 1RT Total Absent 7286013-01 LUNCH RM SINK DIST-A 0.50Oct 23, 2017
Sep 01, 2017 1RT Total Absent 7244017-01 LUNCH RM SINK DIST-A 0.20Sep 07, 2017
Aug 04, 2017 1RT Total Absent 7216023-01 LUNCH RM SINK DIST-A 0.90Aug 14, 2017
Jul 07, 2017 1RT Total Absent 7188041-01 LUNCH RM SINK DIST-A 0.20Jul 20, 2017
Jun 30, 2017 1AS Total Absent 718107001 WELL INSIDE HB WELL #3 SRC-AB Jul 06, 2017
Jun 09, 2017 1RT Total Absent 7160011-01 LUNCH RM SINK DIST-A 0.70Jun 23, 2017
May 12, 2017 1RT Total Absent 7132014-01 LUNCH RM SINK DIST-A 0.50May 22, 2017
Apr 14, 2017 1RT Total Absent 7104028-01 LUNCH RM SINK DIST-A 0.80Apr 17, 2017
Mar 17, 2017 1RT Total Absent 7076019-01 LUNCH RM.SINK DIST-A Mar 21, 2017
Feb 03, 2017 1RT Total Absent 7034022-01 LUNCH RM SINK DIST-A 0.60Feb 10, 2017
Jan 18, 2017 1RT Total Absent 7018036-01 LUNCH RM SINK DIST-A Jan 20, 2017
Dec 02, 2016 1RT Total Absent 6337037-01 LUNCH RM SINK DIST-A 1.50Dec 07, 2016
Nov 04, 2016 1RT Total Absent 6309027-01 LUNCH RM SINK DIST-A 0.40Nov 10, 2016
Oct 07, 2016 1RT Total Absent 6281022-01 LUNCH RM SINK DIST-A 0.40Oct 21, 2016
Sep 02, 2016 1RT Total Absent 6246029-01 LUNCH RM SINK DIST-A Sep 13, 2016
Aug 12, 2016 1RT Total Absent 6225027-01 LUNCH RM SINK DIST-A 1.20Aug 29, 2016
Jul 08, 2016 1RT Total Absent 6190039-01 LUNCH ROOM SINK DIST-A 0.60Jul 15, 2016
Jun 03, 2016 1RT Total Absent 6155045-02 LUNCH RM SINK DIST-A 0.80Jun 13, 2016
Jun 03, 2016 1AS Total Absent 6155045-01 WELL GROUND HB SRC-AA Jun 13, 2016
May 11, 2016 1RT Total Absent 6132037-01 LUNCH ROOM SINK DIST-A 0.90May 16, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 15, 2016 1RT Total Absent 6106019-01 LUNCH ROOM SINK DIST-A 1.90Apr 22, 2016
Mar 04, 2016 1RT Total Absent 593800 LUNCH ROOM SINK DIST-A 1.30Mar 14, 2016
Feb 19, 2016 1RT Total Absent 593231 LUNCH ROOM SINK DIST-A 0.90Feb 22, 2016
Jan 15, 2016 1RT Total Absent 591571 LUNCH ROOM SINK DIST-A 0.60Jan 19, 2016
Dec 30, 2015 1RT Total Absent 590784 LUNCH ROOM SINK DIST-A 0.70Jan 04, 2016
Dec 11, 2015 1AS Total Absent 589681 WELL H.B. SRC-AA Dec 16, 2015
Nov 13, 2015 1RT Total Absent 588386 LUNCH ROOM SINK DIST-A 0.80Nov 19, 2015
Oct 09, 2015 1RT Total Absent 586662 LUNCH ROOM SINK DIST-A 0.90Oct 16, 2015
Sep 04, 2015 1RT Total Absent 585122 LUNCH ROOM SINK DIST-A 0.80Sep 18, 2015
Aug 14, 2015 1RT Total Absent 584146 LUNCH ROOM N.SINK DIST-A 0.90Aug 18, 2015
Jul 17, 2015 1RT Total Absent 582808 LUNCH RM - SINK DIST-A 0.60Jul 20, 2015
Jun 19, 2015 1RT Total Absent 581623 LAUNDRY ROOM SINK DIST-A 1.70Jun 24, 2015
May 15, 2015 1RT Total Absent 579945 LUNCH ROOM SINK DIST-A 1.80May 19, 2015
Apr 03, 2015 1RT Total Absent 577884 LUNCH ROOM SINK DIST-A 0.60Apr 10, 2015
Mar 13, 2015 1RT Total Absent 577063 LUNCH ROOM SINK DIST-A 1.40Mar 17, 2015
Feb 13, 2015 1AS Total Absent 575752 WELL #3 SRC-AB 1.00Feb 17, 2015
Jan 09, 2015 1RT Total Absent 574162 LUNCH ROOM SINK DIST-A 1.20Jan 13, 2015
Dec 19, 2014 1RT Total Absent 573439 LUNCH ROOM SINK DIST-A 0.60Dec 30, 2014
Dec 05, 2014 1AS Total Absent 572623 #1 SRC-AA Dec 10, 2014
Nov 14, 2014 1RT Total Absent 571684 KITCHEN SINK DIST-A 1.80Nov 24, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 17, 2014 1RT Total Absent 570372 LUNCH RM SINK DIST-A Oct 21, 2014
Sep 12, 2014 1RT Total Absent 568758 SECOND FLOOR KIT DIST-A 0.60Sep 15, 2014
Aug 15, 2014 1RT Total Absent 567482 LAUNDRY RM SINK DIST-A Aug 19, 2014
Jul 11, 2014 1RT Total Absent 565959 UPSTAIRS KITCHEN SIN DIST-A 1.70Jul 15, 2014
Jun 06, 2014 1RT Total Absent 564345 KITCHEN SINK DIST-A Jun 11, 2014
May 23, 2014 1RT Total Absent 563719 KITCHEN SINK DIST-A May 29, 2014
Apr 11, 2014 1RT Total Absent 561910 KITCHEN SINK DIST-A 2.70Apr 15, 2014
Mar 24, 2014 1RT Total Absent 560993 KITCHEN SINK DIST-A 2.90Mar 31, 2014
Feb 07, 2014 1RT Total Absent 559012 KITCHEN SINK DIST-A 2.40Feb 11, 2014
Jan 17, 2014 1RT Total Absent 558183 MEETING ROOM N SINK DIST-A 3.00Jan 20, 2014
Dec 16, 2013 1AS Total Absent 556849 NEW WELL SRC-AA Dec 26, 2013
Dec 16, 2013 1RT Total Absent 556848 KITCHEN SINK DIST-A 2.60Dec 26, 2013
Nov 05, 2013 1RT Total Absent 554835 SE CORNER SPIGOT DIST-A 1.92Nov 12, 2013
Oct 01, 2013 1RT Total Absent 553217 SE CORNER SHOP DIST-A 2.00Oct 07, 2013
Sep 03, 2013 1RT Total Absent 551827 SE CORNER SHOP DIST-A 2.20Sep 10, 2013
Aug 06, 2013 1RT Total Absent 550546 SE CORNER SHOP DIST-A 2.20Aug 13, 2013
Jul 02, 2013 1RT Total Absent 549189 SE CORNER SHOP DIST-A 2.20Jul 09, 2013
Jun 04, 2013 1RT Total Absent 547782 SE CORNER SHOP DIST-A 2.20Jun 10, 2013
May 07, 2013 1RT Total Absent 546543 SB CORNER SHOP DIST-A 2.20May 13, 2013
Apr 02, 2013 1RT Total Absent 544982 SE CORNER SHOP DIST-A 2.20Apr 18, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 05, 2013 1RT Total Absent 543703 SE CORNER SHOP DIST-A 2.20Mar 11, 2013
Feb 13, 2013 1AS Total Absent 542951 WELL #3 SRC-AB Feb 15, 2013
Feb 05, 2013 1RT Total Absent 542401 SE CORNER SHOP DIST-A Feb 15, 2013
Jan 02, 2013 1RT Total Absent 541159 SE CORNER SHOP DIST-A 2.20Jan 07, 2013
Dec 04, 2012 1RT Total Absent 539903 CORNER SHOP DIST-A 0.01Dec 11, 2012
Nov 06, 2012 1RT Total Absent 538694 SE CORNER SPIGOT DIST-A 0.31Nov 13, 2012
Oct 02, 2012 1RT Total Absent 537012 SE CORNER SHOP DIST-A 2.20Oct 09, 2012
Sep 04, 2012 1RT Total Absent 535073 SE CORNER SPIGOT DIST-A 1.43Sep 10, 2012
Aug 07, 2012 1RT Total Absent 533668 SE CORNER SPIGOT DIST-A 0.10Aug 13, 2012
Jul 03, 2012 1RT Total Absent 531975 SE CORNER SHOP DIST-A 2.20Jul 11, 2012
Jun 05, 2012 1RT Total Absent 530464 SE CORNER SPIGOT DIST-A 1.97Jun 13, 2012
May 01, 2012 1RT Total Absent 528784 SE CORNER SHOP DIST-A 0.01May 14, 2012
Apr 03, 2012 1RT Total Absent 527308 SE CORNER SHOP DIST-A 0.01Apr 09, 2012
Mar 06, 2012 1RT Total Absent 525962 SE CORNER SHOP DIST-A 0.78Mar 13, 2012
Feb 07, 2012 1RT Total Absent 524628 SE LOWER SHOP SPIGOT DIST-A 0.22Feb 13, 2012
Jan 03, 2012 1RT Total Absent 522928 SE CORNER SHOP DIST-A 0.99Jan 10, 2012
Dec 06, 2011 1RT Total Absent 521571 SE CORNER SHOP DIST-A 0.93Dec 12, 2011
Nov 01, 2011 1RT Total Absent 519890 SE CORNER SHOP DIST-A 0.74Nov 07, 2011
Oct 19, 2011 1AS Total Absent 519316 WELL 1 SRC-AA Oct 24, 2011
Oct 04, 2011 1RT Total Absent 518328 SE CORNER SHOP DIST-A 1.40Oct 11, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 06, 2011 1RT Total Absent 516620 SE CORNER SHOP DIST-A 1.03Sep 09, 2011
Aug 02, 2011 1RT Total Absent 514878 SE CORNER SPIGOT DIST-A 1.17Aug 09, 2011
Jul 05, 2011 1RT Total Absent 513023 G. SPIGOT DIST-A 0.73Jul 12, 2011
Jun 07, 2011 1RT Total Absent 511592 SE CORNER SHOP DIST-A 1.49Jun 13, 2011
May 03, 2011 1RT Total Absent 509677 SE CORNER SHOP DIST-A 1.47May 09, 2011
Apr 05, 2011 1RT Total Absent 507999 SE CORNER SHOP DIST-A 1.60Apr 11, 2011
Mar 01, 2011 1RT Total Absent 506126 INSIDE SHOP DIST-A 1.59Mar 07, 2011
Feb 01, 2011 1RT Total Absent 504465 SE SPIGOT DIST-A 1.41Feb 07, 2011
Jan 04, 2011 1RT Total Absent 502783 SE CORNERSHOP DIST-A 0.39Jan 10, 2011
Dec 07, 2010 1RT Total Absent 501207 SE CORNER SHOP DIST-A 0.30Dec 13, 2010
Nov 02, 2010 1RT Total Absent 499112 SE CORNER SPIGOT DIST-A 1.73Nov 08, 2010
Oct 05, 2010 1RT Total Absent 10278/38 SE CORNER SPIGOT DIST-A 1.45Oct 11, 2010
Sep 07, 2010 1RT Total Absent 495339 SE CORNER SHOP DIST-A 0.69Sep 13, 2010
Aug 03, 2010 1RT Total Absent 493203 SE CORNER SHOP DIST-A 2.20Aug 09, 2010
Jul 06, 2010 1RT Total Absent 491234 SW CORNER SHOP DIST-A 2.20Jul 12, 2010
Jun 01, 2010 1RT Total Absent 489042 SE CORNER SHOP DIST-A 2.20Jun 08, 2010
May 04, 2010 1RT Total Absent 487282 SE CORNER SHOP DIST-A 0.44May 11, 2010
Apr 06, 2010 1RT Total Absent 485472 SE SPIGOT DIST-A 0.68Apr 14, 2010
Mar 02, 2010 1RT Total Absent 483563 Se corner shop DIST-A 2.20Mar 08, 2010
Feb 02, 2010 1RT Total Absent 481806 SE Corner Spigot DIST-A 0.19Feb 08, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 05, 2010 1RT Total Absent 480165 Se corner shop DIST-A 2.20Jan 11, 2010
Dec 01, 2009 1RT Total Absent 478334 SE Corner Shop DIST-A 0.20Dec 07, 2009
Nov 03, 2009 1RT Total Absent 476669 Se Corner shop DIST-A 0.36Nov 09, 2009
Oct 06, 2009 1RT Total Absent 474863 SE corner shop DIST-A 0.00Oct 19, 2009
Sep 01, 2009 1RT Total Absent 472777 SE CORNER SHOP DIST-A 1.97Sep 08, 2009
Aug 04, 2009 1RT Total Absent 471139 SE CORNER SHOP DIST-A 1.41Aug 12, 2009
Jul 07, 2009 1RT Total Absent 469477 SE CORNER SHOP DIST-A 1.30Jul 14, 2009
Jun 02, 2009 1RT Total Absent 467545 SE CORNER DIST-A 2.09Jun 08, 2009
May 05, 2009 1RT Total Absent 465825 SE SPIGOT DIST-A 0.07May 11, 2009
Apr 07, 2009 1RT Total Absent 464268 SE LOWER SPIGOT DIST-A 2.20Apr 13, 2009
Mar 03, 2009 1RT Total Absent 462320 SE CORNER SHOP DIST-A 0.24Mar 09, 2009
Feb 03, 2009 1RT Total Absent 460755 SE CORNER SPIGOT DIST-A 0.00Feb 09, 2009
Jan 06, 2009 1RT Total Absent 459169 SE CORNER SHOP DIST-A 0.09Jan 09, 2009
Dec 02, 2008 1RT Total Absent 457579 SE CORNER SPIGOT DIST-A 0.07Dec 09, 2008
Nov 04, 2008 1RT Total Absent 455947 SE CORNER SHOP DIST-A 0.14Nov 11, 2008
Oct 07, 2008 1RT Total Absent 454222 SE SPIGOT DIST-A 0.04Oct 13, 2008
Sep 02, 2008 1RT Total Absent 451993 SE CORNER SHOP DIST-A 0.00Sep 08, 2008
Aug 05, 2008 1RT Total Absent 450332 SE CORNER FAUCET DIST-A 0.23Aug 11, 2008
Jul 01, 2008 1RT Total Absent 448422 SE CORNER FAUCET DIST-A 0.19Jul 08, 2008
Jun 03, 2008 1RT Total Absent 446760 SE CORNER SHOP DIST-A 0.10Jun 09, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 06, 2008 1RT Total Absent 445357 SE SHOP SPIGOT DIST-A 0.17May 12, 2008
Apr 01, 2008 1RT Total Absent 443400 SE CORNER SHOP DIST-A 0.44Apr 07, 2008
Mar 04, 2008 1RT Total Absent 441902 SE SPIGOT DIST-A 2.20Mar 10, 2008
Feb 05, 2008 1RT Total Absent 440425 SE CORNER SPIGOT DIST-A 0.51Feb 11, 2008
Jan 08, 2008 1RT Total Absent 439095 SE SPIGOT DIST-A 0.19Jan 14, 2008
Dec 04, 2007 1RT Total Absent 437420 SE CORNER SHOP DIST-A 1.43Dec 10, 2007
Nov 06, 2007 1RT Total Absent 436188 SE CORNER SHOP DIST-A 1.41Nov 12, 2007
Oct 02, 2007 1RT Total Absent 434474 SE CORNER SHOP DIST-A 1.49Oct 09, 2007
Sep 04, 2007 1RT Total Absent 432806 SE CORNER SHOP DIST-A 0.34Sep 10, 2007
Aug 07, 2007 1RT Total Absent 431505 SE CORNER SPIGOT DIST-A 0.35Aug 13, 2007
Jul 03, 2007 1RT Total Absent 429655 SE SPIGOT DIST-A 2.20Jul 09, 2007
Jun 05, 2007 1RT Total Absent 427933 SE CORNER DIST-A 0.87Jun 11, 2007
May 01, 2007 1RT Total Absent 426170 SE SPIGOT DIST-A 0.65May 07, 2007
Apr 03, 2007 1RT Total Absent 424710 SHOP DIST-A 0.36Apr 30, 2007
Mar 05, 2007 1RT Total Absent 423207 SE CORNER SHOP DIST-A 1.11Mar 12, 2007
Feb 06, 2007 1RT Total Absent 421890 SE SPIGOT DIST-A 2.20Feb 12, 2007
Jan 02, 2007 1RT Total Absent 420180 SE CORNER SHOP DIST-A 0.34Jan 08, 2007
Dec 05, 2006 1RT Total Absent 418871 SE SPIGOT DIST-A 1.27Dec 11, 2006
Nov 06, 2006 1RT Total Absent 417415 SE CORNER SHOP DIST-A 0.73Nov 13, 2006
Oct 02, 2006 1RT Total Absent 415600-1 VARIOUS DIST-A 3.50Oct 11, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 02, 2006 1RT Total Absent 415600-2 VARIOUS DIST-A 3.50Oct 11, 2006
Oct 02, 2006 1RT Total Absent 415600-3 VARIOUS DIST-A 3.50Oct 11, 2006
Oct 02, 2006 1RT Total Absent 415600-4 VARIOUS DIST-A 3.50Oct 11, 2006
Oct 02, 2006 1RT Total Absent 415600-5 VARIOUS DIST-A 3.50Oct 11, 2006
Sep 06, 2006 1RP Total Absent 414271 414097 SE SPIGOT DIST-A Sep 08, 2006
Sep 06, 2006 1RP Total Absent 414275 414097 SHOP RESTROOM DIST-A Sep 08, 2006
Sep 06, 2006 1RP Total POSITIVE 414272 414097 MAIN BLDG LUN RM DIST-A Sep 07, 2006
RP E. coli Absent 414272 414097 MAIN BLDG LUN RM DIST-A
Sep 06, 2006 1RP Total POSITIVE 414273 414097 CLASSROOM TRAILER SP DIST-A Sep 07, 2006
RP E. coli Absent 414273 414097 CLASSROOM TRAILER SP DIST-A
Sep 05, 2006 1RT Total POSITIVE 414097 SE CORNER FAUCET DIST-A 1.00Sep 06, 2006
RT E. coli Absent 414097 SE CORNER FAUCET DIST-A 1.00
Aug 01, 2006 1RT Total Absent 412274 SE SPIGOT DIST-A 0.10Aug 07, 2006
Jul 05, 2006 1RT Total Absent 410727 SE CORNER FAUCET DIST-A 0.00Jul 12, 2006
Jun 06, 2006 1RT Total Absent 409287 SEC RM SHOP DIST-A 1.30Jun 14, 2006
May 02, 2006 1RT Total Absent 407435 SE CORNER FAUCET DIST-A 0.20May 08, 2006
Apr 04, 2006 1RT Total Absent 405855 SE SPIGOT DIST-A 0.00Apr 10, 2006
Mar 07, 2006 1RT Total Absent 404398 SE CORNER SHOP DIST-A 1.50Mar 13, 2006
Feb 21, 2006 1RT Total Absent 403688 SE SPIGOT DIST-A 1.00Feb 27, 2006
Jan 03, 2006 1RT Total Absent 401024 SE SPIGOT DIST-A 0.00Jan 10, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 06, 2005 1RT Total Absent 399743 SE CORNER SHOP DIST-A 0.40Dec 13, 2005
Nov 01, 2005 1RT Total Absent 398024 EAST SPIGOT DIST-A 0.20Nov 07, 2005
Oct 04, 2005 1RT Total Absent 396457 EAST SHOP DIST-A 0.30Oct 10, 2005
Sep 13, 2005 1RT Total Absent 395243 SE CORNER DIST-A 0.50Sep 19, 2005
Aug 02, 2005 1RT Total Absent 392759 SE SPIGOT DIST-A 0.50Aug 09, 2005
Jul 12, 2005 1RT Total Absent 391532 SE SPIGOT DIST-A 0.00Jul 19, 2005
Jun 07, 2005 1RT Total Absent 389518 SE CORNER DIST-A 0.03Jun 16, 2005
May 06, 2005 1RT Total Absent 387747 SE CORNER SHOP DIST-A 0.00Jun 06, 2005
Apr 19, 2005 1RT Total Absent 386785 DIST-A 0.20May 02, 2005
Mar 01, 2005 1RT Total Absent 384084 SE SPIGOT DIST-A 0.50Mar 07, 2005
Feb 11, 2005 1RT Total Absent 383232 SE SPIGOT-SHOP DIST-A 0.00Feb 15, 2005
Jan 18, 2005 1RT Total Absent 381757 SE SPIGOT DIST-A 0.20Jan 24, 2005
Dec 14, 2004 1RT Total Absent 380024 SE SPIGOT DIST-A 0.70Jan 03, 2005
Nov 30, 2004 1RT Total Absent 379189 SE FAUCET DIST-A 1.20Dec 03, 2004
Oct 25, 2004 1RT Total Absent 377349 SE SPIGOT DIST-A 1.50Nov 01, 2004
Jul 16, 2004 1RT Total Absent 371882 SE SPIGOT/SHOP DIST-A Jul 27, 2004
Apr 20, 2004 1RT Total Absent 366689 SE FAUCET DIST-A Apr 26, 2004
Feb 06, 2004 1RT Total Absent 362808 SE CORNER SHOP DIST-A Feb 11, 2004
Oct 17, 2003 1RT Total Absent 357325 SE FAUCET DIST-A Oct 21, 2003
Jul 07, 2003 1RT Total Absent 351452 DIST-A Jul 14, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 08, 2003 1RT Total Absent 346497 DIST-A Apr 21, 2003
Jan 20, 2003 1RT Total Absent 342356 DIST-A Jan 28, 2003
Oct 11, 2002 1RT Total Absent 337488 DIST-A Feb 03, 2003
Jul 16, 2002 1RT Total Absent 332475 DIST-A
Apr 01, 2002 1RT Total Absent 326711 DIST-A Apr 08, 2002
Jan 14, 2002 1RT Total Absent 322968 DIST-A Jan 22, 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 2976
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login