OHA Drinking Water Services
OR41
PWS ID: 01216 ---- DUFUR, SOUTH BASIN
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  ::  Hide 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		Rejected
Reason
Nov 17, 2025 1RT Total Absent 218315 RESERVOIR BLDG OUTSIDE TAP DIST-A 0.20Nov 19, 2025
Nov 03, 2025 1RT Total Absent 5110413-02 DIST-A 0.20Nov 10, 2025
Oct 14, 2025 1RT Total Absent 5101525-02 DIST-A 0.50Oct 16, 2025
Sep 09, 2025 1RT Total Absent 217865 DIST-A 0.50Sep 11, 2025
Sep 02, 2025 1RT Total Absent 5090313-01 DIST-A 0.80Sep 16, 2025
Aug 04, 2025 1RT Total Absent 5080510-02 DIST-A 0.18Aug 13, 2025
Jul 09, 2025 1RT Total Absent 5071015-02 DIST-A 0.05Jul 16, 2025
Jun 02, 2025 1RT Total Absent 5060310-02 DIST-A 1.50Jun 11, 2025
May 05, 2025 1RT Total Absent 5050612-01 DIST-A 1.40May 21, 2025
Apr 01, 2025 1RT Total Absent 5040218-02 DIST-A 0.70Apr 09, 2025
Mar 05, 2025 1RT Total Absent 5030613-02 DIST-A 0.12Mar 11, 2025
Feb 21, 2025 1RT Total Absent B5B2103-02 DIST-A 0.18Mar 04, 2025
Jan 27, 2025 1RT Total Absent 5012805-02 DIST-A 0.20Feb 06, 2025
Dec 04, 2024 1RT Total Absent 4120516-02 DIST-A 0.28Dec 17, 2024
Dec 04, 2024 1AS Total Absent 4120516-01 WELL #3 SRC-AA Dec 17, 2024
Nov 25, 2024 1RT Total Absent 4112609-01 DIST-A 0.28Dec 04, 2024
Oct 03, 2024 1RT Total Absent 4100406-01 DIST-A 0.26Oct 15, 2024
Sep 16, 2024 1RT Total Absent 4091707-01 DIST-A 0.24Sep 24, 2024
Aug 21, 2024 1RT Total Absent 4082208-01 DIST-A 0.22Sep 06, 2024
Jul 22, 2024 1RT Total Absent 4072306-01 DIST-A 0.24Jul 26, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 25, 2024 1RT Total Absent 214967 82439 DUFUR VALLEY DIST-A 0.32Jun 27, 2024
May 28, 2024 1RT Total Absent 214646 DUFUR VALLEY RD DIST-A 0.40May 30, 2024
Apr 03, 2024 1RT Total Absent 4040415-01 DIST-A 0.24Apr 11, 2024
Mar 26, 2024 1RT Total Absent 4032708-02 DIST-A 0.25Apr 02, 2024
Feb 29, 2024 1RT Total Absent 214073 S VALLEY DIST-A 0.22Mar 06, 2024
Jan 25, 2024 1RT Total Absent B4A2503-02 DIST-A 0.30Jan 26, 2024
Dec 05, 2023 1RT Total Absent 3120617-01 DIST-A 0.22Dec 27, 2023
Nov 29, 2023 1RT Total Absent B3K2904-02 DIST-A 0.26Dec 01, 2023
Oct 30, 2023 1AS Total Absent 3103108-01 WELL #3 SRC-AA Nov 07, 2023
Oct 26, 2023 1RT Total Absent 213423 S VALLEY DIST-A 0.24Oct 30, 2023
Sep 19, 2023 1RT Total Absent 3092007-01 DIST-A 0.22Sep 25, 2023
Aug 31, 2023 1RT Total Absent 213074 S VALLEY RD DIST-A 0.23Sep 06, 2023
Jul 26, 2023 1RT Total Absent 3072712-01 DIST-A 0.22Aug 08, 2023
Jun 28, 2023 1RT Total Absent 3062906-01 DIST-A 0.26Jul 07, 2023
May 23, 2023 1RT Total Absent 3052407-01 DIST-A 0.30Jun 01, 2023
Apr 25, 2023 1RT Total Absent 3042609-01 DIST-A 0.22May 03, 2023
Mar 29, 2023 1RT Total Absent 3033010-02 DIST-A 0.24Apr 10, 2023
Mar 02, 2023 1RT Total Absent 211709 S VALLEY DIST-A 0.25Mar 07, 2023
Jan 31, 2023 1RT Total Absent 3020109-02 DIST-A 0.26Feb 08, 2023
Dec 19, 2022 1RT Total Absent 2122009-01 DIST-A 0.22Jan 06, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 19, 2022 1AS Total Absent 2122008-01 WELL SRC-AA Jan 06, 2023
Nov 16, 2022 1RT Total Absent 211170901 DIST-A 0.24Nov 27, 2022
Oct 12, 2022 1RT Total Absent 210130201 DIST-A 0.22Oct 25, 2022
Sep 20, 2022 1RT Total Absent 209211902 DIST-A 0.26Oct 07, 2022
Aug 02, 2022 1RT Total Absent 208031201 DIST-A 0.22Aug 11, 2022
Jul 12, 2022 1RT Total Absent 207131902 DIST-A 0.20Jul 21, 2022
Jun 14, 2022 1RT Total Absent 206151101 DIST-A 0.50Jun 29, 2022
May 18, 2022 1RT Total Absent 205190501 DIST-A 0.29Jun 01, 2022
Apr 12, 2022 1RT Total Absent 204131202 DIST-A 0.50Apr 22, 2022
Mar 15, 2022 1RT Total Absent 203160801 DIST-A 0.38Mar 21, 2022
Feb 15, 2022 1RT Total Absent 202160201 DIST-A 0.32Feb 24, 2022
Jan 26, 2022 1RT Total Absent 209227 VALLEY RD DIST-A 0.28Feb 02, 2022
Dec 14, 2021 1RT Total Absent 112150901 DIST-A 0.40Dec 28, 2021
Nov 29, 2021 1RT Total Absent B1K290302 DIST-A 0.50Dec 03, 2021
Oct 28, 2021 1TG Total Absent 208752 110271101 WELL 3 SRC-AA Nov 02, 2021
Oct 28, 2021 1RP Total POSITIVE 110290803 110271101 80991 S VALLEY RD OUTSIDE TAP DIST-A 0.22Nov 01, 2021
RP E. coli Absent 110290803 110271101 80991 S VALLEY RD OUTSIDE TAP DIST-A 0.22
Oct 28, 2021 1RP Total POSITIVE 110290802 110271101 81088 S VALLEY OUTSIDE TAP DIST-A 0.25Nov 01, 2021
RP E. coli Absent 110290802 110271101 81088 S VALLEY OUTSIDE TAP DIST-A 0.25
Oct 28, 2021 1RP Total Absent 110290801 110271101 81258 DUFUR VALLEY OS TAP DIST-A 0.20Nov 01, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 26, 2021 1RT Total POSITIVE 110271101 81088 S VALLEY OS TAP DIST-A 0.30Oct 28, 2021
RT E. coli Absent 110271101 81088 S VALLEY OS TAP DIST-A 0.30
Sep 21, 2021 1RT Total Absent 109220601 DIST-A 0.30Oct 04, 2021
Aug 17, 2021 1RT Total Absent 108180701 DIST-A 0.30Aug 30, 2021
Jul 27, 2021 1AS Total Absent 107280701 WELL #3 SRC-AA Aug 03, 2021
Jul 26, 2021 1RT Total Absent 107270701 DIST-A 0.40Aug 02, 2021
Jun 02, 2021 1RT Total Absent 106030801 DIST-A 0.37Jun 17, 2021
May 05, 2021 1RT Total Absent 105060802 DIST-A 0.44May 19, 2021
Apr 07, 2021 1RT Total Absent 104080201 DIST-A 0.60Apr 15, 2021
Mar 08, 2021 1RP Total Absent 207025 103040902 80852 DIST-A 0.35Mar 11, 2021
Mar 08, 2021 1RP Total Absent 207024 103040902 80872 DIST-A 0.30Mar 11, 2021
Mar 08, 2021 1RP Total Absent 207023 103040902 80906 DIST-A 0.30Mar 11, 2021
Mar 08, 2021 1TG Total Absent 207022 103040902 WELL 3 SRC-AA Mar 11, 2021
Mar 03, 2021 1RT Total POSITIVE 103040902 OUTSIDE TAP DIST-A 0.40Mar 05, 2021
RT E. coli Absent 103040902 OUTSIDE TAP DIST-A 0.40
Feb 03, 2021 1RT Total Absent 102041501 DIST-A 0.40Feb 11, 2021
Jan 06, 2021 1RT Total Absent 101070601 DIST-A 0.40Jan 20, 2021
Dec 07, 2020 1RP Total Absent 206585 012031402 82439 DUFUR VALLEY DIST-A 0.50Dec 09, 2020
Dec 07, 2020 1RP Total Absent 206584 012031402 82541 DUFUR VALLEY DIST-A 0.50Dec 09, 2020
Dec 07, 2020 1RP Total Absent 206583 012031402 82437 DUFUR VALLEY DIST-A 0.60Dec 09, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 07, 2020 1TG Total Absent 206582 012031402 WELL #3 SRC-AA Dec 09, 2020
Dec 02, 2020 1RT Total POSITIVE 012031402 82437 DUFUR VLY RD OS TAP DIST-A 0.30Dec 04, 2020
RT E. coli Absent 012031402 82437 DUFUR VLY RD OS TAP DIST-A 0.30
Nov 18, 2020 1RT Total Absent 011191701 DIST-A 0.80Dec 01, 2020
Oct 21, 2020 1RT Total Absent 010221101 DIST-A Oct 29, 2020
Sep 23, 2020 1RT Total Absent 009240201 DIST-A 0.50Sep 30, 2020
Aug 19, 2020 1RT Total Absent 008201101 DIST-A 0.50Aug 25, 2020
Jul 22, 2020 1RT Total Absent 007230701 DIST-A 0.50Aug 03, 2020
Jun 22, 2020 1RP Total Absent 205416 006180501 80475 SOUTH VLY OS TAP DIST-A 1.30Jun 23, 2020
Jun 22, 2020 1RP Total POSITIVE 205415 006180501 82439 DUFUR VLY OS TAP DIST-A 0.60Jun 23, 2020
RP E. coli Absent 205415 006180501 82439 DUFUR VLY OS TAP DIST-A 0.60
Jun 22, 2020 1RP Total Absent 205414 006180501 80541 DUFUR VLY OS TAP DIST-A 0.50Jun 23, 2020
Jun 22, 2020 1TG Total Absent 205413 006180501 WELL #3 SRC-AA Jun 23, 2020
Jun 19, 2020 1RP Total Absent 205412 006180501 82437 DUFUR VLY OS TAP DIST-A 0.80Jun 23, 2020
Jun 17, 2020 1RT Total POSITIVE 006180501 82439 DUFUR VALLEY RD OS TAP DIST-A 0.40Jun 19, 2020
RT E. coli Absent 006180501 82439 DUFUR VALLEY RD OS TAP DIST-A 0.40
May 20, 2020 1RT Total Absent 005210701 DIST-A 0.50May 29, 2020
Apr 22, 2020 1RT Total Absent 004230701 DIST-A 0.50May 05, 2020
Mar 18, 2020 1RT Total Absent 003190401 DIST-A 0.80Mar 27, 2020
Feb 12, 2020 1RT Total Absent 002131001 DIST-A 0.60Mar 04, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 08, 2020 1RT Total Absent 001091201 DIST-A 0.60Jan 21, 2020
Dec 04, 2019 1RT Total Absent 912051802 DIST-A 0.17Dec 24, 2019
Dec 04, 2019 1AS Total Absent 912051801 WELL #3 WELL HOUSE SRC-AA Dec 24, 2019
Nov 20, 2019 1RT Total Absent 911210601 DIST-A Dec 05, 2019
Oct 16, 2019 1RT Total Absent 910170601 DIST-A 0.60Oct 30, 2019
Aug 21, 2019 1RT Total Absent 908220302 DIST-A 0.50Aug 27, 2019
Jul 17, 2019 1RT Total Absent 907180501 DIST-A 0.50Aug 01, 2019
Jun 19, 2019 1RT Total Absent 906201002 DIST-A 0.80Jul 05, 2019
May 29, 2019 1RT Total Absent 905300402 DIST-A 0.70Jun 07, 2019
May 08, 2019 1RT Total Absent 905090901 DIST-A 0.40May 29, 2019
Apr 17, 2019 1RT Total Absent 904180701 DIST-A 0.40Apr 30, 2019
Mar 20, 2019 1RT Total Absent 903210601 DIST-A 0.50Mar 31, 2019
Feb 20, 2019 1RT Total Absent 902210801 DIST-A 1.00Mar 04, 2019
Jan 16, 2019 1RT Total Absent 901170802 DIST-A 0.08Jan 29, 2019
Dec 18, 2018 1AS Total Absent 812190802 WELL #3 SRC-AA Jan 02, 2019
Dec 12, 2018 1RT Total Absent 812130901 DIST-A 0.40Dec 26, 2018
Nov 28, 2018 1RT Total Absent 811290501 DIST-A 0.50Dec 09, 2018
Oct 10, 2018 1RT Total Absent 810110801 DIST-A 0.80Oct 19, 2018
Sep 21, 2018 1RT Total Absent B8I2112-01 OUTSIDE TAP DIST-A 0.60Sep 26, 2018
Aug 15, 2018 1RT Total Absent 808161001 DIST-A 0.40Aug 27, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 25, 2018 1RT Total Absent 807261002 DIST-A 0.50Aug 02, 2018
Jun 19, 2018 1RT Total Absent 806200501 DIST-A 0.60Jun 26, 2018
May 16, 2018 1RT Total Absent 805170901 DIST-A 0.50May 24, 2018
Apr 25, 2018 1RT Total Absent 804261302 DIST-A 0.25May 01, 2018
Mar 07, 2018 1RT Total Absent 803081001 DIST-A 0.50Mar 15, 2018
Feb 23, 2018 1RT Total Absent B8B2302-02 OUTSIDE TAP DIST-A 0.60Mar 06, 2018
Jan 24, 2018 1RT Total Absent 801251401 DIST-A 0.70Feb 06, 2018
Dec 13, 2017 1RT Total Absent 712140601-2 DIST-A 0.45Dec 18, 2017
Dec 13, 2017 1RT Total Absent 712140601-1 DIST-A 0.45Dec 18, 2017
Nov 15, 2017 1RT Total Absent 711160801-2 DIST-A 0.45Nov 29, 2017
Nov 15, 2017 1RT Total Absent 711160801-1 DIST-A 0.45Nov 29, 2017
Oct 11, 2017 1RT Total Absent 710120901 DIST-A 0.70Oct 16, 2017
Sep 27, 2017 1RT Total Absent 709280401 DIST-A 0.80Oct 05, 2017
Aug 16, 2017 1RT Total Absent 708170601 DIST-A 0.50Aug 30, 2017
Jul 19, 2017 1RT Total Absent 707200701 80201 S. VALLEY RD DIST-A 0.80Aug 02, 2017
Jun 28, 2017 1AS Total Absent 706290701 WELL HOUSE 3/TAP SRC-AA Jul 10, 2017
Jun 28, 2017 1RT Total Absent 706290601 OUTSIDE TAP DIST-A 0.80Jul 10, 2017
May 17, 2017 1RT Total Absent 705180802 81272 DUFUR VLLY RD DIST-A 0.80May 22, 2017
Apr 19, 2017 1RT Total Absent 704200701 81088 S.VALLEY RD DIST-A 1.00Apr 27, 2017
Mar 22, 2017 1RT Total Absent 703230601 OUTSIDE TAP DIST-A 0.70Mar 27, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 08, 2017 1RT Total Absent 703091001 80872 SOUTH VLLY RD DIST-A 0.70Mar 16, 2017
Feb 15, 2017 1RT Total Absent 702160501 80475 S VALLEY RD OT DIST-A 0.80Feb 23, 2017
Jan 30, 2017 1RT Total Absent 701310701 OUTSIDE TAP DIST-A 0.90Feb 02, 2017
Dec 27, 2016 1RT Total Absent 612280202 82437 DUFUR VALLEY DIST-A 1.00Jan 03, 2017
Nov 16, 2016 1RT Total Absent 611171201 81272 DUFUR VALLEY DIST-A 0.60Nov 22, 2016
Oct 12, 2016 1RT Total Absent 610131501 81088 S. VALLEY RD. DIST-A 0.09Oct 24, 2016
Sep 14, 2016 1RT Total Absent 609150801 80872 S.VALLEY RD DIST-A 0.50Sep 27, 2016
Aug 24, 2016 1RT Total Absent 608250301 80475 S. VALLEY RD DIST-A 0.80Sep 06, 2016
Jul 13, 2016 1AS Total Absent 607141001 WELL #3 SRC-AA Jul 31, 2016
Jul 13, 2016 1RT Total Absent 607140902 80206 S.VALLEY RD. DIST-A 1.00Jul 31, 2016
Jun 01, 2016 1RT Total Absent 606020701 82439 DUFUR VALLEY RD DIST-A 0.60Jun 22, 2016
May 11, 2016 1RT Total Absent 605120702 81272 DUFUR VALLEY RD DIST-A 0.50May 20, 2016
Apr 20, 2016 1RT Total Absent 604210902 81088 S. VALLEY RD DIST-A 0.60Apr 28, 2016
Mar 16, 2016 1RT Total Absent 603170801 80872 S VALLEY RD DIST-A 0.50Mar 30, 2016
Feb 17, 2016 1RT Total Absent 602180702 80475 S. VALLEY RD. DIST-A 0.60Feb 26, 2016
Jan 20, 2016 1RT Total Absent 601210701 80201 S. VALLEY RD DIST-A 0.90Feb 02, 2016
Dec 16, 2015 1RT Total Absent 512170402 82439 DUFUR VLLY RD. DIST-A 0.50Dec 24, 2015
Nov 18, 2015 1RT Total Absent 511191301 81272 DUFUR VALLEY RD/TAP DIST-A 0.70Nov 24, 2015
Oct 14, 2015 1RT Total Absent 510150801 81088 S. VALLEY RD DIST-A 0.90Oct 21, 2015
Sep 16, 2015 1RT Total Absent 509170601 OUTSIDE TAP DIST-A 0.30Sep 24, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Aug 05, 2015 1RT Total Absent 508061001 80475 S. VALLEY RD. DIST-A 0.20Aug 14, 2015
Jul 08, 2015 1RT Total Absent 507090901 80201 S. VALLEY RD. DIST-A 0.90Jul 24, 2015
Jun 03, 2015 1RT Total Absent 506040801 82439 DUFUR VALLEY DIST-A 0.90Jun 10, 2015
May 06, 2015 1RT Total Absent 505071501 OUTSIDE TAP DIST-A 0.90May 26, 2015
Mar 04, 2015 1RT Total Absent 503050701 80872 S. VALLEY RD DIST-A 0.80Mar 13, 2015
Feb 18, 2015 1AS Total Absent 502190601 WELL SRC-AA Feb 26, 2015
Feb 04, 2015 1RT Total Absent 502051301 80475 S. VALLEY RD DIST-A 0.19Feb 17, 2015
Jan 07, 2015 1RT Total Absent 501081201 80201 S. VALLEY RD DIST-A 0.90Jan 14, 2015
Dec 17, 2014 1RT Total Absent 412180401 82439 DUFUR VALLEY DIST-A 0.90Dec 29, 2014
Nov 05, 2014 1RT Total Absent 411061301 81272 DUFUR VALLEY RD DIST-A 1.00Nov 14, 2014
Oct 15, 2014 1RT Total Absent 410160701 81088 S. VALLEY RD DIST-A 0.40Oct 22, 2014
Sep 10, 2014 1RT Total Absent 409110401 80872 S. VALLEY RD DIST-A 0.40Sep 30, 2014
Aug 06, 2014 1RT Total Absent 408070701 80475 S. VALLEY RD DIST-A 0.90Aug 12, 2014
Jul 09, 2014 1RT Total Absent 407101302 OUTSIDE TAP DIST-A 0.60Jul 24, 2014
Jun 11, 2014 1RT Total Absent 406120601 OUTSIDE TAP DIST-A 0.50Jun 17, 2014
May 21, 2014 1RT Total Absent 405220801 81258 DUFUR VALLEY RD DIST-A 0.50May 29, 2014
Apr 16, 2014 1RT Total Absent 404171501 81088 S. VALLEY RD. DIST-A 0.70Apr 22, 2014
Mar 12, 2014 1AS Total Absent 403130803 SOURCE SRC-AA Mar 24, 2014
Mar 05, 2014 1RT Total Absent 403060901 OUTSIDE TAP DIST-A 0.60Mar 12, 2014
Feb 12, 2014 1RT Total Absent 402131501 OUTSIDE TAP DIST-A 0.60Feb 20, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 15, 2014 1RT Total Absent 401160601 OUTSIDE TAP DIST-A 0.60Jan 20, 2014
Dec 18, 2013 1RT Total Absent 312190602 OUTSIDE TAP DIST-A 0.80Jan 02, 2014
Nov 20, 2013 1RT Total Absent 311210701 OUTSIDE TAP DIST-A 1.00Dec 02, 2013
Oct 09, 2013 1RT Total Absent 310101101 OUTSIDE TAP DIST-A 0.70Oct 16, 2013
Sep 18, 2013 1RT Total Absent 309190502 80872 S. VALLEY RD DIST-A 0.80Sep 23, 2013
Aug 07, 2013 1RT Total Absent 308080801 80475 S VALLEY RD DIST-A 0.90Aug 14, 2013
Jul 10, 2013 1RT Total Absent 3071112_02 80201 S. VALLEY RD DIST-A 0.70Jul 18, 2013
Jun 05, 2013 1RT Total Absent 3060621_01 82437 DUFUR VALLEY DIST-A 0.50Jun 11, 2013
May 08, 2013 1RT Total Absent 3050912_01 81272 DUFUR VALLEY DIST-A 0.70May 16, 2013
Apr 10, 2013 1RT Total Absent 3041107_01 81088 S. VALLEY RD DIST-A 1.00Apr 25, 2013
Mar 13, 2013 1AS Total Absent 3031405_04 WELL #3 SRC-AA Mar 19, 2013
Mar 13, 2013 1RT Total Absent 3031405_01 80872 S. VALLEY RD DIST-A 1.00Mar 19, 2013
Feb 06, 2013 1RT Total Absent 302071801 DIST-A 0.50Mar 05, 2013
Feb 06, 2013 1RT Total Absent 3020718_01 80475 S. VALLEY RD DIST-A 0.50Feb 19, 2013
Jan 09, 2013 1RT Total Absent 301100801 DIST-A 0.80Feb 07, 2013
Jan 09, 2013 1RT Total Absent 3011008_01 80201 S. VALLEY RD DIST-A 0.80Jan 17, 2013
Dec 05, 2012 1RT Total Absent 2120610_01 82439 DUFUR VLLY RD DIST-A 0.80Dec 17, 2012
Nov 28, 2012 1RT Total Absent 2112907-1 DIST-A Nov 30, 2012
Oct 10, 2012 1RT Total Absent 2101110_01 81088 S.Valley DIST-A 0.90Oct 16, 2012
Sep 05, 2012 1RT Total Absent 209060701-5 DIST-A 1.22Oct 09, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 05, 2012 1RT Total Absent 209060701-4 DIST-A 1.22Oct 09, 2012
Sep 05, 2012 1RT Total Absent 209060701-3 DIST-A 1.22Oct 09, 2012
Sep 05, 2012 1RT Total Absent 209060701-2 DIST-A 1.22Oct 09, 2012
Sep 05, 2012 1RT Total Absent 209060701-1 DIST-A 1.22Oct 09, 2012
Aug 21, 2012 1RT Total Absent B2H213003 81272 Dufur Valley R DIST-A 1.00Sep 09, 2012
Aug 21, 2012 1RP Total Absent B2H213002 208160902 80475 S Valley Rd DIST-A 1.50Sep 09, 2012
Aug 21, 2012 1RP Total Absent B2H213001 208160902 80872 S Valley Rd DIST-A 2.60Sep 09, 2012
Aug 17, 2012 1RP Total Absent B2H172404 208160902 upstream DIST-A 1.00Aug 18, 2012
Aug 17, 2012 1RP Total Absent B2H172403 208160902 80475 valley rd DIST-A 1.00Aug 20, 2012
Aug 17, 2012 1RP Total Absent B2H172402 208160902 downstream DIST-A 1.70Aug 20, 2012
Aug 17, 2012 1TG Total Absent B2H172401 208160902 well #3 SRC-AA Aug 20, 2012
Aug 17, 2012 1RP Total POSITIVE B2H172405 208160902 80872 s valley dwnst DIST-A 0.90Aug 18, 2012
RP E. coli Absent B2H172405 208160902 80872 s valley dwnst DIST-A 0.90
Aug 15, 2012 1RT Total POSITIVE 208160902 os tap DIST-A 0.20Aug 17, 2012
RT E. coli POSITIVE 208160902 os tap DIST-A 0.20
Jul 18, 2012 1RT Total Absent 207191501 DIST-A 1.00Aug 03, 2012
Jun 13, 2012 1RT Total Absent 206142102 DIST-A 0.90Jul 06, 2012
Jun 13, 2012 1AS Total Absent 206142101 well 3 SRC-AA Jul 06, 2012
May 16, 2012 1RT Total Absent 205171401 DIST-A 1.00Jun 05, 2012
Apr 10, 2012 1RT Total Absent 204111801 DIST-A 1.50May 04, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 07, 2012 1RT Total Absent 203081901 DIST-A 0.90Apr 03, 2012
Feb 22, 2012 1RT Total Absent 202231201 DIST-A 1.00Mar 02, 2012
Jan 18, 2012 1RT Total Absent 201191301 DIST-A 1.00Feb 02, 2012
Dec 07, 2011 1RT Total Absent 112081501 DIST-A Jan 04, 2012
Nov 16, 2011 1RT Total Absent 111171501 DIST-A 0.90Dec 01, 2011
Oct 12, 2011 1RT Total Absent 110131501 DIST-A 1.00Nov 01, 2011
Sep 21, 2011 1RT Total Absent 109221102 DIST-A 0.60Oct 03, 2011
Aug 17, 2011 1RT Total Absent 108181201 DIST-A 1.00Sep 01, 2011
Jul 13, 2011 1RT Total Absent 107141202 DIST-A 1.00Aug 09, 2011
Jun 15, 2011 1RT Total Absent 106160601 DIST-A 1.00Jul 07, 2011
May 18, 2011 1RT Total Absent 105191201 DIST-A 0.90Jun 01, 2011
Apr 19, 2011 1RT Total Absent 104201501 DIST-A 1.50May 04, 2011
Mar 09, 2011 1RT Total Absent 103101202 DIST-A 1.00Apr 04, 2011
Feb 16, 2011 1RT Total Absent 102170701 DIST-A 1.50Mar 02, 2011
Jan 25, 2011 1RT Total Absent 101261901 DIST-A 1.00Feb 02, 2011
Dec 14, 2010 1AS Total Absent 012151402 well #3 SRC-AA 0.00Jan 11, 2011
Dec 08, 2010 1RT Total Absent 012091601 DIST-A 1.00Jan 11, 2011
Nov 22, 2010 1RT Total Absent 011231801 DIST-A 1.00Dec 08, 2010
Oct 13, 2010 1RT Total Absent 010141101 DIST-A 1.50Nov 08, 2010
Sep 15, 2010 1RT Total Absent 009160901 DIST-A 0.60Oct 01, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Aug 11, 2010 1RT Total Absent 008122001 DIST-A 0.90Sep 03, 2010
Jul 21, 2010 1RT Total Absent 007221402 DIST-A 1.50Aug 05, 2010
Jun 09, 2010 1RT Total Absent 006101401 DIST-A 0.50Jul 01, 2010
May 19, 2010 1RT Total Absent 005201302 DIST-A 0.20Jun 14, 2010
Apr 15, 2010 1RT Total Absent 004160602 DIST-A 0.90May 10, 2010
Mar 10, 2010 1RT Total Absent 003111401 DIST-A 1.00Apr 02, 2010
Feb 17, 2010 1RT Total Absent 002181801 DIST-A 0.50Mar 02, 2010
Jan 13, 2010 1RT Total Absent 001141602 DIST-A 1.50Feb 04, 2010
Dec 17, 2009 1RT Total Absent 912180702 DIST-A 1.50Jan 05, 2010
Nov 12, 2009 1RT Total Absent 911130501 DIST-A 0.90Dec 04, 2009
Oct 14, 2009 1RT Total Absent 910151001 DIST-A 0.50Nov 03, 2009
Sep 16, 2009 1RT Total Absent 909171202 DIST-A 0.90Oct 08, 2009
Aug 05, 2009 1RT Total Absent 908061001 DIST-A 1.00Sep 03, 2009
Jul 08, 2009 1RT Total Absent 907090801 DIST-A 0.80Aug 04, 2009
Jun 10, 2009 1RT Total Absent 906111502 DIST-A 0.80Jul 01, 2009
May 13, 2009 1RT Total Absent 905141102 DIST-A 1.00Jun 02, 2009
Apr 15, 2009 1RT Total Absent 904160602 DIST-A 1.00May 05, 2009
Mar 18, 2009 1RT Total Absent 903191202 DIST-A 0.70Apr 01, 2009
Feb 18, 2009 1RT Total Absent 902191502 DIST-A 1.00Mar 03, 2009
Jan 28, 2009 1RT Total Absent 901290802 DIST-A 1.00Feb 04, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 10, 2008 1RT Total Absent 812111102 DIST-A 0.70Jan 06, 2009
Nov 12, 2008 1RT Total Absent 811131001 DIST-A 1.00Dec 03, 2008
Oct 15, 2008 1RT Total Absent 810161201 DIST-A 1.00Jan 09, 2009
Sep 10, 2008 1RT Total Absent 809111501 DIST-A 0.50Oct 06, 2008
Aug 13, 2008 1RT Total Absent 808141001 DIST-A 0.50Sep 05, 2008
Jul 09, 2008 1RT Total Absent 807101202 DIST-A 1.00Aug 01, 2008
Jun 04, 2008 1RT Total Absent 806051002 DIST-A 0.50Jul 03, 2008
May 14, 2008 1RT Total Absent 805151101 DIST-A 0.70Jun 03, 2008
Apr 09, 2008 1RT Total Absent 804101202 DIST-A 0.70May 02, 2008
Mar 05, 2008 1RT Total Absent 803061202 DIST-A 0.50Apr 02, 2008
Feb 13, 2008 1RT Total Absent 802141302 DIST-A 0.50Mar 10, 2008
Jan 08, 2008 1RT Total Absent 801090802 DIST-A 1.00Feb 05, 2008
Dec 12, 2007 1RT Total Absent 712131501 DIST-A 0.70Jan 04, 2008
Nov 07, 2007 1RT Total Absent 711081902 DIST-A 0.90Dec 04, 2007
Oct 10, 2007 1RT Total Absent 710111402 DIST-A 0.70Nov 05, 2007
Sep 06, 2007 1RT Total Absent 709072702 DIST-A 0.50Oct 10, 2007
Aug 02, 2007 1RT Total Absent 708031602 DIST-A 0.40Sep 04, 2007
Jul 11, 2007 1RT Total Absent 707120602 DIST-A 0.60Aug 03, 2007
Jun 12, 2007 1RT Total Absent 706131101 DIST-A 0.50Jul 03, 2007
May 09, 2007 1RT Total Absent 705100802 DIST-A 1.00Jun 05, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 03, 2007 1RT Total Absent 704043101 DIST-A 1.00May 02, 2007
Mar 05, 2007 1RT Total Absent 703061501 DIST-A 0.70Apr 04, 2007
Feb 06, 2007 1RT Total Absent 702071702 DIST-A 0.70Mar 01, 2007
Jan 10, 2007 1RT Total Absent 701110701 DIST-A 0.50Feb 07, 2007
Dec 05, 2006 1RT Total Absent 612061802 DIST-A 0.80Jan 04, 2007
Nov 08, 2006 1RT Total Absent 611090902 DIST-A 0.40Dec 06, 2006
Oct 10, 2006 1RT Total Absent 610110403 DIST-A 0.50Nov 07, 2006
Sep 06, 2006 1RT Total Absent 6090723 DIST-A 0.70Oct 04, 2006
Aug 01, 2006 1RT Total Absent 6080241 DIST-A 1.00Sep 07, 2006
Jul 06, 2006 1RT Total Absent 6070724 DIST-A 1.00Aug 03, 2006
Jun 06, 2006 1RT Total Absent 6060765 DIST-A 1.00Jul 07, 2006
May 02, 2006 1RT Total Absent 6050355 DIST-A 0.60Jun 02, 2006
Apr 12, 2006 1RT Total Absent 6041349 DIST-A 1.00May 02, 2006
Mar 07, 2006 1RT Total Absent 6030849 DIST-A 1.00Mar 30, 2006
Feb 07, 2006 1RT Total Absent 6020854 DIST-A 0.20Mar 01, 2006
Jan 09, 2006 1RT Total Absent 6011053 DIST-A 1.00Feb 01, 2006
Dec 07, 2005 1RT Total Absent 5120844 DIST-A 0.90Jan 03, 2006
Nov 08, 2005 1RT Total Absent 5110983 DIST-A 0.70Dec 01, 2005
Oct 04, 2005 1RT Total Absent 5100566 DIST-A 1.00Nov 01, 2005
Sep 07, 2005 1RT Total Absent 50908112 DIST-A 1.50Oct 04, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Aug 01, 2005 1RT Total Absent 5080256 DIST-A 1.50Sep 01, 2005
Jul 05, 2005 1RT Total Absent 5070659 DIST-A 0.70Aug 02, 2005
Jun 06, 2005 1RT Total Absent 5060768 DIST-A 0.70Jul 06, 2005
May 04, 2005 1RT Total Absent 5050523 DIST-A 0.40Jun 01, 2005
Apr 04, 2005 1RT Total Absent 5040539 DIST-A 0.30May 03, 2005
Mar 01, 2005 1RT Total Absent 5030225 DIST-A 0.60Apr 01, 2005
Feb 02, 2005 1RT Total Absent 5020313 DIST-A 0.50Mar 01, 2005
Jan 10, 2005 1RT Total Absent 5011138 DIST-A 0.40Feb 01, 2005
Dec 01, 2004 1RT Total Absent 4120214 DIST-A 0.50Jan 10, 2005
Nov 01, 2004 1RT Total Absent 4110230 DIST-A Dec 01, 2004
Oct 04, 2004 1RT Total Absent 4100538 DIST-A 0.50Nov 02, 2004
Sep 01, 2004 1RT Total Absent 4090219 DIST-A 0.50Sep 28, 2004
Aug 02, 2004 1RT Total Absent 4080329 DIST-A 0.40Sep 01, 2004
Jul 06, 2004 1RT Total Absent 4070722 DIST-A 0.50Aug 03, 2004
Jun 01, 2004 1RT Total Absent 4060227 DIST-A Jul 01, 2004
May 04, 2004 1RT Total Absent 4050529 DIST-A Jun 03, 2004
Apr 01, 2004 1RT Total Absent 4040214 DIST-A May 04, 2004
Mar 01, 2004 1RT Total Absent 4030213A DIST-A Apr 02, 2004
Feb 12, 2004 1RT Total Absent 402134 DIST-A Mar 02, 2004
Jan 20, 2004 1RT Total Absent 4012119 DIST-A Feb 03, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 01, 2003 1RT Total Absent 3120234 DIST-A Jan 02, 2004
Nov 12, 2003 1RT Total Absent 3111315 DIST-A Dec 02, 2003
Oct 14, 2003 1RT Total Absent 3101524 DIST-A Nov 05, 2003
Sep 09, 2003 1RT Total Absent 3091021 DIST-A Oct 01, 2003
Aug 04, 2003 1RT Total Absent 308057 DIST-A Sep 04, 2003
Jul 01, 2003 1RT Total Absent 3070222 DIST-A Aug 04, 2003
Jun 02, 2003 1RT Total Absent 3060316 DIST-A Jul 02, 2003
May 19, 2003 1RT Total Absent 3052024 DIST-A Jun 03, 2003
Apr 08, 2003 1RT Total Absent 3040912 DIST-A May 02, 2003
Mar 03, 2003 1RT Total Absent 3030419 DIST-A Apr 02, 2003
Feb 06, 2003 1RT Total Absent 302075 DIST-A Mar 03, 2003
Jan 08, 2003 1RT Total Absent 9282 DIST-A Feb 04, 2003
Dec 04, 2002 1RT Total Absent 9122 DIST-A Jan 02, 2003
Nov 06, 2002 1RT Total Absent 8974 DIST-A Dec 03, 2002
Oct 02, 2002 1RT Total Absent 8771 DIST-A Nov 01, 2002
Sep 04, 2002 1RT Total Absent 8642 DIST-A Sep 27, 2002
Aug 07, 2002 1RT Total Absent 8506 S VALLEY RD DIST-A Sep 04, 2002
Jul 03, 2002 1RT Total Absent 8309 DIST-A
Jun 05, 2002 1RT Total Absent 8115 DIST-A
May 01, 2002 1RT Total Absent 7895 DIST-A Jun 03, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 03, 2002 1RT Total Absent 5-7440 DIST-A May 01, 2002
Mar 06, 2002 1RT Total Absent 7290 DIST-A Apr 02, 2002
Feb 06, 2002 1RT Total Absent 7147 DIST-A Mar 01, 2002
Jan 02, 2002 1RT Total Absent 6981 DIST-A Feb 01, 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  ::  Hide rejected samples  ::  Exclude results older than 2022


More information for this water system: SDWIS ID 3582
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