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OR41
PWS ID: 01324 ---- WEST YAMHILL WATER COMPANY
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
Oct 17, 2025 1RP Total Absent 5290017-03 5288009-01 9900 NW MOORES VALLE DIST-A 0.23Oct 21, 2025
Oct 17, 2025 1RP Total Absent 5290017-02 5288009-01 SITE #3 DIST-A 0.22Oct 21, 2025
Oct 17, 2025 1RP Total Absent 5290017-01 5288009-01 TEST SITE DIST-A 0.12Oct 21, 2025
Oct 14, 2025 1RT Total POSITIVE 5288009-01 OLD RR GRADE OAK RIDGE OS FCT DIST-A 0.03Oct 16, 2025
RT E. coli Absent 5288009-01 OLD RR GRADE OAK RIDGE OS FCT DIST-A 0.03
Sep 16, 2025 1RT Total Absent 5260026-01 OUTSIDE FAUCET DIST-A 0.17Sep 19, 2025
Aug 06, 2025 1RT Total Absent 5218013-01 OUTSIDE FAUCET DIST-A 0.17Aug 15, 2025
Jul 02, 2025 1RT Total Absent 5183015-01 OUTSIDE FAUCET DIST-A 0.25Jul 10, 2025
Jun 04, 2025 1RT Total Absent 5155011-01 OUTSIDE FAUCET DIST-A 0.04Jun 16, 2025
May 08, 2025 1RT Total Absent 5128026-01 OUTSIDE FAUCET DIST-A 0.24May 23, 2025
Apr 02, 2025 1RT Total Absent 5092006-01 OUTSIDE FAUCET DIST-A 0.37Apr 11, 2025
Mar 05, 2025 1RT Total Absent 5064015-01 OUTSIDE FAUCET DIST-A 0.05Mar 12, 2025
Feb 05, 2025 1RT Total Absent 5036030-01 OUTSIDE FAUCET DIST-A 0.21Feb 20, 2025
Jan 07, 2025 1RT Total Absent 5008034-01 OUTSIDE FAUCET DIST-A 0.61Jan 28, 2025
Dec 04, 2024 1RT Total Absent 4339034-01 OUTSIDE FAUCET DIST-A 0.17Dec 12, 2024
Nov 06, 2024 1RT Total Absent 4311019-01 OUSIDE FAUCET DIST-A 0.09Nov 20, 2024
Oct 30, 2024 1RT Total Absent 4304020-01 - DIST-A 0.11Nov 04, 2024
Sep 04, 2024 1RT Total Absent 4248013-01 OUTSIDE FAUCET DIST-A 0.30Sep 20, 2024
Aug 21, 2024 1RT Total Absent 4234025-01 OUTSIDE FAUCET DIST-A 0.04Sep 10, 2024
Jul 15, 2024 1RT Total Absent 4198001-01 OUTSIDE FAUCET DIST-A 0.18Jul 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
May 01, 2024 1RT Total Absent 4122016-01 OUTSIDE FAUCET DIST-A 0.35May 06, 2024
Apr 03, 2024 1RT Total Absent 4094033-01 OUTSIDE FAUCET DIST-A 0.23Apr 05, 2024
Mar 29, 2024 1RT Total Absent 4089014-01 OUTSIDE FAUCET DIST-A 0.45Apr 02, 2024
Feb 07, 2024 1RT Total Absent 4038035-01 OUTSIDE FAUCET DIST-A 0.45Feb 12, 2024
Jan 24, 2024 1RT Total Absent 4024032-01 OUTSIDE FAUCET DIST-A 0.55Feb 01, 2024
Dec 21, 2023 1RT Total Absent 3355021-01 OUTSIDE FAUCET DIST-A 0.56Jan 05, 2024
Nov 01, 2023 1RT Total Absent 3305009-01 OUTSIDE FAUCET DIST-A 0.23Nov 06, 2023
Oct 18, 2023 1RT Total Absent 3291030-01 OUTSIDE FAUCET DIST-A 0.16Nov 03, 2023
Sep 28, 2023 1RT Total Absent 3272012-01 OUTSIDE FAUCET DIST-A 0.21Oct 04, 2023
Aug 02, 2023 1RT Total Absent 3214065-01 OUTSIDE FAUCET DIST-A 0.25Aug 14, 2023
Jul 14, 2023 1RT Total Absent 3195021-01 OUTSIDE FAUCET DIST-A 0.24Aug 01, 2023
Jun 13, 2023 1RT Total Absent 3164008-01 OUTSIDE FAUCET DIST-A 0.29Jun 22, 2023
May 23, 2023 1RT Total Absent 3143043-01 OUTSIDE FAUCET DIST-A 0.36Jun 08, 2023
Apr 25, 2023 1RT Total Absent 3115034-01 OUTSIDE FAUCET DIST-A 0.29Apr 27, 2023
Mar 21, 2023 1RT Total Absent 3080011-01 OUTSIDE FAUCET DIST-A 0.37Mar 23, 2023
Feb 01, 2023 1RT Total Absent 3032020-01 OUTSIDE FAUCET DIST-A 0.42Feb 13, 2023
Jan 04, 2023 1RT Total Absent 3004051-01 OUTSIDE FAUCET DIST-A 0.41Jan 24, 2023
Dec 21, 2022 1RT Total Absent 2355029-01 OUTSIDE FAUCET DIST-A 0.42Dec 30, 2022
Nov 02, 2022 1RT Total Absent 2306023-01 OUTSIDE FAUCET DIST-A 0.16Nov 11, 2022
Oct 05, 2022 1RT Total Absent 2278032-01 OUTSIDE FAUCET DIST-A 0.22Oct 10, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 07, 2022 1RT Total Absent 2250044-01 OUTSIDE FAUCET DIST-A 0.25Sep 16, 2022
Aug 18, 2022 1RT Total Absent 2230024-01 OUTSIDE FAUCET DIST-A 0.26Sep 06, 2022
Jul 20, 2022 1RT Total Absent 2201035-01 OUTSIDE FAUCET DIST-A 0.19Jul 28, 2022
Jun 01, 2022 1RT Total Absent 2152030-01 OUTSIDE FAUCET DIST-A 0.27Jun 06, 2022
May 18, 2022 1RT Total Absent 2138032-01 OUTSIDE FAUCET DIST-A 0.34May 23, 2022
Apr 06, 2022 1RT Total Absent 2096071-01 OUTSIDE FAUCET DIST-A 0.28Apr 12, 2022
Mar 02, 2022 1RT Total Absent 2061027-01 OUTSIDE FAUCET DIST-A 0.42Mar 04, 2022
Feb 16, 2022 1RT Total Absent 2047017-01 OUTSIDE FAUCET DIST-A 0.29Feb 28, 2022
Jan 05, 2022 1RT Total Absent 2005063-01 OUTSIDE FAUCET DIST-A 0.40Jan 17, 2022
Dec 15, 2021 1RT Total Absent 1349030-01 OUTSIDE FAUCET DIST-A 0.47Dec 23, 2021
Nov 03, 2021 1RT Total Absent 1307048-01 OUTSIDE FAUCET DIST-A 0.10Nov 12, 2021
Oct 20, 2021 1RT Total Absent 1293062-01 OUTSIDE FAUCET DIST-A 0.28Oct 27, 2021
Sep 27, 2021 1RT Total Absent 1270008-01 OUTSIDE FAUCET DIST-A 0.20Sep 30, 2021
Aug 04, 2021 1RT Total Absent 1216098-01 OUTSIDE FAUCET DIST-A 0.41Aug 12, 2021
Jul 21, 2021 1RT Total Absent 1202058-01 OUTSIDE FAUCET DIST-A 0.55Aug 06, 2021
Jun 02, 2021 1RT Total Absent 1153062-01 OUTSIDE FAUCET DIST-A 0.68Jun 15, 2021
May 28, 2021 1RT Total Absent 1148032-01 OUTSIDE FAUCET DIST-A 0.51Jun 04, 2021
Apr 19, 2021 1RT Total Absent 1109002-01 OUTSIDE FAUCET DIST-A 0.77May 03, 2021
Mar 03, 2021 1RT Total Absent 1062047-01 OUTSIDE FAUCET DIST-A 0.73Mar 15, 2021
Feb 17, 2021 1RT Total Absent 1048073-01 OUTSIDE FAUCET DIST-A 0.78Mar 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
Jan 29, 2021 1RT Total Absent 1029009-01 OUTSIDE FAUCET DIST-A 0.76Feb 02, 2021
Dec 02, 2020 1RT Total Absent 0337052-01 OUTSIDE FAUCET DIST-A 0.61Dec 11, 2020
Nov 18, 2020 1RT Total Absent 0323077-01 OUTSIDE FAUCET DIST-A 0.38Dec 04, 2020
Oct 07, 2020 1RT Total Absent 0281106-01 OUTSIDE FAUCET DIST-A 0.44Oct 19, 2020
Sep 02, 2020 1RT Total Absent 0246086-01 OUTSIDE FAUCET DIST-A 0.52Sep 10, 2020
Aug 25, 2020 1RT Total Absent 0238040-01 OUTSIDE FAUCET DIST-A 0.48Aug 31, 2020
Jul 01, 2020 1RT Total Absent 0183040-01 OUTSIDE FAUCET DIST-A 0.54Jul 17, 2020
Jun 03, 2020 1RT Total Absent 0155073-01 OUTSIDE FAUCET DIST-A 0.49Jun 12, 2020
May 20, 2020 1RT Total Absent 0141039-01 OUTSIDE FAUCET DIST-A 0.50Jun 01, 2020
Apr 01, 2020 1RT Total Absent 0092050-01 OUTSIDE FAUCET DIST-A 0.67Apr 14, 2020
Mar 04, 2020 1RT Total Absent 0064119-01 OUTSIDE FAUCET DIST-A 0.13Mar 13, 2020
Feb 05, 2020 1RT Total Absent 0036084-01 OUTSIDE FAUCET DIST-A 0.80Feb 19, 2020
Jan 16, 2020 1RT Total Absent 0016024-01 OUTSIDE FAUCET DIST-A 0.81Jan 21, 2020
Dec 30, 2019 1RT Total Absent 9364016-01 OUTSIDE FAUCET DIST-A 0.78Jan 07, 2020
Nov 06, 2019 1RT Total Absent 9310103-01 OUTSIDE FAUCET DIST-A 0.64Nov 21, 2019
Oct 17, 2019 1RT Total Absent 9290021-01 OUTSIDE FAUCET DIST-A 0.67Oct 25, 2019
Sep 05, 2019 1RT Total Absent 9248004-01 OUTSIDE FAUCET DIST-A 0.76Oct 04, 2019
Aug 21, 2019 1RT Total Absent 9233064-01 OUTSIDE SPIGOT DIST-A 0.85Aug 29, 2019
Jul 23, 2019 1RT Total Absent 9204010-01 OUTSDIE FAUCET DIST-A 0.49Aug 01, 2019
Jun 14, 2019 1RT Total Absent 9165028-01 OUTSIDE FAUCET DIST-A 0.70Jun 28, 2019



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


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