OHA Drinking Water Services
OR41
PWS ID: 95718 ---- WILLAMETTE HAZELNUT INC
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  ::  Include 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
Sep 30, 2025 1AS Total Absent 170-1232-1 DAVIS WELL - 14975 NE TANGEN RD. NEWBERG OR 97132 SRC-AB 1.40Oct 02, 2025
AS E. coli Absent 170-1232-1 DAVIS WELL - 14975 NE TANGEN RD. NEWBERG OR 97132 SRC-AB 1.40
Sep 30, 2025 1RT Total Absent 170-1231-1 WH4 BATH - 14975 NE TANGEN RD. NEWBERG OR 97132 DIST-A 1.40Oct 02, 2025
RT E. coli Absent 170-1231-1 WH4 BATH - 14975 NE TANGEN RD. NEWBERG OR 97132 DIST-A 1.40
Aug 28, 2025 1RT Total Absent 170-627-1 WH4 BATH - 14975 NE TANGEN RD. NEWBERG, OR 97132 DIST-A Sep 10, 2025
RT E. coli Absent 170-627-1 WH4 BATH - 14975 NE TANGEN RD. NEWBERG, OR 97132 DIST-A
Jul 31, 2025 1RT Total Absent 25-48129 DIST-A 1.40Aug 08, 2025
Jun 30, 2025 1RT Total Absent 25-40485 DIST-A 1.20Jul 09, 2025
May 23, 2025 1AS Total Absent 25-32206 TANK WELL SRC-AA May 24, 2025
May 23, 2025 1AS Total POSITIVE 25-32205 DAVIS WELL SRC-AB May 24, 2025
AS E. coli Absent 25-32205 DAVIS WELL SRC-AB
May 23, 2025 1RT Total Absent 25-32204 DIST-A 1.60May 24, 2025
Apr 29, 2025 1AS Total Absent 25-25758 TANK WELL SRC-AA May 01, 2025
Apr 29, 2025 1RT Total Absent 25-25759 DIST-A May 01, 2025
Apr 29, 2025 1AS Total POSITIVE 25-25756 DAVIS WELL SRC-AB Apr 30, 2025
AS E. coli Absent 25-25756 DAVIS WELL SRC-AB
Mar 27, 2025 1AS Total Absent 25-18663 TANK WELL SRC-AA Mar 29, 2025
Mar 27, 2025 1AS Total POSITIVE 25-18665 DAVIS WELL SRC-AB Mar 28, 2025
AS E. coli Absent 25-18665 DAVIS WELL SRC-AB
Mar 25, 2025 1RT Total Absent 25-17940 DIST-A Mar 29, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 26, 2025 1AS Total Absent 25-11649 TANK WELL SRC-AA Feb 28, 2025
Feb 26, 2025 1RT Total Absent 25-11648 DIST-A Feb 28, 2025
Feb 26, 2025 1AS Total POSITIVE 25-11662 DAVIS WELL SRC-AA Feb 27, 2025
AS E. coli Absent 25-11662 DAVIS WELL SRC-AA
Jan 29, 2025 1RT Total POSITIVE 25-05688 BATH SINK WH4 DIST-A Jan 30, 2025
RT E. coli Absent 25-05688 BATH SINK WH4 DIST-A
Dec 20, 2024 1RT Total POSITIVE 24-72972 BATH SINK WH4 DIST-A Dec 21, 2024
RT E. coli Absent 24-72972 BATH SINK WH4 DIST-A
Nov 26, 2024 1AS Total POSITIVE 24-67784 WELL SRC-AA Nov 27, 2024
AS E. coli Absent 24-67784 WELL SRC-AA
Nov 07, 2024 1TG Total POSITIVE 24-64224 24-62978 WELL SRC-AA Nov 08, 2024
TG E. coli Absent 24-64224 24-62978 WELL SRC-AA
Nov 04, 2024 1TG Total POSITIVE 24-63427 24-62978 WELL SRC-AA Nov 05, 2024
TG E. coli Absent 24-63427 24-62978 WELL SRC-AA
Oct 31, 2024 1RT Total POSITIVE 24-62978 BATH WH4 DIST-A Nov 01, 2024
RT E. coli Absent 24-62978 BATH WH4 DIST-A
Sep 30, 2024 1TG Total Absent 24-56685 24-56147 WELL SRC-AA Oct 02, 2024
Sep 26, 2024 1AS Total Absent 24-56148 WELL SRC-AA Sep 27, 2024
Sep 26, 2024 1RT Total POSITIVE 24-56147 BATH SINK WH4 DIST-A Sep 27, 2024
RT E. coli Absent 24-56147 BATH SINK WH4 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 27, 2024 1RT Total Absent 24-49266 DIST-A Aug 30, 2024
Aug 27, 2024 1RT Total POSITIVE 24-49265 BATH FAUCET DIST-A Aug 28, 2024
RT E. coli Absent 24-49265 BATH FAUCET DIST-A
Jul 26, 2024 1RT Total Absent 24-42549 DIST-A Jul 30, 2024
Jun 28, 2024 1RP Total Absent 24-36737 24-35628 WH4 BATH DIST-A Jun 30, 2024
Jun 28, 2024 1RP Total POSITIVE 24-36736 24-35628 DOWNSTREAM DIST-A Jun 30, 2024
RP E. coli Absent 24-36736 24-35628 DOWNSTREAM DIST-A
Jun 28, 2024 1RP Total Absent 24-36735 24-35628 UPSTREAM DIST-A Jun 30, 2024
Jun 28, 2024 1TG Total Absent 24-36734 24-35628 WELL SRC-AA Jun 30, 2024
Jun 25, 2024 1RT Total POSITIVE 24-35628 WH4 BATH DIST-A Jun 26, 2024
RT E. coli Absent 24-35628 WH4 BATH DIST-A
May 23, 2024 1RT Total POSITIVE 24-28128 WH4 BATH DIST-A May 24, 2024
RT E. coli Absent 24-28128 WH4 BATH DIST-A
Apr 15, 2024 1RT Total POSITIVE 24-19581 BATH SINK WH4 DIST-A Apr 17, 2024
RT E. coli Absent 24-19581 BATH SINK WH4 DIST-A
Mar 13, 2024 1RT Total Absent 4074012-01 DIST-A Apr 11, 2024
Jan 09, 2024 1RT Total POSITIVE 24-01356 LAB SINK DIST-A Jan 10, 2024
RT E. coli Absent 24-01356 LAB SINK DIST-A
Dec 22, 2023 1RP Total POSITIVE 23-78136 23-77552 WH3 LAB SINK DIST-A Dec 25, 2023
RP E. coli Absent 23-78136 23-77552 WH3 LAB SINK DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 22, 2023 1RP Total POSITIVE 23-78135 23-77552 WH4 BREAKROOM SINK 2 DIST-A Dec 25, 2023
RP E. coli Absent 23-78135 23-77552 WH4 BREAKROOM SINK 2 DIST-A
Dec 22, 2023 1RP Total POSITIVE 23-78134 23-77552 WH4 MENS BATHROOM SINK DIST-A Dec 25, 2023
RP E. coli Absent 23-78134 23-77552 WH4 MENS BATHROOM SINK DIST-A
Dec 22, 2023 1TG Total Absent 23-78133 23-77552 WELL SRC-AA Dec 25, 2023
Dec 20, 2023 1RT Total POSITIVE 23-77554 WH4 WOMENS BR SINK DIST-A Dec 21, 2023
RT E. coli Absent 23-77554 WH4 WOMENS BR SINK DIST-A
Dec 20, 2023 1RT Total POSITIVE 23-77553 WH4 SINK 1 DIST-A Dec 21, 2023
RT E. coli Absent 23-77553 WH4 SINK 1 DIST-A
Dec 20, 2023 1RT Total POSITIVE 23-77552 WH4 BREAK ROOM DIST-A Dec 21, 2023
RT E. coli Absent 23-77552 WH4 BREAK ROOM DIST-A
Nov 07, 2023 1RT Total Absent 23-67761 DIST-A Nov 09, 2023
Nov 07, 2023 1RT Total POSITIVE 23-67760 LAB SINK DIST-A Nov 09, 2023
RT E. coli Absent 23-67760 LAB SINK DIST-A
Nov 07, 2023 1RT Total POSITIVE 23-67759 BASIN DIST-A Nov 09, 2023
RT E. coli Absent 23-67759 BASIN DIST-A
Oct 23, 2023 1RT Total POSITIVE 23-64812 WASH BASIN DIST-A Oct 25, 2023
RT E. coli Absent 23-64812 WASH BASIN DIST-A
Oct 23, 2023 1RT Total Absent 23-64811 DIST-A Oct 25, 2023
Oct 23, 2023 1RT Total POSITIVE 23-64810 LAB SINK DIST-A Oct 25, 2023
RT E. coli Absent 23-64810 LAB SINK DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 03, 2023 1RT Total Absent 23-60045 LAB SINK DIST-A Oct 05, 2023
Oct 03, 2023 1RT Total POSITIVE 23-60044 W BATHROOM FAUCET DIST-A Oct 05, 2023
RT E. coli Absent 23-60044 W BATHROOM FAUCET DIST-A
Oct 03, 2023 1RT Total Absent 23-60043 OS FAUCET TANK DIST-A Oct 05, 2023
Sep 21, 2023 1RP Total POSITIVE 23-57770 23-57261 BATHROOM 1 DIST-A Sep 23, 2023
RP E. coli Absent 23-57770 23-57261 BATHROOM 1 DIST-A
Sep 21, 2023 1RP Total POSITIVE 23-57769 23-57261 LUNCHROOM 4 DIST-A Sep 23, 2023
RP E. coli Absent 23-57769 23-57261 LUNCHROOM 4 DIST-A
Sep 21, 2023 1RP Total Absent 23-57768 23-57261 LAB SINK DIST-A Sep 23, 2023
Sep 21, 2023 1TG Total POSITIVE 23-57767 23-57261 WELL SRC-AA Sep 23, 2023
TG E. coli Absent 23-57767 23-57261 WELL SRC-AA
Sep 20, 2023 1RT Total POSITIVE 23-57261 LAB SINK DIST-A Sep 21, 2023
RT E. coli Absent 23-57261 LAB SINK DIST-A



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  ::  Include results older than 2022


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