OHA Drinking Water Services
OR41
PWS ID: 95692 ---- TUALATIN ESTATE VINEYARD
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2021


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Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Jun 10, 2024 1RT Total Absent 20240610061 BEHIND BREAKROOM DIST-A Jun 19, 2024
May 07, 2024 1RT Total Absent 20240507064 BACK OF BREAKROOM DIST-A May 17, 2024
Apr 11, 2024 1RT Total Absent 20240411040 OUTSIDE TAP DIST-A Apr 23, 2024
Mar 29, 2024 1RT Total Absent 20240329100 BR SIDE DIST-A Apr 08, 2024
Feb 29, 2024 1RT Total Absent 20240229020 BR SIDE DIST-A Mar 08, 2024
Jan 28, 2024 1RT Total Absent 20240129011 BR SIDE DIST-A Feb 09, 2024
Dec 22, 2023 1RT Total Absent 20231222018 BR SIDE DIST-A Dec 29, 2023
Nov 16, 2023 1RT Total Absent 20231116004 BP SIDE DIST-A Dec 01, 2023
Oct 31, 2023 1RT Total Absent 20231031029 BR SIDE DIST-A Nov 03, 2023
Sep 05, 2023 1RT Total Absent 20230905-087 DIST-A Sep 07, 2023
Aug 15, 2023 1RP Total Absent 20230815-057 20230731-034 BR SIDE DIST-A Aug 16, 2023
Aug 15, 2023 1TG Total Absent 20230815-056 20230731-034 WELL 2 SRC-AB Aug 16, 2023
Jul 31, 2023 1RT Total POSITIVE 20230731-034 BR SIDE DIST-A Aug 01, 2023
RT E. coli Absent 20230731-034 BR SIDE DIST-A
Jun 30, 2023 1RT Total Absent 20230630031 BR SIDE DIST-A Jul 07, 2023
Apr 27, 2023 1RT Total Absent 20230427026 BR SIDE DIST-A May 05, 2023
Mar 09, 2023 1RP Total Absent 20230310-012 20230301-042 BR SIDE DIST-A Mar 13, 2023
Mar 09, 2023 1TG Total Absent 20230310-011 20230301-042 WELL 2 SRC-AB Mar 13, 2023
Mar 01, 2023 1RT Total POSITIVE 20230301-044 SOUTH SIDE BR DIST-A Mar 02, 2023
RT E. coli Absent 20230301-044 SOUTH SIDE BR DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 01, 2023 1RT Total POSITIVE 20230301-043 EFREN LOWER BR DIST-A Mar 02, 2023
RT E. coli Absent 20230301-043 EFREN LOWER BR DIST-A
Mar 01, 2023 1RT Total POSITIVE 20230301-042 WELL HEAD DIST-A Mar 02, 2023
RT E. coli Absent 20230301-042 WELL HEAD DIST-A
Dec 16, 2022 1RT Total Absent 20221216-033 DIST-A Dec 19, 2022
Dec 16, 2022 1RT Total POSITIVE 20221216-032 SOUTH SIDE BR DIST-A Dec 19, 2022
RT E. coli Absent 20221216-032 SOUTH SIDE BR DIST-A
Dec 16, 2022 1RT Total POSITIVE 20221216-031 EFREN BR LOWER DIST-A Dec 19, 2022
RT E. coli Absent 20221216-031 EFREN BR LOWER DIST-A
Nov 30, 2022 1RT Total Absent 20221130-038 DIST-A Dec 01, 2022
Nov 30, 2022 1RT Total POSITIVE 20221130-037 WELL HEAD DIST-A Dec 01, 2022
RT E. coli Absent 20221130-037 WELL HEAD DIST-A
Nov 30, 2022 1RT Total Absent 20221130-036 DIST-A Dec 01, 2022
Oct 07, 2022 1RP Total POSITIVE 20221007020 20221003042 SOUTH SIDE BREAKROOM DIST-A Oct 10, 2022
RP E. coli Absent 20221007020 20221003042 SOUTH SIDE BREAKROOM DIST-A
Oct 07, 2022 1RP Total Absent 20221007019 20221003042 EFREN BR LOWER DIST-A Oct 10, 2022
Oct 07, 2022 1TG Total POSITIVE 20221007018 20221003042 WELL SRC-AA Oct 10, 2022
TG E. coli Absent 20221007018 20221003042 WELL SRC-AA
Oct 07, 2022 1RP Total POSITIVE 20221007017 20221003042 10850 NW SEAVEY DIST-A Oct 10, 2022
RP E. coli Absent 20221007017 20221003042 10850 NW SEAVEY DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 03, 2022 1RT Total POSITIVE 20221003042 WELL HEAD FCT DIST-A Oct 05, 2022
RT E. coli Absent 20221003042 WELL HEAD FCT DIST-A



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2021


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