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  ::  Include results older than 2023

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jan 14, 2026 1RT Total Absent 20260114042 10850 NW SEAVEY RD O DIST-A Jan 22, 2026
Oct 07, 2025 1RT Total Absent 20251007070 10850 NW SEAVEY RD O DIST-A Oct 21, 2025
Jul 07, 2025 1RT Total Absent 20250707053 10850 NW SEAVEY RD DIST-A Jul 18, 2025
Jul 07, 2025 1AS Total Absent 20250707052 WELL 2 SRC-AB Jul 18, 2025
Apr 07, 2025 1RT Total Absent 20250407072 10850 NW SEAVEY RD DIST-A Apr 17, 2025
Jan 06, 2025 1RT Total Absent 20250106068 10850 NW SEAVEY DIST-A Jan 13, 2025
Dec 19, 2024 1AS Total Absent 20241219033 WELL 2 SRC-AB Dec 26, 2024
Oct 14, 2024 1RT Total Absent 20241014043 95692 BREAKROOM DIST-A Oct 23, 2024
Sep 12, 2024 1RT Total Absent 20240912039 OS BACK BREAKROOM DIST-A Sep 24, 2024
Aug 14, 2024 1RT Total Absent 20240814040 BACK OF BREAKROOM DIST-A Aug 21, 2024
Jul 18, 2024 1RT Total Absent 20240718013 BREAKROOM FAUCET DIST-A Aug 01, 2024
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
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, 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
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



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  ::  Include results older than 2023



More information for this water system: SDWIS ID 5618
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