OHA Drinking Water Services
OR41
PWS ID: 00454 ---- ISLAND CITY
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:  Hide 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
Mar 11, 2026 1RT Total Absent 3012424111-2 DIST-A Mar 13, 2026
Mar 11, 2026 1RT Total Absent 3012424111-1 DIST-A Mar 13, 2026
Mar 04, 2026 1RT Total Absent 3012421741-2 DIST-A Mar 06, 2026
Mar 04, 2026 1RT Total Absent 3012421741-1 DIST-A Mar 06, 2026
Feb 11, 2026 1RT Total Absent 3012416851-2 DIST-A Feb 13, 2026
Feb 11, 2026 1RT Total Absent 3012416851-1 DIST-A Feb 13, 2026
Feb 04, 2026 1RT Total Absent 3012414821 DIST-A Feb 06, 2026
Feb 04, 2026 1SP Total Absent 3012414811 HYDRANT DEAD END OF KECTZ DIST-A Feb 06, 2026
Feb 04, 2026 1RT Total Absent 3012414801 DIST-A Feb 06, 2026
Jan 21, 2026 1RT Total Absent 3012411221-2 DIST-A Jan 23, 2026
Jan 21, 2026 1RT Total Absent 3012411221-1 DIST-A Jan 23, 2026
Jan 14, 2026 1RT Total Absent 3012409911-2 DIST-A Jan 16, 2026
Jan 14, 2026 1RT Total Absent 3012409911-1 DIST-A Jan 16, 2026
Dec 10, 2025 1RT Total Absent 3012401821-2 DIST-A Dec 12, 2025
Dec 10, 2025 1RT Total Absent 3012401821-1 DIST-A Dec 12, 2025
Dec 03, 2025 1RT Total Absent 3012399831-2 DIST-A Dec 05, 2025
Dec 03, 2025 1RT Total Absent 3012399831-1 DIST-A Dec 05, 2025
Nov 12, 2025 1RT Total Absent 3012393591-2 DIST-A Nov 14, 2025
Nov 12, 2025 1RT Total Absent 3012393591-1 DIST-A Nov 14, 2025
Nov 05, 2025 1RT Total Absent 3012391681-2 DIST-A Nov 07, 2025
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Nov 05, 2025 1RT Total Absent 3012391681-1 DIST-A Nov 07, 2025
Oct 08, 2025 1RP Total POSITIVE 3012382971 3012380341 AUTO SERVICE REPAIR UPSTREAM DIST-A Oct 10, 2025
RP E. coli Absent 3012382971 3012380341 AUTO SERVICE REPAIR UPSTREAM DIST-A
Oct 08, 2025 1RP Total POSITIVE 3012382961 3012380341 ROGERS ASPHALT SINK DOWNSTREAM DIST-A Oct 10, 2025
RP E. coli Absent 3012382961 3012380341 ROGERS ASPHALT SINK DOWNSTREAM DIST-A
Oct 08, 2025 1RT Total POSITIVE 3012382951 CITY SHOP SINK DIST-A Oct 10, 2025
RT E. coli Absent 3012382951 CITY SHOP SINK DIST-A
Oct 08, 2025 1TG Total Absent 3012382941 3012380341 WELL #4 SRC-DA Oct 10, 2025
Oct 08, 2025 1RP Total Absent 3012382931 3012380341 UNION COUNTY SHOPS SINK DIST-A Oct 10, 2025
Oct 01, 2025 1RT Total Absent 3012380331 DIST-A Oct 03, 2025
Oct 01, 2025 1RT Total POSITIVE 3012380341 10513 N MCALISTR SNK DIST-A Oct 03, 2025
RT E. coli Absent 3012380341 10513 N MCALISTR SNK DIST-A
Sep 10, 2025 1RP Total POSITIVE 3012374451 3012372071 UNION COUNTY SINK DIST-A Sep 12, 2025
RP E. coli Absent 3012374451 3012372071 UNION COUNTY SINK DIST-A
Sep 10, 2025 1RP Total POSITIVE 3012374441 3012372071 CITY SHOP SINK DIST-A Sep 12, 2025
RP E. coli Absent 3012374441 3012372071 CITY SHOP SINK DIST-A
Sep 10, 2025 1TG Total Absent 3012374431 3012372071 WELL #5 SAMPLE HEAD SRC-EA Sep 12, 2025
Sep 10, 2025 1RP Total POSITIVE 3012374421 3012372071 ISLAND EXPRESS LUBE UPSTREAM DIST-A Sep 12, 2025
RP E. coli Absent 3012374421 3012372071 ISLAND EXPRESS LUBE UPSTREAM DIST-A
Sep 10, 2025 1RP Total POSITIVE 3012374411 3012372071 URBAN VINE DOWN STREAM DIST-A Sep 12, 2025
RP E. coli Absent 3012374411 3012372071 URBAN VINE DOWN STREAM 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
Sep 03, 2025 1RT Total Absent 3012372081 DIST-A Sep 05, 2025
Sep 03, 2025 1RT Total POSITIVE 3012372071 CITY SHOP SINK DIST-A Sep 05, 2025
RT E. coli Absent 3012372071 CITY SHOP SINK DIST-A
Aug 20, 2025 1RP Total Absent 3012367161 3012364861 ROGERS ASPHALT SINK DIST-A Aug 22, 2025
Aug 20, 2025 1RP Total Absent 3012367151 3012364861 AUTO OS FCT DIST-A Aug 22, 2025
Aug 20, 2025 1TG Total Absent 3012367141 3012364861 WELL #5 SRC-EA Aug 22, 2025
Aug 20, 2025 1RP Total Absent 3012367131 3012364861 COUNTY SHOPS SINK DIST-A Aug 22, 2025
Aug 13, 2025 1RT Total Absent 3012364851 DIST-A Aug 15, 2025
Aug 13, 2025 1RT Total POSITIVE 3012364861 UNION CO SHOPS SINK DIST-A Aug 15, 2025
RT E. coli Absent 3012364861 UNION CO SHOPS SINK DIST-A
Aug 06, 2025 1RT Total Absent 3012362381-2 DIST-A Aug 08, 2025
Aug 06, 2025 1RT Total Absent 3012362381-1 DIST-A Aug 08, 2025
Jul 09, 2025 1RT Total Absent 3012353741-2 DIST-A Jul 11, 2025
Jul 09, 2025 1RT Total Absent 3012353741-1 DIST-A Jul 11, 2025
Jul 09, 2025 1RP Total Absent 3012353731 3012351391 ISLAND EXPRESS LUBE BREAKRM DIST-A Jul 11, 2025
Jul 09, 2025 1TG Total Absent 3012353721 3012351391 WELL #5 SRC-EA Jul 11, 2025
Jul 09, 2025 1RP Total Absent 3012353711 3012351391 URBAN VINE KITCHEN DIST-A Jul 11, 2025
Jul 09, 2025 1RP Total Absent 3012353701 3012351391 CITY SHOP SINK DIST-A Jul 11, 2025
Jul 02, 2025 1RT Total Absent 3012351401 DIST-A Jul 11, 2025
Jul 02, 2025 1RT Total POSITIVE 3012351391 CITY SHOP SINK DIST-A Jul 07, 2025
RT E. coli Absent 3012351391 CITY SHOP SINK 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
Jun 11, 2025 1RT Total Absent 3012345481-2 DIST-A Jun 13, 2025
Jun 11, 2025 1RT Total Absent 3012345481-1 DIST-A Jun 13, 2025
Jun 04, 2025 1RT Total Absent 3012342421-2 DIST-A Jun 06, 2025
Jun 04, 2025 1RT Total Absent 3012342421-1 DIST-A Jun 06, 2025
May 14, 2025 1RT Total Absent 3012336051-2 DIST-A May 16, 2025
May 14, 2025 1RT Total Absent 3012336051-1 DIST-A May 16, 2025
May 07, 2025 1RT Total Absent 3012333451-2 DIST-A May 09, 2025
May 07, 2025 1RT Total Absent 3012333451-1 DIST-A May 09, 2025
Apr 09, 2025 1RT Total Absent 3012327021-2 DIST-A Apr 11, 2025
Apr 09, 2025 1RT Total Absent 3012327021-1 DIST-A Apr 11, 2025
Apr 02, 2025 1RT Total Absent 3012324931-2 DIST-A Apr 04, 2025
Apr 02, 2025 1RT Total Absent 3012324931-1 DIST-A Apr 04, 2025
Mar 12, 2025 1RT Total Absent 3012320591-2 DIST-A Mar 14, 2025
Mar 12, 2025 1RT Total Absent 3012320591-1 DIST-A Mar 14, 2025
Mar 05, 2025 1RT Total Absent 3012318331 DIST-A Mar 07, 2025
Mar 05, 2025 1RT Total Absent 3012318311 DIST-A Mar 07, 2025
Feb 12, 2025 1RT Total Absent 3012312901-2 DIST-A Feb 14, 2025
Feb 12, 2025 1RT Total Absent 3012312901-1 DIST-A Feb 14, 2025
Feb 05, 2025 1RT Total Absent 3012311091-2 DIST-A Feb 07, 2025
Feb 05, 2025 1RT Total Absent 3012311091-1 DIST-A Feb 07, 2025
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, 2025 1RT Total Absent 3012306751-2 DIST-A Jan 17, 2025
Jan 15, 2025 1RT Total Absent 3012306751-1 DIST-A Jan 17, 2025
Jan 08, 2025 1RT Total Absent 3012304741-2 DIST-A Jan 10, 2025
Jan 08, 2025 1RT Total Absent 3012304741-1 DIST-A Jan 10, 2025
Dec 11, 2024 1RT Total Absent 3012299231-2 DIST-A Dec 13, 2024
Dec 11, 2024 1RT Total Absent 3012299231-1 DIST-A Dec 13, 2024
Dec 04, 2024 1RT Total Absent 3012296791-2 DIST-A Dec 06, 2024
Dec 04, 2024 1RT Total Absent 3012296791-1 DIST-A Dec 06, 2024
Nov 13, 2024 1RT Total Absent 3012291971-2 DIST-A Nov 15, 2024
Nov 13, 2024 1RT Total Absent 3012291971-1 DIST-A Nov 15, 2024
Nov 06, 2024 1RT Total Absent 3012289931-2 DIST-A Nov 08, 2024
Nov 06, 2024 1RT Total Absent 3012289931-1 DIST-A Nov 08, 2024
Oct 09, 2024 1RT Total Absent 3012282431-2 DIST-A Oct 11, 2024
Oct 09, 2024 1RT Total Absent 3012282431-1 DIST-A Oct 11, 2024
Oct 02, 2024 1RT Total Absent 3012280091-2 DIST-A Oct 04, 2024
Oct 02, 2024 1RT Total Absent 3012280091-1 DIST-A Oct 04, 2024
Sep 11, 2024 1RT Total Absent 3012274011-2 DIST-A Sep 13, 2024
Sep 11, 2024 1RT Total Absent 3012274011-1 DIST-A Sep 13, 2024
Sep 04, 2024 1RT Total Absent 3012271251-2 DIST-A Oct 28, 2024
Sep 04, 2024 1RT Total Absent 3012271251-1 DIST-A Oct 28, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Aug 14, 2024 1RT Total Absent 3012266291-2 DIST-A Aug 16, 2024
Aug 14, 2024 1RT Total Absent 3012266291-1 DIST-A Aug 16, 2024
Aug 07, 2024 1RT Total Absent 3012263861-2 DIST-A Aug 09, 2024
Aug 07, 2024 1RT Total Absent 3012263861-1 DIST-A Aug 09, 2024
Jul 17, 2024 1RT Total Absent 3012257121-2 DIST-A Jul 19, 2024
Jul 17, 2024 1RT Total Absent 3012257121-1 DIST-A Jul 19, 2024
Jul 10, 2024 1RT Total Absent 3012254551 DIST-A Jul 12, 2024
Jul 10, 2024 1RT Total Absent 3012254481 DIST-A Jul 12, 2024
Jun 12, 2024 1RT Total Absent 3012246811-2 DIST-A Jun 14, 2024
Jun 12, 2024 1RT Total Absent 3012246811-1 DIST-A Jun 14, 2024
Jun 05, 2024 1RT Total Absent 3012244281-2 DIST-A Jun 07, 2024
Jun 05, 2024 1RT Total Absent 3012244281-1 DIST-A Jun 07, 2024
May 08, 2024 1RT Total Absent 3012235921-2 DIST-A May 10, 2024
May 08, 2024 1RT Total Absent 3012235921-1 DIST-A May 10, 2024
May 01, 2024 1RT Total Absent 3012233551-2 DIST-A May 03, 2024
May 01, 2024 1RT Total Absent 3012233551-1 DIST-A May 03, 2024
Apr 17, 2024 1RT Total Absent 3012231271-2 DIST-A Apr 19, 2024
Apr 17, 2024 1RT Total Absent 3012231271-1 DIST-A Apr 19, 2024
Apr 03, 2024 1RT Total Absent 3012227781-2 DIST-A Apr 05, 2024
Apr 03, 2024 1RT Total Absent 3012227781-1 DIST-A Apr 05, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Mar 13, 2024 1RT Total Absent 3012222631-2 DIST-A Mar 15, 2024
Mar 13, 2024 1RT Total Absent 3012222631-1 DIST-A Mar 15, 2024
Mar 06, 2024 1RT Total Absent 3012220281-2 DIST-A Mar 08, 2024
Mar 06, 2024 1RT Total Absent 3012220281-1 DIST-A Mar 08, 2024
Feb 14, 2024 1RT Total Absent 3012215821-2 DIST-A Feb 16, 2024
Feb 14, 2024 1RT Total Absent 3012215821-1 DIST-A Feb 16, 2024
Feb 07, 2024 1RT Total Absent 3012213871 DIST-A Feb 09, 2024
Feb 07, 2024 1RT Total Absent 3012213861 DIST-A Feb 09, 2024
Jan 24, 2024 1RT Total Absent 3012210861-2 DIST-A Jan 26, 2024
Jan 24, 2024 1RT Total Absent 3012210861-1 DIST-A Jan 26, 2024
Jan 17, 2024 1RT Total Absent 3012209291-2 DIST-A Jan 26, 2024
Jan 17, 2024 1RT Total Absent 3012209291-1 DIST-A Jan 26, 2024
Dec 13, 2023 1RT Total Absent 3012202591 DIST-A Dec 15, 2023
Dec 13, 2023 1RT Total Absent 3012202581 DIST-A Dec 15, 2023
Dec 06, 2023 1RT Total Absent 3012200431-2 DIST-A Dec 08, 2023
Dec 06, 2023 1RT Total Absent 3012200431-1 DIST-A Dec 08, 2023
Nov 08, 2023 1RT Total Absent 3012194051-2 DIST-A Nov 10, 2023
Nov 08, 2023 1RT Total Absent 3012194051-1 DIST-A Nov 10, 2023
Nov 01, 2023 1RT Total Absent 3012191401-2 DIST-A Nov 03, 2023
Nov 01, 2023 1RT Total Absent 3012191401-1 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
Oct 11, 2023 1RT Total Absent 3012186251-2 DIST-A Oct 13, 2023
Oct 11, 2023 1RT Total Absent 3012186251-1 DIST-A Oct 13, 2023
Oct 04, 2023 1RT Total Absent 3012183931 DIST-A Oct 06, 2023
Oct 04, 2023 1RT Total Absent 3012183921 DIST-A Oct 06, 2023
Sep 13, 2023 1RT Total Absent 3012176981-2 DIST-A Sep 15, 2023
Sep 13, 2023 1RT Total Absent 3012176981-1 DIST-A Sep 15, 2023
Sep 06, 2023 1RT Total Absent 3012174341-2 DIST-A Sep 08, 2023
Sep 06, 2023 1RT Total Absent 3012174341-1 DIST-A Sep 08, 2023
Aug 09, 2023 1RT Total Absent 3012165831-2 DIST-A Aug 11, 2023
Aug 09, 2023 1RT Total Absent 3012165831-1 DIST-A Aug 11, 2023
Aug 02, 2023 1RT Total Absent 3012163391-2 DIST-A Aug 04, 2023
Aug 02, 2023 1RT Total Absent 3012163391-1 DIST-A Aug 04, 2023
Jul 12, 2023 1RT Total Absent 3012156921-2 DIST-A Jul 14, 2023
Jul 12, 2023 1RT Total Absent 3012156921-1 DIST-A Jul 14, 2023
Jul 05, 2023 1RT Total Absent 3012153661 DIST-A Jul 07, 2023
Jul 05, 2023 1RT Total Absent 3012153651 DIST-A Jul 07, 2023
Jun 14, 2023 1RT Total Absent 3012148221-2 DIST-A Jun 16, 2023
Jun 14, 2023 1RT Total Absent 3012148221-1 DIST-A Jun 16, 2023
Jun 07, 2023 1RT Total Absent 3012145521-2 DIST-A Jun 09, 2023
Jun 07, 2023 1RT Total Absent 3012145521-1 DIST-A Jun 09, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
May 10, 2023 1RT Total Absent 3012138321-2 DIST-A May 12, 2023
May 10, 2023 1RT Total Absent 3012138321-1 DIST-A May 12, 2023
May 03, 2023 1RT Total Absent 3012135981-2 DIST-A May 05, 2023
May 03, 2023 1RT Total Absent 3012135981-1 DIST-A May 05, 2023
Apr 12, 2023 1RT Total Absent 3012131121-2 DIST-A Apr 14, 2023
Apr 12, 2023 1RT Total Absent 3012131121-1 DIST-A Apr 14, 2023
Apr 05, 2023 1RT Total Absent 3012129201-2 DIST-A Apr 07, 2023
Apr 05, 2023 1RT Total Absent 3012129201-1 DIST-A Apr 07, 2023
Mar 08, 2023 1RT Total Absent 3012122861-2 DIST-A Mar 10, 2023
Mar 08, 2023 1RT Total Absent 3012122861-1 DIST-A Mar 10, 2023
Mar 01, 2023 1RT Total Absent 3012120991-2 DIST-A Mar 03, 2023
Mar 01, 2023 1RT Total Absent 3012120991-1 DIST-A Mar 03, 2023
Feb 08, 2023 1RT Total Absent 3012116021-2 DIST-A Feb 10, 2023
Feb 08, 2023 1RT Total Absent 3012116021-1 DIST-A Feb 10, 2023
Feb 01, 2023 1RT Total Absent 3012113371 DIST-A Feb 03, 2023
Feb 01, 2023 1RT Total Absent 3012113361 DIST-A Feb 03, 2023
Jan 11, 2023 1RT Total Absent 3012109311 DIST-A Jan 13, 2023
Jan 11, 2023 1RT Total Absent 3012109301 DIST-A Jan 13, 2023
Jan 04, 2023 1RT Total Absent 3012107221 DIST-A Jan 06, 2023
Jan 04, 2023 1RT Total Absent 3012107211 DIST-A Jan 06, 2023



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:  Hide special samples  ::  Hide rejected samples  ::  Include results older than 2023