OHA Drinking Water Services
OR41
PWS ID: 00006 ---- GRIM ESTATES
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  ::  Show 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
Dec 11, 2025 1RT Total Absent 5345016-01 FRONT HB DIST-A Dec 19, 2025
Nov 17, 2025 1RT Total Absent 5321006-01 FRONT HB DIST-A Dec 03, 2025
Oct 13, 2025 1RT Total Absent 5286006-01 HB DIST-A Oct 27, 2025
Sep 22, 2025 1RT Total Absent 5265019-01 HB DIST-A Oct 01, 2025
Aug 25, 2025 1RT Total Absent 5237008-01 HB DIST-A Sep 02, 2025
Jul 21, 2025 1RT Total Absent 5202007-01 HB DIST-A Jul 25, 2025
Jun 09, 2025 1RT Total Absent 5160007-01 HB DIST-A Jun 18, 2025
May 05, 2025 1RT Total Absent 5125008-01 HB DIST-A May 22, 2025
Apr 07, 2025 1RT Total Absent 5097025-01 HB DIST-A Apr 11, 2025
Mar 03, 2025 1RT Total Absent 5062015-01 HB DIST-A Mar 07, 2025
Feb 24, 2025 1RT Total Absent 5055008-01 HB DIST-A Feb 26, 2025
Jan 30, 2025 1RT Total Absent 5030016-01 HB DIST-A Feb 07, 2025
Dec 17, 2024 1RT Total Absent 4352055-01 HB DIST-A Dec 24, 2024
Nov 11, 2024 1RT Total Absent 4316012-01 WELL HOUSE DIST-A Nov 20, 2024
Oct 24, 2024 1RT Total Absent 4298018-01 HB DIST-A Oct 30, 2024
Sep 09, 2024 1RT Total Absent 4253014-01 HB DIST-A Sep 20, 2024
Aug 22, 2024 1RT Total Absent 4235035-01 HB DIST-A Sep 10, 2024
Jul 08, 2024 1RT Total Absent 4190019-01 HB DIST-A Jul 17, 2024
Jun 17, 2024 1RT Total Absent 4169017-01 HB DIST-A Jun 28, 2024
May 23, 2024 1RT Total Absent 4144022-01 HB DIST-A May 31, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Apr 25, 2024 1RT Total Absent 4116019-01 HB DIST-A May 06, 2024
Mar 14, 2024 1RT Total Absent 4074016-01 HB DIST-A Mar 22, 2024
Feb 22, 2024 1RT Total Absent 4053015-01 HB DIST-A Mar 01, 2024
Jan 15, 2024 1RT Total Absent 4015004-01 HB DIST-A Jan 19, 2024
Dec 14, 2023 1RT Total Absent 3348028-01 HB DIST-A Jan 05, 2024
Nov 13, 2023 1RT Total Absent 3317006-01 HB DIST-A Nov 17, 2023
Oct 09, 2023 1RT Total Absent 3282011-01 HB DIST-A Nov 02, 2023
Sep 18, 2023 1RT Total Absent 3261023-01 HB DIST-A Sep 26, 2023
Aug 03, 2023 1RT Total Absent 3215035-01 HB DIST-A Aug 16, 2023
Aug 03, 2023 1TG Total Absent 3215033-04 3194013-01 WELL #1 SRC-AA Aug 16, 2023
Aug 03, 2023 1RP Total Absent 3215033-03 3194013-01 13133 BROOKSIDE DR N DIST-A Aug 16, 2023
Aug 03, 2023 1RP Total Absent 3215033-02 3194013-01 13052 BROOKSIDE DR N DIST-A Aug 16, 2023
Aug 03, 2023 1RP Total Absent 3215033-01 3194013-01 13132 BROOKSIDE DR N DIST-A Aug 16, 2023
Jul 13, 2023 1RT Total POSITIVE 3194013-01 13132 BROOKSIDE DR DIST-A Jul 14, 2023
RT E. coli Absent 3194013-01 13132 BROOKSIDE DR DIST-A
Jun 22, 2023 1RT Total Absent 3173031-01 HB DIST-A Jul 05, 2023
May 01, 2023 1RT Total Absent 3121022-01 HB DIST-A May 16, 2023
Apr 13, 2023 1RT Total Absent 3103017-01 HB DIST-A Apr 17, 2023
Mar 09, 2023 1RT Total Absent 3068018-01 HB DIST-A Mar 10, 2023
Feb 13, 2023 1RT Total Absent 3044007-01 HB DIST-A Feb 28, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 12, 2023 1RT Total Absent 3012031-01 HB DIST-A Jan 24, 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:  Show special samples  ::  Show rejected samples  ::  Include results older than 2023



More information for this water system: SDWIS ID 7
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