OHA Drinking Water Services
OR41
PWS ID: 05286 ---- COOS BAY SPEEDWAY
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:  Hide 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 25, 2025 1RT Total Absent 20250532 94320 HWY 42 SINK DIST-A Sep 26, 2025
Jun 18, 2025 1RT Total Absent 25060960_01A SINK DIST-A 0.00Jun 24, 2025
Mar 20, 2025 1RT Total Absent 20250399 SINK DIST-A Mar 25, 2025
Oct 29, 2024 1RT Total Absent 20241591 SINK DIST-A Oct 31, 2024
Jun 20, 2024 1RT Total Absent 20240922 SINK DIST-A Jun 21, 2024
Jun 20, 2024 1AS Total Absent 20240921 COOS 3177 SRC-AA Jun 21, 2024
Mar 20, 2024 1RT Total Absent 20240418 SINK DIST-A Mar 21, 2024
Nov 07, 2023 1RT Total Absent 20231665 SINK DIST-A Nov 08, 2023
Jul 25, 2023 1RT Total Absent 20231036 SINK DIST-A Jul 26, 2023
Mar 30, 2023 1AS Total Absent 20230427 COOS 3177 SRC-AA Mar 31, 2023
Mar 30, 2023 1RT Total Absent 20230420 SINK DIST-A Mar 31, 2023
Dec 20, 2022 1AS Total Absent 20222025 WELL-COOS 3177 SRC-AA Dec 21, 2022
Nov 14, 2022 1RT Total Absent 20221828 SINK DIST-A Nov 15, 2022
Sep 01, 2022 1RT Total Absent 20221406 SINK DIST-A Sep 02, 2022
Apr 13, 2022 1RT Total Absent 20220643 SINK DIST-A Apr 15, 2022
Mar 29, 2022 1RT Total Absent 20220536 SINK DIST-A Mar 30, 2022



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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 2397
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