OHA Drinking Water Services
OR41
PWS ID: 90939 ---- TWIN ROCKS FRIENDS CAMP
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:  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
Nov 19, 2025 1AS Total Absent 5323077-03 WELL #2 SRC-AB Dec 09, 2025
Nov 19, 2025 1AS Total Absent 5323077-02 WELL #1 SRC-AA Dec 09, 2025
Nov 19, 2025 1RT Total Absent 5323060-01 SINK DIST-A 0.40Dec 08, 2025
Aug 20, 2025 1RT Total Absent 5232066-01 SINK DIST-A 0.10Aug 25, 2025
Jun 04, 2025 1RT Total Absent 5156013-01 SINK DIST-A 1.00Jun 16, 2025
Feb 19, 2025 1RT Total Absent 5050071-01 SINK DIST-A 1.00Feb 21, 2025
Nov 20, 2024 1RT Total Absent 4325049-03 SINK DIST-A 0.60Nov 26, 2024
Nov 20, 2024 1AS Total Absent 4325049-02 WELL #1 SRC-AA Nov 26, 2024
Nov 20, 2024 1AS Total Absent 4325049-01 WELL #2 SRC-AB Nov 26, 2024
Aug 21, 2024 1RT Total Absent 4234067-01 SINK DIST-A 0.40Sep 10, 2024
May 21, 2024 1RT Total Absent 4142004-01 SINK DIST-A 0.40May 24, 2024
Feb 21, 2024 1RT Total Absent 4052058-01 SINK DIST-A 0.40Mar 01, 2024
Nov 15, 2023 1AS Total Absent 3319099-02 WELL #1 SRC-AA Dec 04, 2023
Nov 15, 2023 1AS Total Absent 3319099-01 WELL #2 SRC-AB Dec 04, 2023
Nov 15, 2023 1RT Total Absent 3319086-01 SINK DIST-A 0.50Nov 22, 2023
Sep 20, 2023 1RT Total Absent 3263084-01 SINK DIST-A 0.60Sep 26, 2023
Jun 07, 2023 1RT Total Absent 3158082-01 SINK DIST-A 0.70Jun 22, 2023
Mar 15, 2023 1RT Total Absent 3074093-01 SINK DIST-A 0.60Mar 20, 2023



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