OHA Drinking Water Services
OR41
PWS ID: 95360 ---- SISKIYOU FIELD INSTITUTE
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  ::  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
Dec 15, 2025 1RT Total Absent 22504494AA WATER ROOM DIST-A 0.50Dec 30, 2025
Nov 25, 2025 1RP Total POSITIVE 22504236AC 22504227AA KITCHEN DIST-A 0.50Nov 28, 2025
RP E. coli Absent 22504236AC 22504227AA KITCHEN DIST-A 0.50
Nov 25, 2025 1RP Total POSITIVE 22504236AB 22504227AA WATER ROOM DIST-A 0.50Nov 28, 2025
RP E. coli Absent 22504236AB 22504227AA WATER ROOM DIST-A 0.50
Nov 25, 2025 1RP Total POSITIVE 22504236AA 22504227AA CLASSROOM DIST-A 0.50Nov 28, 2025
RP E. coli Absent 22504236AA 22504227AA CLASSROOM DIST-A 0.50
Nov 24, 2025 1RT Total POSITIVE 22504227AA WATER ROOM DIST-A 0.50Nov 25, 2025
RT E. coli Absent 22504227AA WATER ROOM DIST-A 0.50
Oct 20, 2025 1RT Total Absent 22503803AB WATER ROOM DIST-A 0.50Oct 28, 2025
Sep 30, 2025 1RT Total Absent 22503541AA WATER ROOM DIST-A 0.50Oct 07, 2025
Aug 26, 2025 1RT Total Absent 22502997AA A DIST-A 0.50Sep 03, 2025
Jul 17, 2025 1RT Total Absent 22502437AA WATER ROOM DIST-A 0.50Jul 25, 2025
Jun 17, 2025 1RT Total Absent 22501982AA WATER ROOM DIST-A 0.50Jun 20, 2025
May 29, 2025 1RT Total Absent 22501691AA WATER ROOM DIST-A 0.50Jun 02, 2025
Apr 17, 2025 1RT Total Absent 22501222AA WATER ROOM DIST-A 0.50Apr 25, 2025
Mar 27, 2025 1RT Total Absent 22500940AA WATER ROOM DIST-A 0.50Apr 02, 2025
Feb 24, 2025 1RT Total Absent 22500567AA WATER ROOM DIST-A 0.50Mar 03, 2025
Jan 27, 2025 1RT Total Absent 22500274AA WATER ROOM DIST-A 0.50Feb 03, 2025
Dec 26, 2024 1RT Total Absent 22404362AA BATHOUSE UTILITY ROOM DIST-A Jan 03, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 17, 2024 1RT Total Absent 22403611AA WATER ROOM DIST-A 0.50Oct 30, 2024
Sep 30, 2024 1RT Total Absent 22403341AA WATER ROOM DIST-A 0.50Oct 10, 2024
Aug 26, 2024 1RT Total Absent 22402914AA WATER ROOM DIST-A 0.50Sep 03, 2024
Jul 29, 2024 1RT Total Absent 22402534AA WATER ROOM DIST-A 0.50Aug 02, 2024
Jun 27, 2024 1RT Total Absent 22402180AA WATER ROOM DIST-A 0.50Jun 28, 2024
May 23, 2024 1RT Total Absent 22401713AA WATER ROOM DIST-A 0.50Jun 07, 2024
Apr 25, 2024 1RT Total Absent 22401332AA WATER ROOM DIST-A 0.50May 06, 2024
Mar 28, 2024 1RT Total Absent 22400953AA WATER ROOM DIST-A 0.50Apr 02, 2024
Feb 27, 2024 1RT Total Absent 22400668AA WATER ROOM DIST-A 0.50Mar 05, 2024
Jan 30, 2024 1RT Total Absent 22400386AA WATER ROOM DIST-A 0.50Feb 06, 2024
Dec 15, 2023 1RT Total Absent 22304312AA WATER ROOM DIST-A 0.50Dec 20, 2023
Nov 30, 2023 1RT Total Absent 22304114AA WATER ROOM DIST-A 0.50Dec 04, 2023
Oct 31, 2023 1RT Total Absent 22303793AA WATER ROOM DIST-A 0.50Nov 08, 2023
Sep 29, 2023 1RT Total Absent 22303386AA WATER ROOM DIST-A 0.50Oct 03, 2023
Aug 31, 2023 1RT Total Absent 22302969AA WATER ROOM DIST-A 0.50Sep 05, 2023
Jul 31, 2023 1RT Total Absent 22302504AA WATER ROOM DIST-A 0.50Aug 04, 2023
Jun 29, 2023 1RT Total Absent 22302137AA WATER ROOM DIST-A 0.50Jul 05, 2023
May 30, 2023 1RT Total Absent 22301704AA WATER ROOM DIST-A 0.50Jun 01, 2023
Apr 27, 2023 1RT Total Absent 22301282AA WATER ROOM DIST-A 0.50May 05, 2023
Mar 30, 2023 1RT Total Absent 22300931AA WATER ROOM DIST-A 0.50Mar 31, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 24, 2023 1RT Total Absent 22300568AA WATER ROOM DIST-A 0.50Feb 27, 2023
Jan 27, 2023 1RT Total Absent 22300322AA WATER ROOM DIST-A 0.50Jan 31, 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  ::  Hide rejected samples  ::  Include results older than 2023


More information for this water system: SDWIS ID 5030
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