OHA Drinking Water Services
OR41
PWS ID: 00239 ---- LONDON WATER CO-OP
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Nov 13, 2025 1RT Total Absent 2511447_001A SHOESTRING SINK AT WATER PLANT DIST-A 0.26Nov 14, 2025
Oct 30, 2025 1RT Total Absent 2510A00_001A SHOESTRING SINK AT WATER PLANT DIST-A 0.08Oct 31, 2025
Sep 15, 2025 1RT Total Absent 2509521_001A SHOESTRING WATER PLANT SINK DIST-A 0.21Sep 16, 2025
Aug 18, 2025 1RT Total Absent 2508589_001A 72765 SINK AT WATER PLANT DIST-A 0.15Aug 20, 2025
Jul 15, 2025 1RT Total Absent 2507504_001A 72762 SHOESTRING SINK WTR PLNT DIST-A 0.16Jul 17, 2025
Jun 23, 2025 1RT Total Absent 2506798_001A SINK AT WATER PLANT DIST-A 0.03Jun 26, 2025
May 29, 2025 1RT Total Absent 2505940_001A SINK AT WATER PLANT DIST-A 0.10May 30, 2025
Apr 15, 2025 1RT Total Absent 2504550_001A SINK AT WATER PLANT DIST-A 0.31Apr 17, 2025
Mar 24, 2025 1RT Total Absent 2503776_001A 72762 SINK AT WATER PLANT DIST-A 0.11Mar 26, 2025
Feb 13, 2025 1RT Total Absent 2502433_001A SHOESTRING RD WATER PLANT SINK DIST-A 0.16Feb 14, 2025
Jan 20, 2025 1RT Total Absent 2501591_001A SINK AT WATER PLANT DIST-A 0.08Jan 21, 2025
Dec 04, 2024 1RT Total Absent 2412112_001A 72765 SINK AT WATER PLANT DIST-A 0.09Dec 05, 2024
Nov 05, 2024 1RT Total Absent 2411146_001A 72765 SINK AT WATER PLANT DIST-A 0.07Nov 07, 2024
Oct 22, 2024 1RT Total Absent 2410765_001A 72762 SHOESTRING SINK AT PLANT DIST-A 0.05Oct 24, 2024
Sep 24, 2024 1RT Total Absent 2409884_001A 72765 SHOESTRING SINK AT PLANT DIST-A 0.24Sep 26, 2024
Aug 13, 2024 1RT Total Absent 2408434_001A SINK AT WATER PLANT DIST-A 0.07Aug 14, 2024
Jul 26, 2024 1RT Total Absent 2407983_001A 72765 SINK AT WATER PLANT DIST-A 0.10Jul 30, 2024
Jun 27, 2024 1RT Total Absent 2406A36_001A 72786 SHOESTRING H2O PLANT SNK DIST-A 0.42Jun 28, 2024
May 20, 2024 1RT Total Absent 2405826_001A SINK AT WATER PLANT DIST-A 0.28May 22, 2024
Apr 17, 2024 1RT Total Absent 2404693_001A 72764 SHOESTRING SINK AT PLANT DIST-A 0.04Apr 18, 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 28, 2024 1RT Total Absent 2403999_001A 72765 SHOESTRING SINK AT PLANT DIST-A 0.07Mar 29, 2024
Feb 20, 2024 1RT Total Absent 2402695_001A 72762 SHOESTRING SINK AT PLANT DIST-A 0.11Feb 23, 2024
Jan 25, 2024 1RT Total Absent 2401776_001A SINK AT WATER PLANT DIST-A 0.42Jan 29, 2024
Dec 19, 2023 1RT Total Absent 2312672_001A SINK AT WATER PLANT DIST-A 0.05Dec 20, 2023
Nov 10, 2023 1RT Total Absent 2311385_001A WATER PLANT SINK DIST-A 0.11Nov 14, 2023
Oct 16, 2023 1RT Total Absent 2310552_001A SINK DIST-A 1.40Oct 17, 2023
Sep 18, 2023 1RT Total Absent 2309586_001A SINK AT WATER PLANT DIST-A 0.09Sep 20, 2023
Aug 21, 2023 1RT Total Absent 2308824_001A SINK DIST-A 0.07Aug 22, 2023
Jul 24, 2023 1RT Total Absent 2307802_001A SINK DIST-A 0.12Jul 27, 2023
Jun 23, 2023 1RT Total Absent 2306881_001A SINK AT WATER PLANT DIST-A 0.08Jun 27, 2023
May 12, 2023 1RT Total Absent 2305504_001A SINK DIST-A 0.35May 15, 2023
Apr 18, 2023 1RT Total Absent 2304655_001A WTP SINK DIST-A 0.80Apr 20, 2023
Mar 03, 2023 1RT Total Absent 2303137_001A SINK DIST-A 0.03Mar 06, 2023
Jan 16, 2023 1RT Total Absent 2301491_001A SINK DIST-A 0.25Jan 19, 2023
Dec 19, 2022 1RT Total Absent 2212694_001A SINK AT WATER PLANT DIST-A 0.07Dec 20, 2022
Nov 16, 2022 1RT Total Absent 2211632_001A SINK AT WATER PLANT DIST-A 0.21Nov 17, 2022
Nov 02, 2022 1RP Total POSITIVE 2211081003 2210943001 72785 LONDON RD BATHRM DIST-A 0.10Nov 03, 2022
RP E. coli Absent 2211081003 2210943001 72785 LONDON RD BATHRM DIST-A 0.10
Nov 02, 2022 1RP Total POSITIVE 2211081002 2210943001 72762 SHOESTRING KITCHEN DIST-A 0.13Nov 03, 2022
RP E. coli Absent 2211081002 2210943001 72762 SHOESTRING KITCHEN DIST-A 0.13
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Nov 02, 2022 1RP Total Absent 2211081001 2210943001 72762 SHOESTRING OS DIST-A 0.13Nov 03, 2022
Oct 28, 2022 1RT Total POSITIVE 2210943001 SINK @ WATER PLANT DIST-A 0.19Oct 31, 2022
RT E. coli POSITIVE 2210943001 SINK @ WATER PLANT DIST-A 0.19
Aug 30, 2022 1RT Total Absent 2208C30_001A SINK AT WATER PLANT DIST-A 0.14Sep 02, 2022
Jul 22, 2022 1RT Total Absent 2207875_001A SINK AT WATER PLANT DIST-A 0.22Jul 27, 2022
Jun 20, 2022 1RT Total Absent 2206781_001A 72762 SHOESTRING RD SINK DIST-A 0.12Jun 21, 2022
Jun 02, 2022 1RT Total Absent 2206102_001A SINK AT WATER PLANT DIST-A 0.12Jun 03, 2022
Apr 26, 2022 1RT Total Absent 2204980_001A SINK AT WATER PLANT DIST-A 0.17Apr 28, 2022
Mar 21, 2022 1RT Total Absent 2203843_001A SINK DIST-A 0.20Mar 23, 2022
Feb 11, 2022 1RT Total Absent 2202540_001A SINK AT WATER PLANT DIST-A 0.12Feb 15, 2022
Jan 11, 2022 1RT Total Absent 2201368_001A WATER PLANT SINK DIST-A 0.49Jan 12, 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:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2022


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