OHA Drinking Water Services
OR41
PWS ID: 00058 ---- WILLOW DALE WATER DISTRICT
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Nov 05, 2025 1RT Total Absent 5309036-01 HB DIST-A 1.20Nov 11, 2025
Oct 01, 2025 1RT Total Absent 5274043-01 HB DIST-A 1.00Oct 13, 2025
Sep 03, 2025 1RT Total Absent 5246048-01 HB DIST-A 1.00Sep 05, 2025
Aug 06, 2025 1RT Total Absent 5218043-01 HB DIST-A 1.70Aug 15, 2025
Jul 02, 2025 1RT Total Absent 5183038-01 HB DIST-A 1.50Jul 10, 2025
Jun 11, 2025 1RT Total Absent 5163002-01 HB DIST-A 1.50Jun 18, 2025
May 07, 2025 1RT Total Absent 5127032-01 HB DIST-A 1.20May 22, 2025
Apr 02, 2025 1RT Total Absent 5092039-01 HB DIST-A 1.50Apr 07, 2025
Mar 05, 2025 1RT Total Absent 5064039-01 HB DIST-A 2.50Mar 11, 2025
Feb 12, 2025 1RT Total Absent 5043051-01 HB DIST-A 1.50Feb 21, 2025
Jan 08, 2025 1RT Total Absent 5008075-01 HB DIST-A 0.50Jan 28, 2025
Dec 04, 2024 1RT Total Absent 4339048-01 HB DIST-A 1.00Dec 12, 2024
Nov 06, 2024 1RT Total Absent 4311056-01 HB DIST-A 1.50Nov 15, 2024
Oct 02, 2024 1RT Total Absent 4276035-01 HB DIST-A 2.00Oct 15, 2024
Sep 04, 2024 1RT Total Absent 4248031-01 HB DIST-A 1.50Sep 20, 2024
Aug 07, 2024 1RT Total Absent 4220049-01 HB DIST-A 1.00Aug 09, 2024
Jul 03, 2024 1RT Total Absent 4185044-01 HB DIST-A 2.50Jul 15, 2024
Jun 05, 2024 1RT Total Absent 4157077-01 YARD STAND DIST-A 1.50Jun 14, 2024
May 01, 2024 1RT Total Absent 4122038-01 HB DIST-A 2.00May 06, 2024
Apr 03, 2024 1RT Total Absent 4094058-01 HB DIST-A 1.00Apr 05, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 06, 2024 1RT Total Absent 4066043-01 HB DIST-A 1.20Mar 18, 2024
Feb 07, 2024 1RT Total Absent 4038054-01 HB DIST-A 1.20Feb 12, 2024
Jan 03, 2024 1RT Total Absent 4003082-01 HB DIST-A 1.50Jan 12, 2024
Dec 06, 2023 1RT Total Absent 3340083-01 YARD STAND DIST-A Dec 12, 2023
Nov 01, 2023 1RT Total Absent 3305041-01 HB DIST-A 1.50Nov 06, 2023
Oct 04, 2023 1RT Total Absent 3277055-01 HB DIST-A 1.50Oct 10, 2023
Sep 06, 2023 1RT Total Absent 3249076-01 HB DIST-A Sep 19, 2023
Aug 02, 2023 1RT Total Absent 3214042-01 HB DIST-A 1.00Aug 14, 2023
Jul 05, 2023 1RT Total Absent 3186057-01 HB DIST-A 1.40Jul 25, 2023
Jun 07, 2023 1RT Total Absent 3158105-01 YARD STAND DIST-A 1.50Jun 22, 2023
May 03, 2023 1RT Total Absent 3123014-01 HB DIST-A 1.00May 26, 2023
Apr 05, 2023 1RT Total Absent 3095065-01 HB DIST-A 1.00Apr 11, 2023
Mar 01, 2023 1RT Total Absent 3060046-01 YARD STAND DIST-A 1.50Mar 03, 2023
Feb 01, 2023 1RT Total Absent 3032044-01 HB DIST-A 1.00Feb 13, 2023
Jan 04, 2023 1RT Total Absent 3004067-01 HB DIST-A 1.00Jan 24, 2023
Dec 07, 2022 1RT Total Absent 2342016-01 YARD STAND DIST-A 0.80Dec 20, 2022
Nov 02, 2022 1RT Total Absent 2306051-01 HB DIST-A 0.30Nov 17, 2022
Oct 05, 2022 1RT Total Absent 2278042-01 HB DIST-A 0.70Oct 10, 2022
Sep 07, 2022 1RT Total Absent 2250030-01 YARD STAND DIST-A 1.00Sep 16, 2022
Aug 03, 2022 1RT Total Absent 2215037-01 HB DIST-A Aug 11, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 06, 2022 1RT Total Absent 2187047-01 HB DIST-A Jul 12, 2022
Jun 01, 2022 1RT Total Absent 2152063-01 YARD STAND DIST-A 1.20Jun 06, 2022
May 04, 2022 1RT Total Absent 2124053-01 HB DIST-A 1.30May 13, 2022
Apr 06, 2022 1RT Total Absent 2096059-01 HB DIST-A 1.40Apr 12, 2022
Mar 02, 2022 1RT Total Absent 2061049-01 YARD STAND DIST-A 1.50Mar 04, 2022
Feb 02, 2022 1RT Total Absent 2033071-01 HB DIST-A Feb 07, 2022
Jan 05, 2022 1RT Total Absent 2005043-01 HB DIST-A Jan 17, 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  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 4026
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