OHA Drinking Water Services
OR41
PWS ID: 01096 ---- LAIDLAW WATER DISTRICT
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Apr 17, 2024 1RT Total Absent 24-20146 DIST-A 0.02Apr 19, 2024
Mar 13, 2024 1RT Total Absent 24-13261 DIST-A 0.20Mar 15, 2024
Feb 21, 2024 1RT Total Absent 24-09370 DIST-A 0.21Feb 23, 2024
Jan 03, 2024 1RT Total Absent 24-00347 DIST-A 0.02Jan 05, 2024
Dec 13, 2023 1RT Total Absent 23-75585 DIST-A 0.02Dec 15, 2023
Nov 13, 2023 1RT Total Absent 23-69230 DIST-A 0.02Nov 14, 2023
Oct 31, 2023 1RT Total Absent 23-66438 DIST-A 0.08Nov 01, 2023
Sep 20, 2023 1RT Total Absent 23-57397 DIST-A 0.18Sep 22, 2023
Aug 23, 2023 1RT Total Absent 23-50865 DIST-A 0.03Aug 24, 2023
Jul 25, 2023 1RT Total Absent 23-43503 DIST-A 0.54Jul 26, 2023
Jun 26, 2023 1RP Total Absent 23-37195 23-36601 SS #2 DIST-A 0.09Jun 30, 2023
Jun 26, 2023 1RP Total Absent 23-37194 23-36601 SS #4 DIST-A 1.47Jun 30, 2023
Jun 26, 2023 1RP Total Absent 23-37193 23-36601 SS #3 DIST-A 0.07Jun 30, 2023
Jun 26, 2023 1TG Total Absent 23-37192 23-36601 HILLSIDE WELL SRC-CA Jun 30, 2023
Jun 26, 2023 1TG Total Absent 23-37191 23-36601 SCHOOL WELL SRC-AA Jun 30, 2023
Jun 21, 2023 1RT Total POSITIVE 23-36601 SS #3 DIST-A 0.08Jun 22, 2023
RT E. coli Absent 23-36601 SS #3 DIST-A 0.08
May 08, 2023 1RT Total Absent 23-26531 DIST-A 0.05May 12, 2023
Apr 26, 2023 1RT Total Absent 23-23483 DIST-A 0.06Apr 28, 2023
Mar 13, 2023 1RT Total Absent 23-13873 DIST-A 0.08Mar 17, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 22, 2023 1AS Total Absent 23-10250 SCHOOL WELLHOUSE SRC-AA Feb 23, 2023
Feb 20, 2023 1AS Total Absent 23-09614 HILLSIDE WELL SRC-CA Feb 22, 2023
Feb 15, 2023 1RT Total Absent 23-08912 DIST-A 0.47Feb 17, 2023
Jan 26, 2023 1RT Total Absent 23-05071 DIST-A 1.84Jan 27, 2023
Dec 15, 2022 1AS Total Absent 22-80324 WELL SRC-CA Dec 16, 2022
Dec 15, 2022 1AS Total Absent 22-80323 SCHOOL WELL SRC-AA Dec 16, 2022
Dec 15, 2022 1RT Total Absent 22-80322 DIST-A 0.41Dec 16, 2022
Nov 09, 2022 1RT Total Absent 2272936 DIST-A 0.38Nov 11, 2022
Oct 19, 2022 1RT Total Absent 2268043 DIST-A 0.03Oct 20, 2022
Sep 13, 2022 1RT Total Absent 2259532 DIST-A 0.28Sep 16, 2022
Aug 03, 2022 1RT Total Absent 2249771 DIST-A Aug 05, 2022
Jul 21, 2022 1RT Total Absent 2246542 DIST-A 0.03Jul 25, 2022
Jun 15, 2022 1RT Total Absent 2238909 DIST-A 0.05Jun 17, 2022
May 25, 2022 1RT Total Absent 2233820 DIST-A 0.13May 27, 2022
Apr 27, 2022 1RT Total Absent 2227629 DIST-A 0.05Apr 29, 2022
Mar 29, 2022 1RT Total Absent 2221005 DIST-A Jul 13, 2022
Mar 21, 2022 1RT Total Absent 2218806 DIST-A 0.90Mar 25, 2022
Feb 14, 2022 1RT Total Absent 2210109 DIST-A 0.27Feb 18, 2022
Jan 24, 2022 1RT Total Absent 2204942 DIST-A 0.16Jan 25, 2022
Dec 20, 2021 1RT Total Absent 2192729 DIST-A 0.01Dec 22, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 22, 2021 1RT Total Absent 2185506 DIST-A 0.01Nov 23, 2021
Oct 25, 2021 1RT Total Absent 2178100 DIST-A 0.02Oct 29, 2021
Sep 23, 2021 1AS Total Absent 2170298 WELL SRC-AA Sep 24, 2021
Sep 23, 2021 1RT Total Absent 2170296 DIST-A 0.01Sep 24, 2021
Aug 16, 2021 1RT Total Absent 2159259 DIST-A 0.05Aug 20, 2021
Jul 19, 2021 1RT Total Absent 2150762 DIST-A 0.02Jul 23, 2021
Jun 22, 2021 1RT Total Absent 2143209 DIST-A 0.03Jun 25, 2021
May 12, 2021 1RT Total Absent 2132617 DIST-A 0.01May 14, 2021
Apr 21, 2021 1RT Total Absent 2126867 DIST-A 0.02Apr 23, 2021
Mar 22, 2021 1RT Total Absent 2119073 DIST-A 0.06Mar 26, 2021
Feb 22, 2021 1RT Total Absent 2111961 DIST-A 0.06Feb 26, 2021
Jan 13, 2021 1RT Total Absent 2102695 DIST-A 0.21Jan 15, 2021



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021


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