OHA Drinking Water Services
PWS ID: 00257 ---- DETROIT WATER SYSTEM
Coliform Results

See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  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 2020

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Nov 07, 2023 1RT Total Absent X056586B DIST-A 0.90Dec 03, 2023
Oct 03, 2023 1RT Total Absent X056140B DIST-A 1.06Oct 31, 2023
Sep 12, 2023 1RT Total Absent X055907B DIST-A 0.30Oct 07, 2023
Aug 01, 2023 1RT Total Absent X055453B DIST-A 0.30Aug 31, 2023
Jul 07, 2023 1RT Total Absent X055111B DIST-A 0.21Jul 30, 2023
Jun 06, 2023 1RT Total Absent X054750B DIST-A 0.30Jun 27, 2023
May 10, 2023 1RT Total Absent X054471B DIST-A 0.29Jun 09, 2023
Apr 11, 2023 1RT Total Absent X054089B DIST-A 1.66May 08, 2023
Mar 07, 2023 1RT Total Absent X053704B DIST-A 1.94Apr 07, 2023
Feb 07, 2023 1RT Total Absent X053396B DIST-A 0.30Feb 25, 2023
Jan 03, 2023 1RT Total Absent X052978B DIST-A 0.27Feb 08, 2023
Dec 06, 2022 1RT Total Absent X052738B DIST-A 0.31Dec 15, 2022
Nov 01, 2022 1RT Total Absent X052419B DIST-A 0.20Nov 15, 2022
Oct 04, 2022 1RT Total Absent X052077B DIST-A 0.26Oct 26, 2022
Sep 09, 2022 1RT Total Absent X051750B DIST-A 0.19Oct 01, 2022
Aug 02, 2022 1RT Total Absent X051331B DIST-A 0.60Aug 30, 2022
Jul 05, 2022 1RT Total Absent X050958B DIST-A 0.34Aug 06, 2022
Jun 07, 2022 1RT Total Absent X050672B DIST-A 0.40Jun 24, 2022
May 03, 2022 1RT Total Absent X050202B DIST-A 1.10May 18, 2022
Apr 12, 2022 1RT Total Absent X050003B DIST-A 0.26Apr 27, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 01, 2022 1RT Total Absent X049349B DIST-A 0.70Apr 07, 2022
Feb 01, 2022 1RT Total Absent X049038B DIST-A 0.50Feb 14, 2022
Jan 11, 2022 1RT Total Absent X048807B DIST-A 0.19Jan 23, 2022
Dec 08, 2021 1RT Total Absent X048533B DIST-A 0.80Dec 29, 2021
Nov 02, 2021 1RT Total Absent X048121B DIST-A 0.23Nov 08, 2021
Oct 05, 2021 1RT Total Absent X047721B DIST-A 0.50Nov 04, 2021
Sep 07, 2021 1RT Total Absent X047352B DIST-A Sep 27, 2021
Aug 03, 2021 1RT Total Absent X046963B DIST-A 0.30Sep 06, 2021
Jul 06, 2021 1RT Total Absent X046558B DIST-A 0.40Aug 07, 2021
Jun 08, 2021 1RT Total Absent X046206B DIST-A 0.20Jul 05, 2021
May 04, 2021 1RT Total Absent X045686B DIST-A 0.20May 27, 2021
Sep 01, 2020 1RT Total Absent X042856B-2 DIST-A 0.59Oct 06, 2020
Sep 01, 2020 1RT Total Absent X042856B-1 DIST-A 0.59Oct 06, 2020
Aug 04, 2020 1RT Total Absent X042504B DIST-A 0.50Sep 09, 2020
Aug 04, 2020 1RT Total Absent X042503B DIST-A 0.69Sep 09, 2020
Jul 02, 2020 1RT Total Absent X042191B DIST-A 0.40Jul 31, 2020
Jul 02, 2020 1RT Total Absent X042190B DIST-A 0.63Jul 31, 2020
Jun 02, 2020 1RT Total Absent X041629B DIST-A 0.57Jul 04, 2020
Jun 02, 2020 1RT Total Absent X041628B DIST-A 0.58Jul 04, 2020
May 05, 2020 1RT Total Absent X041301B DIST-A May 27, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 05, 2020 1RT Total Absent X041300B DIST-A 1.15May 27, 2020
Apr 07, 2020 1RT Total Absent X041005B DIST-A 0.31Apr 16, 2020
Mar 03, 2020 1RT Total Absent X040577B DIST-A 0.34Mar 19, 2020
Feb 04, 2020 1RT Total Absent X040246B DIST-A 0.69Feb 21, 2020
Jan 07, 2020 1RT Total Absent X039935B DIST-A 1.10Jan 30, 2020



See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  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 2020


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