OHA Drinking Water Services
OR41
PWS ID: 00252 ---- DAYTON, CITY OF
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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Nov 06, 2024 1RT Total Absent 24-63886-2 DIST-A 0.63Nov 08, 2024
Nov 06, 2024 1RT Total Absent 24-63886-1 DIST-A 0.63Nov 08, 2024
Oct 23, 2024 1RT Total Absent 24-61428 DIST-A 0.42Oct 25, 2024
Oct 09, 2024 1RT Total Absent 24-58554-2 DIST-A 0.45Oct 16, 2024
Oct 09, 2024 1RT Total Absent 24-58554-1 DIST-A 0.45Oct 16, 2024
Sep 25, 2024 1RT Total Absent 24-55675 DIST-A 0.51Sep 27, 2024
Sep 11, 2024 1RT Total Absent 24-52360-2 DIST-A 0.70Sep 13, 2024
Sep 11, 2024 1RT Total Absent 24-52360-1 DIST-A 0.70Sep 13, 2024
Aug 23, 2024 1RT Total Absent 24-48529 DIST-A 0.78Aug 27, 2024
Aug 14, 2024 1RT Total Absent 24-46274-2 DIST-A 0.55Aug 19, 2024
Aug 14, 2024 1RT Total Absent 24-46274-1 DIST-A 0.55Aug 19, 2024
Jul 17, 2024 1RT Total Absent 24-40330 DIST-A 0.55Jul 19, 2024
Jul 02, 2024 1RT Total Absent 24-37249-2 DIST-A 0.82Jul 09, 2024
Jul 02, 2024 1RT Total Absent 24-37249-1 DIST-A 0.82Jul 09, 2024
Jun 18, 2024 1RT Total Absent 24-33913 DIST-A 0.50Jun 20, 2024
Jun 05, 2024 1RT Total Absent 24-30292-2 DIST-A 0.60Jun 10, 2024
Jun 05, 2024 1RT Total Absent 24-30292-1 DIST-A 0.60Jun 10, 2024
May 22, 2024 1RT Total Absent 24-27619 DIST-A 0.66May 24, 2024
May 08, 2024 1RT Total Absent 24-24567-2 DIST-A 0.67May 17, 2024
May 08, 2024 1RT Total Absent 24-24567-1 DIST-A 0.67May 17, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 24, 2024 1RT Total Absent 24-21357 DIST-A 0.56Apr 26, 2024
Apr 10, 2024 1RT Total Absent 24-18389-2 DIST-A 0.73Apr 12, 2024
Apr 10, 2024 1RT Total Absent 24-18389-1 DIST-A 0.73Apr 12, 2024
Mar 27, 2024 1RT Total Absent 24-15813 DIST-A 0.71Apr 02, 2024
Mar 13, 2024 1RT Total Absent 24-13074-2 DIST-A 0.63Mar 18, 2024
Mar 13, 2024 1RT Total Absent 24-13074-1 DIST-A 0.63Mar 18, 2024
Feb 28, 2024 1RT Total Absent 24-10502 DIST-A 0.54Mar 08, 2024
Feb 14, 2024 1RT Total Absent 24-08054-2 DIST-A 0.67Feb 16, 2024
Feb 14, 2024 1RT Total Absent 24-08054-1 DIST-A 0.67Feb 16, 2024
Jan 18, 2024 1RT Total Absent 24-02803 DIST-A 0.70Jan 19, 2024
Jan 02, 2024 1RT Total Absent PEA0005-01-2 DIST-A 0.94Jan 31, 2024
Jan 02, 2024 1RT Total Absent PEA0005-01-1 DIST-A 0.94Jan 31, 2024
Dec 20, 2023 1RT Total Absent 23-77588 DIST-A 0.73Dec 21, 2023
Dec 06, 2023 1RT Total Absent 23-73514-2 DIST-A 1.16Dec 11, 2023
Dec 06, 2023 1RT Total Absent 23-73514-1 DIST-A 1.16Dec 11, 2023
Nov 22, 2023 1RT Total Absent 23-71485 DIST-A 0.71Nov 27, 2023
Nov 08, 2023 1RT Total Absent 23-68178-2 DIST-A 0.60Nov 10, 2023
Nov 08, 2023 1RT Total Absent 23-68178-1 DIST-A 0.60Nov 10, 2023
Oct 25, 2023 1RT Total Absent 23-65570 DIST-A 0.55Oct 27, 2023
Oct 11, 2023 1RT Total Absent 23-62472-2 DIST-A 0.59Oct 20, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 11, 2023 1RT Total Absent 23-62472-1 DIST-A 0.59Oct 20, 2023
Sep 27, 2023 1RT Total Absent 23-59055 DIST-A 0.47Sep 29, 2023
Sep 13, 2023 1RT Total Absent 23-55614-2 DIST-A 0.56Sep 14, 2023
Sep 13, 2023 1RT Total Absent 23-55614-1 DIST-A 0.56Sep 14, 2023
Aug 16, 2023 1AS Total Absent 23-49483 MCDOUGAL #2 SRC-AD Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49482 MCDOUGAL #1 SRC-AC Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49462 WELL #5 SRC-BG Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49461 WELL #4 SRC-BC Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49460 WELL #3 SRC-BB Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49459 WELL #2 SRC-BF Aug 18, 2023
Aug 16, 2023 1AS Total Absent 23-49458 WELL #1 SRC-BA Aug 18, 2023
Aug 16, 2023 1RT Total Absent 23-49403 DIST-A 0.50Aug 18, 2023
Aug 02, 2023 1RT Total Absent 23-45660-2 DIST-A 1.14Aug 03, 2023
Aug 02, 2023 1RT Total Absent 23-45660-1 DIST-A 1.14Aug 03, 2023
Jul 19, 2023 1RT Total Absent 23-42376 DIST-A 0.55Jul 24, 2023
Jul 05, 2023 1RT Total Absent 23-38800-2 DIST-A 0.66Jul 07, 2023
Jul 05, 2023 1RT Total Absent 23-38800-1 DIST-A 0.66Jul 07, 2023
Jun 21, 2023 1RT Total Absent 23-36452 DIST-A 0.52Jun 26, 2023
Jun 07, 2023 1RT Total Absent 23-32946-2 DIST-A 0.72Jun 14, 2023
Jun 07, 2023 1RT Total Absent 23-32946-1 DIST-A 0.72Jun 14, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
May 24, 2023 1RT Total Absent 23-30371 DIST-A 0.77May 31, 2023
May 10, 2023 1RT Total Absent 23-27174-2 DIST-A 0.58May 15, 2023
May 10, 2023 1RT Total Absent 23-27174-1 DIST-A 0.58May 15, 2023
Apr 26, 2023 1RT Total Absent 23-23659 DIST-A 0.62Apr 27, 2023
Apr 12, 2023 1RT Total Absent 23-20373-2 DIST-A 0.57Apr 17, 2023
Apr 12, 2023 1RT Total Absent 23-20373-1 DIST-A 0.57Apr 17, 2023
Mar 15, 2023 1RT Total Absent 23-14517 DIST-A Mar 16, 2023
Mar 01, 2023 1RT Total Absent 23-11375-2 DIST-A 0.83Mar 03, 2023
Mar 01, 2023 1RT Total Absent 23-11375-1 DIST-A 0.83Mar 03, 2023
Feb 15, 2023 1RT Total Absent 23-08881 DIST-A 0.60Mar 06, 2023
Feb 01, 2023 1RT Total Absent 23-05803-2 DIST-A 0.62Feb 02, 2023
Feb 01, 2023 1RT Total Absent 23-05803-1 DIST-A 0.62Feb 02, 2023
Jan 18, 2023 1RT Total Absent 23-03585 DIST-A 0.26Jan 24, 2023
Jan 04, 2023 1RT Total Absent 23-00553-2 DIST-A 0.45Jan 06, 2023
Jan 04, 2023 1RT Total Absent 23-00553-1 DIST-A 0.45Jan 06, 2023
Dec 21, 2022 1RT Total Absent 22-81336 DIST-A 0.33Dec 27, 2022
Dec 07, 2022 1RT Total Absent 22-78004-2 DIST-A 0.61Dec 10, 2022
Dec 07, 2022 1RT Total Absent 22-78004-1 DIST-A 0.61Dec 10, 2022
Nov 23, 2022 1RT Total Absent 22-75857 DIST-A 0.69Nov 30, 2022
Nov 09, 2022 1RT Total Absent 2272623-2 DIST-A 0.44Nov 14, 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 09, 2022 1RT Total Absent 2272623-1 DIST-A 0.44Nov 14, 2022
Oct 26, 2022 1RT Total Absent 2269434 DIST-A 0.55Nov 02, 2022
Oct 12, 2022 1RT Total Absent 2266397-2 DIST-A 0.69Oct 14, 2022
Oct 12, 2022 1RT Total Absent 2266397-1 DIST-A 0.69Oct 14, 2022
Sep 28, 2022 1RT Total Absent 2263030 DIST-A 0.58Sep 30, 2022
Sep 14, 2022 1RT Total Absent 2259763-2 DIST-A 0.52Sep 19, 2022
Sep 14, 2022 1RT Total Absent 2259763-1 DIST-A 0.52Sep 19, 2022
Aug 17, 2022 1RT Total Absent 2253345 DIST-A 0.60Aug 18, 2022
Aug 03, 2022 1RT Total Absent 2249668-2 DIST-A 0.61Aug 05, 2022
Aug 03, 2022 1RT Total Absent 2249668-1 DIST-A 0.61Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249664 WELL #5 SRC-BG Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249663 WELL #4 SRC-BC Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249662 WELL #3 SRC-BB Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249661 WELL #2 SRC-BF Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249660 WELL #1 SRC-BA Aug 05, 2022
Aug 03, 2022 1AS Total Absent 2249659 MCDOUGAL #2 SRC-AD Aug 05, 2022
Aug 03, 2022 1AS Total POSITIVE 2249658 MCDOUGAL #1 SRC-AC Aug 05, 2022
AS E. coli Absent 2249658 MCDOUGAL #1 SRC-AC
Jul 20, 2022 1RT Total Absent 2246285 DIST-A 0.70Jul 28, 2022
Jul 06, 2022 1RT Total Absent 2242549-2 DIST-A 0.77Jul 07, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 06, 2022 1RT Total Absent 2242549-1 DIST-A 0.77Jul 07, 2022
Jun 22, 2022 1RT Total Absent 2240230 DIST-A 0.64Jun 27, 2022
Jun 08, 2022 1RT Total Absent 2236915-2 DIST-A 0.75Jun 10, 2022
Jun 08, 2022 1RT Total Absent 2236915-1 DIST-A 0.75Jun 10, 2022
May 25, 2022 1RT Total Absent 2233833 DIST-A 0.35May 26, 2022
May 11, 2022 1RT Total Absent 2230335-2 DIST-A 0.64May 12, 2022
May 11, 2022 1RT Total Absent 2230335-1 DIST-A 0.64May 12, 2022
Apr 27, 2022 1RT Total Absent 2227620 DIST-A 0.59Apr 29, 2022
Apr 13, 2022 1RT Total Absent 2224367-2 DIST-A 0.61Apr 14, 2022
Apr 13, 2022 1RT Total Absent 2224367-1 DIST-A 0.61Apr 14, 2022
Mar 16, 2022 1RT Total Absent 2217961 DIST-A 0.53Mar 17, 2022
Mar 02, 2022 1RT Total Absent 2213928-2 DIST-A 0.58Mar 04, 2022
Mar 02, 2022 1RT Total Absent 2213928-1 DIST-A 0.58Mar 04, 2022
Feb 16, 2022 1RT Total Absent 2211012 DIST-A Feb 18, 2022
Feb 02, 2022 1RT Total Absent 2207349-2 DIST-A 0.58Feb 03, 2022
Feb 02, 2022 1RT Total Absent 2207349-1 DIST-A 0.58Feb 03, 2022
Jan 19, 2022 1RT Total Absent 2204211 DIST-A 0.38Jan 20, 2022
Jan 05, 2022 1RT Total Absent 2200775-2 DIST-A 0.62Jan 07, 2022
Jan 05, 2022 1RT Total Absent 2200775-1 DIST-A 0.62Jan 07, 2022
Dec 22, 2021 1RT Total Absent 2193584 DIST-A 0.61Dec 23, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 08, 2021 1RT Total Absent 2189379-2 DIST-A 0.41Dec 13, 2021
Dec 08, 2021 1RT Total Absent 2189379-1 DIST-A 0.41Dec 13, 2021
Nov 24, 2021 1RT Total Absent 2186180 DIST-A 0.51Nov 29, 2021
Nov 10, 2021 1RT Total Absent 2182676-2 DIST-A 0.85Nov 12, 2021
Nov 10, 2021 1RT Total Absent 2182676-1 DIST-A 0.85Nov 12, 2021
Oct 27, 2021 1RT Total Absent 2178901 DIST-A 0.41Oct 28, 2021
Oct 13, 2021 1RT Total Absent 2175272-2 DIST-A 0.40Oct 15, 2021
Oct 13, 2021 1RT Total Absent 2175272-1 DIST-A 0.40Oct 15, 2021
Sep 15, 2021 1RT Total Absent 2167855 DIST-A 0.51Sep 16, 2021
Sep 01, 2021 1RT Total Absent 2163703-2 DIST-A 0.60Sep 03, 2021
Sep 01, 2021 1RT Total Absent 2163703-1 DIST-A 0.60Sep 03, 2021
Sep 01, 2021 1AS Total Absent 2163698 MCDOUGAL 2 SRC-AD Sep 02, 2021
Sep 01, 2021 1AS Total Absent 2163697 MCDOUGAL 1 SRC-AC Sep 02, 2021
Sep 01, 2021 1AS Total POSITIVE 2163696 WELL #5 SRC-BG Sep 02, 2021
AS E. coli Absent 2163696 WELL #5 SRC-BG
Sep 01, 2021 1AS Total Absent 2163695 WELL #4 SRC-BC Sep 02, 2021
Sep 01, 2021 1AS Total Absent 2163694 WELL #3 SRC-BB Sep 02, 2021
Sep 01, 2021 1AS Total POSITIVE 2163693 WELL #2 SRC-BF Sep 02, 2021
AS E. coli Absent 2163693 WELL #2 SRC-BF
Sep 01, 2021 1AS Total Absent 2163692 WELL #1 SRC-BA Sep 02, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Aug 18, 2021 1RT Total Absent 2160104 DIST-A 0.68Aug 20, 2021
Aug 04, 2021 1RT Total Absent 2155912-2 DIST-A 0.75Aug 09, 2021
Aug 04, 2021 1RT Total Absent 2155912-1 DIST-A 0.75Aug 09, 2021
Jul 21, 2021 1RT Total Absent 2151490 DIST-A 0.48Jul 23, 2021
Jul 07, 2021 1RT Total Absent 2147489-2 DIST-A 0.75Jul 09, 2021
Jul 07, 2021 1RT Total Absent 2147489-1 DIST-A 0.75Jul 09, 2021
Jun 23, 2021 1RT Total Absent 2143787-2 DIST-A 0.73Jun 24, 2021
Jun 23, 2021 1RT Total Absent 2143787-1 DIST-A 0.73Jun 24, 2021
Jun 09, 2021 1RT Total Absent 2139663 DIST-A 1.39Jun 10, 2021
May 26, 2021 1RT Total Absent 2136142 DIST-A 0.68May 28, 2021
May 12, 2021 1RT Total Absent 2132568-2 DIST-A 0.68May 13, 2021
May 12, 2021 1RT Total Absent 2132568-1 DIST-A 0.68May 13, 2021
Apr 28, 2021 1RT Total Absent 2128647 DIST-A 0.45Apr 29, 2021
Apr 14, 2021 1RT Total Absent 2124832-2 DIST-A 0.85Apr 15, 2021
Apr 14, 2021 1RT Total Absent 2124832-1 DIST-A 0.85Apr 15, 2021
Mar 31, 2021 1RT Total Absent 2121317-2 DIST-A 0.57Apr 01, 2021
Mar 31, 2021 1RT Total Absent 2121317-1 DIST-A 0.57Apr 01, 2021
Mar 17, 2021 1RT Total Absent 2118128 DIST-A 0.62Mar 19, 2021
Mar 03, 2021 1RT Total Absent 2114477-2 DIST-A 0.52Mar 04, 2021
Mar 03, 2021 1RT Total Absent 2114477-1 DIST-A 0.52Mar 04, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 17, 2021 1RT Total Absent 2111005 DIST-A Feb 18, 2021
Feb 03, 2021 1RT Total Absent 2107460-2 DIST-A 0.93Feb 04, 2021
Feb 03, 2021 1RT Total Absent 2107460-1 DIST-A 0.93Feb 04, 2021
Jan 20, 2021 1RT Total Absent 2104192 DIST-A 0.56Jan 25, 2021
Jan 06, 2021 1RT Total Absent 2100947-2 DIST-A 0.70Jan 08, 2021
Jan 06, 2021 1RT Total Absent 2100947-1 DIST-A 0.70Jan 08, 2021



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 2021


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