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OR41
PWS ID: 01233 ---- DEER ISLAND WATERWORKS
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
May 14, 2025 1RT Total Absent 5134038-01 HB DIST-A 0.20May 28, 2025
Apr 03, 2025 1RT Total Absent 5093021-01 HB DIST-A Apr 11, 2025
Mar 06, 2025 1RT Total Absent 5065018-01 HB DIST-A 0.50Mar 07, 2025
Feb 19, 2025 1RT Total Absent 5050046-01 HB DIST-A 0.30Feb 21, 2025
Jan 13, 2025 1RT Total Absent 5013016-01 HB DIST-A 0.50Jan 28, 2025
Dec 11, 2024 1RT Total Absent 4346037-01 HB DIST-A 0.30Dec 16, 2024
Nov 13, 2024 1RT Total Absent 4318042-01 HB DIST-A 0.40Nov 20, 2024
Oct 09, 2024 1RT Total Absent 4283045-01 HB DIST-A Oct 18, 2024
Sep 18, 2024 1RT Total Absent 4262095-01 HB DIST-A 0.30Sep 26, 2024
Aug 23, 2024 1RP Total Absent 24-48686 4234040-01 64561 DIST-A Aug 27, 2024
Aug 23, 2024 1RP Total Absent 24-48685 4234040-01 64515 DIST-A Aug 27, 2024
Aug 23, 2024 1RP Total Absent 24-48684 4234040-01 64475 DIST-A Aug 27, 2024
Aug 23, 2024 1TG Total Absent 24-48683 4234040-01 WELL SRC-AA Aug 27, 2024
Aug 21, 2024 1RT Total POSITIVE 4234040-01 64515 CANNON HB DIST-A 0.00Aug 22, 2024
RT E. coli Absent 4234040-01 64515 CANNON HB DIST-A 0.00
Jul 11, 2024 1RT Total Absent 4193021-01 HB DIST-A 0.50Jul 26, 2024
Jun 26, 2024 1AS Total Absent 4178056-01 WELL HB SRC-AA Jun 28, 2024
Jun 12, 2024 1RT Total Absent 4164053-01 HB DIST-A Jun 14, 2024
May 08, 2024 1RT Total Absent 4129065-01 HB DIST-A 0.30May 14, 2024
Apr 17, 2024 1RT Total Absent 4108039-01 HB DIST-A 0.50May 01, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 26, 2024 1RP Total Absent 24-15720 4085020-01 164475 COLUMBIA RVR DIST-A 0.20Mar 28, 2024
Mar 26, 2024 1RP Total Absent 24-15719 4085020-01 164475 COLUMBIA RVR DIST-A 0.20Mar 28, 2024
Mar 26, 2024 1RP Total Absent 24-15718 4085020-01 164475 COLUMBIA RVR DIST-A 0.20Mar 28, 2024
Mar 26, 2024 1TG Total Absent 24-15717 4085020-01 SOURCE SRC-AA 0.20Mar 28, 2024
Mar 25, 2024 1RT Total POSITIVE 4085020-01 HB DIST-A 0.00Mar 26, 2024
RT E. coli POSITIVE 4085020-01 HB DIST-A 0.00
Feb 14, 2024 1RT Total Absent 4045047-01 HB DIST-A Feb 23, 2024
Jan 10, 2024 1RT Total Absent 4010046-01 HB DIST-A Jan 19, 2024
Dec 11, 2023 1RT Total Absent 3345027-01 HB DIST-A 0.50Jan 04, 2024
Nov 15, 2023 1RT Total Absent 3319054-01 HB DIST-A 0.50Dec 04, 2023
Oct 05, 2023 1RT Total Absent 3278024-01 HB DIST-A Oct 10, 2023
Sep 13, 2023 1RT Total Absent 3256047-01 HB DIST-A 0.50Sep 22, 2023
Aug 07, 2023 1RT Total Absent 3219019-01 HB DIST-A Aug 16, 2023
Jul 11, 2023 1TG Total Absent 23-40277 3191021-01 WELL SRC-AA Jul 14, 2023
Jul 11, 2023 1RP Total Absent 23-40284 3191021-01 64515 COLUMBIA RVR HWY DIST-A 1.50Jul 14, 2023
Jul 11, 2023 1RP Total Absent 23-40283 3191021-01 64561 COLUMBIA RVR KITCHEN FCT DIST-A 1.10Jul 14, 2023
Jul 11, 2023 1RP Total Absent 23-40281 3191021-01 64475 COLUMBIA RVR HWY DIST-A 1.50Jul 14, 2023
Jul 10, 2023 1RT Total POSITIVE 3191021-01 64515 CANNON RD HB DIST-A 0.00Jul 11, 2023
RT E. coli POSITIVE 3191021-01 64515 CANNON RD HB DIST-A 0.00
Jun 14, 2023 1RT Total Absent 3165031-01 HB DIST-A 0.30Jun 22, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 24, 2023 1RT Total Absent 3144024-01 HB DIST-A 0.30Jun 08, 2023
Apr 19, 2023 1RT Total Absent 3109036-01 HB DIST-A 0.20Apr 27, 2023
Mar 06, 2023 1RT Total Absent 3065034-01 HB DIST-A 0.40Mar 10, 2023
Feb 15, 2023 1RT Total Absent 3046034-01 HB DIST-A Feb 28, 2023
Jan 23, 2023 1RP Total Absent 3023016-04 3011037-01 HB DIST-A 0.30Jan 27, 2023
Jan 23, 2023 1RP Total Absent 3023016-03 3011037-01 WELL HOUSE HB DIST-A 0.30Jan 27, 2023
Jan 23, 2023 1RP Total Absent 3023016-02 3011037-01 KITCHEN SINK DIST-A 0.30Jan 27, 2023
Jan 23, 2023 1TG Total Absent 3023016-01 3011037-01 WELL HB SRC-AA Jan 27, 2023
Jan 11, 2023 1RT Total POSITIVE 3011037-01 64575 CANNON RD HB DIST-A 0.00Jan 12, 2023
RT E. coli Absent 3011037-01 64575 CANNON RD HB DIST-A 0.00
Dec 12, 2022 1RT Total Absent 2346023-01 HB DIST-A 0.50Dec 20, 2022
Nov 14, 2022 1RT Total Absent 2318027-01 HB DIST-A Nov 17, 2022
Oct 12, 2022 1RT Total Absent 2285051-01 HB DIST-A Oct 21, 2022
Sep 12, 2022 1RT Total Absent 2255026-01 HB DIST-A 0.10Sep 19, 2022
Aug 08, 2022 1RT Total Absent 2220023-01 - DIST-A 0.30Aug 11, 2022
Jul 13, 2022 1RT Total Absent 2194058-01 HB DIST-A 0.20Jul 28, 2022
Jun 08, 2022 1RT Total Absent 2159042-01 HB DIST-A 0.20Jun 17, 2022
May 23, 2022 1RT Total Absent 2143029-01 HB DIST-A 0.20Jun 06, 2022
Apr 13, 2022 1RT Total Absent 2103023-01 HB DIST-A Apr 29, 2022
Mar 09, 2022 1RT Total Absent 2068048-01 HB DIST-A 0.30Mar 11, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 09, 2022 1RT Total Absent 2040048-01 HB DIST-A 0.30Feb 24, 2022
Jan 12, 2022 1RT Total Absent 2012033-01 HB DIST-A 0.30Jan 27, 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


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