OHA Drinking Water Services
OR41
PWS ID: 01371 ---- UNION GAP 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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Dec 12, 2025 1RT Total Absent 5121225-01 DIST-A 0.80Dec 22, 2025
Nov 11, 2025 1RT Total Absent 511124-01 DIST-A 0.80Nov 18, 2025
Oct 08, 2025 1RT Total Absent 5100842-01 DIST-A 0.80Oct 13, 2025
Sep 10, 2025 1RT Total Absent 5091037-01 DIST-A 0.80Sep 16, 2025
Aug 01, 2025 1RT Total Absent 5080118-01 DIST-A 0.80Aug 13, 2025
Jul 11, 2025 1RT Total Absent 5071123-01 DIST-A 0.80Jul 17, 2025
Jun 10, 2025 1RT Total Absent 5061143-01 DIST-A 0.80Jun 19, 2025
May 21, 2025 1RT Total Absent 5052117-01 DIST-A 0.80May 28, 2025
Apr 07, 2025 1RT Total Absent 5040714-01 DIST-A 0.80Apr 14, 2025
Mar 06, 2025 1RT Total Absent 5030702-01 DIST-A 0.80Mar 17, 2025
Feb 18, 2025 1RT Total Absent 5021901-01 DIST-A 0.80Feb 26, 2025
Jan 15, 2025 1RT Total Absent 5011528-01 DIST-A 0.80Jan 21, 2025
Dec 05, 2024 1RT Total Absent 4120531-01 DIST-A 0.80Dec 19, 2024
Nov 15, 2024 1RT Total Absent 4111519-01 DIST-A 0.80Nov 26, 2024
Oct 08, 2024 1RT Total Absent 4100934-01 DIST-A 0.80Oct 18, 2024
Sep 17, 2024 1RT Total Absent 4091736-01 DIST-A 0.80Sep 24, 2024
Aug 15, 2024 1RT Total Absent 4081603-01 DIST-A 0.80Sep 04, 2024
Jul 09, 2024 1RT Total Absent 4071031-01 DIST-A 0.80Jul 23, 2024
Jun 17, 2024 1RT Total Absent 4061712-01 DIST-A 0.80Jun 24, 2024
May 14, 2024 1RT Total Absent 4051525-01 DIST-A 0.80May 22, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 25, 2024 1RT Total Absent 4042524-01 DIST-A 0.80May 02, 2024
Mar 05, 2024 1RT Total Absent 4030528-01 DIST-A 0.60Mar 12, 2024
Feb 13, 2024 1RT Total Absent 4021434-01 DIST-A 0.80Feb 21, 2024
Jan 09, 2024 1RT Total Absent 4011024-01 DIST-A 0.80Jan 23, 2024
Dec 07, 2023 1RT Total Absent 3120733-01 DIST-A 0.80Dec 19, 2023
Nov 14, 2023 1RT Total Absent 3111527-01 DIST-A Nov 27, 2023
Oct 10, 2023 1RT Total Absent 3101108-01 DIST-A 0.80Oct 24, 2023
Sep 12, 2023 1RT Total Absent 3091328-01 DIST-A 0.80Sep 21, 2023
Aug 08, 2023 1RT Total Absent 3080901-01 DIST-A 0.80Aug 29, 2023
Jul 11, 2023 1RT Total Absent 3071215-01 DIST-A 0.80Jul 28, 2023
Jun 13, 2023 1RT Total Absent 3061323-01 DIST-A 0.80Jun 19, 2023
May 25, 2023 1RT Total Absent 3052521-01 DIST-A 0.80Jun 05, 2023
Apr 18, 2023 1RT Total Absent 3041823-01 DIST-A 0.80Apr 25, 2023
Mar 14, 2023 1RT Total Absent 3031502-01 DIST-A 0.80Mar 31, 2023
Feb 07, 2023 1RT Total Absent 3020729-01 DIST-A 0.80Feb 23, 2023
Jan 04, 2023 1RT Total Absent 3010503-01 DIST-A 0.50Jan 20, 2023



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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023


More information for this water system: SDWIS ID 4090
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