OHA Drinking Water Services
OR41
PWS ID: 01181 ---- WATER WONDERLAND IMPROV DIST 2
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Mar 17, 2026 1RT Total Absent 175-2906-2 MERGANSER BOOSTER DIST-A Mar 20, 2026
RT E. coli Absent 175-2906-2 MERGANSER BOOSTER DIST-A
Mar 17, 2026 1RT Total Absent 175-2906-1 CRANE BOOSTER DIST-A Mar 20, 2026
RT E. coli Absent 175-2906-1 CRANE BOOSTER DIST-A
Feb 18, 2026 1RT Total Absent 175-2630-2 MERGANSER BOOSTER - SAMPLE TAP DIST-A Feb 23, 2026
RT E. coli Absent 175-2630-2 MERGANSER BOOSTER - SAMPLE TAP DIST-A
Feb 18, 2026 1RT Total Absent 175-2630-1 CRANE BOOSTER - SAMPLE TAP DIST-A Feb 23, 2026
RT E. coli Absent 175-2630-1 CRANE BOOSTER - SAMPLE TAP DIST-A
Jan 14, 2026 1RT Total Absent 175-2197-2 MERGANSER BOOSTER SAMPLE TAP DIST-A Jan 18, 2026
RT E. coli Absent 175-2197-2 MERGANSER BOOSTER SAMPLE TAP DIST-A
Jan 14, 2026 1RT Total Absent 175-2197-1 CRANE BOOSTER SAMPLE TAP DIST-A Jan 18, 2026
RT E. coli Absent 175-2197-1 CRANE BOOSTER SAMPLE TAP DIST-A
Dec 15, 2025 1RT Total Absent 175-1892-2 MERGANSER BOOSTER SAMPLE TAP DIST-A Dec 20, 2025
RT E. coli Absent 175-1892-2 MERGANSER BOOSTER SAMPLE TAP DIST-A
Dec 15, 2025 1RT Total Absent 175-1892-1 CRANE BOOSTER SAMPLE TAP DIST-A Dec 20, 2025
RT E. coli Absent 175-1892-1 CRANE BOOSTER SAMPLE TAP DIST-A
Nov 19, 2025 1RT Total Absent 175-1599-2 MERGANSER BOOSTER SAMPLE TAP DIST-A Nov 22, 2025
RT E. coli Absent 175-1599-2 MERGANSER BOOSTER SAMPLE TAP DIST-A
Nov 19, 2025 1RT Total Absent 175-1599-1 CRANE BOOSTER SAMPLE TAP DIST-A Nov 22, 2025
RT E. coli Absent 175-1599-1 CRANE BOOSTER SAMPLE TAP DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 15, 2025 1RT Total Absent 175-1138-2 MERGANSER BOOSTER SAMPLE TAP DIST-A Oct 18, 2025
RT E. coli Absent 175-1138-2 MERGANSER BOOSTER SAMPLE TAP DIST-A
Oct 15, 2025 1RT Total Absent 175-1138-1 CRANE BOOSTER SAMPLE TAP DIST-A Oct 18, 2025
RT E. coli Absent 175-1138-1 CRANE BOOSTER SAMPLE TAP DIST-A
Sep 18, 2025 1RT Total Absent 175-799-2 MERGANSER BOOSTER SAMPLE TAP DIST-A Sep 20, 2025
RT E. coli Absent 175-799-2 MERGANSER BOOSTER SAMPLE TAP DIST-A
Sep 18, 2025 1RT Total Absent 175-799-1 CRANE BOOSTER SAMPLE TAP DIST-A Sep 20, 2025
RT E. coli Absent 175-799-1 CRANE BOOSTER SAMPLE TAP DIST-A
Aug 19, 2025 1RT Total Absent 175-380-2 MERGANSER BOOSTER DIST-A Aug 30, 2025
RT E. coli Absent 175-380-2 MERGANSER BOOSTER DIST-A
Aug 19, 2025 1RT Total Absent 175-380-1 CRANE BOOSTER SAMPLE TAP DIST-A Aug 30, 2025
RT E. coli Absent 175-380-1 CRANE BOOSTER SAMPLE TAP DIST-A
Jul 15, 2025 1RT Total Absent 25-44111-2 DIST-A Jul 21, 2025
Jul 15, 2025 1RT Total Absent 25-44111-1 DIST-A Jul 21, 2025
Jun 23, 2025 1RT Total Absent 25-39180-2 DIST-A Jun 27, 2025
Jun 23, 2025 1RT Total Absent 25-39180-1 DIST-A Jun 27, 2025
May 20, 2025 1RT Total Absent 25-31446-2 DIST-A May 23, 2025
May 20, 2025 1RT Total Absent 25-31446-1 DIST-A May 23, 2025
Apr 21, 2025 1RT Total Absent 25-24055-2 DIST-A Apr 22, 2025
Apr 21, 2025 1RT Total Absent 25-24055-1 DIST-A Apr 22, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 24, 2025 1RT Total Absent 25-17786-2 DIST-A Mar 25, 2025
Mar 24, 2025 1RT Total Absent 25-17786-1 DIST-A Mar 25, 2025
Feb 24, 2025 1RT Total Absent 25-10959-2 DIST-A Feb 26, 2025
Feb 24, 2025 1RT Total Absent 25-10959-1 DIST-A Feb 26, 2025
Jan 27, 2025 1RT Total Absent 25-05129-2 DIST-A Jan 28, 2025
Jan 27, 2025 1RT Total Absent 25-05129-1 DIST-A Jan 28, 2025
Dec 30, 2024 1RT Total Absent 24-73744-2 DIST-A Jan 03, 2025
Dec 30, 2024 1RT Total Absent 24-73744-1 DIST-A Jan 03, 2025
Nov 20, 2024 1RT Total Absent DEK0088-01-2 DIST-A Nov 21, 2024
Nov 20, 2024 1RT Total Absent DEK0088-01-1 DIST-A Nov 21, 2024
Oct 21, 2024 1RT Total Absent DEJ0108-01-2 DIST-A Oct 25, 2024
Oct 21, 2024 1RT Total Absent DEJ0108-01-1 DIST-A Oct 25, 2024
Sep 23, 2024 1RT Total Absent DEI0107-01-2 DIST-A Sep 27, 2024
Sep 23, 2024 1RT Total Absent DEI0107-01-1 DIST-A Sep 27, 2024
Aug 20, 2024 1RT Total Absent DEH0086-01-2 DIST-A Aug 22, 2024
Aug 20, 2024 1RT Total Absent DEH0086-01-1 DIST-A Aug 22, 2024
Jul 22, 2024 1RT Total Absent 24-41327-2 DIST-A Jul 25, 2024
Jul 22, 2024 1RT Total Absent 24-41327-1 DIST-A Jul 25, 2024
Jun 25, 2024 1RT Total Absent DEF0084-01-2 DIST-A Jun 28, 2024
Jun 25, 2024 1RT Total Absent DEF0084-01-1 DIST-A Jun 28, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 23, 2024 1RT Total Absent DEE0111-01-2 DIST-A May 24, 2024
May 23, 2024 1RT Total Absent DEE0111-01-1 DIST-A May 24, 2024
Apr 15, 2024 1RT Total Absent 24-19474-2 DIST-A Apr 19, 2024
Apr 15, 2024 1RT Total Absent 24-19474-1 DIST-A Apr 19, 2024
Mar 19, 2024 1RT Total Absent 24-14133-2 DIST-A Mar 21, 2024
Mar 19, 2024 1RT Total Absent 24-14133-1 DIST-A Mar 21, 2024
Feb 20, 2024 1RT Total Absent 24-08937-2 DIST-A Feb 23, 2024
Feb 20, 2024 1RT Total Absent 24-08937-1 DIST-A Feb 23, 2024
Jan 22, 2024 1RT Total Absent 24-03216-2 DIST-A Jan 25, 2024
Jan 22, 2024 1RT Total Absent 24-03216-1 DIST-A Jan 25, 2024
Dec 19, 2023 1RT Total Absent 23-76855-2 DIST-A Dec 22, 2023
Dec 19, 2023 1RT Total Absent 23-76855-1 DIST-A Dec 22, 2023
Nov 27, 2023 1RT Total Absent 23-71590-2 DIST-A Nov 28, 2023
Nov 27, 2023 1RT Total Absent 23-71590-1 DIST-A Nov 28, 2023
Oct 23, 2023 1RT Total Absent 23-64791-2 DIST-A Oct 27, 2023
Oct 23, 2023 1RT Total Absent 23-64791-1 DIST-A Oct 27, 2023
Sep 19, 2023 1RT Total Absent 23-57110-2 DIST-A Sep 22, 2023
Sep 19, 2023 1RT Total Absent 23-57110-1 DIST-A Sep 22, 2023
Aug 21, 2023 1RT Total Absent 23-50307-2 DIST-A Aug 24, 2023
Aug 21, 2023 1RT Total Absent 23-50307-1 DIST-A Aug 24, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 24, 2023 1RT Total Absent 23-43382-2 DIST-A Jul 26, 2023
Jul 24, 2023 1RT Total Absent 23-43382-1 DIST-A Jul 26, 2023
Jun 20, 2023 1RT Total Absent 23-36305-2 DIST-A Jun 23, 2023
Jun 20, 2023 1RT Total Absent 23-36305-1 DIST-A Jun 23, 2023
May 22, 2023 1RT Total Absent 23-29859-2 DIST-A May 24, 2023
May 22, 2023 1RT Total Absent 23-29859-1 DIST-A May 24, 2023
Apr 19, 2023 1RT Total Absent 23-21838-2 DIST-A Apr 21, 2023
Apr 19, 2023 1RT Total Absent 23-21838-1 DIST-A Apr 21, 2023
Mar 21, 2023 1RT Total Absent 23-15366-2 DIST-A Mar 24, 2023
Mar 21, 2023 1RT Total Absent 23-15366-1 DIST-A Mar 24, 2023
Feb 16, 2023 1RT Total Absent 23-09117-2 DIST-A Feb 20, 2023
Feb 16, 2023 1RT Total Absent 23-09117-1 DIST-A Feb 20, 2023
Jan 12, 2023 1RT Total Absent 23-02291-2 DIST-A Jan 13, 2023
Jan 12, 2023 1RT Total Absent 23-02291-1 DIST-A Jan 13, 2023



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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 2023