OHA Drinking Water Services
OR41
PWS ID: 00229 ---- RIDGEWOOD DIST IMPROV CO
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:  Hide 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
Sep 02, 2025 1RT Total Absent 177-495-1 RIDGEWOOD - 1265 HEATHER DR - DIST-A RT DIST-A Sep 27, 2025
RT E. coli Absent 177-495-1 RIDGEWOOD - 1265 HEATHER DR - DIST-A RT DIST-A
Aug 01, 2025 1RT Total Absent 25-48473 DIST-A Aug 08, 2025
Jul 02, 2025 1TG Total Absent 25-41321 25-40702 WELL SRC-AB Jul 07, 2025
Jul 02, 2025 1RP Total POSITIVE 25-41320 25-40702 7890 RIDGEWOOD DIST-A Jul 07, 2025
RP E. coli Absent 25-41320 25-40702 7890 RIDGEWOOD DIST-A
Jul 02, 2025 1RP Total POSITIVE 25-41319 25-40702 7910 RIDGEWOOD DIST-A Jul 07, 2025
RP E. coli Absent 25-41319 25-40702 7910 RIDGEWOOD DIST-A
Jul 02, 2025 1RP Total POSITIVE 25-41318 25-40702 7970 RIDGEWOOD OS DIST-A Jul 07, 2025
RP E. coli Absent 25-41318 25-40702 7970 RIDGEWOOD OS DIST-A
Jul 01, 2025 1RT Total POSITIVE 25-40702 OUTSIDE FAUCET DIST-A Jul 02, 2025
RT E. coli Absent 25-40702 OUTSIDE FAUCET DIST-A
Jun 02, 2025 1RT Total Absent 25-33576 DIST-A Jun 06, 2025
May 09, 2025 1RT Total Absent 25-27714 DIST-A May 20, 2025
Apr 04, 2025 1RT Total Absent 25-20485 DIST-A Apr 07, 2025
Mar 04, 2025 1TG Total Absent 25-12868 25-12390 WELL SRC-AB Mar 06, 2025
Mar 04, 2025 1RP Total POSITIVE 25-12867 25-12390 1025 HEATHER OS FCT DIST-A Mar 06, 2025
RP E. coli POSITIVE 25-12867 25-12390 1025 HEATHER OS FCT DIST-A
Mar 04, 2025 1RP Total POSITIVE 25-12866 25-12390 1059 FUCHSIA OS FCT DIST-A Mar 06, 2025
RP E. coli POSITIVE 25-12866 25-12390 1059 FUCHSIA OS FCT DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 04, 2025 1RP Total POSITIVE 25-12865 25-12390 1060 HEATHER OS FCT DIST-A Mar 06, 2025
RP E. coli POSITIVE 25-12865 25-12390 1060 HEATHER OS FCT DIST-A
Mar 03, 2025 1RT Total POSITIVE 25-12390 1059 NW FUCHSIA OS FCT DIST-A Mar 04, 2025
RT E. coli POSITIVE 25-12390 1059 NW FUCHSIA OS FCT DIST-A
Feb 03, 2025 1RT Total Absent 25-06283 DIST-A Feb 06, 2025
Jan 02, 2025 1RT Total Absent 25-00004 DIST-A Jan 06, 2025
Dec 02, 2024 1RT Total Absent 24-68252 DIST-A Dec 03, 2024
Nov 01, 2024 1RT Total Absent 24-63122 DIST-A Nov 04, 2024
Oct 01, 2024 1RT Total Absent 24-56804 DIST-A Oct 03, 2024
Sep 03, 2024 1RT Total Absent 24-50314 DIST-A Sep 05, 2024
Aug 01, 2024 1RT Total Absent 24-43398 DIST-A Aug 02, 2024
Jul 01, 2024 1RT Total Absent 24-37016 DIST-A Jul 12, 2024
Jun 03, 2024 1RT Total Absent 2429623 RESERVOIR OUT TAP DIST-A Jun 05, 2024
May 01, 2024 1RT Total Absent 2422798 7910 NW RIDGEWOOD OF DIST-A May 07, 2024
Apr 09, 2024 1RT Total Absent 2417983 1265 NW HEATHER DIST-A Apr 11, 2024
Mar 01, 2024 1RT Total Absent 2410865 1059 FUCHSIA OUT FCT DIST-A Mar 05, 2024
Feb 01, 2024 1RT Total Absent 2404969 RESERVOIR OUT FCT DIST-A Feb 02, 2024
Jan 02, 2024 1RT Total Absent 2400024 7910 NW RIDGEWOOD OF DIST-A Jan 05, 2024
Dec 01, 2023 1RT Total Absent 2372511 1265 NW HEATHER OF DIST-A Dec 07, 2023
Nov 01, 2023 1RT Total Absent 2366605 1059 FUCHSIA OF DIST-A Nov 03, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 02, 2023 1RT Total Absent 2359676 RESERVOIR TAP OF DIST-A Oct 05, 2023
Sep 05, 2023 1RT Total Absent 2352946 7910 NW RIDGEWOOD DIST-A Sep 12, 2023
Aug 01, 2023 1RT Total Absent 2345010 1265 HEATHER OUT FCT DIST-A Aug 04, 2023
Jul 05, 2023 1RT Total Absent 2338650 1059 NW FUCHSIA OF DIST-A Jul 07, 2023
Jun 01, 2023 1RT Total Absent 2331545 RESERVOIR TAP OF DIST-A Jun 09, 2023
May 01, 2023 1RT Total Absent 2324573 7910 NW RIDGEWOOD OF DIST-A May 04, 2023
Apr 03, 2023 1RT Total Absent 2317725 1265 HEATHER DIST-A Apr 10, 2023
Mar 02, 2023 1RT Total Absent 2311753 1059 NW FUCHSIA OF DIST-A Mar 06, 2023
Feb 08, 2023 1RT Total Absent 2307439 7910 NW RIDGEWOOD OF DIST-A Feb 10, 2023
Jan 03, 2023 1RT Total Absent 2300041 RESERVOIR TAP OUT FC DIST-A Jan 06, 2023
Dec 01, 2022 1RT Total Absent 2276698 1265 NW HEATHER OF DIST-A Dec 05, 2022
Nov 01, 2022 1RT Total Absent 2270504 1059 FUCHSIA OUT FCT DIST-A Nov 04, 2022
Oct 03, 2022 1RT Total Absent 2263811 RESERVOIR TAP OUT FC DIST-A Oct 06, 2022
Sep 01, 2022 1RT Total Absent 2256730 7910 NW RIDGEWOOD OF DIST-A Sep 02, 2022
Aug 01, 2022 1RT Total Absent 2248609 1265 NW HEATHER OF DIST-A Aug 03, 2022
Jul 01, 2022 1RT Total Absent 2241950 1059 NW FUCHSIA OF DIST-A Jul 05, 2022
Jun 01, 2022 1RT Total Absent 2234785 RESERVOIR TAP DIST-A Jun 10, 2022
May 02, 2022 1RT Total Absent 2228119 7910 NW RIDGEWOOD OF DIST-A May 05, 2022
Apr 01, 2022 1RT Total Absent 2221642 1265 NW HEATHER OF DIST-A Apr 04, 2022
Mar 07, 2022 1RT Total Absent 2214837 1059 NW FUCHSIA OF DIST-A Mar 09, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 01, 2022 1RT Total Absent 2206722 RESERVOIR TAP OUT FC DIST-A Feb 02, 2022
Jan 03, 2022 1RT Total Absent 2200011 7910 NW RIDGEWOOD OF DIST-A Jan 06, 2022



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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2022


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