OHA Drinking Water Services
OR41
PWS ID: 05516 ---- RICHARDSONS GAP WELL SYSTEM
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 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 20250902085 WELL DIST-A Sep 12, 2025
Jan 22, 2025 1RT Total Absent 20250122045 39378 RICHARSON GAP DIST-A Feb 05, 2025
Apr 15, 2024 1RT Total Absent 20240415008 AT WELL DIST-A Apr 23, 2024
Nov 03, 2023 1RP Total Absent 20231103-023 20231025-006 39378 RICHARDSON GAP DIST-A Nov 06, 2023
Oct 30, 2023 1TG Total Absent 20231030-019 20231025-006 WELL SRC-AA Oct 31, 2023
Oct 25, 2023 1RT Total POSITIVE 20231025-006 AT PUMP DIST-A Oct 26, 2023
RT E. coli POSITIVE 20231025-006 AT PUMP DIST-A
May 01, 2023 1RT Total Absent 20230501016 KITCHEN DIST-A May 12, 2023
Oct 20, 2022 1RP Total Absent 20221020003 20221017005 39378 RICHARDSON GAP W TAP DIST-A Oct 21, 2022
Oct 17, 2022 1RT Total POSITIVE 20221017005 TUB DIST-A Oct 18, 2022
RT E. coli Absent 20221017005 TUB DIST-A



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 2022


More information for this water system: SDWIS ID 2959
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