OHA Drinking Water Services
OR41
PWS ID: 94734 ---- SANTIAM MARKET
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
Nov 24, 2025 1RT Total Absent 177-1482-1 DIST-A Dec 01, 2025
RT E. coli Absent 177-1482-1 DIST-A
Oct 20, 2025 1RT Total Absent 177-1104-1 33750 SANTAIM HWY, SINK - COLIFORM DIST-A Nov 09, 2025
RT E. coli Absent 177-1104-1 33750 SANTAIM HWY, SINK - COLIFORM DIST-A
Aug 30, 2024 1RT Total Absent 24-50111 DIST-A 0.20Sep 04, 2024
May 09, 2024 1RT Total Absent 2425379 AFTER CHLORINATION DIST-A 0.40May 14, 2024
Feb 01, 2024 1RT Total Absent 2405127 AFTER CHLORINATION DIST-A 0.60Feb 02, 2024
Nov 09, 2023 1AS Total Absent 2369076 WELL HEAD SRC-AA Nov 15, 2023
Nov 09, 2023 1RT Total Absent 2369075 AFTER FILTRATION DIST-A 1.10Nov 15, 2023
Aug 21, 2023 1RT Total Absent 2350200 AFTER FILTRATION DIST-A 0.60Aug 28, 2023
May 22, 2023 1RT Total Absent 2330083 AFTER CHLORINATION DIST-A 0.60May 30, 2023
Mar 02, 2023 1RT Total Absent 2311789 AFTER FILTRATION DIST-A 0.60Mar 06, 2023
Nov 03, 2022 1RT Total Absent 2271395 AFTER FILTRATION DIST-A 0.60Nov 08, 2022
Nov 03, 2022 1AS Total Absent 2271412 WELL HEAD SRC-AA Nov 04, 2022
Sep 01, 2022 1RT Total Absent 2257065 AFTER FILTRATION DIST-A 0.60Sep 08, 2022
May 12, 2022 1RT Total Absent 2231225 HB AT TANK DIST-A 0.50May 19, 2022
Mar 07, 2022 1RT Total Absent 2215169 AFTER FILTRATION DIST-A 1.00Mar 10, 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


More information for this water system: SDWIS ID 2311
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