OHA Drinking Water Services
OR41
PWS ID: 93925 ---- WASHINGTON CO PKS - HAGG LAKE
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  ::  Hide 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
Rejected
Reason
Jan 07, 2026 1RT Total Absent 170-2921-1 SAIN RR FTN - 50250 SW SCOGGINS VALLEY RD., GASTON, OR 97119 DIST-A 1.10Jan 10, 2026
RT E. coli Absent 170-2921-1 SAIN RR FTN - 50250 SW SCOGGINS VALLEY RD., GASTON, OR 97119 DIST-A 1.10
Oct 23, 2025 1RT Total Absent 170-1686-1 SAIN CR RR FTN DIST-A 2.30Nov 03, 2025
RT E. coli Absent 170-1686-1 SAIN CR RR FTN DIST-A 2.30
Jul 09, 2025 1RT Total Absent 25-42631 DIST-A 1.70Jul 11, 2025
Jul 09, 2025 1AS Total Absent 25-42630 WELL #2 SRC-AB Jul 11, 2025
Jul 09, 2025 1AS Total Absent 25-42629 WELL #1 SRC-AA Jul 11, 2025
Apr 09, 2025 1RT Total Absent 25-21517 DIST-A 0.50Apr 11, 2025
Jan 29, 2025 1RT Total Absent 25-05578 DIST-A 0.80Jan 31, 2025
Oct 09, 2024 1RT Total Absent 24-58410 DIST-A 0.60Oct 16, 2024
Jul 03, 2024 1RT Total Absent 24-37766 DIST-A 1.10Jul 05, 2024
Jul 03, 2024 1AS Total Absent 24-37763 SAIN CREEK WELL #2 SRC-AB Jul 05, 2024
Jul 03, 2024 1AS Total POSITIVE 24-37762 C-RAMP WELL #1 SRC-AA Jul 05, 2024
AS E. coli Absent 24-37762 C-RAMP WELL #1 SRC-AA
May 10, 2024 1RT Total Absent 24-25350 DIST-A 0.40May 17, 2024
Mar 26, 2024 1RT Total Absent 24-15496 DIST-A 0.40Mar 28, 2024
Oct 11, 2023 1RT Total Absent 23-62387 DIST-A 1.00Oct 20, 2023
Sep 20, 2023 1RT Total Absent 23-57434 DIST-A 0.90Sep 25, 2023
Apr 18, 2023 1AS Total Absent 23-21515 WELL #2 SRC-AB Apr 19, 2023
Apr 18, 2023 1AS Total Absent 23-21514 WELL #1 SRC-AA Apr 19, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Apr 18, 2023 1RT Total Absent 23-21513 DIST-A 1.90Apr 19, 2023
Mar 30, 2023 1RT Total Absent 23-17310 DIST-A 1.70Mar 31, 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:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2023