OHA Drinking Water Services
OR41
PWS ID: 01560 ---- KNOLL TERRACE SUBDIVISION
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:  Hide 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 09, 2026 1RT Total Absent 6031002-01 DIST-A 2.00Mar 16, 2026
Feb 25, 2026 1RT Total Absent 6022601-01 DIST-A 2.00Mar 02, 2026
Jan 12, 2026 1RT Total Absent 6011304-01 DIST-A 2.00Jan 19, 2026
Dec 10, 2025 1RT Total Absent 5121102-01 DIST-A 1.50Dec 22, 2025
Nov 17, 2025 1RT Total Absent 5111801-01 DIST-A 1.50Nov 20, 2025
Oct 20, 2025 1RT Total Absent 5102102-01 DIST-A 1.00Oct 24, 2025
Sep 09, 2025 1RT Total Absent 5091002-01 DIST-A 0.75Sep 16, 2025
Aug 13, 2025 1RT Total Absent 5081302-01 DIST-A 0.50Aug 19, 2025
Jul 08, 2025 1RT Total Absent 5070807-01 DIST-A 0.50Jul 15, 2025
Jun 11, 2025 1RT Total Absent 5061104-01 DIST-A 0.25Jun 20, 2025
May 06, 2025 1RT Total Absent 5050703-01 DIST-A 1.00May 15, 2025
Apr 01, 2025 1RT Total Absent 5040201-01 DIST-A 1.00Apr 09, 2025
Mar 11, 2025 1RT Total Absent 5031204-01 DIST-A 0.50Mar 17, 2025
Feb 18, 2025 1RT Total Absent 5021902-01 DIST-A 1.00Feb 26, 2025
Jan 14, 2025 1RT Total Absent 5011503-01 DIST-A 0.75Jan 20, 2025
Dec 18, 2024 1RT Total Absent 4121902-01 DIST-A 0.75Dec 31, 2024
Nov 05, 2024 1RT Total Absent 4110601-01 DIST-A 1.00Nov 14, 2024
Oct 14, 2024 1RT Total Absent 4101503-01 DIST-A 1.00Oct 22, 2024
Sep 16, 2024 1RT Total Absent 4091701-01 DIST-A 0.75Sep 24, 2024
Aug 12, 2024 1RT Total Absent 4081204-01 DIST-A 0.75Aug 28, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 08, 2024 1RT Total Absent 4070803-01 DIST-A 1.00Jul 23, 2024
Jun 11, 2024 1RT Total Absent 4061103-01 DIST-A 0.75Jun 18, 2024
May 14, 2024 1RT Total Absent 4051403-01 DIST-A 0.75May 22, 2024
Apr 15, 2024 1RT Total Absent 4041503-01 DIST-A 0.50Apr 18, 2024
Mar 20, 2024 1RT Total Absent 4032006-01 DIST-A 0.75Mar 27, 2024
Feb 20, 2024 1RT Total Absent 4022001-01 DIST-A 0.75Feb 26, 2024
Jan 16, 2024 1RT Total Absent 4011606-01 DIST-A 0.50Jan 23, 2024
Dec 12, 2023 1RT Total Absent 3121202-01 DIST-A 0.25Dec 20, 2023
Nov 07, 2023 1RT Total Absent 3110703-01 DIST-A 0.50Nov 16, 2023
Oct 17, 2023 1RT Total Absent 3101705-01 DIST-A 1.00Oct 24, 2023
Sep 13, 2023 1RT Total Absent 3091302-01 DIST-A 1.00Sep 21, 2023
Aug 23, 2023 1RT Total Absent 3082306-01 DIST-A 0.25Sep 05, 2023
Jul 18, 2023 1RT Total Absent 3071803-01 DIST-A 0.00Aug 02, 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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023