OHA Drinking Water Services
OR41
PWS ID: 05372 ---- ROWENA DELL WATER SYSTEM
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 218880 6840 OAKBROOK LANE DIST-A 0.50Mar 17, 2026
Feb 03, 2026 1RT Total Absent 218682 6840 OAKBROOK LN SINK DIST-A 0.40Feb 06, 2026
Jan 14, 2026 1RT Total Absent 218599 OAKBROOK LN DIST-A 0.20Jan 20, 2026
Dec 03, 2025 1RT Total Absent 218425 SINK DIST-A 0.40Dec 05, 2025
Nov 17, 2025 1RT Total Absent 218295 6840 OAKBROOK LN SINK DIST-A 0.30Nov 19, 2025
Sep 22, 2025 1RT Total Absent 217944 6840 OAKBROOK SINK DIST-A 0.40Sep 25, 2025
Aug 20, 2025 1RT Total Absent 217776 6840 OAKBROOK LANE SINK DIST-A 0.50Aug 26, 2025
Jul 29, 2025 1RT Total Absent 217583 6840 OAKBROOK LN SINK DIST-A 0.60Jul 31, 2025
Jun 09, 2025 1RT Total Absent 217195 6840 OAKBROOK LN SINK DIST-A 0.40Jun 13, 2025
May 14, 2025 1RT Total Absent 216921 6840 OAKBROOK LN. SINK DIST-A 0.40May 19, 2025
Apr 17, 2025 1RT Total Absent 216738 6840 OAKBROOK LN DIST-A 1.00Apr 22, 2025
Mar 10, 2025 1RT Total Absent 216470 6840 OAKBROOK LN SINK DIST-A 0.60Mar 13, 2025
Mar 03, 2025 1AS Total Absent 2503059_001A WELL 1 - L94688 SRC-AA Mar 06, 2025
Feb 10, 2025 1RT Total Absent 216334 6840 OAKBROOK LN SINK DIST-A 0.50Feb 12, 2025
Jan 13, 2025 1RT Total Absent 216206 6840 OAKBROOK SINK DIST-A 0.20Jan 15, 2025
Dec 19, 2024 1RT Total Absent 216119 OAKBROOK SINK DIST-A 0.00Dec 24, 2024
Nov 12, 2024 1RT Total Absent 215873 OAKBROOK LANE DIST-A 0.40Nov 14, 2024
Oct 21, 2024 1RT Total Absent 215755 6840 OAKBROOK DIST-A 0.60Oct 23, 2024
Sep 10, 2024 1RT Total Absent 215505 6840 OAKBROOK SINK DIST-A 0.40Sep 12, 2024
Aug 12, 2024 1RT Total Absent 215336 OAKBROOK DIST-A 0.30Aug 19, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 16, 2024 1RT Total Absent 215116 OAKBROOK DIST-A 0.20Jul 23, 2024
Jun 17, 2024 1RT Total Absent 214884 OAKBROOK DIST-A 0.40Jun 19, 2024
May 13, 2024 1RT Total Absent 214537 OAKBROOKE DIST-A 0.60May 15, 2024
Apr 09, 2024 1RT Total Absent 214314 OAKBROOK DIST-A 0.50Apr 11, 2024
Mar 27, 2024 1AS Total Absent 2403972_001A WELL 1 - L94688 SRC-AA Mar 29, 2024
Mar 11, 2024 1RT Total Absent 214123 OAKBROOK DIST-A 0.20Mar 14, 2024
Feb 26, 2024 1RT Total Absent 214051 OAKBROOK DIST-A 0.10Feb 28, 2024
Jan 29, 2024 1RT Total Absent 213905 OAKBROOK. DIST-A 0.20Feb 01, 2024
Dec 05, 2023 1RT Total Absent 213639 OAKBROOK LANE DIST-A 0.20Dec 08, 2023
Nov 13, 2023 1RT Total Absent 213526 OAKBROOK DIST-A 0.30Nov 17, 2023
Oct 10, 2023 1RT Total Absent 213322 OAKBROOK LANE DIST-A 0.40Oct 13, 2023
Sep 12, 2023 1RT Total Absent 213147 OAKBROOK DIST-A 0.30Sep 15, 2023
Aug 15, 2023 1RT Total Absent 213024 OAKBROOK DIST-A 0.40Aug 18, 2023
Jul 17, 2023 1RT Total Absent 212750 SINK DIST-A 0.30Jul 20, 2023
Jun 12, 2023 1RT Total Absent 212419 OAKBROOK DIST-A 0.40Jun 19, 2023
May 18, 2023 1RT Total Absent 212213 OAKBROOK DIST-A 1.00May 30, 2023
Apr 20, 2023 1AS Total Absent 2304798_001A WELL 1 - L94688 SRC-AA Apr 24, 2023
Apr 20, 2023 1RT Total Absent 212028 OAKBROOK DIST-A 0.30Apr 24, 2023
Mar 06, 2023 1RT Total Absent 211714 OAKBROOK DIST-A 0.40Mar 10, 2023
Feb 21, 2023 1RT Total Absent 211657 OAKBROOK DIST-A 0.30Feb 28, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 09, 2023 1RT Total Absent 211474 OAKBROOK DIST-A 0.40Jan 13, 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