OHA Drinking Water Services
OR41
PWS ID: 00037 ---- OAKWOOD WATER SYSTEM INC
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 2023

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 14, 2025 1AS Total Absent 20251215071 WELL 4 SRC-AD Dec 22, 2025
Dec 14, 2025 1AS Total POSITIVE 20251215-072 WELL 3 SRC-AC Dec 16, 2025
AS E. coli Absent 20251215-072 WELL 3 SRC-AC
Dec 04, 2025 1RT Total Absent 20251204046 1330 NE LINNWOOD DR DIST-A 0.40Dec 16, 2025
Nov 12, 2025 1RT Total Absent 20251112121 1145 NE LINNWOOD OS DIST-A 0.50Nov 19, 2025
Oct 15, 2025 1RT Total Absent 20251015045 1330 NE LINNWOOD DR DIST-A 0.50Oct 24, 2025
Sep 03, 2025 1RT Total Absent 20250903044 1145 NE LINNWOOD DR DIST-A 0.60Sep 12, 2025
Aug 07, 2025 1RT Total Absent 20250807130 1330 NE LINNWOOD DR DIST-A 0.20Aug 14, 2025
Jul 09, 2025 1RT Total Absent 20250709027 1145 NE LINNWOOD DR DIST-A 0.50Jul 18, 2025
Jun 05, 2025 1RT Total Absent 20250605052 1330 NE LINNWOOD DR DIST-A 0.60Jun 12, 2025
May 01, 2025 1RT Total Absent 20250501030 1145 NE LINNWOOD DR DIST-A 0.20May 13, 2025
Apr 08, 2025 1RT Total Absent 20250408037 1330 NE LINNWOOD DR DIST-A 0.50Apr 17, 2025
Mar 06, 2025 1RT Total Absent 20250306046 1145 NE LINNWOOD DR DIST-A 0.10Mar 19, 2025
Feb 11, 2025 1RT Total Absent 20250211069 1330 NE LINNWOOD DR DIST-A 0.40Feb 21, 2025
Jan 13, 2025 1RT Total Absent 20250113039 1185 NE LINNWOOD DR DIST-A 0.50Jan 24, 2025
Dec 18, 2024 1AS Total Absent 20241219004 WELL 3 SRC-AC Dec 26, 2024
Dec 18, 2024 1AS Total Absent 20241219003 WELL NO 4 SRC-AD Dec 26, 2024
Dec 18, 2024 1AS Total Absent 20241219-004 WELL 3 SRC-AC Dec 23, 2024
Dec 18, 2024 1AS Total Absent 20241219-003 WELL 4 SRC-AD Dec 23, 2024
Dec 09, 2024 1RT Total Absent 20241209035 1330 NE LINNWOOD DR DIST-A 0.60Dec 20, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 07, 2024 1RT Total Absent 20241107035 1185 NE LINNWOOD DR DIST-A 0.50Nov 18, 2024
Oct 02, 2024 1RT Total Absent 20241002040 1330 NE LINNWOOD OS DIST-A 0.40Oct 23, 2024
Sep 05, 2024 1RT Total Absent 20240905018 1185 NE LINNWOOD DR DIST-A 0.30Sep 24, 2024
Aug 15, 2024 1RT Total Absent 20240815040 1330 NE LINNWOOD DIST-A 0.50Aug 26, 2024
Jul 10, 2024 1RT Total Absent 20240710056 1185 NE LINNWOOD DR DIST-A 0.10Jul 19, 2024
Jun 06, 2024 1RT Total Absent 20240606050 1330 NE LINNWOOD DR DIST-A 0.40Jun 19, 2024
May 02, 2024 1RT Total Absent 20240502031 1185 NE LINNWOOD DIST-A 0.50May 10, 2024
Apr 08, 2024 1RT Total Absent 20240408048 1330 NE LINNWOOD DR DIST-A 0.40Apr 23, 2024
Mar 07, 2024 1RT Total Absent 20240307033 1185 NE LINNWOOD DR DIST-A 0.20Mar 14, 2024
Feb 08, 2024 1RT Total Absent 20240208036 1330 NE LINNWOOD DR DIST-A 0.30Feb 14, 2024
Jan 09, 2024 1RT Total Absent 20240109067 1185 NE LINNWOOD DIST-A 0.40Jan 18, 2024
Dec 08, 2023 1AS Total Absent 20231208020 WELL 3 SRC-AC Dec 19, 2023
Dec 07, 2023 1RT Total Absent 20231207038 1330 NE LINNWOOD DR DIST-A 0.20Dec 19, 2023
Nov 08, 2023 1RT Total Absent 20231108035 1185 NE LINNWOOD DR DIST-A 0.40Nov 20, 2023
Oct 09, 2023 1RT Total Absent 20231009028 1330 NE LINNWOOD DR DIST-A 0.50Oct 25, 2023
Sep 07, 2023 1RT Total Absent 20230907049 1185 NE LINNWOOD DR DIST-A 0.30Sep 22, 2023
Aug 08, 2023 1RT Total Absent 20230808037 1330 NE LINNWOOD OS DIST-A 0.30Aug 18, 2023
Jul 17, 2023 1RT Total Absent 20230717057 1185 NE LINNWOOD OS DIST-A 0.30Jul 24, 2023
Jul 14, 2023 1AS Total Absent 20230714020 WELL 4 SRC-AD Jul 24, 2023
Jun 15, 2023 1AS Total Absent 20230615001 WELL 4 SRC-AD Jun 29, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 07, 2023 1RT Total Absent 20230607063 1330 NE LINNWOOD DR DIST-A 0.40Jun 19, 2023
May 11, 2023 1AS Total Absent 20230511022 WELL 4 SRC-AD May 23, 2023
May 08, 2023 1RT Total Absent 20230508118 1185 NE LINNWOOD DR DIST-A 0.60May 23, 2023
Apr 11, 2023 1AS Total Absent 20230412-056 WELL 4 SRC-AD May 03, 2023
Apr 11, 2023 1AS Total Absent 20230412056 1245 LINNWOOD DR NE SRC-AD Apr 18, 2023
Apr 10, 2023 1RT Total Absent 20230410041 1330 NE LINNWOOD DR DIST-A 0.50Apr 18, 2023
Mar 31, 2023 1AS Total Absent 20230331019 WELL 4 SRC-AD Apr 06, 2023
Mar 02, 2023 1RT Total Absent 20230302037 1185 NE LINNWOOD DR DIST-A 0.50Mar 15, 2023
Feb 28, 2023 1AS Total Absent 20230301049 WELL 4 SRC-AD Mar 07, 2023
Feb 08, 2023 1RT Total Absent 20230208040 1330 NE LINNWOOD DR DIST-A 0.80Feb 21, 2023
Jan 25, 2023 1AS Total Absent 20230126001 WELL 4 SRC-AD Feb 06, 2023
Jan 10, 2023 1RT Total Absent 20230110035 1185 NE LINNWOOD DR DIST-A 0.50Jan 20, 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  ::  Show rejected samples  ::  Include results older than 2023



More information for this water system: SDWIS ID 3222
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