OHA Drinking Water Services
OR41
PWS ID: 00265 ---- TWIN ISLAND COMMUNITY
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Oct 16, 2025 5290001-01 44819 R E
Sep 24, 2025 5267070-01 44730 R E
Aug 21, 2025 5234003-01 44600 R E
Jul 21, 2025 5203025-01 44483 R E
Jun 17, 2025 5169012-01 44376 R E
May 28, 2025 5149006-01 44317 R E
Apr 17, 2025 5108021-01 44219 R E
Mar 21, 2025 5080013-01 44114 T E
Mar 21, 2025 5080013-02 44114 P E
Mar 21, 2025 5080013-03 44114 P E
Mar 21, 2025 5080013-04 44114 P E
Mar 18, 2025 5078003-01 44103 R P
Jan 16, 2025 5017003-01 43917 R E
Dec 23, 2024 4358044-01 43787 R E
Nov 20, 2024 4326003-01 43676 R E
Nov 07, 2024 4313009-01 43628 R E
Oct 21, 2024 4296004-01 43563 R E
Sep 23, 2024 4268009-01 43466 R E
Aug 21, 2024 4235006-01 43363 R E
Jul 18, 2024 4201005-01 43187 R E
Jun 18, 2024 4171002-01 43030 R E
May 22, 2024 4144007-01 42912 R E
Apr 18, 2024 4110024-01 42790 R E
Mar 19, 2024 4080005-01 42593 R E
Feb 22, 2024 4054001-01 42510 R E
Jan 29, 2024 4029014-01 42383 R E
Dec 22, 2023 3356011-01 42272 R E
Nov 16, 2023 3321026-01 42121 R E
Oct 20, 2023 3293019-01 41995 R E
Sep 22, 2023 3265034-01 41816 P P
Sep 22, 2023 3265034-02 41816 P P
Sep 22, 2023 3265034-03 41816 T P
Sep 22, 2023 3265034-04 41816 P P
Sep 20, 2023 3264008-01 41807 R P
Aug 16, 2023 3228088-01 41668 R E
Jul 18, 2023 3199059-01 41561 R E
Jun 16, 2023 3167006-01 41377 R E
May 18, 2023 3139003-01 41307 R E
Apr 18, 2023 3108056-01 41131 R E
Mar 16, 2023 3075007-01 40976 R E
Feb 17, 2023 3048027-01 40915 R E
Jan 30, 2023 3030021-01 40794 R E
Dec 20, 2022 2355043-01 40652 R E



More information for this water system: SDWIS ID 3287
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