OHA Drinking Water Services
OR41
PWS ID: 00203 ---- COLUMBIA CITY MUN WATERWORKS
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Mar 26, 2026 6085012-01 45267 R P
Feb 26, 2026 6057007-01 45205 R P
Jan 27, 2026 6027020-02 45146 R P
Jan 26, 2026 6027020-01 45146 R P
Dec 16, 2025 5350037-01 45003 R E
Nov 25, 2025 5329019-01 44949 R E
Oct 23, 2025 5296009-01 44826 R E
Sep 23, 2025 5266021-01 44702 R E
Aug 27, 2025 5239022-01 44605 R E
Jul 31, 2025 5212003-01 44500 R E
Jun 26, 2025 5177005-01 44403 R E
May 15, 2025 5135011-01 44310 R E
Apr 24, 2025 5114010-01 44250 R E
Mar 18, 2025 5077017-01 44114 R E
Feb 27, 2025 5058008-01 44025 R E
Jan 30, 2025 5030011-01 43953 R E
Dec 19, 2024 4354008-01 43787 R E
Nov 26, 2024 4331007-01 43711 R E
Oct 23, 2024 4297039-01 43566 R E
Sep 24, 2024 4268039-01 43466 R E
Aug 29, 2024 4242010-01 43363 R E
Jul 18, 2024 4200011-01 43187 R E
Jun 26, 2024 4178020-01 43030 R E
May 16, 2024 4137009-01 42867 R E
Apr 18, 2024 4109011-01 42790 R E
Mar 20, 2024 4080021-01 42593 R E
Feb 22, 2024 4053007-01 42510 R E
Jan 25, 2024 4025009-01 42378 R E
Dec 13, 2023 3347027-01 42272 R E
Nov 28, 2023 3332010-01 42121 R E
Oct 19, 2023 3292014-01 41995 R E
Sep 21, 2023 3264015-01 41815 R E
Aug 24, 2023 3236003-01 41692 R E
Jul 26, 2023 3207011-01 41578 R E
Jun 15, 2023 3166030-01 41377 R E
May 18, 2023 3138019-01 41307 R E