OHA Drinking Water Services
OR41
PWS ID: 94717 ---- COLUMBIA RIVER PUD
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Jan 13, 2025 5013015-01 43902 R E
Oct 09, 2024 4283037-01 43536 R E
Jul 11, 2024 4193022-01 43159 R E
Apr 08, 2024 4099035-01 42705 R E
Feb 21, 2024 4052041-01 42510 R E
Oct 05, 2023 3278023-01 41878 R E
Jul 10, 2023 3191022-01 41520 R E
Apr 19, 2023 3109035-01 41131 R E
Jan 23, 2023 3023014-01 40762 R E
Oct 24, 2022 2297026-01 40399 R E
Jul 13, 2022 2194062-01 39953 R E
May 23, 2022 2143032-01 39712 R E



More information for this water system: SDWIS ID 1907
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