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
Feb 02, 2026 6033031-01 45177 R P
Oct 08, 2025 5281045-01 44790 R E
Aug 06, 2025 5218039-01 44551 R E
Apr 09, 2025 5099063-01 44184 R E
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