OHA Drinking Water Services
OR41
PWS ID: 94811 ---- KNIFE RIVER PRESTRESS INC
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Feb 11, 2026 2602427_001A 45165 R E
Feb 11, 2026 2602427_002A 45165 A E
Dec 02, 2025 2512103_001A 44940 R E
Aug 28, 2025 2508959_001A 44608 R E
Jun 03, 2025 2506095_001A 44350 A E
Jun 03, 2025 2506095_002A 44350 R E
Jan 28, 2025 20250128-005 43933 R P
Jan 28, 2025 20250128005 43958 R E
Oct 09, 2024 20241009-007 43523 R P
Oct 09, 2024 20241009007 43546 R E
Aug 20, 2024 20240820-001 43339 A P
Aug 20, 2024 20240820001 43324 A E
Aug 07, 2024 20240807-026 43259 R P
Aug 07, 2024 20240807026 43262 R E
Apr 12, 2024 20240412006 42749 R E
Jan 31, 2024 20240131028 42433 R E
Dec 18, 2023 20231218055 42256 R E
Dec 15, 2023 20231215026 42256 A E
Aug 03, 2023 20230803019 41619 R E