OHA Drinking Water Services
OR41
PWS ID: 91613 ---- HELVETIA TAVERN INC
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Jan 21, 2026 26-000868-0001 45121 R P
Oct 13, 2025 25-012270-0001 44810 R P
Jul 14, 2025 25-007910-0001 44458 R P
Apr 07, 2025 25-003669-0001 44192 R P
Mar 18, 2025 25-002844-0001 44118 R P
Jan 13, 2025 25_000374_0001 43905 A E
Dec 16, 2024 24_014112_0001 43816 A E
Nov 11, 2024 24_012726_0001 43658 R E
Sep 20, 2024 24-010636-0001 43431 R P
Apr 16, 2024 24_004166_0001 42743 R E
Jan 26, 2024 24_000478_0001 42371 R E
Nov 16, 2023 23_013567_0001 42088 A E
Oct 17, 2023 23_012317_0001 41973 R E
Jul 24, 2023 23_008687_0001 41588 R E
May 17, 2023 23_005945_0001 41253 R E