OHA Drinking Water Services
OR41
PWS ID: 05210 ---- ROCKHARD INC
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Oct 23, 2025 x064376b 44857 R P
Jul 10, 2025 x063191b 44529 R P
Dec 18, 2024 x060911b 43826 R P
Sep 23, 2024 x060017b 43483 R P
Mar 25, 2024 x057856b 42673 R P
Oct 30, 2023 x056457b 42008 R P
Jul 31, 2023 x055417b 41595 R P
May 01, 2023 x054312b 41321 R P