OHA Drinking Water Services
OR41
PWS ID: 90561 ---- GRAND PRAIRIE
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Feb 23, 2026 2602748_001A 45188 R E
Feb 03, 2025 2502029_001A 43938 R E
Feb 02, 2024 2402098_001A 42404 R E