OHA Drinking Water Services
OR41
PWS ID: 01186 ---- GRAHAM WATER ASSOCIATION
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Jan 08, 2025 5008090-01 43902 R E
Oct 02, 2024 4276056-01 43512 R E
Jul 10, 2024 4192052-01 43159 R E
Apr 03, 2024 4094054-01 42674 R E
Jan 03, 2024 4003069-01 42317 R E
Oct 11, 2023 3284046-01 41984 R E
Jul 12, 2023 3193063-01 41520 R E
Apr 12, 2023 3102041-01 41086 R E
Jan 11, 2023 3011057-01 40741 R E
Oct 12, 2022 2285059-01 40362 R E
Jul 13, 2022 2194031-01 39953 R E
May 04, 2022 2124060-01 39617 R E



More information for this water system: SDWIS ID 60
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