OHA Drinking Water Services
OR41
PWS ID: 94718 ---- CHEMICAL WASTE MGT OF NW INC
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Jul 17, 2025 t5g1706-01 44467 P P
Jul 17, 2025 t5g1706-02 44467 T P
Jul 17, 2025 t5g1706-03 44467 P P
Jul 17, 2025 t5g1706-04 44467 P P
Jul 15, 2025 t5g1532-01 44460 R P
Jun 17, 2025 t5f1713-01 44397 R P
May 13, 2025 t5e1302-01 44279 R P
Apr 15, 2025 t5d1506-01 44203 R P
Mar 18, 2025 t5c1814-01 44102 R P
Feb 24, 2025 t5b2411-01 44020 T P
Feb 24, 2025 t5b2411-02 44020 P P
Feb 24, 2025 t5b2411-03 44020 P P
Feb 24, 2025 t5b2411-04 44020 P P
Feb 18, 2025 T5b1829-01 44007 R P
Jan 21, 2025 t5a2121-01 43899 R P
Dec 18, 2024 t4L1815-01 43769 A P
Dec 11, 2024 t4L1117-01 43752 S P
Nov 26, 2024 t4k2616-01 43679 R P
Nov 18, 2024 t4k1829-01 43651 P P
Oct 16, 2024 t4j1606-01 43584 T P
Oct 16, 2024 t4j1606-02 43584 P P
Oct 16, 2024 t4j1606-03 43584 P P
Oct 16, 2024 t4j1606-04 43584 P P
Oct 14, 2024 t4j1432-01 43517 R P
Oct 02, 2024 t4j0210-01 43463 P P
Oct 02, 2024 t4j0210-02 43463 T P
Oct 02, 2024 t4j0210-03 43463 P P
Oct 02, 2024 t4j0210-04 43463 P P
Sep 25, 2024 t4i2525-01 43438 R P
Aug 06, 2024 t4h0629-01 43248 T P
Aug 06, 2024 t4h0629-02 43248 P P
Aug 06, 2024 t4h0629-03 43248 P P
Jul 30, 2024 t4g3010-01 43194 R P
Jul 30, 2024 t4g3010-02 43194 R P
Jul 30, 2024 t4g3010-03 43194 A P
Jul 05, 2024 t4g0502-01 43089 P P
Jul 05, 2024 t4g0502-02 43089 P P
Jul 05, 2024 t4g0502-03 43089 P P
Jul 05, 2024 t4g0502-04 43089 T P
Jun 24, 2024 t4f2409-01 43031 R P
Mar 11, 2024 t4c1107-01 42586 R P
Nov 27, 2023 t3k2707-01 42119 R P
Sep 11, 2023 t3i1110-01 41757 R P
Jun 07, 2023 t3f0720-01 41328 R P
Mar 06, 2023 t3c0614-01 40938 R P
Nov 09, 2022 t2k091101 40466 R P
Aug 09, 2022 t2h091801 40046 R P



More information for this water system: SDWIS ID 2852
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