OHA Drinking Water Services
OR41
PWS ID: 00372 ---- HERMISTON, CITY OF
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Nov 18, 2025 t5k1824-01 44907 R P
Nov 12, 2025 t5k1206-01 44887 R P
Nov 05, 2025 t5k0523-01 44860 P P
Nov 05, 2025 t5k0523-02 44860 T P
Nov 05, 2025 t5k0523-03 44860 P P
Nov 05, 2025 t5k0523-04 44860 P P
Nov 04, 2025 t5k0413-01 44850 R P
Nov 04, 2025 t5k0413-05 44850 R P
Nov 04, 2025 t5k0413-06 44850 R P
Oct 22, 2025 t5j2209-01 44837 R P
Oct 14, 2025 t5j1410-01 44814 R P
Oct 07, 2025 t5j0711-01 44758 R P
Sep 15, 2025 t5i1509-01 44669 R P
Sep 09, 2025 t5i0908-01 44666 R P
Sep 03, 2025 t5i0310-01 44629 R P
Aug 19, 2025 t5h1906-01 44586 R P
Aug 12, 2025 t5h1220-01 44565 R P
Aug 05, 2025 t5h0507-01 44565 R P
Jul 16, 2025 t5g1610-01 44465 R P
Jul 15, 2025 t5g1521-01 44465 R P
Jul 15, 2025 t5g1521-06 44465 R P
Jul 08, 2025 t5g0815-01 44446 R P
Jul 01, 2025 t5g0114-01 44422 R P
Jun 17, 2025 t5f1716-01 44397 R P
Jun 10, 2025 t5f1011-01 44357 R P
Jun 03, 2025 t5f0313-01 44347 R P
May 20, 2025 t5e2006-01 44306 R P
May 13, 2025 t5e1314-01 44286 R P
May 05, 2025 t5e0511-01 44263 R P
Apr 15, 2025 t5d1513-01 44203 R P
Apr 15, 2025 t5d1513-05 44203 R P
Apr 14, 2025 t5d1513-04 44203 R P
Apr 09, 2025 t5d0906-01 44193 A P
Apr 09, 2025 t5d0906-02 44193 A P
Apr 09, 2025 t5d0906-03 44193 A P
Apr 09, 2025 t5d0906-04 44193 A P
Apr 08, 2025 t5d0809-01 44190 R P
Apr 01, 2025 t5d0110-01 44159 R P
Mar 18, 2025 t5c1809-01 44102 R P
Mar 12, 2025 t5c1205-01 44090 R P
Mar 04, 2025 t5c0413-01 44059 R P
Feb 20, 2025 t5b2016-01 44164 S P
Feb 20, 2025 t5b2016-02 44164 S P
Feb 20, 2025 t5b2016-03 44164 S P
Feb 20, 2025 t5b2016-04 44164 S P
Feb 18, 2025 t5b1805-01 44164 R P
Feb 11, 2025 t5b1119-01 43982 R P
Feb 04, 2025 t5b0409-01 43964 R P
Jan 21, 2025 t5a2105-01 43941 R P
Jan 14, 2025 t5a1408-01 43872 R P
Jan 14, 2025 t5a1409-01 43872 R P
Jan 07, 2025 t5a0714-01 43844 R P
Dec 17, 2024 t4L1706-01 43761 R P
Dec 10, 2024 t4L1013-01 43738 R P
Dec 03, 2024 t4L0317-01 43718 R P
Nov 20, 2024 t4k2023-01 43677 P P
Nov 20, 2024 t4k2023-02 43677 P P
Nov 20, 2024 t4k2023-03 43677 T P
Nov 20, 2024 t4k2023-04 43677 P P
Nov 19, 2024 t4k1912-01 43657 R P
Nov 19, 2024 t4k1912-05 43657 R P
Nov 19, 2024 t4k1912-06 43657 R P
Nov 13, 2024 t4k1312-01 43670 R P
Nov 05, 2024 t4k0520-01 43615 R P
Oct 15, 2024 t4j1532-01 43535 R P
Oct 08, 2024 t4j0834-01 43508 R P
Oct 03, 2024 t4j0308-01 43508 R P
Oct 02, 2024 t4j0209-01 43499 R P
Oct 02, 2024 t4j0209-03 43499 R P
Sep 17, 2024 t4i1710-01 43447 R P
Sep 10, 2024 t4i1014-01 43387 R P
Sep 04, 2024 t4i0410-01 43387 R P
Aug 20, 2024 t4h2010-01 43309 R P
Aug 13, 2024 t4h1312-01 43275 R P
Aug 06, 2024 t4h0630-01 43247 R P
Jul 16, 2024 t4g1616-01 43149 R P
Jul 09, 2024 t4g0914-01 43109 R P
Jul 02, 2024 t4g0222-01 43076 R P
Jun 18, 2024 t4f1811-01 43019 R P
Jun 11, 2024 t4f1112-01 42985 R P
Jun 04, 2024 t4f0408-01 42953 R P
May 21, 2024 t4e2121-01 42898 R P
May 14, 2024 t4e1411-01 42858 R P
May 07, 2024 t4e0715-01 42827 R P
Apr 16, 2024 t4d1615-01 42741 R P
Apr 09, 2024 t4d0909-01 42713 R P
Apr 04, 2024 t4d0406-01 42677 A P
Apr 04, 2024 t4d0406-02 42677 A P
Apr 04, 2024 t4d0406-03 42677 A P
Apr 04, 2024 t4d0406-04 42677 A P
Apr 02, 2024 t4d0210-01 42669 R P
Mar 20, 2024 t4c2010-01 42609 T P
Mar 20, 2024 t4c2010-02 42609 T P
Mar 20, 2024 t4c2010-03 42609 P P
Mar 20, 2024 t4c2010-04 42609 P P
Mar 20, 2024 t4c2010-05 42609 P P
Mar 19, 2024 t4c1912-01 42599 R P
Mar 19, 2024 t4c1912-03 42599 R P
Mar 19, 2024 t4c1912-04 42599 R P
Mar 12, 2024 t4c1212-01 42586 R P
Mar 05, 2024 t4c0510-01 42541 R P
Feb 21, 2024 t4b2110-01 42511 R P
Feb 13, 2024 t4b1312-01 42470 R P
Feb 06, 2024 t4b0609-01 42439 R P
Jan 23, 2024 t4a2306-01 42391 R P
Jan 16, 2024 t4a1611-01 42342 R P
Jan 09, 2024 t4a0910-01 42344 R P
Dec 19, 2023 t3L1912-01 42230 R P
Dec 12, 2023 t3L1205-01 42195 R P
Dec 05, 2023 t3L0510-01 42162 R P
Nov 20, 2023 t3k2009-01 42091 R P
Nov 14, 2023 t3k1409-01 42063 R P
Nov 07, 2023 t3k0714-01 42032 R P
Oct 17, 2023 t3j1706-01 41941 R P
Oct 11, 2023 t3j1113-01 41908 R P
Oct 03, 2023 t3j0306-01 41908 R P
Oct 03, 2023 t3j0306-02 41908 S P
Oct 03, 2023 t3j0306-03 41908 R P
Sep 19, 2023 t3i1939-01 41806 R P
Sep 12, 2023 t3i1233-01 41782 R P
Sep 06, 2023 t3i0631-01 41757 R P
Aug 15, 2023 t3h1519-01 41650 R P
Aug 09, 2023 t3h0919-01 41621 R P
Aug 01, 2023 t3h0110-01 41591 R P
Jul 18, 2023 t3g1817-01 41511 R P
Jul 11, 2023 t3g1123-01 41489 A P
Jul 11, 2023 t3g1123-02 41489 A P
Jul 11, 2023 t3g1123-03 41489 R P
Jul 05, 2023 t3g0513-01 41444 R P
Jun 21, 2023 t3f2108-01 41384 R P
Jun 12, 2023 t3f1209-01 41346 R P
Jun 07, 2023 t3f0710-01 41328 S P
Jun 07, 2023 t3f0710-02 41328 S P
Jun 06, 2023 t3f0610-01 41314 R P
May 16, 2023 t3e1603-01 41237 R P
May 09, 2023 t3e0921-01 41210 A P
May 09, 2023 t3e0921-02 41210 A P
May 09, 2023 t3e0921-03 41210 R P
May 02, 2023 t3e0206-01 41170 R P
May 02, 2023 t3e0206-04 41170 S P
May 02, 2023 t3e0206-05 41170 R P
Apr 18, 2023 t3d1807-01 41119 R P
Apr 11, 2023 t3d1112-01 41088 A P
Apr 11, 2023 t3d1112-02 41088 A P
Apr 11, 2023 t3d1112-03 41088 R P
Apr 04, 2023 t3d0405-01 41080 R P
Apr 04, 2023 t3d0407-01 41080 A P
Apr 04, 2023 t3d0407-02 41080 A P
Apr 04, 2023 t3d0407-03 41080 A P
Apr 04, 2023 t3d0407-04 41080 A P
Mar 30, 2023 t3c3007-01 41033 A P
Mar 21, 2023 t3c2105-01 40996 R P
Mar 14, 2023 t3c1408-01 40972 A P
Mar 14, 2023 t3c1408-02 40972 A P
Mar 14, 2023 t3c1410-01 40972 R P
Mar 07, 2023 t3c0703-01 40955 R P
Feb 22, 2023 t3b2207-01 40892 P P
Feb 22, 2023 t3b2207-02 40892 P P
Feb 22, 2023 t3b2207-03 40892 P P
Feb 22, 2023 t3b2207-04 40892 T P
Feb 21, 2023 t3b2103-01 40885 A P
Feb 21, 2023 t3b2103-02 40885 A P
Feb 21, 2023 t3b2104-01 40883 R P
Feb 21, 2023 t3b2104-02 40883 R P
Feb 14, 2023 t3b1406-01 40863 R P
Feb 07, 2023 t3b0706-01 40839 R P
Jan 17, 2023 t3a1707-01 40734 A P
Jan 17, 2023 t3a1707-02 40734 A P
Jan 17, 2023 t3a1707-03 40734 R P
Jan 10, 2023 t3a1002-01 40721 R P
Jan 03, 2023 t3a0307-01 40689 R P
Jan 03, 2023 t3a0307-07 40689 S P
Dec 19, 2022 t2L1902-01 40637 R P
Dec 13, 2022 t2L1304-01 40601 A P
Dec 13, 2022 t2L1304-02 40601 A P
Dec 13, 2022 t2L1304-03 40601 R P



More information for this water system: SDWIS ID 3731
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
PFAS data are now located on the Chemical Results page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login