OHA Drinking Water Services
OR41
PWS ID: 00237 ---- HILLTOP IMPROVEMENT DISTRICT
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Oct 02, 2025 2510111_001A 44728 R E
Sep 02, 2025 2509042_001A 44616 R E
Aug 06, 2025 2508207_001A 44524 R E
Jul 02, 2025 2507093_001A 44420 R E
Jun 02, 2025 2506027_001A 44328 R E
May 02, 2025 2505081_001A 44247 R E
Apr 01, 2025 2504022_001A 44145 R E
Mar 03, 2025 2503034_001A 44040 R E
Feb 03, 2025 2502027_001A 43938 R E
Jan 07, 2025 2501159_001A 43850 R E
Dec 02, 2024 2412018_001A 43708 R E
Nov 05, 2024 2411125_001A 43612 R E
Oct 03, 2024 2410162-001 43472 T P
Oct 03, 2024 2410162-002 43472 P P
Oct 03, 2024 2410162-003 43472 P P
Oct 03, 2024 2410162-004 43472 P P
Oct 01, 2024 2410050-001 43461 R P
Sep 03, 2024 2409042_001A 43347 R E
Aug 06, 2024 2408175_001A 43228 R E
Jul 11, 2024 2407469_001A 43125 T E
Jul 11, 2024 2407469_002A 43125 P E
Jul 11, 2024 2407469_003A 43125 P E
Jul 11, 2024 2407469_004A 43125 P E
Jul 09, 2024 2407320-001 43107 R P
Jun 07, 2024 2406318-002 42966 A P
Jun 07, 2024 2406318_001A 42970 R E
May 01, 2024 2405025_001A 42798 R E
Apr 08, 2024 2404326-001 42694 T P
Apr 08, 2024 2404326-002 42694 P P
Apr 08, 2024 2404326-003 42694 P P
Apr 08, 2024 2404326-004 42694 P P
Apr 08, 2024 2404326-005 42694 P P
Apr 08, 2024 2404326_001A 42696 T E
Apr 08, 2024 2404326_002A 42696 P E
Apr 08, 2024 2404326_003A 42696 P E
Apr 08, 2024 2404326_004A 42696 P E
Apr 08, 2024 2404326_005A 42696 P E
Apr 03, 2024 2404138-001 42670 R P
Mar 05, 2024 2403114_001A 42538 R E
Feb 06, 2024 2402203_001A 42418 R E
Jan 04, 2024 2401165_001A 42285 R E
Dec 05, 2023 2312126_001A 42147 R E
Nov 07, 2023 2311190_001A 42024 T E
Nov 07, 2023 2311190_002A 42024 P E
Nov 07, 2023 2311190_003A 42024 P E
Nov 07, 2023 2311190_004A 42024 P E
Nov 07, 2023 2311190_005A 42024 P E
Nov 03, 2023 2311130-001 42009 R P
Oct 02, 2023 2310027_001A 41854 R E
Sep 11, 2023 2309327_001A 41749 R E
Aug 03, 2023 2308187_001A 41580 R E
Jul 03, 2023 2307015_001A 41434 R E
Jun 09, 2023 2306366_001A 41338 R E
May 12, 2023 2305522_001A 41217 A E
May 12, 2023 2305522_002A 41217 R E
Apr 07, 2023 2304302_001A 41077 R E
Mar 09, 2023 2303412_001A 40957 R E
Feb 10, 2023 2302454_001A 40848 R E
Jan 04, 2023 2301130_001A 40687 R E
Dec 07, 2022 2212300_001A 40573 R E
Nov 10, 2022 2211434_001A 40464 R E



More information for this water system: SDWIS ID 3280
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  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
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