OHA Drinking Water Services
OR41
PWS ID: 05450 ---- USFS TWIN SPRINGS CAMPGROUND ---- INACTIVE
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Oct 13, 2025 b25-2523 44810 R P
Sep 14, 2025 b25-2253 44690 R P
Aug 10, 2025 b25-1905 44563 R P
Jul 06, 2025 b25-1567 44451 R P
Jun 16, 2025 b25-1335 44436 R P
Sep 22, 2024 b24-2489 43453 R P
Aug 25, 2024 b24-2160 43335 R P
Jul 18, 2024 b24-1765 43151 R P
Jul 18, 2024 B24-1765A 43155 R E
Jun 29, 2024 B24-1546 43058 R E
Sep 17, 2023 B23-2357 41814 R E
Jun 19, 2023 B23-1377 41390 R E



More information for this water system: SDWIS ID 2419
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