OHA Drinking Water Services
OR41
PWS ID: 01099 ---- VISTA HOME PARK
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  300
 Active:  12     Show Only Active
Inactive:  0
Expired:  9

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A Distribution SystemALEAD & COPPER5  3 Years01/01/2011OpenSeasonal sampling period - 06/01-09/30
EP-A EP for WELLAARSENIC1  9 Years01/01/2014OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLANITRATE1  Yearly01/01/2026Open
EP-A EP for WELLANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP for WELLARAD - GROSS ALPHA1  6 Years01/01/2026Open
EP-A EP for WELLARAD - RADIUM 226/2281  6 Years01/01/201712/31/2028
EP-A EP for WELLARAD - RADIUM 226/2281  9 Years01/01/2029Open
EP-A EP for WELLARAD - URANIUM1  6 Years01/01/2008Open
EP-A EP for WELLASOC1  3 Years01/01/2002Open
EP-A EP for WELLAVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADistribution SystemALEAD & COPPER5  3 Years01/01/200206/30/2010Sample Between June 1st and Sept 30th
DIST-ADistribution SystemALEAD & COPPER5  6 Months07/01/201012/31/2010System on (2) - 6 month rounds then re-evaluate
EP-AEP for WELLAARSENIC1  3 Years01/01/200212/31/2013
EP-AEP for WELLANITRATE1  Quarterly07/01/202403/31/2025
EP-AEP for WELLANITRATE1  Yearly01/01/200206/30/2024
EP-AEP for WELLARAD - GROSS ALPHA1  3 Years01/01/202312/31/2025
EP-AEP for WELLARAD - GROSS ALPHA1  6 Years01/01/201712/31/2022
EP-AEP for WELLARAD - GROSS ALPHA1  9 Years01/01/200812/31/2016
EP-AEP for WELLARAD - RADIUM 226/2281  9 Years01/01/200812/31/2016