OHA Drinking Water Services
OR41
PWS ID: 00695 ---- HIDDEN VALLEY MBL ESTS IMP DIS
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  240
 Active:  11     Show Only Active
Inactive:  0
Expired:  4

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A Distribution SystemALEAD & COPPER5  3 Years01/01/2002OpenSample Between June 1st and Sept 30th
EP-A EP FOR WELLS #2 AND #3AARSENIC1  3 Years01/01/2002Open
EP-A EP FOR WELLS #2 AND #3AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLS #2 AND #3ANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELLS #2 AND #3ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLS #2 AND #3APFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR WELLS #2 AND #3ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLS #2 AND #3ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLS #2 AND #3ARAD - URANIUM1  6 Years01/01/2017Open
EP-A EP FOR WELLS #2 AND #3ASOC1  3 Years01/01/2002Open
EP-A EP FOR WELLS #2 AND #3AVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
EP-AEP FOR WELLS #2 AND #3ARAD - URANIUM1  9 Years01/01/200812/31/2016Schedule Reflects Monitoring Reduction Granted
SRC-ACWELL #3ARAD - GROSS ALPHA1  Quarterly10/01/201612/31/2017Schedule for well #3 for plan review.
SRC-ACWELL #3ARAD - RADIUM 226/2281  Quarterly10/01/201612/31/2017Schedule for well #3 for plan review.
SRC-ACWELL #3ARAD - URANIUM1  Quarterly10/01/201612/31/2017Schedule for well #3 for plan review.