OHA Drinking Water Services
OR41
PWS ID: 91908 ---- HIDDEN VALLEY HIGH
System Information     Schedule Counts
Status:  Active
System Type:  Non-transient Non-community
Population Served:  546
 Active:  8     Show Only Active
Inactive:  0
Expired:  1

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A Distribution SystemALEAD & COPPER10  3 Years01/01/2017OpenSample between June and Sept.
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3AARSENIC1  3 Years01/01/2002Open
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3ANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3APFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3ASOC1  3 Years01/01/2002Open
EP-A EP FOR WELLFIELD (WELLS 1 & 2) & WELL 3AVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADistribution SystemALEAD & COPPER10  3 Years01/01/200212/31/2016Sample Between June 1st and Sept 30th