OHA Drinking Water Services
OR41
PWS ID: 05998 ---- WESTRIDGE SUBDIVISION
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  78
 Active:  12     Show Only Active
Inactive:  0
Expired:  14

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2022OpenCollect samples between June 1 and September 30 from cold water, drinking water taps.
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  3 Years01/01/2014OpenSample in November.
EP-A EP FOR WELLAARSENIC1  9 Years01/01/2008Open
EP-A EP FOR WELLAIOC1  9 Years01/01/2008Open
EP-A EP FOR WELLANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELLANITRITE1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR WELLARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-A EP FOR WELLARAD - RADIUM 226/2281  9 Years01/01/2020Open
EP-A EP FOR WELLARAD - URANIUM1  9 Years01/01/2014Open
EP-A EP FOR WELLASOC1  3 Years01/01/2002Open
EP-A EP FOR WELLAVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  3 Years01/01/200512/31/2013Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Yearly01/01/200412/31/2004Sample Between June 1st and Sept 30th Each Year
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/200512/31/2009Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/201412/31/2019Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months01/01/201012/31/2010
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months01/01/202112/31/2021
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/200212/31/2003Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/201112/31/2013Sample Between June 1st and Sept 30th
EP-AEP FOR WELLAARSENIC1  3 Years01/01/200212/31/2007
EP-AEP FOR WELLAIOC1  3 Years01/01/200212/31/2007
EP-AEP FOR WELLANITRITE1  3 Years01/01/200212/31/2007
EP-AEP FOR WELLARAD - RADIUM 226/2281  6 Years01/01/201412/31/2019
EP-AEP FOR WELLARAD - RADIUM 226/2281  9 Years01/01/200812/31/2013
EP-AEP FOR WELLARAD - URANIUM1  6 Years01/01/200812/31/2013