OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66
System Information     Schedule Counts
Status:  Active
System Type:  Non-transient Non-community
Population Served:  117
 Active:  9     Show Only Active
Inactive:  0
Expired:  7

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
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  3 Years01/01/2014OpenSample in September
EP-A EP FOR WELLAARSENIC1  Yearly01/01/2026Open
EP-A EP FOR WELLAIOC1  9 Years01/01/2008Open
EP-A EP FOR WELLANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELLANITRITE1  9 Years01/01/2008Open
EP-A EP FOR WELLAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
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 Years01/01/200912/31/2013Sample between June 1 and Sept. 30. Monioring reduction granted.
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Yearly01/01/200812/31/2008Sample between June 1 and Sept. 30.
EP-AEP FOR WELLAARSENIC1  3 Years01/01/200206/30/2022Arsenic treatment unit is maintained in August each year prior to school opening. GB 1/21/2010
EP-AEP FOR WELLAARSENIC1  Monthly08/01/202207/31/2025Monthly arsenic monitoring to track treatment effectiveness.
EP-AEP FOR WELLAARSENIC1  Quarterly07/01/202207/31/2022
EP-AEP FOR WELLAIOC1  3 Years01/01/200212/31/2007
EP-AEP FOR WELLANITRITE1  3 Years01/01/200212/31/2007