OHA Drinking Water Services
OR41
PWS ID: 06138 ---- DIAMOND RIDGE SUBDIVISION
System Information     Schedule Counts
Status:  ACTIVE
System Type:  Community
Population Served:  54		 Active:  11     Show Only Active
Inactive:  0
Expired:  24

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2014OpenSample between June 1 and September 30
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  3 Years01/01/2023OpenCollect one dual sample set in March.
EP-A EP FOR WELLSAARSENIC1  9 Years01/01/2017Open
EP-A EP FOR WELLSAIOC1  9 Years01/01/2017Open
EP-A EP FOR WELLSANITRATE1  Yearly01/01/2007Open
EP-A EP FOR WELLSANITRITE1  9 Years01/01/2017Open
EP-A EP FOR WELLSARAD - GROSS ALPHA1  9 Years01/01/2023Open
EP-A EP FOR WELLSARAD - RADIUM 226/2281  9 Years01/01/2023Open
EP-A EP FOR WELLSARAD - URANIUM1  9 Years01/01/2017Open
EP-A EP FOR WELLSASOC1  3 Years01/01/2014Open
EP-A EP FOR WELLSAVOLATILE ORGANICS1  3 Years01/01/2023Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Yearly01/01/201012/31/2011Sample between June 1st and September 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months07/01/201002/03/2012Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP1  Yearly01/01/201512/31/2022Collect one dual sample set in March.
DIST-ADISTRIBUTION SYSTEMASTAGE 2 IDSE2  Yearly01/01/201412/31/2014Sample in July
EP-AEP FOR WELLSAARSENIC1  3 Years01/01/200802/03/2012
EP-AEP FOR WELLSAARSENIC1  3 Years01/01/201412/31/2016
EP-AEP FOR WELLSAIOC1  3 Years01/01/200802/03/2012
EP-AEP FOR WELLSAIOC1  3 Years01/01/201412/31/2016
EP-AEP FOR WELLSANITRITE1  3 Years01/01/201412/31/2016
EP-AEP FOR WELLSARAD - GROSS ALPHA1  6 Years01/01/201712/31/2022
EP-AEP FOR WELLSARAD - GROSS ALPHA1  9 Years01/01/201406/30/2015
EP-AEP FOR WELLSARAD - GROSS ALPHA1  Quarterly07/01/201006/30/2011
EP-AEP FOR WELLSARAD - GROSS ALPHA1  Quarterly07/01/201503/31/2016
EP-AEP FOR WELLSARAD - RADIUM 226/2281  6 Years01/01/201712/31/2022
EP-AEP FOR WELLSARAD - RADIUM 226/2281  9 Years01/01/201406/30/2015
EP-AEP FOR WELLSARAD - RADIUM 226/2281  Quarterly07/01/201006/30/2011
EP-AEP FOR WELLSARAD - RADIUM 226/2281  Quarterly07/01/201503/31/2016
EP-AEP FOR WELLSARAD - URANIUM1  9 Years01/01/201406/30/2015
EP-AEP FOR WELLSARAD - URANIUM1  Quarterly07/01/201006/30/2011
EP-AEP FOR WELLSARAD - URANIUM1  Quarterly07/01/201512/31/2015
EP-AEP FOR WELLSASOC1  Quarterly07/01/201002/03/2012
EP-AEP FOR WELLSAVOLATILE ORGANICS1  Quarterly07/01/201012/31/2011
EP-AEP FOR WELLSAVOLATILE ORGANICS1  Yearly01/01/201412/31/2022
EP-AEP FOR WELLSAXYLENES, TOTAL 1  Quarterly01/01/201212/31/2012

More information for this water system: SDWIS ID 4962
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