OHA Drinking Water Services
OR41
PWS ID: 01475 ---- OREGON WATER UTILITIES - MOUNTAIN LAKES
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  770
 Active:  11     Show Only Active
Inactive:  12  Show Inactive
Expired:  20
                     Show All

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A Distribution SystemALEAD & COPPER5  3 Years01/01/2005OpenSample Between June 1st and Sept 30th
EP-C EP FOR WELL #3AARSENIC1  9 Years01/01/2017OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #3AIOC1  9 Years01/01/2017OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #3ANITRATE1  Yearly01/01/2003Open
EP-C EP FOR WELL #3ANITRITE1  9 Years01/01/2017OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #3APFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-C EP FOR WELL #3ARAD - GROSS ALPHA1  9 Years01/01/2023Open
EP-C EP FOR WELL #3ARAD - RADIUM 226/2281  9 Years01/01/2014Open
EP-C EP FOR WELL #3ARAD - URANIUM1  9 Years01/01/2014Open
EP-C EP FOR WELL #3ASOC1  3 Years01/01/2002Open
EP-C EP FOR WELL #3AVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADistribution SystemALEAD & COPPER5  Yearly01/01/200212/31/2002Sample Between June 1st and Sept 30th
EP-AEP FOR WELL #1IARSENIC1  3 Years01/01/200201/01/2003
EP-AEP FOR WELL #1IIOC1  3 Years01/01/200201/01/2003
EP-AEP FOR WELL #1INITRATE1  Yearly01/01/200201/01/2003
EP-AEP FOR WELL #1INITRITE1  3 Years01/01/200201/01/2003
EP-AEP FOR WELL #1ISOC1  3 Years01/01/200201/01/2003
EP-AEP FOR WELL #1IVOLATILE ORGANICS1  3 Years01/01/200201/01/2003
EP-BEP FOR WELL #2IARSENIC1  3 Years01/01/200201/01/2003
EP-BEP FOR WELL #2IIOC1  3 Years01/01/200201/01/2003
EP-BEP FOR WELL #2INITRATE1  Yearly01/01/200201/01/2003
EP-BEP FOR WELL #2INITRITE1  3 Years01/01/200201/01/2003
EP-BEP FOR WELL #2ISOC1  3 Years01/01/200201/01/2003
EP-BEP FOR WELL #2IVOLATILE ORGANICS1  3 Years01/01/200201/01/2003
EP-CEP FOR WELL #3AARSENIC1  3 Years01/01/200212/31/2016
EP-CEP FOR WELL #3AIOC1  3 Years01/01/200212/31/2016
EP-CEP FOR WELL #3ANITRITE1  3 Years01/01/200212/31/2016
EP-CEP FOR WELL #3ARAD - GROSS ALPHA1  6 Years01/01/201412/31/2022
EP-CEP FOR WELL #3ARAD - GROSS ALPHA1  Quarterly01/01/201009/30/2012
EP-CEP FOR WELL #3ARAD - RADIUM 226/2281  Quarterly01/01/201003/31/2010
EP-CEP FOR WELL #3ARAD - URANIUM1  Quarterly01/01/201003/31/2010