OHA Drinking Water Services
OR41
PWS ID: 00937 ---- WELCHES WATER COMPANY
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  60
 Active:  12
Inactive:  0
Expired:  5  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2021OpenSample between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2021OpenCollect dual sample sets between June 1st and Sept 30th
EP-A EP FOR SPRINGSAARSENIC1  9 Years01/01/2011Open
EP-A EP FOR SPRINGSAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR SPRINGSANITRATE1  Yearly01/01/2002Open
EP-A EP FOR SPRINGSANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR SPRINGSAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR SPRINGSARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR SPRINGSARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR SPRINGSARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR SPRINGSASOC1  3 Years01/01/2002Open
EP-A EP FOR SPRINGSAVOLATILE ORGANICS1  3 Years01/01/2002Open