OHA Drinking Water Services
OR41
PWS ID: 00202 ---- COLTON WATER DISTRICT
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  1,500
 Active:  14
Inactive:  0
Expired:  8  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
CH-A COMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly04/01/2010OpenRaw Water TOC Only Required for Reduction in DBP Monitoring
DIST-A DISTRIBUTION SYSTEMAASBESTOS, DIST1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER10  3 Years01/01/2010Opensample between June 1 and Sept. 30
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  Quarterly10/01/2013OpenSample in Dec, Mar, June, and Sept
EP-A EP FOR JACKSON CREEKAARSENIC1  9 Years01/01/2011Open
EP-A EP FOR JACKSON CREEKAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR JACKSON CREEKANITRATE1  Yearly01/01/2002Open
EP-A EP FOR JACKSON CREEKANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR JACKSON CREEKAPFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-A EP FOR JACKSON CREEKARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR JACKSON CREEKARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR JACKSON CREEKARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR JACKSON CREEKASOC1  3 Years01/01/2002Open
EP-A EP FOR JACKSON CREEKAVOLATILE ORGANICS1  Yearly01/01/2002Open