OHA Drinking Water Services
OR41
PWS ID: 00839 ---- RAINBOW WATER DISTRICT
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  6,300
 Active:  35
Inactive:  0
Expired:  10  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
CH-B COMMON HEADER FOR WTP-BATOTAL ORGANIC CARBON1  Quarterly04/01/2023Open
DIST-A DISTRIBUTION SYSTEMAASBESTOS, DIST1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER20  3 Years01/01/2002OpenSample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2014OpenSample in August
EP-A EP FOR I-5 WELLS #1 & #2AARSENIC1  9 Years01/01/2014OpenSchedule reflects monitoring reduction granted.
EP-A EP FOR I-5 WELLS #1 & #2AIOC1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-A EP FOR I-5 WELLS #1 & #2ANITRATE1  Yearly01/01/2002Open
EP-A EP FOR I-5 WELLS #1 & #2ANITRITE1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-A EP FOR I-5 WELLS #1 & #2APFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR I-5 WELLS #1 & #2ARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-A EP FOR I-5 WELLS #1 & #2ARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-A EP FOR I-5 WELLS #1 & #2ARAD - URANIUM1  9 Years01/01/2014Open
EP-A EP FOR I-5 WELLS #1 & #2ASOC1  6 Years01/01/2002OpenDrinking Water Protection Program in place
EP-A EP FOR I-5 WELLS #1 & #2AVOLATILE ORGANICS1  6 Years01/01/2002OpenDrinking Water Protection Program in Place
EP-B EP FOR CHASE WELLSAARSENIC1  9 Years01/01/2014OpenSchedule reflects monitoring reduction granted.
EP-B EP FOR CHASE WELLSAIOC1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-B EP FOR CHASE WELLSANITRATE1  Yearly01/01/2002Open
EP-B EP FOR CHASE WELLSANITRITE1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-B EP FOR CHASE WELLSAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-B EP FOR CHASE WELLSARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-B EP FOR CHASE WELLSARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-B EP FOR CHASE WELLSARAD - URANIUM1  9 Years01/01/2014Open
EP-B EP FOR CHASE WELLSASOC1  6 Years01/01/2002OpenDrinking Water Protection Program in place
EP-B EP FOR CHASE WELLSAVOLATILE ORGANICS1  6 Years01/01/2002OpenDrinking Water Protection Program in Place
EP-C EP FOR Q ST. WELLAARSENIC1  9 Years01/01/2014OpenSchedule reflects monitoring reduction granted.
EP-C EP FOR Q ST. WELLAIOC1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-C EP FOR Q ST. WELLANITRATE1  Yearly01/01/2002Open
EP-C EP FOR Q ST. WELLANITRITE1  9 Years01/01/2002OpenSchedule reflects monitoring reduction granted
EP-C EP FOR Q ST. WELLAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-C EP FOR Q ST. WELLARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-C EP FOR Q ST. WELLARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-C EP FOR Q ST. WELLARAD - URANIUM1  9 Years01/01/2014Open
EP-C EP FOR Q ST. WELLASOC1  6 Years01/01/2002OpenDrinking Water Protection Program in place
EP-C EP FOR Q ST. WELLAVOLATILE ORGANICS1  6 Years01/01/2002OpenDrinking Water Protection Program in Place
SRC-BB CHASE WELL #2ACYANOTOXINS1  2 Weeks01/27/2019Open