OHA Drinking Water Services
OR41
PWS ID: 05940 ---- HILAND WC - WILDERNESS
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  20
 Active:  12     Show Only Active
Inactive:  0
Expired:  10

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2026OpenCollect samples between June 1 and September 30 every third year, from cold water, drinking water faucets.
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  3 Years01/01/2026OpenCollect a dual sample set every third year in August at the 9965 NE Trillium sample location.
EP-A EP for WELLAARSENIC1  9 Years01/01/2017OpenSchedule reflects monitoring reduction granted.
EP-A EP for WELLAIOC1  9 Years01/01/2017OpenSchedule reflects monitoring reduction granted.
EP-A EP for WELLANITRATE1  Yearly01/01/2002Open
EP-A EP for WELLANITRITE1  9 Years01/01/2017OpenSchedule reflects monitoring reduction granted.
EP-A EP for WELLAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP for WELLARAD - GROSS ALPHA1  6 Years01/01/2020Open
EP-A EP for WELLARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLARAD - URANIUM1  9 Years01/01/2017Open
EP-A EP for WELLASOC1  3 Years01/01/2008Open
EP-A EP for WELLAVOLATILE ORGANICS1  3 Years01/01/2008Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/201712/31/2022Collect samples between June 1 and September 30.
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months07/01/200812/31/2012
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months07/01/202312/31/2025
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/201312/31/2016Collect samples between Jun 1 and Sept 30
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/202312/31/2025IDSE study. Collect dual sample sets at expected high TTHM and HAA5 locations
EP-AEP for WELLAARSENIC1  3 Years01/01/200812/31/2016
EP-AEP for WELLAIOC1  3 Years01/01/200812/31/2016
EP-AEP for WELLANITRITE1  3 Years01/01/200812/31/2016
EP-AEP for WELLARAD - GROSS ALPHA1  9 Years01/01/200812/31/2019Schedule Reflects Monitoring Reduction Granted
EP-AEP for WELLARAD - URANIUM1  6 Years01/01/200812/31/2013