OHA Drinking Water Services
OR41
PWS ID: 01560 ---- KNOLL TERRACE SUBDIVISION
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  221		 Active:  2     Show Only Active
Inactive:  0
Expired:  2

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2025OpenCollect samples between June 1 and September 30 every third year, from cold water, drinking water taps.
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2025OpenCollect dual sample sets every year in October.
Expired Schedules
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER10  6 Months07/01/202312/31/2024
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP2  Quarterly07/01/202312/31/2024IDSE study - collect samples at expected high TTHM and HAA5 locations

More information for this water system: SDWIS ID 5644
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