OHA Drinking Water Services
OR41
PWS ID: 00172 ---- CASCADE LOCKS, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  1,398		 Active:  12     Show Only Active
Inactive:  0
Expired:  16

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
DIST-A DISTRIBUTION SYSTEMAASBESTOS, DIST1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER10  Yearly01/01/2023OpenCollect samples between June 1 and September 30 every year, from cold water, drinking water taps.
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2014OpenSample in September
EP-A EP FOR HERMAN CREEK WELLSAARSENIC1  9 Years01/01/2011OpenSchedule reflects monitoring reduction granted.
EP-A EP FOR HERMAN CREEK WELLSAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR HERMAN CREEK WELLSANITRATE1  Yearly01/01/2002Open
EP-A EP FOR HERMAN CREEK WELLSANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR HERMAN CREEK WELLSARAD - GROSS ALPHA1  9 Years01/01/2026Open
EP-A EP FOR HERMAN CREEK WELLSARAD - RADIUM 226/2281  9 Years01/01/2026Open
EP-A EP FOR HERMAN CREEK WELLSARAD - URANIUM1  9 Years01/01/2026Open
EP-A EP FOR HERMAN CREEK WELLSASOC1  Yearly01/01/2022Open
EP-A EP FOR HERMAN CREEK WELLSAVOLATILE ORGANICS1  Yearly01/01/2022Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  3 Years01/01/200512/31/2013Sample between June 1 and Sept. 30.
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Yearly01/01/200412/31/2004Sample Between June 1st and Sept 30th Each Year
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER10  3 Years01/01/200212/31/2015Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER20  6 Months01/01/201612/31/2021
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER20  6 Months01/01/202212/31/2022
EP-AEP FOR HERMAN CREEK WELLSAARSENIC1  3 Years01/01/200212/31/2010
EP-AEP FOR HERMAN CREEK WELLSARAD - GROSS ALPHA1  9 Years01/01/200812/31/2021
EP-AEP FOR HERMAN CREEK WELLSARAD - GROSS ALPHA1  Quarterly04/01/202203/31/2023
EP-AEP FOR HERMAN CREEK WELLSARAD - RADIUM 226/2281  6 Years01/01/201412/31/2019
EP-AEP FOR HERMAN CREEK WELLSARAD - RADIUM 226/2281  Quarterly04/01/202203/31/2023
EP-AEP FOR HERMAN CREEK WELLSARAD - URANIUM1  6 Years01/01/201412/31/2019
EP-AEP FOR HERMAN CREEK WELLSARAD - URANIUM1  9 Years01/01/202012/31/2021
EP-AEP FOR HERMAN CREEK WELLSARAD - URANIUM1  Quarterly01/01/201112/31/2013
EP-AEP FOR HERMAN CREEK WELLSARAD - URANIUM1  Quarterly04/01/202203/31/2023
EP-AEP FOR HERMAN CREEK WELLSASOC1  3 Years01/01/200212/31/2021
EP-AEP FOR HERMAN CREEK WELLSAVOLATILE ORGANICS1  3 Years01/01/200212/31/2021

More information for this water system: SDWIS ID 3260
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