OHA Drinking Water Services
OR41
PWS ID: 00581 ---- OAKLAND, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  954		 Active:  13     Show Only Active
Inactive:  0
Expired:  13

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
CH-A COMMON HEADER FOR WTP-AATOC & ALKALINITY1  Quarterly01/01/2018OpenRaw and Finished TOC and Raw Alkalinity
DIST-A Distribution SystemALEAD & COPPER10  3 Years01/01/202112/31/2024Sample between June 1st and Sept 30th
DIST-A Distribution SystemALEAD & COPPER20  6 Months01/01/2025Open
DIST-A Distribution SystemASTAGE 2 DBP1  Quarterly10/01/2013OpenSample in September, December, March and June
EP-A EP FOR CALAPOOYA CREEKAARSENIC1  9 Years01/01/2011Open
EP-A EP FOR CALAPOOYA CREEKAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CALAPOOYA CREEKANITRATE1  Yearly01/01/2002Open
EP-A EP FOR CALAPOOYA CREEKANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CALAPOOYA CREEKARAD - GROSS ALPHA1  6 Years01/01/2023Open
EP-A EP FOR CALAPOOYA CREEKARAD - RADIUM 226/2281  9 Years01/01/2011Open
EP-A EP FOR CALAPOOYA CREEKARAD - URANIUM1  9 Years01/01/2011Open
EP-A EP FOR CALAPOOYA CREEKASOC1  3 Years01/01/2002Open
EP-A EP FOR CALAPOOYA CREEKAVOLATILE ORGANICS1  Yearly01/01/2002Open
Expired Schedules
CH-ACOMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Monthly01/01/200412/31/2009Raw Water TOC Only Required for Reduction in DBP Monitoring
DIST-ADistribution SystemAHAA5 & TTHM1  Quarterly01/01/200412/31/2005Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-ADistribution SystemAHAA5 & TTHM1  Yearly01/01/200609/30/2013Sample between June 1 and Sept. 30.
DIST-ADistribution SystemALEAD & COPPER10  3 Years01/01/200212/31/2015Sample Between June 1st and Sept 30th
DIST-ADistribution SystemALEAD & COPPER20  6 Months01/01/201612/31/2016
DIST-ADistribution SystemALEAD & COPPER10  Yearly01/01/201712/31/2020Collect samples between June 1 and September 30.
EP-AEP FOR CALAPOOYA CREEKAARSENIC1  Yearly01/01/200203/31/2010
EP-AEP FOR CALAPOOYA CREEKARAD - GROSS ALPHA1  6 Years01/01/201412/31/2019
EP-AEP FOR CALAPOOYA CREEKARAD - GROSS ALPHA1  9 Years01/01/202012/31/2020
EP-AEP FOR CALAPOOYA CREEKARAD - GROSS ALPHA1  Quarterly01/01/200803/31/2012
EP-AEP FOR CALAPOOYA CREEKARAD - RADIUM 226/2281  Quarterly01/01/200812/31/2010
EP-AEP FOR CALAPOOYA CREEKARAD - URANIUM1  Quarterly01/01/200812/31/2010
SRC-AACALAPOOYA CREEKACYANOTOXINS1  2 Weeks07/15/201801/24/2019

More information for this water system: SDWIS ID 3979
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