OHA Drinking Water Services
OR41
PWS ID: 00610 ---- TIERRA DEL MAR WATER CO
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  80
 Active:  14     Show Only Active
Inactive:  0
Expired:  11

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
CH-A COMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly04/01/2021Open
DIST-A DISTRIBUTION SYSTEMADBP2 HAA5 ONLY1  Yearly01/01/2022OpenSample at 24840 SANDLAKE RD (2DBP-02) in September
DIST-A DISTRIBUTION SYSTEMADBP2 TTHM ONLY1  Yearly01/01/2022OpenSample at WHALEN ISLAND PARK (2DBP-01) in September
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/2025OpenCollect samples between June 1st and September 30th
EP-A EP FOR BELTZ CREEK WTPAARSENIC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPANITRATE1  Yearly01/01/2002Open
EP-A EP FOR BELTZ CREEK WTPANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPAPFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-A EP FOR BELTZ CREEK WTPARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BELTZ CREEK WTPASOC1  3 Years01/01/2002Open
EP-A EP FOR BELTZ CREEK WTPAVOLATILE ORGANICS1  Yearly01/01/2002Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMADBP2 HAA5 ONLY1  Yearly01/01/201412/31/2016Sample during September at Park (Whalen I. CP)
DIST-ADISTRIBUTION SYSTEMADBP2 HAA5 ONLY1  Yearly01/01/201709/30/2019Sample during September at Whalen Island Park
DIST-ADISTRIBUTION SYSTEMADBP2 TTHM ONLY1  Yearly01/01/201409/30/2019Sample during December at 24840 Sandlake Rd
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Quarterly01/01/200406/30/2010Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Yearly01/01/201112/31/2013sample between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER10  3 Years01/01/200212/31/2008Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/200912/31/2015Sample between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER10  6 Months01/01/201612/31/2016
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/201712/31/2022Collect samples between June 1 and September 30.
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP2  Quarterly10/01/201906/30/2021Collect a dual sample set every calendar quarter at 2DBP-01 and 2DBP-02
EP-AEP FOR BELTZ CREEK WTPAARSENIC1  Yearly01/01/200212/31/2008