OHA Drinking Water Services
OR41
PWS ID: 93718 ---- NINETY-ONE ELEM SD 91
System Information     Schedule Counts
Status:  Active
System Type:  Non-transient Non-community
Population Served:  450
 Active:  8     Show Only Active
Inactive:  0
Expired:  9

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER10  6 Months01/01/2026Open
EP-A EP FOR WELLSAARSENIC1  Quarterly01/01/2025Open
EP-A EP FOR WELLSAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLSANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELLSANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELLSAPFAS1  6 Months01/01/2023OpenInitial monitoring - 2 samples only
EP-A EP FOR WELLSASOC1  3 Years01/01/2002Open
EP-A EP FOR WELLSAVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/200512/31/2018Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  3 Years01/01/202112/31/2025Sample between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER10  6 Months07/01/201912/31/2020
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/200212/31/2002Sample Between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP1  3 Years01/01/201712/31/2020Sample in September
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP1  Yearly01/01/201412/31/2016Sample in September
EP-AEP FOR WELLSAARSENIC1  3 Years01/01/200212/31/2009
EP-AEP FOR WELLSAARSENIC1  Quarterly01/01/201012/31/2016
EP-AEP FOR WELLSAARSENIC1  Yearly01/01/201712/31/2024