OHA Drinking Water Services
OR41
PWS ID: 95706 ---- NPS OREGON CAVES NATIONAL MONUMENT O&M
System Information     Schedule Counts
Status:  Active
System Type:  Non-transient Non-community
Population Served:  75
 Active:  9
Inactive:  0
Expired:  2  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  6 Months01/01/2023Open
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP1  Yearly01/01/2026OpenSample in August at approved site
EP-A EP FOR UNNAMED SPRINGSAARSENIC1  Yearly01/01/2023Open
EP-A EP FOR UNNAMED SPRINGSAIOC1  Yearly01/01/2023Open
EP-A EP FOR UNNAMED SPRINGSANITRATE1  Yearly01/01/2023Open
EP-A EP FOR UNNAMED SPRINGSANITRITE1  Yearly01/01/2023Open
EP-A EP FOR UNNAMED SPRINGSAPFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-A EP FOR UNNAMED SPRINGSASOC1  3 Years01/01/2026Open
EP-A EP FOR UNNAMED SPRINGSAVOLATILE ORGANICS1  Yearly01/01/2023Open