OHA Drinking Water Services
OR41
PWS ID: 90556 ---- TRIANGLE LAKE HIGH/ELEM SD 90

See also: Coliform Schedules

Chemical Sampling Schedule Status
Facility
ID		 Analyte or Group   Sampling
Interval		 Monitoring Period Days
Until
End		 Samples
Required		 Samples
Received		 Last
Sample
Date
Start End
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   5 06/24/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1 06/24/2024
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP FOR SOUTH WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,031 1 incomplete11/30/2022
EP-A  EP FOR SOUTH WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,031 1 incomplete06/13/2019
EP-A  EP FOR SOUTH WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 300 1 incomplete12/23/2024
EP-A  EP FOR SOUTH WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,031 1 incomplete06/13/2019
EP-A  EP FOR SOUTH WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 116 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR SOUTH WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,031 1 incomplete11/30/2022
EP-A  EP FOR SOUTH WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,031 1 incomplete11/30/2022

6  secs
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More information for this water system: SDWIS ID 700
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