OHA Drinking Water Services
OR41
PWS ID: 00048 ---- CLAYTON CREEK MH ESTATES

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 09/06/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 10/21/2025
  Seasonal sampling period:   10/01   thru   10/31
EP-A  EP FOR WELLS ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,004 1 incomplete07/30/2019
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,004 1 incomplete07/30/2019
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 273 1 incomplete11/13/2025
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,004 1 incomplete07/30/2019
EP-A  EP FOR WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 89 1 incomplete09/30/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,099 1 incomplete03/25/2022
EP-A  EP FOR WELLS RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,099 1 incomplete03/25/2022
EP-A  EP FOR WELLS RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,195 1 incomplete03/25/2022
EP-A  EP FOR WELLS SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,004 1 incomplete07/30/2019
EP-A  EP FOR WELLS SOCR  3 Years 01/01/2026 - 12/31/2028 1,004 1 incomplete11/13/2025
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,004 1 incomplete11/13/2025

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