OHA Drinking Water Services
OR41
PWS ID: 91511 ---- SHADY COVE MIDDLE SD #9

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  6 Months 01/01/2026 - 06/30/2026 122 10 incomplete12/16/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete08/11/2023
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELL #1 & WELL #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,132 1 incomplete10/03/2019
EP-A  EP FOR WELL #1 & WELL #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,037 1 incomplete10/03/2019
EP-A  EP FOR WELL #1 & WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 306 1 incomplete08/22/2025
EP-A  EP FOR WELL #1 & WELL #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,037 1 incomplete10/03/2019
EP-A  EP FOR WELL #1 & WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 122 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 & WELL #2 SOC  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/06/2025
EP-A  EP FOR WELL #1 & WELL #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/06/2025
EP-B  EP for WELL #3 (UPPER BLDG.,) ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,132 1 incomplete10/03/2019
EP-B  EP for WELL #3 (UPPER BLDG.,) IOC notes9 Years 01/01/2020 - 12/31/2028 1,037 1 incomplete10/03/2019
EP-B  EP for WELL #3 (UPPER BLDG.,) NITRATE  Yearly 01/01/2026 - 12/31/2026 306 1 incomplete08/22/2025
EP-B  EP for WELL #3 (UPPER BLDG.,) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,037 1 incomplete10/03/2019
EP-B  EP for WELL #3 (UPPER BLDG.,) PFAS notes6 Months 01/01/2026 - 06/30/2026 122 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP for WELL #3 (UPPER BLDG.,) SOC  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/06/2025
EP-B  EP for WELL #3 (UPPER BLDG.,) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/06/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/20235Sample Between June 1st and Sept 30th
EP-A  EP FOR WELL #1 & WELL #2ARSENIC  3 Years01/01/200212/31/20131
EP-B  EP for WELL #3 (UPPER BLDG.,)ARSENIC  3 Years01/01/200212/31/20131

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More information for this water system: SDWIS ID 899
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