OHA Drinking Water Services
OR41
PWS ID: 00696 ---- LA CASA MIA

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
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,176 1 incomplete10/23/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) IOC notes9 Years 01/01/2023 - 12/31/2031 2,080 1 incomplete10/23/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) NITRATE  Yearly 01/01/2026 - 12/31/2026 254 1 incomplete10/15/2024
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,080 1 incomplete10/23/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) PFAS notes6 Months 01/01/2026 - 06/30/2026 70 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 985 1 incomplete08/23/2018
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 985 1 incomplete08/23/2018
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,080 1 incomplete08/23/2018
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) SOC  3 Years 01/01/2026 - 12/31/2028 985 1 incomplete11/08/2022
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 985 1 incomplete11/08/2022
EP-B  EP FOR WELL #2 NITRATE notesYearly 01/01/2026 - 12/31/2026 254 1 incomplete11/04/2025
EP-B  EP FOR WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 70 1 incomplete
  Initial monitoring - 2 samples only

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