OHA Drinking Water Services
OR41
PWS ID: 00772 ---- CHAPARRAL MOBILE RANCH

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 07/31/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,422 1 incomplete08/06/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) IOC notes9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete08/06/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) NITRATE  Yearly 01/01/2025 - 12/31/2025 231 1 incomplete07/31/2024
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete08/06/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 231 1 incomplete11/08/2016
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 231 1 incomplete11/08/2016
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) RAD - URANIUM notes9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete08/06/2019
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) SOC  3 Years 01/01/2023 - 12/31/2025 231 1 incomplete08/09/2022
EP-A  EP FOR WELL #1 (WELLFIELD SAMPLE POINT) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 231 1 incomplete08/09/2022
EP-B  EP FOR WELL #2 NITRATE  Yearly 01/01/2025 - 12/31/2025 231 1 incomplete07/31/2024

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More information for this water system: SDWIS ID 3421

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