OHA Drinking Water Services
OR41
PWS ID: 00240 ---- RIVERSTONE MOBILE HOME PARK

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 Years01/01/2026 - 12/31/2026   5 04/13/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  08/03/2023
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WELLS #1 & #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,419 1 incomplete04/29/2019
EP-A  EP FOR WELLS #1 & #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,324 1 incomplete04/29/2019
EP-A  EP FOR WELLS #1 & #2 NITRATE  Yearly 01/01/2025 - 12/31/2025 228 1 incomplete04/18/2024
EP-A  EP FOR WELLS #1 & #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,324 1 incomplete04/29/2019
EP-A  EP FOR WELLS #1 & #2 RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 228 1 incomplete08/02/2016
EP-A  EP FOR WELLS #1 & #2 RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 228 1 incomplete08/02/2016
EP-A  EP FOR WELLS #1 & #2 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,419 1 incomplete08/11/2022
EP-A  EP FOR WELLS #1 & #2 SOC  3 Years 01/01/2023 - 12/31/2025 228 1 incomplete02/01/2022
EP-A  EP FOR WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 228 1 incomplete05/05/2022

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More information for this water system: SDWIS ID 3282
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