OHA Drinking Water Services
OR41
PWS ID: 00632 ---- RIVERSIDE WATER DISTRICT

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 09/21/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  09/18/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for SPRING (UNNAMED) ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,320 1 incomplete09/19/2016
EP-A  EP for SPRING (UNNAMED) IOC notes9 Years 01/01/2020 - 12/31/2028 1,320 1 incomplete07/23/2013
EP-A  EP for SPRING (UNNAMED) NITRATE  Yearly 01/01/2025 - 12/31/2025 224 1 incomplete09/12/2024
EP-A  EP for SPRING (UNNAMED) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,320 1 incomplete07/23/2013
EP-A  EP for SPRING (UNNAMED) RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 224 1 done 11/28/2022
EP-A  EP for SPRING (UNNAMED) RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,415 1 incomplete11/28/2022
EP-A  EP for SPRING (UNNAMED) RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 224 1 done 11/28/2022
EP-A  EP for SPRING (UNNAMED) SOC  3 Years 01/01/2023 - 12/31/2025 224 1 incomplete11/30/2022
EP-A  EP for SPRING (UNNAMED) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 224 1 incomplete12/13/2022

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More information for this water system: SDWIS ID 3384

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