OHA Drinking Water Services
OR41
PWS ID: 01062 ---- RAINBOW ROCK VILLAGE MHP

See also: Coliform Schedules  ::  LT2 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
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY  Quarterly 01/01/2026 - 03/31/2026 72 1 incomplete09/24/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER  6 Months 01/01/2026 - 06/30/2026 163 5 incomplete12/17/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 347 1 incomplete09/24/2025
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WTP ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,078 1 done 09/24/2025
EP-A  EP FOR WTP IOC notes9 Years01/01/2020 - 12/31/2028 1,078 1 done 09/24/2025
EP-A  EP FOR WTP NITRATE  Yearly 01/01/2026 - 12/31/2026 347 1 incomplete09/24/2025
EP-A  EP FOR WTP NITRITE notes9 Years01/01/2020 - 12/31/2028 1,078 1 done 09/24/2025
EP-A  EP FOR WTP RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/14/2012
EP-A  EP FOR WTP RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/14/2012
EP-A  EP FOR WTP RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/14/2012
EP-A  EP FOR WTP SOC  3 Years 01/01/2026 - 12/31/2028 1,078 1 incomplete09/24/2025
EP-A  EP FOR WTP VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 347 1 incomplete07/09/2025

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More information for this water system: SDWIS ID 4007

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